Nov 29 01:11:01.246 INFO checking genio-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:11:01.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 01:11:01.764 INFO [stdout] 72810ee0984a78ae1c568c3a31d04da377bb27d3a74d4b2a390543670338d756
Nov 29 01:11:01.766 INFO running `"docker" "start" "-a" "72810ee0984a78ae1c568c3a31d04da377bb27d3a74d4b2a390543670338d756"`
Nov 29 01:11:03.607 INFO [stderr] usermod: no changes
Nov 29 01:11:03.648 INFO [stderr]     Checking genio v0.1.0 (/source)
Nov 29 01:11:04.644 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:11:04.645 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 29 01:11:04.645 INFO [stderr]    |
Nov 29 01:11:04.645 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 29 01:11:04.646 INFO [stderr]    |                        ----^^^
Nov 29 01:11:04.646 INFO [stderr]    |                        |
Nov 29 01:11:04.646 INFO [stderr]    |                        help: remove this `mut`
Nov 29 01:11:04.646 INFO [stderr]    |
Nov 29 01:11:04.647 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 01:11:04.647 INFO [stderr] 
Nov 29 01:11:04.685 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:11:04.686 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 29 01:11:04.686 INFO [stderr]    |
Nov 29 01:11:04.687 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 29 01:11:04.687 INFO [stderr]    |                        ----^^^
Nov 29 01:11:04.688 INFO [stderr]    |                        |
Nov 29 01:11:04.688 INFO [stderr]    |                        help: remove this `mut`
Nov 29 01:11:04.688 INFO [stderr]    |
Nov 29 01:11:04.689 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 01:11:04.689 INFO [stderr] 
Nov 29 01:11:04.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 29 01:11:04.706 INFO [stderr] su: No module specific data is present
Nov 29 01:11:06.036 INFO running `"docker" "inspect" "72810ee0984a78ae1c568c3a31d04da377bb27d3a74d4b2a390543670338d756"`
Nov 29 01:11:06.302 INFO running `"docker" "rm" "-f" "72810ee0984a78ae1c568c3a31d04da377bb27d3a74d4b2a390543670338d756"`
Nov 29 01:11:06.517 INFO [stdout] 72810ee0984a78ae1c568c3a31d04da377bb27d3a74d4b2a390543670338d756