Oct 12 15:54:09.791 INFO checking pbchekin/mutable-threads against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 15:54:09.791 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 15:54:10.242 INFO blam! e2c214c1c92417630f9994de7a0e2ebecd6847c9be60009ac8b1525324a2d4d3
Oct 12 15:54:10.243 INFO running `"docker" "start" "-a" "e2c214c1c92417630f9994de7a0e2ebecd6847c9be60009ac8b1525324a2d4d3"`
Oct 12 15:54:11.436 INFO kablam! usermod: no changes
Oct 12 15:54:11.624 INFO kablam!     Checking net2 v0.2.33
Oct 12 15:54:11.632 INFO kablam!     Checking nix v0.5.1
Oct 12 15:54:12.998 INFO kablam!     Checking miow v0.1.5
Oct 12 15:54:15.778 INFO kablam!     Checking mio v0.5.1
Oct 12 15:54:17.052 INFO kablam!     Checking linebased v0.3.1
Oct 12 15:54:17.764 INFO kablam!     Checking mute-test v0.1.0 (/source)
Oct 12 15:54:18.853 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
Oct 12 15:54:18.858 INFO kablam! su: No module specific data is present
Oct 12 15:54:19.749 INFO running `"docker" "rm" "-f" "e2c214c1c92417630f9994de7a0e2ebecd6847c9be60009ac8b1525324a2d4d3"`
Oct 12 15:54:20.016 INFO blam! e2c214c1c92417630f9994de7a0e2ebecd6847c9be60009ac8b1525324a2d4d3