Dec 11 14:09:47.637 INFO checking markcol/scheme-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:09:47.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 14:09:47.933 INFO [stdout] 81913793e58e88899ac1bf13ad7293607cced604e448feaa97a30ba87c32b710
Dec 11 14:09:47.934 INFO running `"docker" "start" "-a" "81913793e58e88899ac1bf13ad7293607cced604e448feaa97a30ba87c32b710"`
Dec 11 14:09:48.785 INFO [stderr] usermod: no changes
Dec 11 14:09:48.936 INFO [stderr]     Checking nix v0.5.1
Dec 11 14:09:48.949 INFO [stderr]    Compiling syn v0.12.13
Dec 11 14:09:48.949 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 11 14:09:49.609 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 14:09:50.836 INFO [stderr]     Checking failure v0.1.1
Dec 11 14:09:53.950 INFO [stderr]     Checking rustyline v1.0.0
Dec 11 14:09:57.795 INFO [stderr]    Compiling structopt-derive v0.2.4
Dec 11 14:10:00.635 INFO [stderr]     Checking structopt v0.2.4
Dec 11 14:10:01.278 INFO [stderr]     Checking scheme-rs v0.1.0 (/source)
Dec 11 14:10:02.535 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 14:10:02.535 INFO [stderr]  --> src/main.rs:6:1
Dec 11 14:10:02.535 INFO [stderr]   |
Dec 11 14:10:02.535 INFO [stderr] 6 | #[macro_use]
Dec 11 14:10:02.535 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 14:10:02.535 INFO [stderr]   |
Dec 11 14:10:02.536 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:10:02.536 INFO [stderr] 
Dec 11 14:10:02.685 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 14:10:02.685 INFO [stderr]  --> src/main.rs:6:1
Dec 11 14:10:02.685 INFO [stderr]   |
Dec 11 14:10:02.685 INFO [stderr] 6 | #[macro_use]
Dec 11 14:10:02.685 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 14:10:02.685 INFO [stderr]   |
Dec 11 14:10:02.685 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:10:02.685 INFO [stderr] 
Dec 11 14:10:02.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.10s
Dec 11 14:10:02.915 INFO [stderr] su: No module specific data is present
Dec 11 14:10:03.876 INFO running `"docker" "inspect" "81913793e58e88899ac1bf13ad7293607cced604e448feaa97a30ba87c32b710"`
Dec 11 14:10:04.106 INFO running `"docker" "rm" "-f" "81913793e58e88899ac1bf13ad7293607cced604e448feaa97a30ba87c32b710"`
Dec 11 14:10:04.392 INFO [stdout] 81913793e58e88899ac1bf13ad7293607cced604e448feaa97a30ba87c32b710