Dec 03 11:45:49.799 INFO testing flot-0.1.3 against 1.30.1 for beta-1.31-5
Dec 03 11:45:49.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 11:45:50.315 INFO [stdout] ba786c86983c9346a91f9595d1a48777abea896eb53093eab132aad10311ec5c
Dec 03 11:45:50.317 INFO running `"docker" "start" "-a" "ba786c86983c9346a91f9595d1a48777abea896eb53093eab132aad10311ec5c"`
Dec 03 11:45:51.997 INFO [stderr] usermod: no changes
Dec 03 11:45:52.075 INFO [stderr]    Compiling flot v0.1.3 (/source)
Dec 03 11:45:53.147 INFO [stderr] warning: variable does not need to be mutable
Dec 03 11:45:53.147 INFO [stderr]    --> src/lib.rs:504:17
Dec 03 11:45:53.147 INFO [stderr]     |
Dec 03 11:45:53.147 INFO [stderr] 504 |             let mut arr = self.markings();
Dec 03 11:45:53.147 INFO [stderr]     |                 ----^^^
Dec 03 11:45:53.147 INFO [stderr]     |                 |
Dec 03 11:45:53.147 INFO [stderr]     |                 help: remove this `mut`
Dec 03 11:45:53.147 INFO [stderr]     |
Dec 03 11:45:53.147 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 11:45:53.147 INFO [stderr] 
Dec 03 11:45:54.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Dec 03 11:45:54.231 INFO [stderr] su: No module specific data is present
Dec 03 11:45:55.023 INFO running `"docker" "inspect" "ba786c86983c9346a91f9595d1a48777abea896eb53093eab132aad10311ec5c"`
Dec 03 11:45:55.413 INFO running `"docker" "rm" "-f" "ba786c86983c9346a91f9595d1a48777abea896eb53093eab132aad10311ec5c"`
Dec 03 11:45:55.803 INFO [stdout] ba786c86983c9346a91f9595d1a48777abea896eb53093eab132aad10311ec5c
Dec 03 11:45:55.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 11:45:56.317 INFO [stdout] 8fbf13079a60f30aceaac8dd737ad97124d2537994346e99dd1477df0514349b
Dec 03 11:45:56.319 INFO running `"docker" "start" "-a" "8fbf13079a60f30aceaac8dd737ad97124d2537994346e99dd1477df0514349b"`
Dec 03 11:45:58.451 INFO [stderr] usermod: no changes
Dec 03 11:45:58.543 INFO [stderr]    Compiling flot v0.1.3 (/source)
Dec 03 11:46:04.883 INFO [stderr] warning: variable does not need to be mutable
Dec 03 11:46:04.883 INFO [stderr]    --> src/lib.rs:504:17
Dec 03 11:46:04.883 INFO [stderr]     |
Dec 03 11:46:04.883 INFO [stderr] 504 |             let mut arr = self.markings();
Dec 03 11:46:04.883 INFO [stderr]     |                 ----^^^
Dec 03 11:46:04.883 INFO [stderr]     |                 |
Dec 03 11:46:04.883 INFO [stderr]     |                 help: remove this `mut`
Dec 03 11:46:04.883 INFO [stderr]     |
Dec 03 11:46:04.883 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 11:46:04.883 INFO [stderr] 
Dec 03 11:46:06.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
Dec 03 11:46:06.401 INFO [stderr] su: No module specific data is present
Dec 03 11:46:06.878 INFO running `"docker" "inspect" "8fbf13079a60f30aceaac8dd737ad97124d2537994346e99dd1477df0514349b"`
Dec 03 11:46:07.135 INFO running `"docker" "rm" "-f" "8fbf13079a60f30aceaac8dd737ad97124d2537994346e99dd1477df0514349b"`
Dec 03 11:46:07.457 INFO [stdout] 8fbf13079a60f30aceaac8dd737ad97124d2537994346e99dd1477df0514349b
