Sep 01 12:16:06.669 INFO checking tilda/rusty-bot against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 12:16:06.669 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 12:16:06.669 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 12:16:06.894 INFO blam! 24e876785480b7e0d90c197d635529e961e20e38d7f91507dc935fb09e6c5e4e
Sep 01 12:16:06.896 INFO running `"docker" "start" "-a" "24e876785480b7e0d90c197d635529e961e20e38d7f91507dc935fb09e6c5e4e"`
Sep 01 12:16:07.950 INFO kablam!    Compiling openssl v0.9.24
Sep 01 12:16:07.961 INFO kablam!    Compiling serde v1.0.65
Sep 01 12:16:07.964 INFO kablam!     Checking stable_deref_trait v1.0.0
Sep 01 12:16:07.975 INFO kablam!     Checking slog v2.2.3
Sep 01 12:16:07.989 INFO kablam!     Checking smallvec v0.6.1
Sep 01 12:16:07.997 INFO kablam!    Compiling rand v0.4.2
Sep 01 12:16:08.009 INFO kablam!    Compiling openssl-sys v0.9.31
Sep 01 12:16:08.014 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 01 12:16:08.645 INFO kablam!     Checking log v0.4.1
Sep 01 12:16:11.667 INFO kablam!    Compiling proc-macro2 v0.4.4
Sep 01 12:16:11.716 INFO kablam!     Checking base64 v0.8.0
Sep 01 12:16:14.047 INFO kablam!     Checking owning_ref v0.3.3
Sep 01 12:16:14.105 INFO kablam!     Checking rand v0.3.22
Sep 01 12:16:14.107 INFO kablam!     Checking tempdir v0.3.7
Sep 01 12:16:14.831 INFO kablam!     Checking threadpool v1.7.1
Sep 01 12:16:15.563 INFO kablam!     Checking log v0.3.9
Sep 01 12:16:15.771 INFO kablam!     Checking slog-scope v4.0.1
Sep 01 12:16:16.085 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 01 12:16:16.151 INFO kablam!     Checking uuid v0.5.1
Sep 01 12:16:16.522 INFO kablam!     Checking slog-async v2.3.0
Sep 01 12:16:17.464 INFO kablam!    Compiling phf_shared v0.7.22
Sep 01 12:16:18.794 INFO kablam!     Checking flate2 v1.0.1
Sep 01 12:16:18.964 INFO kablam!     Checking mime v0.2.6
Sep 01 12:16:19.454 INFO kablam!     Checking slog-stdlog v3.0.2
Sep 01 12:16:20.609 INFO kablam!     Checking phf v0.7.22
Sep 01 12:16:20.615 INFO kablam!     Checking parking_lot v0.5.5
Sep 01 12:16:22.355 INFO kablam!     Checking hyper v0.10.13
Sep 01 12:16:24.415 INFO kablam!    Compiling phf_generator v0.7.22
Sep 01 12:16:26.272 INFO kablam!    Compiling phf_codegen v0.7.22
Sep 01 12:16:27.416 INFO kablam!    Compiling quote v0.6.3
Sep 01 12:16:27.679 INFO kablam!    Compiling mime_guess v1.8.4
Sep 01 12:16:29.631 INFO kablam!    Compiling syn v0.14.1
Sep 01 12:16:43.203 INFO kablam!     Checking native-tls v0.1.5
Sep 01 12:16:44.516 INFO kablam!     Checking multipart v0.13.6
Sep 01 12:16:44.819 INFO kablam!     Checking evzht9h3nznqzwl v0.0.3
Sep 01 12:16:44.819 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 01 12:16:57.351 INFO kablam!    Compiling serde_derive v1.0.65
Sep 01 12:17:03.503 INFO kablam!     Checking chrono v0.4.2
Sep 01 12:17:03.503 INFO kablam!     Checking serde_json v1.0.19
Sep 01 12:17:09.792 INFO kablam!     Checking slog-term v2.4.0
Sep 01 12:17:21.921 INFO kablam!     Checking serenity v0.5.3
Sep 01 12:17:21.921 INFO kablam!     Checking sloggers v0.2.6
Sep 01 12:18:00.343 INFO kablam!     Checking rusty v0.1.0 (file:///source)
Sep 01 12:18:01.374 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:18:01.374 INFO kablam!   --> src/main.rs:31:9
Sep 01 12:18:01.374 INFO kablam!    |
Sep 01 12:18:01.374 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Sep 01 12:18:01.374 INFO kablam!    |         ----^^^^
Sep 01 12:18:01.374 INFO kablam!    |         |
Sep 01 12:18:01.374 INFO kablam!    |         help: remove this `mut`
Sep 01 12:18:01.374 INFO kablam!    |
Sep 01 12:18:01.374 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 12:18:01.374 INFO kablam! 
Sep 01 12:18:01.504 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:18:01.504 INFO kablam!   --> src/main.rs:31:9
Sep 01 12:18:01.504 INFO kablam!    |
Sep 01 12:18:01.504 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Sep 01 12:18:01.504 INFO kablam!    |         ----^^^^
Sep 01 12:18:01.504 INFO kablam!    |         |
Sep 01 12:18:01.504 INFO kablam!    |         help: remove this `mut`
Sep 01 12:18:01.504 INFO kablam!    |
Sep 01 12:18:01.504 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 12:18:01.504 INFO kablam! 
Sep 01 12:18:01.564 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Sep 01 12:18:01.581 INFO kablam! su: No module specific data is present
Sep 01 12:18:02.115 INFO running `"docker" "rm" "-f" "24e876785480b7e0d90c197d635529e961e20e38d7f91507dc935fb09e6c5e4e"`
Sep 01 12:18:02.282 INFO blam! 24e876785480b7e0d90c197d635529e961e20e38d7f91507dc935fb09e6c5e4e