Dec 12 08:34:12.519 INFO checking rulinalg-0.4.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:34:12.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 08:34:12.997 INFO [stdout] cc0634b6c82bdb1f91cad0b5a57718b0c3888401e87218c631a7cc1404701769
Dec 12 08:34:12.999 INFO running `"docker" "start" "-a" "cc0634b6c82bdb1f91cad0b5a57718b0c3888401e87218c631a7cc1404701769"`
Dec 12 08:34:14.948 INFO [stderr] usermod: no changes
Dec 12 08:34:15.156 INFO [stderr]     Checking rulinalg v0.4.2 (/source)
Dec 12 08:34:15.156 INFO [stderr]     Checking quickcheck v0.4.1
Dec 12 08:34:22.228 INFO [stderr] warning: variable does not need to be mutable
Dec 12 08:34:22.228 INFO [stderr]    --> src/utils.rs:105:34
Dec 12 08:34:22.228 INFO [stderr]     |
Dec 12 08:34:22.228 INFO [stderr] 105 | pub fn in_place_vec_bin_op<F, T>(mut u: &mut [T], v: &[T], mut f: F)
Dec 12 08:34:22.228 INFO [stderr]     |                                  ----^
Dec 12 08:34:22.228 INFO [stderr]     |                                  |
Dec 12 08:34:22.228 INFO [stderr]     |                                  help: remove this `mut`
Dec 12 08:34:22.229 INFO [stderr]     |
Dec 12 08:34:22.229 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 08:34:22.229 INFO [stderr] 
Dec 12 08:34:24.628 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 08:34:24.628 INFO [stderr]    --> src/lib.rs:111:1
Dec 12 08:34:24.628 INFO [stderr]     |
Dec 12 08:34:24.628 INFO [stderr] 111 | #[macro_use]
Dec 12 08:34:24.628 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 08:34:24.629 INFO [stderr]     |
Dec 12 08:34:24.629 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 08:34:24.629 INFO [stderr] 
Dec 12 08:34:33.500 INFO [stderr] warning: variable does not need to be mutable
Dec 12 08:34:33.500 INFO [stderr]    --> src/utils.rs:105:34
Dec 12 08:34:33.500 INFO [stderr]     |
Dec 12 08:34:33.500 INFO [stderr] 105 | pub fn in_place_vec_bin_op<F, T>(mut u: &mut [T], v: &[T], mut f: F)
Dec 12 08:34:33.500 INFO [stderr]     |                                  ----^
Dec 12 08:34:33.500 INFO [stderr]     |                                  |
Dec 12 08:34:33.500 INFO [stderr]     |                                  help: remove this `mut`
Dec 12 08:34:33.500 INFO [stderr]     |
Dec 12 08:34:33.500 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 08:34:33.500 INFO [stderr] 
Dec 12 08:34:34.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.38s
Dec 12 08:34:34.400 INFO [stderr] su: No module specific data is present
Dec 12 08:34:35.878 INFO running `"docker" "inspect" "cc0634b6c82bdb1f91cad0b5a57718b0c3888401e87218c631a7cc1404701769"`
Dec 12 08:34:36.220 INFO running `"docker" "rm" "-f" "cc0634b6c82bdb1f91cad0b5a57718b0c3888401e87218c631a7cc1404701769"`
Dec 12 08:34:36.565 INFO [stdout] cc0634b6c82bdb1f91cad0b5a57718b0c3888401e87218c631a7cc1404701769