Dec 05 07:44:26.924 INFO checking rulinalg-0.4.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:44:26.924 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 05 07:44:27.455 INFO [stdout] b15800537eb85a72f4ee5fe9a2a9564a63ab4a81df7738bc5c47d0e71cf7cf9f
Dec 05 07:44:27.460 INFO running `"docker" "start" "-a" "b15800537eb85a72f4ee5fe9a2a9564a63ab4a81df7738bc5c47d0e71cf7cf9f"`
Dec 05 07:44:29.742 INFO [stderr] usermod: no changes
Dec 05 07:44:29.891 INFO [stderr]     Checking rulinalg v0.4.2 (/source)
Dec 05 07:44:35.577 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 07:44:35.577 INFO [stderr]    --> src/lib.rs:111:1
Dec 05 07:44:35.577 INFO [stderr]     |
Dec 05 07:44:35.577 INFO [stderr] 111 | #[macro_use]
Dec 05 07:44:35.577 INFO [stderr]     | ^^^^^^^^^^^^
Dec 05 07:44:35.578 INFO [stderr]     |
Dec 05 07:44:35.578 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 07:44:35.578 INFO [stderr] 
Dec 05 07:44:35.903 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:44:35.903 INFO [stderr]    --> src/utils.rs:105:34
Dec 05 07:44:35.903 INFO [stderr]     |
Dec 05 07:44:35.903 INFO [stderr] 105 | pub fn in_place_vec_bin_op<F, T>(mut u: &mut [T], v: &[T], mut f: F)
Dec 05 07:44:35.903 INFO [stderr]     |                                  ----^
Dec 05 07:44:35.903 INFO [stderr]     |                                  |
Dec 05 07:44:35.903 INFO [stderr]     |                                  help: remove this `mut`
Dec 05 07:44:35.903 INFO [stderr]     |
Dec 05 07:44:35.903 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:44:35.903 INFO [stderr] 
Dec 05 07:44:45.111 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:44:45.111 INFO [stderr]    --> src/utils.rs:105:34
Dec 05 07:44:45.111 INFO [stderr]     |
Dec 05 07:44:45.111 INFO [stderr] 105 | pub fn in_place_vec_bin_op<F, T>(mut u: &mut [T], v: &[T], mut f: F)
Dec 05 07:44:45.111 INFO [stderr]     |                                  ----^
Dec 05 07:44:45.111 INFO [stderr]     |                                  |
Dec 05 07:44:45.111 INFO [stderr]     |                                  help: remove this `mut`
Dec 05 07:44:45.111 INFO [stderr]     |
Dec 05 07:44:45.111 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:44:45.111 INFO [stderr] 
Dec 05 07:44:45.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.13s
Dec 05 07:44:45.922 INFO [stderr] su: No module specific data is present
Dec 05 07:44:46.776 INFO running `"docker" "inspect" "b15800537eb85a72f4ee5fe9a2a9564a63ab4a81df7738bc5c47d0e71cf7cf9f"`
Dec 05 07:44:47.043 INFO running `"docker" "rm" "-f" "b15800537eb85a72f4ee5fe9a2a9564a63ab4a81df7738bc5c47d0e71cf7cf9f"`
Dec 05 07:44:47.330 INFO [stdout] b15800537eb85a72f4ee5fe9a2a9564a63ab4a81df7738bc5c47d0e71cf7cf9f