Nov 29 19:00:25.056 INFO checking s3rvac/yabir against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 19:00:25.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 29 19:00:25.557 INFO [stdout] 7ebdd25daee9437ccef51d1febb532dbcb2477936fcfac39fa4d9d2180f2c294
Nov 29 19:00:25.564 INFO running `"docker" "start" "-a" "7ebdd25daee9437ccef51d1febb532dbcb2477936fcfac39fa4d9d2180f2c294"`
Nov 29 19:00:27.307 INFO [stderr] usermod: no changes
Nov 29 19:00:27.349 INFO [stderr]     Checking yabir v0.1.0 (/source)
Nov 29 19:00:27.880 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:00:27.880 INFO [stderr]    --> src/runner.rs:112:30
Nov 29 19:00:27.880 INFO [stderr]     |
Nov 29 19:00:27.880 INFO [stderr] 112 |     fn read_value(&mut self, mut input: &mut std::io::Read) -> Result<(), String> {
Nov 29 19:00:27.880 INFO [stderr]     |                              ----^^^^^
Nov 29 19:00:27.880 INFO [stderr]     |                              |
Nov 29 19:00:27.880 INFO [stderr]     |                              help: remove this `mut`
Nov 29 19:00:27.880 INFO [stderr]     |
Nov 29 19:00:27.880 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 19:00:27.880 INFO [stderr] 
Nov 29 19:00:27.884 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:00:27.884 INFO [stderr]    --> src/runner.rs:136:31
Nov 29 19:00:27.884 INFO [stderr]     |
Nov 29 19:00:27.884 INFO [stderr] 136 |     fn write_value(&mut self, mut output: &mut std::io::Write) -> Result<(), String> {
Nov 29 19:00:27.884 INFO [stderr]     |                               ----^^^^^^
Nov 29 19:00:27.884 INFO [stderr]     |                               |
Nov 29 19:00:27.884 INFO [stderr]     |                               help: remove this `mut`
Nov 29 19:00:27.884 INFO [stderr] 
Nov 29 19:00:28.092 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:00:28.092 INFO [stderr]    --> src/runner.rs:112:30
Nov 29 19:00:28.092 INFO [stderr]     |
Nov 29 19:00:28.092 INFO [stderr] 112 |     fn read_value(&mut self, mut input: &mut std::io::Read) -> Result<(), String> {
Nov 29 19:00:28.092 INFO [stderr]     |                              ----^^^^^
Nov 29 19:00:28.092 INFO [stderr]     |                              |
Nov 29 19:00:28.092 INFO [stderr]     |                              help: remove this `mut`
Nov 29 19:00:28.092 INFO [stderr]     |
Nov 29 19:00:28.092 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 19:00:28.092 INFO [stderr] 
Nov 29 19:00:28.096 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:00:28.096 INFO [stderr]    --> src/runner.rs:136:31
Nov 29 19:00:28.096 INFO [stderr]     |
Nov 29 19:00:28.096 INFO [stderr] 136 |     fn write_value(&mut self, mut output: &mut std::io::Write) -> Result<(), String> {
Nov 29 19:00:28.096 INFO [stderr]     |                               ----^^^^^^
Nov 29 19:00:28.096 INFO [stderr]     |                               |
Nov 29 19:00:28.096 INFO [stderr]     |                               help: remove this `mut`
Nov 29 19:00:28.096 INFO [stderr] 
Nov 29 19:00:28.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 29 19:00:28.146 INFO [stderr] su: No module specific data is present
Nov 29 19:00:29.215 INFO running `"docker" "inspect" "7ebdd25daee9437ccef51d1febb532dbcb2477936fcfac39fa4d9d2180f2c294"`
Nov 29 19:00:29.592 INFO running `"docker" "rm" "-f" "7ebdd25daee9437ccef51d1febb532dbcb2477936fcfac39fa4d9d2180f2c294"`
Nov 29 19:00:29.968 INFO [stdout] 7ebdd25daee9437ccef51d1febb532dbcb2477936fcfac39fa4d9d2180f2c294