Dec 04 17:37:03.129 INFO checking hone/npmstats.rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:37:03.129 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 17:37:03.548 INFO [stdout] f5aba9549b748c8ce48d7faa9ca5e28f470652fdf744de3d16d522e96c6d6b71
Dec 04 17:37:03.550 INFO running `"docker" "start" "-a" "f5aba9549b748c8ce48d7faa9ca5e28f470652fdf744de3d16d522e96c6d6b71"`
Dec 04 17:37:04.507 INFO [stderr] usermod: no changes
Dec 04 17:37:04.743 INFO [stderr]     Checking gnuplot v0.0.22
Dec 04 17:37:04.777 INFO [stderr]     Checking docopt v0.8.1
Dec 04 17:37:06.506 INFO [stderr]     Checking npmstats v0.1.0 (/source)
Dec 04 17:37:10.739 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:37:10.739 INFO [stderr]   --> src/main.rs:40:17
Dec 04 17:37:10.739 INFO [stderr]    |
Dec 04 17:37:10.739 INFO [stderr] 40 |             let mut axes2d = fg.axes2d()
Dec 04 17:37:10.739 INFO [stderr]    |                 ----^^^^^^
Dec 04 17:37:10.739 INFO [stderr]    |                 |
Dec 04 17:37:10.739 INFO [stderr]    |                 help: remove this `mut`
Dec 04 17:37:10.739 INFO [stderr]    |
Dec 04 17:37:10.739 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:37:10.739 INFO [stderr] 
Dec 04 17:37:10.751 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:37:10.751 INFO [stderr]   --> src/main.rs:40:17
Dec 04 17:37:10.751 INFO [stderr]    |
Dec 04 17:37:10.751 INFO [stderr] 40 |             let mut axes2d = fg.axes2d()
Dec 04 17:37:10.751 INFO [stderr]    |                 ----^^^^^^
Dec 04 17:37:10.751 INFO [stderr]    |                 |
Dec 04 17:37:10.751 INFO [stderr]    |                 help: remove this `mut`
Dec 04 17:37:10.751 INFO [stderr]    |
Dec 04 17:37:10.751 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:37:10.751 INFO [stderr] 
Dec 04 17:37:10.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
Dec 04 17:37:10.871 INFO [stderr] su: No module specific data is present
Dec 04 17:37:11.403 INFO running `"docker" "inspect" "f5aba9549b748c8ce48d7faa9ca5e28f470652fdf744de3d16d522e96c6d6b71"`
Dec 04 17:37:11.573 INFO running `"docker" "rm" "-f" "f5aba9549b748c8ce48d7faa9ca5e28f470652fdf744de3d16d522e96c6d6b71"`
Dec 04 17:37:11.775 INFO [stdout] f5aba9549b748c8ce48d7faa9ca5e28f470652fdf744de3d16d522e96c6d6b71