Oct 13 17:50:29.472 INFO checking backtrace-0.3.9 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:50:29.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 17:50:29.908 INFO blam! 151abd7b55ab4adc8b5d4ebe68709a2c44dbdc286403468d2398d24f89ec451c
Oct 13 17:50:29.910 INFO running `"docker" "start" "-a" "151abd7b55ab4adc8b5d4ebe68709a2c44dbdc286403468d2398d24f89ec451c"`
Oct 13 17:50:30.696 INFO kablam! usermod: no changes
Oct 13 17:50:30.874 INFO kablam!     Checking backtrace v0.3.9 (/source)
Oct 13 17:50:34.621 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Oct 13 17:50:34.633 INFO kablam! su: No module specific data is present
Oct 13 17:50:36.327 INFO running `"docker" "rm" "-f" "151abd7b55ab4adc8b5d4ebe68709a2c44dbdc286403468d2398d24f89ec451c"`
Oct 13 17:50:36.704 INFO blam! 151abd7b55ab4adc8b5d4ebe68709a2c44dbdc286403468d2398d24f89ec451c