Dec 04 14:37:08.824 INFO checking markcol/scheme-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:37:08.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 14:37:09.178 INFO [stdout] b1c2dff1058bb5ad6be5afe7370b3fec3b15454d42b6dd6e3720575badb2101b
Dec 04 14:37:09.180 INFO running `"docker" "start" "-a" "b1c2dff1058bb5ad6be5afe7370b3fec3b15454d42b6dd6e3720575badb2101b"`
Dec 04 14:37:09.790 INFO [stderr] usermod: no changes
Dec 04 14:37:09.870 INFO [stderr]     Checking nix v0.5.1
Dec 04 14:37:09.871 INFO [stderr]    Compiling syn v0.12.13
Dec 04 14:37:09.871 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 04 14:37:10.109 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 14:37:10.707 INFO [stderr]     Checking failure v0.1.1
Dec 04 14:37:13.075 INFO [stderr]     Checking rustyline v1.0.0
Dec 04 14:37:16.481 INFO [stderr]    Compiling structopt-derive v0.2.4
Dec 04 14:37:18.812 INFO [stderr]     Checking structopt v0.2.4
Dec 04 14:37:19.319 INFO [stderr]     Checking scheme-rs v0.1.0 (/source)
Dec 04 14:37:20.641 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:37:20.641 INFO [stderr]  --> src/main.rs:6:1
Dec 04 14:37:20.641 INFO [stderr]   |
Dec 04 14:37:20.642 INFO [stderr] 6 | #[macro_use]
Dec 04 14:37:20.642 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:37:20.642 INFO [stderr]   |
Dec 04 14:37:20.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:37:20.643 INFO [stderr] 
Dec 04 14:37:20.704 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:37:20.704 INFO [stderr]  --> src/main.rs:6:1
Dec 04 14:37:20.704 INFO [stderr]   |
Dec 04 14:37:20.705 INFO [stderr] 6 | #[macro_use]
Dec 04 14:37:20.705 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:37:20.705 INFO [stderr]   |
Dec 04 14:37:20.705 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:37:20.705 INFO [stderr] 
Dec 04 14:37:20.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.08s
Dec 04 14:37:20.895 INFO [stderr] su: No module specific data is present
Dec 04 14:37:22.243 INFO running `"docker" "inspect" "b1c2dff1058bb5ad6be5afe7370b3fec3b15454d42b6dd6e3720575badb2101b"`
Dec 04 14:37:22.447 INFO running `"docker" "rm" "-f" "b1c2dff1058bb5ad6be5afe7370b3fec3b15454d42b6dd6e3720575badb2101b"`
Dec 04 14:37:22.707 INFO [stdout] b1c2dff1058bb5ad6be5afe7370b3fec3b15454d42b6dd6e3720575badb2101b