deno error log

gistfile1.txt

~  ❯ brew install deno
Updating Homebrew...
==> Downloading https://homebrew.bintray.com/bottles/deno-1.0.0.mojave.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/db/db9f2a4dbacb6ce16a7264ca42c7daf8ace896d9a6e05f4a01f139abddc8c2b7?__gda__=exp=1589443285~hmac=81b0bd11f99f42b4007edad1b43452439d181a92cefc1acde754149da997614b&response-content-disposition=attachment%3Bfile
######################################################################## 100.0%
==> Pouring deno-1.0.0.mojave.bottle.tar.gz
==> Caveats
Bash completion has been installed to:
  /usr/local/etc/bash_completion.d

zsh completions have been installed to:
  /usr/local/share/zsh/site-functions
==> Summary
🍺  /usr/local/Cellar/deno/1.0.0: 9 files, 42.0MB
 ⌚︎ 16s
~  ❯ deno run https://deno.land/std/examples/welcome.ts
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: DenoError { repr: Simple(NotFound, "Cannot resolve module \"run\" from \".\"") }', libcore/result.rs:1009:5
note: Run with `RUST_BACKTRACE=1` for a backtrace.

~  ❯ deno run https://deno.land/std/examples/welcome.ts                                                                                                                                                                                                      ⏎
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: DenoError { repr: Simple(NotFound, "Cannot resolve module \"run\" from \".\"") }', libcore/result.rs:1009:5
note: Run with `RUST_BACKTRACE=1` for a backtrace.

~  ❯ nano foo.ts                                                                                                                                                                                                                                             ⏎
 ⌚︎ 7s
~  ❯ deno foo.ts
Compiling /Users/amagi/foo.ts
Downloading https://deno.land/std@0.50.0/http/server.ts...
Downloading https://deno.land/std@0.50.0/encoding/utf8.ts...
Downloading https://deno.land/std@0.50.0/io/bufio.ts...
Downloading https://deno.land/std@0.50.0/testing/asserts.ts...
Downloading https://deno.land/std@0.50.0/async/mod.ts...
Downloading https://deno.land/std@0.50.0/http/_io.ts...
Downloading https://deno.land/std@0.50.0/io/util.ts...
Downloading https://deno.land/std@0.50.0/path/mod.ts...
Downloading https://deno.land/std@0.50.0/path/win32.ts...
Downloading https://deno.land/std@0.50.0/path/posix.ts...
Downloading https://deno.land/std@0.50.0/path/common.ts...
Downloading https://deno.land/std@0.50.0/path/separator.ts...
Downloading https://deno.land/std@0.50.0/path/interface.ts...
Downloading https://deno.land/std@0.50.0/path/glob.ts...
Downloading https://deno.land/std@0.50.0/path/_constants.ts...
Downloading https://deno.land/std@0.50.0/path/_util.ts...
Downloading https://deno.land/std@0.50.0/fmt/colors.ts...
Downloading https://deno.land/std@0.50.0/testing/diff.ts...
Downloading https://deno.land/std@0.50.0/path/_globrex.ts...
Downloading https://deno.land/std@0.50.0/async/deferred.ts...
Downloading https://deno.land/std@0.50.0/async/delay.ts...
Downloading https://deno.land/std@0.50.0/async/mux_async_iterator.ts...
Downloading https://deno.land/std@0.50.0/textproto/mod.ts...
Downloading https://deno.land/std@0.50.0/http/http_status.ts...
Downloading https://deno.land/std@0.50.0/bytes/mod.ts...
/Users/amagi/foo.ts:4:5 - error TS1103: A 'for-await-of' statement is only allowed within an async function or async generator.

4 for await (const req of s) {
      ~~~~~

 ⌚︎ 7s
~  ❯ brew uninstall deno                                                                                                                                                                                                                                     ⏎
Uninstalling /usr/local/Cellar/deno/1.0.0... (9 files, 42.0MB)

~  ❯ curl -fsSL https://deno.land/x/install/install.sh | sh

######################################################################## 100.0%
Archive:  /Users/amagi/.deno/bin/deno.zip
  inflating: deno
Deno was installed successfully to /Users/amagi/.deno/bin/deno
Run 'deno --help' to get started
 ⌚︎ 8s
~  ❯ deno foo.ts
error: Found argument 'foo.ts' which wasn't expected, or isn't valid in this context

USAGE:
    deno [OPTIONS] [SUBCOMMAND]

For more information try --help

~  ❯ deno run foo.ts                                                                                                                                                                                                                                         ⏎
Compile file:///Users/amagi/foo.ts
Download https://deno.land/std@0.50.0/http/server.ts
Download https://deno.land/std@0.50.0/encoding/utf8.ts
Download https://deno.land/std@0.50.0/io/bufio.ts
Download https://deno.land/std@0.50.0/testing/asserts.ts
Download https://deno.land/std@0.50.0/async/mod.ts
Download https://deno.land/std@0.50.0/http/_io.ts
Download https://deno.land/std@0.50.0/io/util.ts
Download https://deno.land/std@0.50.0/path/mod.ts
Download https://deno.land/std@0.50.0/path/win32.ts
Download https://deno.land/std@0.50.0/path/posix.ts
Download https://deno.land/std@0.50.0/path/common.ts
Download https://deno.land/std@0.50.0/path/separator.ts
Download https://deno.land/std@0.50.0/path/interface.ts
Download https://deno.land/std@0.50.0/path/glob.ts
Download https://deno.land/std@0.50.0/path/_constants.ts
Download https://deno.land/std@0.50.0/path/_util.ts
Download https://deno.land/std@0.50.0/fmt/colors.ts
Download https://deno.land/std@0.50.0/testing/diff.ts
Download https://deno.land/std@0.50.0/path/_globrex.ts
Download https://deno.land/std@0.50.0/async/deferred.ts
Download https://deno.land/std@0.50.0/async/delay.ts
Download https://deno.land/std@0.50.0/async/mux_async_iterator.ts
Download https://deno.land/std@0.50.0/textproto/mod.ts
Download https://deno.land/std@0.50.0/http/http_status.ts
Download https://deno.land/std@0.50.0/bytes/mod.ts
error: Uncaught PermissionDenied: network access to "0.0.0.0:8000", run again with the --allow-net flag
    at unwrapResponse ($deno$/ops/dispatch_json.ts:43:11)
    at Object.sendSync ($deno$/ops/dispatch_json.ts:72:10)
    at Object.listen ($deno$/ops/net.ts:51:10)
    at listen ($deno$/net.ts:152:22)
    at serve (https://deno.land/std@0.50.0/http/server.ts:261:20)
    at file:///Users/amagi/foo.ts:2:11

~  ❯ deno run --allow-net foo.ts                                                                                                                                                                                                                             ⏎
http://localhost:8000/
^C
 ⌚︎ 25s
~  ❯ deno -v                                                                                                                                                                                                                                                 ⏎
error: Found argument '-v' which wasn't expected, or isn't valid in this context

USAGE:
    deno [OPTIONS] [SUBCOMMAND]

For more information try --help

~  ❯ deno --version                                                                                                                                                                                                                                          ⏎
deno 1.0.0
v8 8.4.300
typescript 3.9.2

When I installed deno by brew install deno and run Getting Started examples, it didn't work.
So I brew uninstalled deno and installed again by install.sh, then it worked correctly.

Maybe it's because of the version of rust on my MBP?