Oct 12 12:13:20.047 INFO checking tilda/rusty-bot against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:13:20.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:13:20.550 INFO blam! dddc1486d2db1a7c23a6ac7d2f2791f2156b0f68e8721dcef449fb4195ea1d58
Oct 12 12:13:20.551 INFO running `"docker" "start" "-a" "dddc1486d2db1a7c23a6ac7d2f2791f2156b0f68e8721dcef449fb4195ea1d58"`
Oct 12 12:13:22.596 INFO kablam! usermod: no changes
Oct 12 12:13:22.929 INFO kablam!    Compiling serde v1.0.65
Oct 12 12:13:22.929 INFO kablam!     Checking slog v2.2.3
Oct 12 12:13:22.940 INFO kablam!     Checking take_mut v0.2.2
Oct 12 12:13:22.940 INFO kablam!     Checking trackable v0.2.17
Oct 12 12:13:22.940 INFO kablam!    Compiling openssl-sys v0.9.31
Oct 12 12:13:22.940 INFO kablam!    Compiling miniz-sys v0.1.10
Oct 12 12:13:22.940 INFO kablam!     Checking isatty v0.1.8
Oct 12 12:13:22.945 INFO kablam!     Checking base64 v0.8.0
Oct 12 12:13:23.837 INFO kablam!     Checking term v0.5.1
Oct 12 12:13:24.534 INFO kablam!     Checking parking_lot_core v0.2.14
Oct 12 12:13:24.558 INFO kablam!     Checking threadpool v1.7.1
Oct 12 12:13:24.561 INFO kablam!     Checking url v1.7.0
Oct 12 12:13:24.659 INFO kablam!     Checking mime v0.2.6
Oct 12 12:13:26.396 INFO kablam!    Compiling syn v0.14.1
Oct 12 12:13:26.416 INFO kablam!     Checking slog-scope v4.0.1
Oct 12 12:13:26.416 INFO kablam!     Checking slog-async v2.3.0
Oct 12 12:13:26.599 INFO kablam!    Compiling phf_generator v0.7.22
Oct 12 12:13:27.128 INFO kablam!     Checking parking_lot v0.5.5
Oct 12 12:13:28.623 INFO kablam!     Checking slog-stdlog v3.0.2
Oct 12 12:13:29.116 INFO kablam!    Compiling phf_codegen v0.7.22
Oct 12 12:13:29.391 INFO kablam!    Compiling openssl v0.9.24
Oct 12 12:13:29.914 INFO kablam!     Checking hyper v0.10.13
Oct 12 12:13:31.016 INFO kablam!     Checking flate2 v1.0.1
Oct 12 12:13:31.714 INFO kablam!    Compiling mime_guess v1.8.4
Oct 12 12:13:49.978 INFO kablam!     Checking native-tls v0.1.5
Oct 12 12:13:50.224 INFO kablam!     Checking multipart v0.13.6
Oct 12 12:13:52.406 INFO kablam!     Checking hyper-native-tls v0.2.4
Oct 12 12:13:52.669 INFO kablam!     Checking evzht9h3nznqzwl v0.0.3
Oct 12 12:13:59.802 INFO kablam!    Compiling serde_derive v1.0.65
Oct 12 12:14:08.082 INFO kablam!     Checking chrono v0.4.2
Oct 12 12:14:08.082 INFO kablam!     Checking serde_json v1.0.19
Oct 12 12:14:11.961 INFO kablam!     Checking slog-term v2.4.0
Oct 12 12:14:15.116 INFO kablam!     Checking serenity v0.5.3
Oct 12 12:14:15.116 INFO kablam!     Checking sloggers v0.2.6
Oct 12 12:14:34.892 INFO kablam!     Checking rusty v0.1.0 (/source)
Oct 12 12:14:37.448 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:14:37.448 INFO kablam!   --> src/main.rs:31:9
Oct 12 12:14:37.448 INFO kablam!    |
Oct 12 12:14:37.448 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Oct 12 12:14:37.448 INFO kablam!    |         ----^^^^
Oct 12 12:14:37.448 INFO kablam!    |         |
Oct 12 12:14:37.448 INFO kablam!    |         help: remove this `mut`
Oct 12 12:14:37.448 INFO kablam!    |
Oct 12 12:14:37.448 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:14:37.448 INFO kablam! 
Oct 12 12:14:37.732 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:14:37.732 INFO kablam!   --> src/main.rs:31:9
Oct 12 12:14:37.732 INFO kablam!    |
Oct 12 12:14:37.732 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Oct 12 12:14:37.732 INFO kablam!    |         ----^^^^
Oct 12 12:14:37.732 INFO kablam!    |         |
Oct 12 12:14:37.732 INFO kablam!    |         help: remove this `mut`
Oct 12 12:14:37.732 INFO kablam!    |
Oct 12 12:14:37.732 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:14:37.732 INFO kablam! 
Oct 12 12:14:37.801 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Oct 12 12:14:37.813 INFO kablam! su: No module specific data is present
Oct 12 12:14:38.576 INFO running `"docker" "rm" "-f" "dddc1486d2db1a7c23a6ac7d2f2791f2156b0f68e8721dcef449fb4195ea1d58"`
Oct 12 12:14:38.916 INFO blam! dddc1486d2db1a7c23a6ac7d2f2791f2156b0f68e8721dcef449fb4195ea1d58