Nov 30 22:34:27.161 INFO checking genio-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 22:34:27.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 22:34:27.376 INFO [stdout] 69333ddb18e67f983f9f8417b65ac6fcf61217a0786e500ca4350f2bdd885715
Nov 30 22:34:27.384 INFO running `"docker" "start" "-a" "69333ddb18e67f983f9f8417b65ac6fcf61217a0786e500ca4350f2bdd885715"`
Nov 30 22:34:27.867 INFO [stderr] usermod: no changes
Nov 30 22:34:27.906 INFO [stderr]     Checking genio v0.1.0 (/source)
Nov 30 22:34:28.750 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:34:28.750 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 30 22:34:28.751 INFO [stderr]    |
Nov 30 22:34:28.751 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 30 22:34:28.751 INFO [stderr]    |                        ----^^^
Nov 30 22:34:28.751 INFO [stderr]    |                        |
Nov 30 22:34:28.752 INFO [stderr]    |                        help: remove this `mut`
Nov 30 22:34:28.752 INFO [stderr]    |
Nov 30 22:34:28.752 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 22:34:28.753 INFO [stderr] 
Nov 30 22:34:28.903 INFO [stderr] warning: variable does not need to be mutable
Nov 30 22:34:28.903 INFO [stderr]   --> src/util/repeat_bytes.rs:13:24
Nov 30 22:34:28.903 INFO [stderr]    |
Nov 30 22:34:28.903 INFO [stderr] 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 30 22:34:28.903 INFO [stderr]    |                        ----^^^
Nov 30 22:34:28.903 INFO [stderr]    |                        |
Nov 30 22:34:28.903 INFO [stderr]    |                        help: remove this `mut`
Nov 30 22:34:28.903 INFO [stderr]    |
Nov 30 22:34:28.903 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 22:34:28.903 INFO [stderr] 
Nov 30 22:34:28.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 30 22:34:28.932 INFO [stderr] su: No module specific data is present
Nov 30 22:34:29.322 INFO running `"docker" "inspect" "69333ddb18e67f983f9f8417b65ac6fcf61217a0786e500ca4350f2bdd885715"`
Nov 30 22:34:29.454 INFO running `"docker" "rm" "-f" "69333ddb18e67f983f9f8417b65ac6fcf61217a0786e500ca4350f2bdd885715"`
Nov 30 22:34:29.596 INFO [stdout] 69333ddb18e67f983f9f8417b65ac6fcf61217a0786e500ca4350f2bdd885715