compile-errors

| cargo t
   Compiling hdrhistogram v6.1.1
   Compiling crossbeam-deque v0.7.1
   Compiling rand v0.6.5
   Compiling parking_lot v0.6.4
   Compiling hdrsample v6.0.3
   Compiling tower-spawn-ready v0.1.0 (/home/jon/dev/others/tower/tower-spawn-ready)
   Compiling tower-limit v0.1.0
   Compiling tower-load v0.1.0 (/home/jon/dev/others/tower/tower-load)
error[E0277]: the trait bound `tokio_sync::oneshot::error::RecvError: std::error::Error` is not satisfied
  --> tower-spawn-ready/src/service.rs:76:31
   |
76 |                     let svc = try_ready!(fut.poll())?;
   |                               ^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `tokio_sync::oneshot::error::RecvError`
   |
   = note: required because of the requirements on the impl of `std::convert::From<tokio_sync::oneshot::error::RecvError>` for `std::boxed::Box<dyn std::error::Error + std::marker::Send + std::marker::Sync>`
   = note: required by `std::convert::From::from`
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
error: Could not compile `tower-spawn-ready`.
warning: build failed, waiting for other jobs to finish...
error[E0277]: the trait bound `rand_pcg::Mcg128Xsl64: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/small.rs:96:6
   |
96 | impl SeedableRng for SmallRng {
   |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_pcg::Mcg128Xsl64`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/std.rs:55:6
   |
55 | impl SeedableRng for StdRng {
   |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_isaac::IsaacRng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:50:6
   |
50 | impl SeedableRng for IsaacRng {
   |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_isaac::IsaacRng`

error[E0277]: the trait bound `rand_isaac::Isaac64Rng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:96:6
   |
96 | impl SeedableRng for Isaac64Rng {
   |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_isaac::Isaac64Rng`

error[E0277]: the trait bound `rand_chacha::ChaChaRng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:141:6
    |
141 | impl SeedableRng for ChaChaRng {
    |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_chacha::ChaChaRng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:198:6
    |
198 | impl SeedableRng for Hc128Rng {
    |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_xorshift::XorShiftRng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:239:6
    |
239 | impl SeedableRng for XorShiftRng {
    |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_xorshift::XorShiftRng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:279:6
    |
279 | impl SeedableRng for StdRng {
    |      ^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::block::BlockRngCore` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:73:5
   |
73 |     rng: *mut ReseedingRng<Hc128Core, EntropyRng>,
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::block::BlockRngCore` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:73:5
   |
73 |     rng: *mut ReseedingRng<Hc128Core, EntropyRng>,
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::block::BlockRngCore` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::block::BlockRngCore` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::block::BlockRngCore` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::block::BlockRngCore` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::block::BlockRngCore` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::block::BlockRngCore` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::block::BlockRngCore` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::block::BlockRngCore` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_hc::Hc128Core: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/thread.rs:76:1
   |
76 | / thread_local!(
77 | |     static THREAD_RNG_KEY: UnsafeCell<ReseedingRng<Hc128Core, EntropyRng>> = {
78 | |         let mut entropy_source = EntropyRng::new();
79 | |         let r = Hc128Core::from_rng(&mut entropy_source).unwrap_or_else(|err|
...  |
85 | |     }
86 | | );
   | |__^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Core`
   |
note: required by `rngs::adapter::reseeding::ReseedingRng`
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/adapter/reseeding.rs:88:1
   |
88 | / pub struct ReseedingRng<R, Rsdr>(BlockRng<ReseedingCore<R, Rsdr>>)
89 | | where R: BlockRngCore + SeedableRng,
90 | |       Rsdr: RngCore;
   | |____________________^
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: the trait bound `rand_pcg::Mcg128Xsl64: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/small.rs:97:5
   |
97 |     type Seed = <Rng as SeedableRng>::Seed;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_pcg::Mcg128Xsl64`

error[E0277]: the trait bound `rand_pcg::Mcg128Xsl64: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/small.rs:99:5
    |
99  | /     fn from_seed(seed: Self::Seed) -> Self {
100 | |         SmallRng(Rng::from_seed(seed))
101 | |     }
    | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_pcg::Mcg128Xsl64`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/std.rs:56:5
   |
56 |     type Seed = <Hc128Rng as SeedableRng>::Seed;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/rngs/std.rs:58:5
   |
58 | /     fn from_seed(seed: Self::Seed) -> Self {
59 | |         StdRng(Hc128Rng::from_seed(seed))
60 | |     }
   | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_isaac::IsaacRng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:51:5
   |
51 |     type Seed = <rand_isaac::IsaacRng as SeedableRng>::Seed;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_isaac::IsaacRng`

error[E0277]: the trait bound `rand_isaac::IsaacRng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:53:5
   |
53 | /     fn from_seed(seed: Self::Seed) -> Self {
54 | |         IsaacRng(rand_isaac::IsaacRng::from_seed(seed))
55 | |     }
   | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_isaac::IsaacRng`

error[E0277]: the trait bound `rand_isaac::Isaac64Rng: rand_core::SeedableRng` is not satisfied
  --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:97:5
   |
97 |     type Seed = <rand_isaac::Isaac64Rng as SeedableRng>::Seed;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_isaac::Isaac64Rng`

error[E0277]: the trait bound `rand_isaac::Isaac64Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:99:5
    |
99  | /     fn from_seed(seed: Self::Seed) -> Self {
100 | |         Isaac64Rng(rand_isaac::Isaac64Rng::from_seed(seed))
101 | |     }
    | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_isaac::Isaac64Rng`

error[E0277]: the trait bound `rand_chacha::ChaChaRng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:142:5
    |
142 |     type Seed = <rand_chacha::ChaChaRng as SeedableRng>::Seed;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_chacha::ChaChaRng`

error[E0277]: the trait bound `rand_chacha::ChaChaRng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:144:5
    |
144 | /     fn from_seed(seed: Self::Seed) -> Self {
145 | |         ChaChaRng(rand_chacha::ChaChaRng::from_seed(seed))
146 | |     }
    | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_chacha::ChaChaRng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:199:5
    |
199 |     type Seed = <rand_hc::Hc128Rng as SeedableRng>::Seed;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:201:5
    |
201 | /     fn from_seed(seed: Self::Seed) -> Self {
202 | |         Hc128Rng(rand_hc::Hc128Rng::from_seed(seed))
203 | |     }
    | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_xorshift::XorShiftRng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:240:5
    |
240 |     type Seed = <::rand_xorshift::XorShiftRng as SeedableRng>::Seed;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_xorshift::XorShiftRng`

error[E0277]: the trait bound `rand_xorshift::XorShiftRng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:242:5
    |
242 | /     fn from_seed(seed: Self::Seed) -> Self {
243 | |         XorShiftRng(::rand_xorshift::XorShiftRng::from_seed(seed))
244 | |     }
    | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_xorshift::XorShiftRng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:280:5
    |
280 |     type Seed = <rngs::StdRng as SeedableRng>::Seed;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error[E0277]: the trait bound `rand_hc::Hc128Rng: rand_core::SeedableRng` is not satisfied
   --> /home/jon/.cargo/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/deprecated.rs:282:5
    |
282 | /     fn from_seed(seed: Self::Seed) -> Self {
283 | |         StdRng(rngs::StdRng::from_seed(seed))
284 | |     }
    | |_____^ the trait `rand_core::SeedableRng` is not implemented for `rand_hc::Hc128Rng`

error: aborting due to 34 previous errors

Fixed with

| cargo update
    Updating crates.io index
    Updating git repository `https://github.com/carllerche/tokio-mock-task`
    Updating arrayvec v0.4.7 -> v0.4.10
    Updating autocfg v0.1.2 -> v0.1.4
    Updating byteorder v1.2.7 -> v1.3.1
    Updating bytes v0.4.10 -> v0.4.12
    Updating cc v1.0.25 -> v1.0.37
    Updating cfg-if v0.1.6 -> v0.1.9
    Removing crossbeam-utils v0.5.0
      Adding fuchsia-cprng v0.1.1
    Updating hdrsample v6.0.3 -> v6.0.4
    Updating humantime v1.1.1 -> v1.2.0
    Updating lazy_static v1.1.0 -> v1.3.0
    Removing lazycell v1.2.0
    Updating libc v0.2.43 -> v0.2.57
    Updating lock_api v0.1.4 -> v0.1.5
    Updating miniz-sys v0.1.11 -> v0.1.12
    Updating mio v0.6.16 -> v0.6.19
    Updating nodrop v0.1.12 -> v0.1.13
    Updating num-traits v0.2.6 -> v0.2.8
    Updating num_cpus v1.8.0 -> v1.10.0
      Adding numtoa v0.1.0
    Updating owning_ref v0.3.3 -> v0.4.0
    Updating parking_lot v0.6.4 -> v0.7.1
    Updating parking_lot_core v0.3.1 -> v0.4.0
    Removing rand v0.4.3
    Removing rand v0.5.5
      Adding rand v0.4.6
    Removing rand_core v0.2.2
    Removing rand_core v0.3.0
      Adding rand_core v0.3.1
    Updating rand_os v0.1.1 -> v0.1.3
    Updating rand_pcg v0.1.1 -> v0.1.2
    Updating redox_syscall v0.1.40 -> v0.1.54
    Updating slab v0.4.1 -> v0.4.2
    Updating smallvec v0.6.5 -> v0.6.9
    Updating termion v1.5.1 -> v1.5.2
    Updating tokio v0.1.19 -> v0.1.21
    Updating tokio-reactor v0.1.6 -> v0.1.9
    Updating tokio-sync v0.1.3 -> v0.1.5
    Updating tokio-tcp v0.1.2 -> v0.1.3
    Updating tokio-trace-core v0.1.0 -> v0.2.0
    Updating tokio-udp v0.1.2 -> v0.1.3
    Updating tokio-uds v0.2.3 -> v0.2.5
    Removing unreachable v1.0.0
    Updating winapi v0.3.6 -> v0.3.7
    Updating winapi-util v0.1.1 -> v0.1.2