Dec 17 13:37:58.945 INFO checking tilda/rusty-bot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:37:58.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/tilda/rusty-bot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:37:59.384 INFO [stdout] 073c2a193bbed744404ad66790928f517321d182d631aaa9bc65556005d37bb6
Dec 17 13:37:59.390 INFO running `"docker" "start" "-a" "073c2a193bbed744404ad66790928f517321d182d631aaa9bc65556005d37bb6"`
Dec 17 13:38:01.735 INFO [stderr]    Compiling serde v1.0.65
Dec 17 13:38:01.748 INFO [stderr]     Checking slog v2.2.3
Dec 17 13:38:01.760 INFO [stderr]     Checking trackable v0.2.17
Dec 17 13:38:01.772 INFO [stderr]    Compiling openssl-sys v0.9.31
Dec 17 13:38:01.775 INFO [stderr]     Checking isatty v0.1.8
Dec 17 13:38:01.778 INFO [stderr]     Checking mime v0.2.6
Dec 17 13:38:01.778 INFO [stderr]    Compiling serde_derive v1.0.65
Dec 17 13:38:04.254 INFO [stderr]     Checking mime_guess v1.8.4
Dec 17 13:38:04.261 INFO [stderr]     Checking hyper v0.10.13
Dec 17 13:38:06.802 INFO [stderr]     Checking slog-scope v4.0.1
Dec 17 13:38:06.818 INFO [stderr]     Checking slog-async v2.3.0
Dec 17 13:38:08.019 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 17 13:38:09.448 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 13:38:19.876 INFO [stderr]     Checking multipart v0.13.6
Dec 17 13:38:22.556 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 13:38:23.498 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 17 13:38:23.504 INFO [stderr]     Checking evzht9h3nznqzwl v0.0.3
Dec 17 13:38:37.958 INFO [stderr]     Checking chrono v0.4.2
Dec 17 13:38:37.958 INFO [stderr]     Checking serde_json v1.0.19
Dec 17 13:38:41.812 INFO [stderr]     Checking slog-term v2.4.0
Dec 17 13:38:41.814 INFO [stderr]     Checking serenity v0.5.3
Dec 17 13:38:43.550 INFO [stderr]     Checking sloggers v0.2.6
Dec 17 13:39:00.082 INFO [stderr]     Checking rusty v0.1.0 (/opt/crater/workdir)
Dec 17 13:39:01.484 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:39:01.484 INFO [stderr]   --> src/main.rs:31:9
Dec 17 13:39:01.484 INFO [stderr]    |
Dec 17 13:39:01.484 INFO [stderr] 31 |     let mut file = File::open("config.json").expect("Not found");
Dec 17 13:39:01.484 INFO [stderr]    |         ----^^^^
Dec 17 13:39:01.484 INFO [stderr]    |         |
Dec 17 13:39:01.484 INFO [stderr]    |         help: remove this `mut`
Dec 17 13:39:01.484 INFO [stderr]    |
Dec 17 13:39:01.484 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 13:39:01.484 INFO [stderr] 
Dec 17 13:39:01.496 INFO [stderr] warning: variable does not need to be mutable
Dec 17 13:39:01.496 INFO [stderr]   --> src/main.rs:31:9
Dec 17 13:39:01.496 INFO [stderr]    |
Dec 17 13:39:01.496 INFO [stderr] 31 |     let mut file = File::open("config.json").expect("Not found");
Dec 17 13:39:01.496 INFO [stderr]    |         ----^^^^
Dec 17 13:39:01.496 INFO [stderr]    |         |
Dec 17 13:39:01.496 INFO [stderr]    |         help: remove this `mut`
Dec 17 13:39:01.496 INFO [stderr]    |
Dec 17 13:39:01.496 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 13:39:01.496 INFO [stderr] 
Dec 17 13:39:01.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 17 13:39:03.241 INFO running `"docker" "inspect" "073c2a193bbed744404ad66790928f517321d182d631aaa9bc65556005d37bb6"`
Dec 17 13:39:03.582 INFO running `"docker" "rm" "-f" "073c2a193bbed744404ad66790928f517321d182d631aaa9bc65556005d37bb6"`
Dec 17 13:39:03.915 INFO [stdout] 073c2a193bbed744404ad66790928f517321d182d631aaa9bc65556005d37bb6