Oct 12 12:13:23.191 INFO checking tilda/rusty-bot against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 12:13:23.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12:13:23.702 INFO blam! 3541f352ade6a1490b345031e532806b8ec743a427a3e790b2cbdc7fd029d62e
Oct 12 12:13:23.706 INFO running `"docker" "start" "-a" "3541f352ade6a1490b345031e532806b8ec743a427a3e790b2cbdc7fd029d62e"`
Oct 12 12:13:25.230 INFO kablam! usermod: no changes
Oct 12 12:13:25.548 INFO kablam!    Compiling serde v1.0.65
Oct 12 12:13:25.552 INFO kablam!     Checking slog v2.2.3
Oct 12 12:13:25.552 INFO kablam!     Checking crossbeam v0.2.12
Oct 12 12:13:25.552 INFO kablam!     Checking trackable v0.2.17
Oct 12 12:13:25.552 INFO kablam!    Compiling openssl-sys v0.9.31
Oct 12 12:13:25.552 INFO kablam!     Checking base64 v0.8.0
Oct 12 12:13:25.572 INFO kablam!     Checking log v0.3.9
Oct 12 12:13:25.572 INFO kablam!     Checking threadpool v1.7.1
Oct 12 12:13:26.812 INFO kablam!     Checking uuid v0.5.1
Oct 12 12:13:27.774 INFO kablam!    Compiling serde_derive v1.0.65
Oct 12 12:13:27.785 INFO kablam!     Checking mime v0.2.6
Oct 12 12:13:27.823 INFO kablam!     Checking slog-async v2.3.0
Oct 12 12:13:27.829 INFO kablam!    Compiling mime_guess v1.8.4
Oct 12 12:13:28.508 INFO kablam!     Checking slog-scope v4.0.1
Oct 12 12:13:29.708 INFO kablam!     Checking slog-stdlog v3.0.2
Oct 12 12:13:32.054 INFO kablam!     Checking hyper v0.10.13
Oct 12 12:13:36.257 INFO kablam!    Compiling openssl v0.9.24
Oct 12 12:13:50.099 INFO kablam!     Checking multipart v0.13.6
Oct 12 12:13:52.884 INFO kablam!     Checking native-tls v0.1.5
Oct 12 12:13:54.188 INFO kablam!     Checking hyper-native-tls v0.2.4
Oct 12 12:13:54.189 INFO kablam!     Checking evzht9h3nznqzwl v0.0.3
Oct 12 12:14:08.472 INFO kablam!     Checking chrono v0.4.2
Oct 12 12:14:08.473 INFO kablam!     Checking serde_json v1.0.19
Oct 12 12:14:11.572 INFO kablam!     Checking slog-term v2.4.0
Oct 12 12:14:11.576 INFO kablam!     Checking serenity v0.5.3
Oct 12 12:14:12.856 INFO kablam!     Checking sloggers v0.2.6
Oct 12 12:14:30.317 INFO kablam!     Checking rusty v0.1.0 (/source)
Oct 12 12:14:32.425 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:14:32.429 INFO kablam!   --> src/main.rs:31:9
Oct 12 12:14:32.429 INFO kablam!    |
Oct 12 12:14:32.429 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Oct 12 12:14:32.430 INFO kablam!    |         ----^^^^
Oct 12 12:14:32.430 INFO kablam!    |         |
Oct 12 12:14:32.430 INFO kablam!    |         help: remove this `mut`
Oct 12 12:14:32.430 INFO kablam!    |
Oct 12 12:14:32.431 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:14:32.431 INFO kablam! 
Oct 12 12:14:32.456 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:14:32.460 INFO kablam!   --> src/main.rs:31:9
Oct 12 12:14:32.460 INFO kablam!    |
Oct 12 12:14:32.460 INFO kablam! 31 |     let mut file = File::open("config.json").expect("Not found");
Oct 12 12:14:32.460 INFO kablam!    |         ----^^^^
Oct 12 12:14:32.460 INFO kablam!    |         |
Oct 12 12:14:32.460 INFO kablam!    |         help: remove this `mut`
Oct 12 12:14:32.460 INFO kablam!    |
Oct 12 12:14:32.460 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:14:32.460 INFO kablam! 
Oct 12 12:14:32.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Oct 12 12:14:32.556 INFO kablam! su: No module specific data is present
Oct 12 12:14:34.016 INFO running `"docker" "rm" "-f" "3541f352ade6a1490b345031e532806b8ec743a427a3e790b2cbdc7fd029d62e"`
Oct 12 12:14:34.408 INFO blam! 3541f352ade6a1490b345031e532806b8ec743a427a3e790b2cbdc7fd029d62e