Dec 01 00:12:04.187 INFO checking crius-0.3.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 00:12:04.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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"`
Dec 01 00:12:04.432 INFO [stdout] 8f1c71b38a612ac768e6b49e2fbda4556c81d68ccd791ff0ec25100da20d78e4
Dec 01 00:12:04.435 INFO running `"docker" "start" "-a" "8f1c71b38a612ac768e6b49e2fbda4556c81d68ccd791ff0ec25100da20d78e4"`
Dec 01 00:12:05.126 INFO [stderr] usermod: no changes
Dec 01 00:12:05.175 INFO [stderr]     Checking crius v0.3.2 (/source)
Dec 01 00:12:06.236 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:12:06.236 INFO [stderr]   --> src/command/window.rs:44:13
Dec 01 00:12:06.236 INFO [stderr]    |
Dec 01 00:12:06.236 INFO [stderr] 44 |         let mut current_bucket = self.update_window_returning_latest_bucket();
Dec 01 00:12:06.236 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 01 00:12:06.236 INFO [stderr]    |             |
Dec 01 00:12:06.236 INFO [stderr]    |             help: remove this `mut`
Dec 01 00:12:06.236 INFO [stderr]    |
Dec 01 00:12:06.236 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 00:12:06.236 INFO [stderr] 
Dec 01 00:12:06.244 INFO [stderr] warning: method is never used: `success_percentage`
Dec 01 00:12:06.244 INFO [stderr]   --> src/command/circuit_breaker_stats.rs:19:5
Dec 01 00:12:06.244 INFO [stderr]    |
Dec 01 00:12:06.244 INFO [stderr] 19 |     pub fn success_percentage(&mut self) -> i32 {
Dec 01 00:12:06.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:12:06.244 INFO [stderr]    |
Dec 01 00:12:06.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 00:12:06.244 INFO [stderr] 
Dec 01 00:12:06.244 INFO [stderr] warning: method is never used: `success_nr`
Dec 01 00:12:06.244 INFO [stderr]   --> src/command/circuit_breaker_stats.rs:40:5
Dec 01 00:12:06.244 INFO [stderr]    |
Dec 01 00:12:06.244 INFO [stderr] 40 |     pub fn success_nr(&mut self) -> i32 {
Dec 01 00:12:06.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:12:06.244 INFO [stderr] 
Dec 01 00:12:06.376 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:12:06.376 INFO [stderr]   --> src/command/window.rs:44:13
Dec 01 00:12:06.376 INFO [stderr]    |
Dec 01 00:12:06.376 INFO [stderr] 44 |         let mut current_bucket = self.update_window_returning_latest_bucket();
Dec 01 00:12:06.376 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 01 00:12:06.376 INFO [stderr]    |             |
Dec 01 00:12:06.376 INFO [stderr]    |             help: remove this `mut`
Dec 01 00:12:06.376 INFO [stderr]    |
Dec 01 00:12:06.376 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 00:12:06.376 INFO [stderr] 
Dec 01 00:12:06.380 INFO [stderr] warning: method is never used: `success_percentage`
Dec 01 00:12:06.380 INFO [stderr]   --> src/command/circuit_breaker_stats.rs:19:5
Dec 01 00:12:06.380 INFO [stderr]    |
Dec 01 00:12:06.380 INFO [stderr] 19 |     pub fn success_percentage(&mut self) -> i32 {
Dec 01 00:12:06.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:12:06.380 INFO [stderr]    |
Dec 01 00:12:06.380 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 00:12:06.380 INFO [stderr] 
Dec 01 00:12:06.380 INFO [stderr] warning: method is never used: `success_nr`
Dec 01 00:12:06.380 INFO [stderr]   --> src/command/circuit_breaker_stats.rs:40:5
Dec 01 00:12:06.380 INFO [stderr]    |
Dec 01 00:12:06.380 INFO [stderr] 40 |     pub fn success_nr(&mut self) -> i32 {
Dec 01 00:12:06.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:12:06.380 INFO [stderr] 
Dec 01 00:12:07.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Dec 01 00:12:07.652 INFO [stderr] su: No module specific data is present
Dec 01 00:12:08.203 INFO running `"docker" "inspect" "8f1c71b38a612ac768e6b49e2fbda4556c81d68ccd791ff0ec25100da20d78e4"`
Dec 01 00:12:08.363 INFO running `"docker" "rm" "-f" "8f1c71b38a612ac768e6b49e2fbda4556c81d68ccd791ff0ec25100da20d78e4"`
Dec 01 00:12:08.548 INFO [stdout] 8f1c71b38a612ac768e6b49e2fbda4556c81d68ccd791ff0ec25100da20d78e4