Dec 04 19:42:04.292 INFO checking domoritz/gameoflife-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:42:04.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 19:42:04.773 INFO [stdout] 87040419a0f960a3dff37ed10a0546092e102fe8b862a5cc9ca7585197419b2e
Dec 04 19:42:04.776 INFO running `"docker" "start" "-a" "87040419a0f960a3dff37ed10a0546092e102fe8b862a5cc9ca7585197419b2e"`
Dec 04 19:42:06.486 INFO [stderr] usermod: no changes
Dec 04 19:42:06.543 INFO [stderr]     Checking maplit v0.1.6
Dec 04 19:42:06.903 INFO [stderr]     Checking game-of-life v0.1.0 (/source)
Dec 04 19:42:07.455 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:42:07.455 INFO [stderr]  --> src/lib.rs:6:1
Dec 04 19:42:07.455 INFO [stderr]   |
Dec 04 19:42:07.455 INFO [stderr] 6 | #[macro_use]
Dec 04 19:42:07.455 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 19:42:07.455 INFO [stderr]   |
Dec 04 19:42:07.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:42:07.455 INFO [stderr] 
Dec 04 19:42:07.567 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 04 19:42:07.567 INFO [stderr]  --> src/lib.rs:2:5
Dec 04 19:42:07.567 INFO [stderr]   |
Dec 04 19:42:07.567 INFO [stderr] 2 | use std::fmt::Write;
Dec 04 19:42:07.567 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 19:42:07.567 INFO [stderr] 
Dec 04 19:42:07.639 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 04 19:42:07.639 INFO [stderr]  --> src/lib.rs:2:5
Dec 04 19:42:07.639 INFO [stderr]   |
Dec 04 19:42:07.639 INFO [stderr] 2 | use std::fmt::Write;
Dec 04 19:42:07.639 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 19:42:07.639 INFO [stderr]   |
Dec 04 19:42:07.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:42:07.640 INFO [stderr] 
Dec 04 19:42:08.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 04 19:42:08.363 INFO [stderr] su: No module specific data is present
Dec 04 19:42:09.059 INFO running `"docker" "inspect" "87040419a0f960a3dff37ed10a0546092e102fe8b862a5cc9ca7585197419b2e"`
Dec 04 19:42:09.337 INFO running `"docker" "rm" "-f" "87040419a0f960a3dff37ed10a0546092e102fe8b862a5cc9ca7585197419b2e"`
Dec 04 19:42:09.627 INFO [stdout] 87040419a0f960a3dff37ed10a0546092e102fe8b862a5cc9ca7585197419b2e