Oct 13 17:06:11.214 INFO checking carrier-build-0.2.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:06:11.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 13 17:06:11.550 INFO blam! 15bc13358c847d9ad0cf3c9c4c3e58b5b0b81980875eb9189ca5d44fe975c2d4
Oct 13 17:06:11.551 INFO running `"docker" "start" "-a" "15bc13358c847d9ad0cf3c9c4c3e58b5b0b81980875eb9189ca5d44fe975c2d4"`
Oct 13 17:06:12.964 INFO kablam! usermod: no changes
Oct 13 17:06:13.151 INFO kablam!     Checking multimap v0.4.0
Oct 13 17:06:13.152 INFO kablam!     Checking prost v0.4.0
Oct 13 17:06:13.162 INFO kablam!    Compiling which v2.0.0
Oct 13 17:06:13.163 INFO kablam!    Compiling prost-derive v0.4.0
Oct 13 17:06:17.457 INFO kablam!    Compiling prost-build v0.4.0
Oct 13 17:06:29.407 INFO kablam!     Checking prost-types v0.4.0
Oct 13 17:06:35.462 INFO kablam!     Checking carrier-build v0.2.0 (/source)
Oct 13 17:06:44.577 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.58s
Oct 13 17:06:44.578 INFO kablam! su: No module specific data is present
Oct 13 17:06:45.584 INFO running `"docker" "rm" "-f" "15bc13358c847d9ad0cf3c9c4c3e58b5b0b81980875eb9189ca5d44fe975c2d4"`
Oct 13 17:06:45.849 INFO blam! 15bc13358c847d9ad0cf3c9c4c3e58b5b0b81980875eb9189ca5d44fe975c2d4