Oct 12 21:29:03.878 INFO checking fmease/tarock against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:29:03.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12 21:29:04.286 INFO blam! 0892a937efa6a324c1982560c67c985b7f282b2970c9aff073e67c1d595e0f6d
Oct 12 21:29:04.292 INFO running `"docker" "start" "-a" "0892a937efa6a324c1982560c67c985b7f282b2970c9aff073e67c1d595e0f6d"`
Oct 12 21:29:05.840 INFO kablam! usermod: no changes
Oct 12 21:29:05.964 INFO kablam!    Compiling num-rational v0.2.1
Oct 12 21:29:05.964 INFO kablam!     Checking strum v0.9.0
Oct 12 21:29:05.972 INFO kablam!     Checking joinery v1.0.0
Oct 12 21:29:05.988 INFO kablam!    Compiling syn v0.14.5
Oct 12 21:29:19.795 INFO kablam!    Compiling strum_macros v0.9.1
Oct 12 21:29:19.797 INFO kablam!    Compiling num-derive v0.2.2
Oct 12 21:29:28.041 INFO kablam!     Checking tarock v0.1.0 (/source)
Oct 12 21:29:29.936 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.07s
Oct 12 21:29:29.936 INFO kablam! su: No module specific data is present
Oct 12 21:29:31.190 INFO running `"docker" "rm" "-f" "0892a937efa6a324c1982560c67c985b7f282b2970c9aff073e67c1d595e0f6d"`
Oct 12 21:29:31.536 INFO blam! 0892a937efa6a324c1982560c67c985b7f282b2970c9aff073e67c1d595e0f6d