Dec 04 08:36:52.656 INFO checking tilda/rusty-bot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:36:52.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 08:36:53.283 INFO [stdout] 760eb2c56ff0611dc7c694d88b6396465fc2352960765a0b2615744bcdbdfa5b
Dec 04 08:36:53.285 INFO running `"docker" "start" "-a" "760eb2c56ff0611dc7c694d88b6396465fc2352960765a0b2615744bcdbdfa5b"`
Dec 04 08:36:56.251 INFO [stderr] usermod: no changes
Dec 04 08:36:56.651 INFO [stderr]    Compiling serde v1.0.65
Dec 04 08:36:56.667 INFO [stderr]     Checking slog v2.2.3
Dec 04 08:36:56.675 INFO [stderr]     Checking take_mut v0.2.2
Dec 04 08:36:56.676 INFO [stderr]     Checking trackable v0.2.17
Dec 04 08:36:56.676 INFO [stderr]    Compiling openssl-sys v0.9.31
Dec 04 08:36:56.691 INFO [stderr]     Checking isatty v0.1.8
Dec 04 08:36:56.701 INFO [stderr]     Checking base64 v0.8.0
Dec 04 08:36:56.704 INFO [stderr]     Checking threadpool v1.7.1
Dec 04 08:36:57.803 INFO [stderr]     Checking url v1.7.0
Dec 04 08:36:57.971 INFO [stderr]     Checking mime v0.2.6
Dec 04 08:36:58.195 INFO [stderr]     Checking flate2 v1.0.1
Dec 04 08:37:00.180 INFO [stderr]    Compiling serde_derive v1.0.65
Dec 04 08:37:00.183 INFO [stderr]     Checking slog-scope v4.0.1
Dec 04 08:37:00.183 INFO [stderr]     Checking slog-async v2.3.0
Dec 04 08:37:00.283 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 04 08:37:00.703 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 04 08:37:01.473 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 08:37:04.191 INFO [stderr]     Checking hyper v0.10.13
Dec 04 08:37:14.679 INFO [stderr]     Checking native-tls v0.1.5
Dec 04 08:37:16.511 INFO [stderr]     Checking multipart v0.13.6
Dec 04 08:37:16.883 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 04 08:37:16.883 INFO [stderr]     Checking evzht9h3nznqzwl v0.0.3
Dec 04 08:37:33.137 INFO [stderr]     Checking chrono v0.4.2
Dec 04 08:37:33.139 INFO [stderr]     Checking serde_json v1.0.19
Dec 04 08:37:36.909 INFO [stderr]     Checking slog-term v2.4.0
Dec 04 08:37:37.196 INFO [stderr]     Checking serenity v0.5.3
Dec 04 08:37:38.284 INFO [stderr]     Checking sloggers v0.2.6
Dec 04 08:37:55.466 INFO [stderr]     Checking rusty v0.1.0 (/source)
Dec 04 08:37:57.055 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:37:57.055 INFO [stderr]   --> src/main.rs:31:9
Dec 04 08:37:57.055 INFO [stderr]    |
Dec 04 08:37:57.055 INFO [stderr] 31 |     let mut file = File::open("config.json").expect("Not found");
Dec 04 08:37:57.055 INFO [stderr]    |         ----^^^^
Dec 04 08:37:57.055 INFO [stderr]    |         |
Dec 04 08:37:57.055 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:37:57.055 INFO [stderr]    |
Dec 04 08:37:57.055 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:37:57.055 INFO [stderr] 
Dec 04 08:37:57.451 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:37:57.451 INFO [stderr]   --> src/main.rs:31:9
Dec 04 08:37:57.451 INFO [stderr]    |
Dec 04 08:37:57.451 INFO [stderr] 31 |     let mut file = File::open("config.json").expect("Not found");
Dec 04 08:37:57.451 INFO [stderr]    |         ----^^^^
Dec 04 08:37:57.451 INFO [stderr]    |         |
Dec 04 08:37:57.451 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:37:57.451 INFO [stderr]    |
Dec 04 08:37:57.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:37:57.451 INFO [stderr] 
Dec 04 08:37:57.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 04 08:37:57.491 INFO [stderr] su: No module specific data is present
Dec 04 08:37:58.035 INFO running `"docker" "inspect" "760eb2c56ff0611dc7c694d88b6396465fc2352960765a0b2615744bcdbdfa5b"`
Dec 04 08:37:58.133 INFO running `"docker" "rm" "-f" "760eb2c56ff0611dc7c694d88b6396465fc2352960765a0b2615744bcdbdfa5b"`
Dec 04 08:37:58.247 INFO [stdout] 760eb2c56ff0611dc7c694d88b6396465fc2352960765a0b2615744bcdbdfa5b