Oct 12 15:10:35.798 INFO checking reiver-dev/cenv against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:10:35.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 15:10:36.160 INFO blam! 9930c2b17375df6b031826b16ba19eb6bcb7c7e74a0f9ef1d97df23e3a02313a
Oct 12 15:10:36.173 INFO running `"docker" "start" "-a" "9930c2b17375df6b031826b16ba19eb6bcb7c7e74a0f9ef1d97df23e3a02313a"`
Oct 12 15:10:37.540 INFO kablam! usermod: no changes
Oct 12 15:10:37.680 INFO kablam!     Checking rand v0.4.2
Oct 12 15:10:37.680 INFO kablam!     Checking nix v0.9.0
Oct 12 15:10:37.680 INFO kablam!     Checking clap v2.30.0
Oct 12 15:10:41.160 INFO kablam!     Checking rand v0.3.22
Oct 12 15:10:41.868 INFO kablam!     Checking tempfile v2.2.0
Oct 12 15:10:46.532 INFO kablam!     Checking os_pipe v0.6.0
Oct 12 15:10:46.952 INFO kablam!     Checking cenv v0.1.0 (/source)
Oct 12 15:10:47.748 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
Oct 12 15:10:47.752 INFO kablam! su: No module specific data is present
Oct 12 15:10:47.979 INFO running `"docker" "rm" "-f" "9930c2b17375df6b031826b16ba19eb6bcb7c7e74a0f9ef1d97df23e3a02313a"`
Oct 12 15:10:48.128 INFO blam! 9930c2b17375df6b031826b16ba19eb6bcb7c7e74a0f9ef1d97df23e3a02313a