Dec 05 03:09:28.272 INFO checking CallumJHays/rust-ann against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:09:28.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 03:09:28.493 INFO [stdout] 04e55dbf70407cfd58b661b837986e3f64c2651a7354dc99664053600245e605
Dec 05 03:09:28.494 INFO running `"docker" "start" "-a" "04e55dbf70407cfd58b661b837986e3f64c2651a7354dc99664053600245e605"`
Dec 05 03:09:28.964 INFO [stderr] usermod: no changes
Dec 05 03:09:29.055 INFO [stderr]     Checking env_logger v0.3.5
Dec 05 03:09:29.937 INFO [stderr]     Checking pretty_env_logger v0.1.0
Dec 05 03:09:30.768 INFO [stderr]     Checking linear_regression v0.1.0 (/source)
Dec 05 03:09:31.775 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:09:31.775 INFO [stderr]  --> src/main.rs:2:1
Dec 05 03:09:31.775 INFO [stderr]   |
Dec 05 03:09:31.775 INFO [stderr] 2 | #[macro_use]
Dec 05 03:09:31.775 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:09:31.775 INFO [stderr]   |
Dec 05 03:09:31.775 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:09:31.775 INFO [stderr] 
Dec 05 03:09:31.851 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:09:31.851 INFO [stderr]  --> src/main.rs:2:1
Dec 05 03:09:31.851 INFO [stderr]   |
Dec 05 03:09:31.851 INFO [stderr] 2 | #[macro_use]
Dec 05 03:09:31.851 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:09:31.851 INFO [stderr]   |
Dec 05 03:09:31.851 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:09:31.851 INFO [stderr] 
Dec 05 03:09:32.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Dec 05 03:09:32.055 INFO [stderr] su: No module specific data is present
Dec 05 03:09:32.603 INFO running `"docker" "inspect" "04e55dbf70407cfd58b661b837986e3f64c2651a7354dc99664053600245e605"`
Dec 05 03:09:32.789 INFO running `"docker" "rm" "-f" "04e55dbf70407cfd58b661b837986e3f64c2651a7354dc99664053600245e605"`
Dec 05 03:09:33.115 INFO [stdout] 04e55dbf70407cfd58b661b837986e3f64c2651a7354dc99664053600245e605