Sep 05 18:55:03.665 INFO checking facebookincubator/fastmod against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 18:55:03.665 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 18:55:03.665 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:55:04.090 INFO blam! 6e6c9c67e3c095cb95f99f2c2a3b199b562744a8846be2d833e3bc5a6ca49be9
Sep 05 18:55:04.092 INFO running `"docker" "start" "-a" "6e6c9c67e3c095cb95f99f2c2a3b199b562744a8846be2d833e3bc5a6ca49be9"`
Sep 05 18:55:06.697 INFO kablam! usermod: no changes
Sep 05 18:55:06.979 INFO kablam!    Compiling rustc-demangle v0.1.7
Sep 05 18:55:06.981 INFO kablam!    Compiling num-traits v0.2.2
Sep 05 18:55:06.991 INFO kablam!    Compiling serde v1.0.38
Sep 05 18:55:06.994 INFO kablam!    Compiling remove_dir_all v0.5.0
Sep 05 18:55:07.032 INFO kablam!     Checking diff v0.1.11
Sep 05 18:55:07.034 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 05 18:55:07.912 INFO kablam!     Checking atty v0.2.8
Sep 05 18:55:08.853 INFO kablam!    Compiling tempdir v0.3.7
Sep 05 18:55:10.094 INFO kablam!     Checking clap v2.31.2
Sep 05 18:55:10.631 INFO kablam!    Compiling serde_derive_internals v0.23.1
Sep 05 18:55:12.583 INFO kablam!     Checking globset v0.3.0
Sep 05 18:55:18.810 INFO kablam!     Checking ignore v0.4.1
Sep 05 18:55:25.730 INFO kablam!    Compiling serde_derive v1.0.38
Sep 05 18:55:42.946 INFO kablam!    Compiling backtrace v0.3.6
Sep 05 18:55:45.243 INFO kablam!     Checking error-chain v0.11.0
Sep 05 18:55:45.314 INFO kablam!     Checking failure v0.1.1
Sep 05 18:55:48.138 INFO kablam!     Checking fastmod v0.2.2 (file:///source)
Sep 05 18:55:49.023 INFO kablam!    Compiling semver v0.8.0
Sep 05 18:55:49.023 INFO kablam!    Compiling serde_json v1.0.14
Sep 05 18:55:54.077 INFO kablam!    Compiling cargo_metadata v0.3.3
Sep 05 18:55:57.038 INFO kablam!    Compiling skeptic v0.13.2
Sep 05 18:55:59.250 INFO kablam!    Compiling assert_cli v0.5.4
Sep 05 18:56:02.720 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 56.00s
Sep 05 18:56:02.734 INFO kablam! su: No module specific data is present
Sep 05 18:56:03.954 INFO running `"docker" "rm" "-f" "6e6c9c67e3c095cb95f99f2c2a3b199b562744a8846be2d833e3bc5a6ca49be9"`
Sep 05 18:56:04.234 INFO blam! 6e6c9c67e3c095cb95f99f2c2a3b199b562744a8846be2d833e3bc5a6ca49be9