log.txt

$ git log -n 1
commit 5de9012dd53942b492dfe259beaf5ce29d3aa617 (HEAD -> master, origin/master, origin/HEAD)
Author: Daniel Wagner-Hall <dwagnerhall@twitter.com>
Date:   Wed Apr 24 14:22:57 2019 -0400

    Two targets can swap positions with pantsd (#7583) (#7617)

    Before this PR, nothing would remove the edges of a dirty node, so if
    two nodes swapped positions in the graph (e.g. if a dependency between
    two targets inverted), a cycle would be detected.
# ... snip ...
# ... run ./pants test once, have it fail, clear logs and then run again:
$ ./pants test tests/python/pants_test/
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
warning: unused manifest key: package.edition
   Compiling arrayvec v0.4.10
   Compiling num-integer v0.1.39
   Compiling bytesize v1.0.0
   Compiling hex v0.3.2
   Compiling ansi_term v0.11.0
   Compiling build_const v0.2.1
   Compiling slab v0.4.2
   Compiling lazycell v1.2.1
   Compiling build_utils v0.0.1 (file:///Users/ba/workspace/pants/src/rust/engine/build_utils)
   Compiling smallvec v0.6.9
   Compiling shell-escape v0.1.4
error: expected one of `(`, `,`, or `=`, found `::`
 --> build_utils/src/lib.rs:7:9
  |
7 |   clippy::all,
  |         ^^ expected one of `(`, `,`, or `=` here

error: unexpected token: `all`
 --> build_utils/src/lib.rs:7:11
  |
7 |   clippy::all,
  |           ^^^ unexpected token after this

error: Could not compile `build_utils`.
warning: build failed, waiting for other jobs to finish...
error: build failed

Failed to build native engine.