Oct 13 12:45:01.350 INFO checking lib_composite-0.6.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:45:01.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12:45:01.741 INFO blam! 0e7b430d835ebb7149bea8ab433da0cb9f6c3fc2bf9131c2d11d290a97fefab8
Oct 13 12:45:01.743 INFO running `"docker" "start" "-a" "0e7b430d835ebb7149bea8ab433da0cb9f6c3fc2bf9131c2d11d290a97fefab8"`
Oct 13 12:45:02.616 INFO kablam! usermod: no changes
Oct 13 12:45:02.704 INFO kablam!     Checking libc v0.2.43
Oct 13 12:45:02.704 INFO kablam!     Checking cfg-if v0.1.5
Oct 13 12:45:02.704 INFO kablam!     Checking const-cstr-fork v0.2.2
Oct 13 12:45:03.686 INFO kablam!     Checking libc-extra v0.0.15
Oct 13 12:45:08.588 INFO kablam!     Checking lib_composite v0.6.0 (/source)
Oct 13 12:45:10.908 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
Oct 13 12:45:10.911 INFO kablam! su: No module specific data is present
Oct 13 12:45:11.252 INFO running `"docker" "rm" "-f" "0e7b430d835ebb7149bea8ab433da0cb9f6c3fc2bf9131c2d11d290a97fefab8"`
Oct 13 12:45:11.672 INFO blam! 0e7b430d835ebb7149bea8ab433da0cb9f6c3fc2bf9131c2d11d290a97fefab8