Nov 29 03:30:08.930 INFO checking cbuf-0.1.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 03:30:08.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 29 03:30:09.456 INFO [stdout] ca61e2849c3e210612cbcff38ce1586050c8e755ab9520918e2eea1cf60847b4
Nov 29 03:30:09.458 INFO running `"docker" "start" "-a" "ca61e2849c3e210612cbcff38ce1586050c8e755ab9520918e2eea1cf60847b4"`
Nov 29 03:30:10.487 INFO [stderr] usermod: no changes
Nov 29 03:30:10.523 INFO [stderr]     Checking cbuf v0.1.1 (/source)
Nov 29 03:30:11.596 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:30:11.596 INFO [stderr]    --> src/lib.rs:235:13
Nov 29 03:30:11.596 INFO [stderr]     |
Nov 29 03:30:11.596 INFO [stderr] 235 |         let mut buf = &mut [0u8, 2];
Nov 29 03:30:11.596 INFO [stderr]     |             ----^^^
Nov 29 03:30:11.596 INFO [stderr]     |             |
Nov 29 03:30:11.596 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:30:11.596 INFO [stderr]     |
Nov 29 03:30:11.596 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 03:30:11.596 INFO [stderr] 
Nov 29 03:30:11.605 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:30:11.605 INFO [stderr]    --> src/lib.rs:266:13
Nov 29 03:30:11.605 INFO [stderr]     |
Nov 29 03:30:11.605 INFO [stderr] 266 |         let mut buf = &mut [0u8, 0u8];
Nov 29 03:30:11.605 INFO [stderr]     |             ----^^^
Nov 29 03:30:11.605 INFO [stderr]     |             |
Nov 29 03:30:11.605 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:30:11.605 INFO [stderr] 
Nov 29 03:30:11.605 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:30:11.605 INFO [stderr]    --> src/lib.rs:298:13
Nov 29 03:30:11.605 INFO [stderr]     |
Nov 29 03:30:11.605 INFO [stderr] 298 |         let mut buf = &mut [0u8, 0u8];
Nov 29 03:30:11.605 INFO [stderr]     |             ----^^^
Nov 29 03:30:11.605 INFO [stderr]     |             |
Nov 29 03:30:11.605 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:30:11.605 INFO [stderr] 
Nov 29 03:30:11.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 29 03:30:11.648 INFO [stderr] su: No module specific data is present
Nov 29 03:30:12.228 INFO running `"docker" "inspect" "ca61e2849c3e210612cbcff38ce1586050c8e755ab9520918e2eea1cf60847b4"`
Nov 29 03:30:12.540 INFO running `"docker" "rm" "-f" "ca61e2849c3e210612cbcff38ce1586050c8e755ab9520918e2eea1cf60847b4"`
Nov 29 03:30:12.808 INFO [stdout] ca61e2849c3e210612cbcff38ce1586050c8e755ab9520918e2eea1cf60847b4