Sep 03 15:22:29.459 INFO checking tilda/rusty-bot against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 15:22:29.459 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 15:22:29.459 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 15:22:29.694 INFO blam! 2babbfd1d1777bb166041f6083f0ba5e4ef1116919c53bccaff194618e493ed7
Sep 03 15:22:29.696 INFO running `"docker" "start" "-a" "2babbfd1d1777bb166041f6083f0ba5e4ef1116919c53bccaff194618e493ed7"`
Sep 03 15:22:30.629 INFO kablam!    Compiling cc v1.0.17
Sep 03 15:22:30.629 INFO kablam!    Compiling num-traits v0.2.4
Sep 03 15:22:30.630 INFO kablam!    Compiling num-integer v0.1.38
Sep 03 15:22:30.635 INFO kablam!    Compiling serde v1.0.65
Sep 03 15:22:30.639 INFO kablam!     Checking slog v2.2.3
Sep 03 15:22:30.643 INFO kablam!    Compiling rand v0.4.2
Sep 03 15:22:30.646 INFO kablam!    Compiling proc-macro2 v0.4.4
Sep 03 15:22:30.650 INFO kablam!     Checking base64 v0.6.0
Sep 03 15:22:33.861 INFO kablam!     Checking base64 v0.8.0
Sep 03 15:22:33.943 INFO kablam!     Checking base64 v0.9.2
Sep 03 15:22:33.980 INFO kablam!     Checking log v0.3.9
Sep 03 15:22:34.761 INFO kablam!     Checking rand v0.3.22
Sep 03 15:22:35.323 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 03 15:22:35.399 INFO kablam!     Checking tempdir v0.3.7
Sep 03 15:22:36.147 INFO kablam!     Checking threadpool v1.7.1
Sep 03 15:22:37.384 INFO kablam!     Checking slog-scope v4.0.1
Sep 03 15:22:37.940 INFO kablam!     Checking uuid v0.5.1
Sep 03 15:22:38.161 INFO kablam!     Checking mime v0.2.6
Sep 03 15:22:41.283 INFO kablam!     Checking slog-async v2.3.0
Sep 03 15:22:46.507 INFO kablam!     Checking slog-stdlog v3.0.2
Sep 03 15:22:46.507 INFO kablam!     Checking parking_lot v0.5.5
Sep 03 15:22:46.575 INFO kablam!     Checking hyper v0.10.13
Sep 03 15:22:46.575 INFO kablam!    Compiling quote v0.6.3
Sep 03 15:22:46.629 INFO kablam!    Compiling phf_generator v0.7.22
Sep 03 15:22:46.774 INFO kablam!    Compiling openssl-sys v0.9.31
Sep 03 15:22:47.928 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 03 15:22:48.177 INFO kablam!    Compiling phf_codegen v0.7.22
Sep 03 15:22:50.457 INFO kablam!    Compiling mime_guess v1.8.4
Sep 03 15:22:51.083 INFO kablam!    Compiling syn v0.14.1
Sep 03 15:22:55.028 INFO kablam!     Checking flate2 v1.0.1
Sep 03 15:23:00.749 INFO kablam!    Compiling openssl v0.9.24
Sep 03 15:23:11.584 INFO kablam!     Checking multipart v0.13.6
Sep 03 15:23:20.164 INFO kablam!     Checking native-tls v0.1.5
Sep 03 15:23:22.058 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 03 15:23:22.058 INFO kablam!     Checking evzht9h3nznqzwl v0.0.3
Sep 03 15:23:24.298 INFO kablam!    Compiling serde_derive v1.0.65
Sep 03 15:23:33.683 INFO kablam!     Checking chrono v0.4.2
Sep 03 15:23:33.683 INFO kablam!     Checking serde_json v1.0.19
Sep 03 15:23:40.910 INFO kablam!     Checking slog-term v2.4.0
Sep 03 15:23:51.671 INFO kablam!     Checking sloggers v0.2.6
Sep 03 15:23:51.672 INFO kablam!     Checking serenity v0.5.3
Sep 03 15:24:29.668 INFO kablam!     Checking rusty v0.1.0 (file:///source)
Sep 03 15:24:30.718 INFO kablam! warning: variable does not need to be mutable
Sep 03 15:24:30.718 INFO kablam!   --> src/main.rs:31:9
Sep 03 15:24:30.718 INFO kablam!    |
Sep 03 15:24:30.718 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Sep 03 15:24:30.718 INFO kablam!    |         ----^^^^
Sep 03 15:24:30.718 INFO kablam!    |         |
Sep 03 15:24:30.718 INFO kablam!    |         help: remove this `mut`
Sep 03 15:24:30.718 INFO kablam!    |
Sep 03 15:24:30.718 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 15:24:30.718 INFO kablam! 
Sep 03 15:24:30.756 INFO kablam! warning: variable does not need to be mutable
Sep 03 15:24:30.757 INFO kablam!   --> src/main.rs:31:9
Sep 03 15:24:30.757 INFO kablam!    |
Sep 03 15:24:30.757 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Sep 03 15:24:30.757 INFO kablam!    |         ----^^^^
Sep 03 15:24:30.757 INFO kablam!    |         |
Sep 03 15:24:30.757 INFO kablam!    |         help: remove this `mut`
Sep 03 15:24:30.757 INFO kablam!    |
Sep 03 15:24:30.757 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 15:24:30.757 INFO kablam! 
Sep 03 15:24:30.825 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
Sep 03 15:24:30.843 INFO kablam! su: No module specific data is present
Sep 03 15:24:31.317 INFO running `"docker" "rm" "-f" "2babbfd1d1777bb166041f6083f0ba5e4ef1116919c53bccaff194618e493ed7"`
Sep 03 15:24:31.477 INFO blam! 2babbfd1d1777bb166041f6083f0ba5e4ef1116919c53bccaff194618e493ed7