Nov 28 02:13:01.296 INFO checking kotokz/tc_tool against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:13:01.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:13:01.791 INFO [stdout] e85172e1130b852a9b1a6b8795785f9c27b5bbe872c5bf1147bd581b0b077595
Nov 28 02:13:01.794 INFO running `"docker" "start" "-a" "e85172e1130b852a9b1a6b8795785f9c27b5bbe872c5bf1147bd581b0b077595"`
Nov 28 02:13:04.436 INFO [stderr] usermod: no changes
Nov 28 02:13:04.589 INFO [stderr]     Checking tc_tool v0.1.0 (/source)
Nov 28 02:13:06.400 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:13:06.401 INFO [stderr]   --> src/logresult.rs:56:17
Nov 28 02:13:06.402 INFO [stderr]    |
Nov 28 02:13:06.403 INFO [stderr] 56 |             let mut result = self.0
Nov 28 02:13:06.403 INFO [stderr]    |                 ----^^^^^^
Nov 28 02:13:06.404 INFO [stderr]    |                 |
Nov 28 02:13:06.405 INFO [stderr]    |                 help: remove this `mut`
Nov 28 02:13:06.405 INFO [stderr]    |
Nov 28 02:13:06.406 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:13:06.406 INFO [stderr] 
Nov 28 02:13:06.413 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:13:06.414 INFO [stderr]    --> src/logresult.rs:131:13
Nov 28 02:13:06.415 INFO [stderr]     |
Nov 28 02:13:06.415 INFO [stderr] 131 |         let mut result = self.map
Nov 28 02:13:06.416 INFO [stderr]     |             ----^^^^^^
Nov 28 02:13:06.417 INFO [stderr]     |             |
Nov 28 02:13:06.417 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:13:06.418 INFO [stderr] 
Nov 28 02:13:06.558 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:13:06.559 INFO [stderr]   --> src/logresult.rs:56:17
Nov 28 02:13:06.560 INFO [stderr]    |
Nov 28 02:13:06.561 INFO [stderr] 56 |             let mut result = self.0
Nov 28 02:13:06.561 INFO [stderr]    |                 ----^^^^^^
Nov 28 02:13:06.562 INFO [stderr]    |                 |
Nov 28 02:13:06.562 INFO [stderr]    |                 help: remove this `mut`
Nov 28 02:13:06.563 INFO [stderr]    |
Nov 28 02:13:06.564 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:13:06.564 INFO [stderr] 
Nov 28 02:13:06.566 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:13:06.567 INFO [stderr]    --> src/logresult.rs:131:13
Nov 28 02:13:06.567 INFO [stderr]     |
Nov 28 02:13:06.568 INFO [stderr] 131 |         let mut result = self.map
Nov 28 02:13:06.568 INFO [stderr]     |             ----^^^^^^
Nov 28 02:13:06.569 INFO [stderr]     |             |
Nov 28 02:13:06.570 INFO [stderr]     |             help: remove this `mut`
Nov 28 02:13:06.570 INFO [stderr] 
Nov 28 02:13:06.673 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Nov 28 02:13:06.683 INFO [stderr] su: No module specific data is present
Nov 28 02:13:08.267 INFO running `"docker" "inspect" "e85172e1130b852a9b1a6b8795785f9c27b5bbe872c5bf1147bd581b0b077595"`
Nov 28 02:13:08.613 INFO running `"docker" "rm" "-f" "e85172e1130b852a9b1a6b8795785f9c27b5bbe872c5bf1147bd581b0b077595"`
Nov 28 02:13:08.903 INFO [stdout] e85172e1130b852a9b1a6b8795785f9c27b5bbe872c5bf1147bd581b0b077595