Nov 30 22:34:27.269 INFO checking genio-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:34:27.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 22:34:27.450 INFO [stdout] c16c23dac8ef665c68d158115329342bff1ca4f8f7d2211dda6469f0203eb230
Nov 30 22:34:27.454 INFO running `"docker" "start" "-a" "c16c23dac8ef665c68d158115329342bff1ca4f8f7d2211dda6469f0203eb230"`
Nov 30 22:34:27.936 INFO [stderr] usermod: no changes
Nov 30 22:34:28.016 INFO [stderr]     Checking genio v0.1.0 (/source)
Nov 30 22:34:28.828 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:34:28.828 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 30 22:34:28.828 INFO [stderr]    |
Nov 30 22:34:28.829 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 30 22:34:28.829 INFO [stderr]    |                        ----^^^
Nov 30 22:34:28.829 INFO [stderr]    |                        |
Nov 30 22:34:28.829 INFO [stderr]    |                        help: remove this `mut`
Nov 30 22:34:28.829 INFO [stderr]    |
Nov 30 22:34:28.829 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 22:34:28.829 INFO [stderr] 
Nov 30 22:34:28.961 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:34:28.961 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 30 22:34:28.961 INFO [stderr]    |
Nov 30 22:34:28.962 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 30 22:34:28.962 INFO [stderr]    |                        ----^^^
Nov 30 22:34:28.962 INFO [stderr]    |                        |
Nov 30 22:34:28.963 INFO [stderr]    |                        help: remove this `mut`
Nov 30 22:34:28.963 INFO [stderr]    |
Nov 30 22:34:28.963 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 22:34:28.963 INFO [stderr] 
Nov 30 22:34:28.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 30 22:34:28.982 INFO [stderr] su: No module specific data is present
Nov 30 22:34:29.323 INFO running `"docker" "inspect" "c16c23dac8ef665c68d158115329342bff1ca4f8f7d2211dda6469f0203eb230"`
Nov 30 22:34:29.486 INFO running `"docker" "rm" "-f" "c16c23dac8ef665c68d158115329342bff1ca4f8f7d2211dda6469f0203eb230"`
Nov 30 22:34:29.606 INFO [stdout] c16c23dac8ef665c68d158115329342bff1ca4f8f7d2211dda6469f0203eb230