Aug 31 19:39:41.872 INFO checking tilda/rusty-bot against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 19:39:41.872 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 19:39:41.872 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:39:42.092 INFO blam! fc86e9a2eef4873fbb2060798b465b2469b13b77b9c656a7aec899df8381980c
Aug 31 19:39:42.093 INFO running `"docker" "start" "-a" "fc86e9a2eef4873fbb2060798b465b2469b13b77b9c656a7aec899df8381980c"`
Aug 31 19:39:43.161 INFO kablam!    Compiling serde v1.0.65
Aug 31 19:39:43.162 INFO kablam!     Checking smallvec v0.6.1
Aug 31 19:39:43.162 INFO kablam!     Checking slog v2.2.3
Aug 31 19:39:43.163 INFO kablam!     Checking stable_deref_trait v1.0.0
Aug 31 19:39:43.164 INFO kablam!     Checking take_mut v0.2.2
Aug 31 19:39:43.164 INFO kablam!     Checking trackable v0.2.17
Aug 31 19:39:43.164 INFO kablam!    Compiling rand v0.4.2
Aug 31 19:39:43.166 INFO kablam!    Compiling openssl-sys v0.9.31
Aug 31 19:39:43.684 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 31 19:39:45.232 INFO kablam!     Checking log v0.4.1
Aug 31 19:39:45.491 INFO kablam!    Compiling proc-macro2 v0.4.4
Aug 31 19:39:46.380 INFO kablam!     Checking base64 v0.8.0
Aug 31 19:39:46.717 INFO kablam!     Checking owning_ref v0.3.3
Aug 31 19:39:48.605 INFO kablam!     Checking idna v0.1.4
Aug 31 19:39:48.691 INFO kablam!     Checking threadpool v1.7.1
Aug 31 19:39:49.062 INFO kablam!     Checking parking_lot_core v0.2.14
Aug 31 19:39:50.116 INFO kablam!     Checking slog-scope v4.0.1
Aug 31 19:39:50.223 INFO kablam!     Checking log v0.3.9
Aug 31 19:39:50.769 INFO kablam!     Checking uuid v0.5.1
Aug 31 19:39:51.453 INFO kablam!     Checking slog-async v2.3.0
Aug 31 19:39:52.049 INFO kablam!    Compiling phf_shared v0.7.22
Aug 31 19:39:54.082 INFO kablam!     Checking mime v0.2.6
Aug 31 19:39:54.149 INFO kablam!     Checking slog-stdlog v3.0.2
Aug 31 19:39:54.663 INFO kablam!     Checking parking_lot v0.5.5
Aug 31 19:39:55.554 INFO kablam!    Compiling openssl v0.9.24
Aug 31 19:39:59.370 INFO kablam!     Checking flate2 v1.0.1
Aug 31 19:39:59.506 INFO kablam!     Checking phf v0.7.22
Aug 31 19:40:00.626 INFO kablam!    Compiling phf_generator v0.7.22
Aug 31 19:40:00.861 INFO kablam!    Compiling quote v0.6.3
Aug 31 19:40:01.460 INFO kablam!     Checking url v1.7.0
Aug 31 19:40:01.813 INFO kablam!    Compiling phf_codegen v0.7.22
Aug 31 19:40:02.770 INFO kablam!    Compiling mime_guess v1.8.4
Aug 31 19:40:02.840 INFO kablam!    Compiling syn v0.14.1
Aug 31 19:40:06.919 INFO kablam!     Checking hyper v0.10.13
Aug 31 19:40:15.049 INFO kablam!     Checking native-tls v0.1.5
Aug 31 19:40:22.626 INFO kablam!     Checking multipart v0.13.6
Aug 31 19:40:22.628 INFO kablam!     Checking evzht9h3nznqzwl v0.0.3
Aug 31 19:40:22.630 INFO kablam!     Checking hyper-native-tls v0.2.4
Aug 31 19:40:29.223 INFO kablam!    Compiling serde_derive v1.0.65
Aug 31 19:40:34.529 INFO kablam!     Checking chrono v0.4.2
Aug 31 19:40:34.531 INFO kablam!     Checking serde_json v1.0.19
Aug 31 19:40:40.471 INFO kablam!     Checking slog-term v2.4.0
Aug 31 19:40:52.718 INFO kablam!     Checking serenity v0.5.3
Aug 31 19:40:52.720 INFO kablam!     Checking sloggers v0.2.6
Aug 31 19:41:28.041 INFO kablam!     Checking rusty v0.1.0 (file:///source)
Aug 31 19:41:29.366 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:41:29.366 INFO kablam!   --> src/main.rs:31:9
Aug 31 19:41:29.367 INFO kablam!    |
Aug 31 19:41:29.367 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Aug 31 19:41:29.367 INFO kablam!    |         ----^^^^
Aug 31 19:41:29.367 INFO kablam!    |         |
Aug 31 19:41:29.367 INFO kablam!    |         help: remove this `mut`
Aug 31 19:41:29.367 INFO kablam!    |
Aug 31 19:41:29.367 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 19:41:29.367 INFO kablam! 
Aug 31 19:41:29.420 INFO kablam! warning: variable does not need to be mutable
Aug 31 19:41:29.420 INFO kablam!   --> src/main.rs:31:9
Aug 31 19:41:29.421 INFO kablam!    |
Aug 31 19:41:29.421 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Aug 31 19:41:29.421 INFO kablam!    |         ----^^^^
Aug 31 19:41:29.421 INFO kablam!    |         |
Aug 31 19:41:29.421 INFO kablam!    |         help: remove this `mut`
Aug 31 19:41:29.421 INFO kablam!    |
Aug 31 19:41:29.421 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 19:41:29.421 INFO kablam! 
Aug 31 19:41:29.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
Aug 31 19:41:29.531 INFO kablam! su: No module specific data is present
Aug 31 19:41:30.262 INFO running `"docker" "rm" "-f" "fc86e9a2eef4873fbb2060798b465b2469b13b77b9c656a7aec899df8381980c"`
Aug 31 19:41:30.426 INFO blam! fc86e9a2eef4873fbb2060798b465b2469b13b77b9c656a7aec899df8381980c