Dec 04 10:56:24.948 INFO checking s3rvac/yabir against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:56:24.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 10:56:25.459 INFO [stdout] 0fac6e9ae18a0ea1444dc603ef7e73f15ab8d54138c62a820ad16b5701e8c5ed
Dec 04 10:56:25.465 INFO running `"docker" "start" "-a" "0fac6e9ae18a0ea1444dc603ef7e73f15ab8d54138c62a820ad16b5701e8c5ed"`
Dec 04 10:56:26.755 INFO [stderr] usermod: no changes
Dec 04 10:56:26.832 INFO [stderr]     Checking yabir v0.1.0 (/source)
Dec 04 10:56:27.381 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:56:27.381 INFO [stderr]    --> src/runner.rs:112:30
Dec 04 10:56:27.382 INFO [stderr]     |
Dec 04 10:56:27.382 INFO [stderr] 112 |     fn read_value(&mut self, mut input: &mut std::io::Read) -> Result<(), String> {
Dec 04 10:56:27.382 INFO [stderr]     |                              ----^^^^^
Dec 04 10:56:27.382 INFO [stderr]     |                              |
Dec 04 10:56:27.382 INFO [stderr]     |                              help: remove this `mut`
Dec 04 10:56:27.382 INFO [stderr]     |
Dec 04 10:56:27.382 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 10:56:27.382 INFO [stderr] 
Dec 04 10:56:27.383 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:56:27.383 INFO [stderr]    --> src/runner.rs:136:31
Dec 04 10:56:27.383 INFO [stderr]     |
Dec 04 10:56:27.383 INFO [stderr] 136 |     fn write_value(&mut self, mut output: &mut std::io::Write) -> Result<(), String> {
Dec 04 10:56:27.383 INFO [stderr]     |                               ----^^^^^^
Dec 04 10:56:27.383 INFO [stderr]     |                               |
Dec 04 10:56:27.383 INFO [stderr]     |                               help: remove this `mut`
Dec 04 10:56:27.383 INFO [stderr] 
Dec 04 10:56:27.535 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:56:27.535 INFO [stderr]    --> src/runner.rs:112:30
Dec 04 10:56:27.535 INFO [stderr]     |
Dec 04 10:56:27.535 INFO [stderr] 112 |     fn read_value(&mut self, mut input: &mut std::io::Read) -> Result<(), String> {
Dec 04 10:56:27.535 INFO [stderr]     |                              ----^^^^^
Dec 04 10:56:27.535 INFO [stderr]     |                              |
Dec 04 10:56:27.535 INFO [stderr]     |                              help: remove this `mut`
Dec 04 10:56:27.535 INFO [stderr]     |
Dec 04 10:56:27.535 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 10:56:27.535 INFO [stderr] 
Dec 04 10:56:27.535 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:56:27.535 INFO [stderr]    --> src/runner.rs:136:31
Dec 04 10:56:27.535 INFO [stderr]     |
Dec 04 10:56:27.535 INFO [stderr] 136 |     fn write_value(&mut self, mut output: &mut std::io::Write) -> Result<(), String> {
Dec 04 10:56:27.535 INFO [stderr]     |                               ----^^^^^^
Dec 04 10:56:27.535 INFO [stderr]     |                               |
Dec 04 10:56:27.535 INFO [stderr]     |                               help: remove this `mut`
Dec 04 10:56:27.535 INFO [stderr] 
Dec 04 10:56:27.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 04 10:56:27.598 INFO [stderr] su: No module specific data is present
Dec 04 10:56:28.407 INFO running `"docker" "inspect" "0fac6e9ae18a0ea1444dc603ef7e73f15ab8d54138c62a820ad16b5701e8c5ed"`
Dec 04 10:56:28.681 INFO running `"docker" "rm" "-f" "0fac6e9ae18a0ea1444dc603ef7e73f15ab8d54138c62a820ad16b5701e8c5ed"`
Dec 04 10:56:29.139 INFO [stdout] 0fac6e9ae18a0ea1444dc603ef7e73f15ab8d54138c62a820ad16b5701e8c5ed