Sep 18 02:18:35.589 INFO checking config-0.9.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:18:35.590 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:18:35.591 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:18:35.794 INFO blam! 291eb2be3e77002d925e1c50829f1edc85436d0f733e6e7577d77318fb84a141
Sep 18 02:18:35.796 INFO running `"docker" "start" "-a" "291eb2be3e77002d925e1c50829f1edc85436d0f733e6e7577d77318fb84a141"`
Sep 18 02:18:36.802 INFO kablam! usermod: no changes
Sep 18 02:18:36.919 INFO kablam!     Checking chrono v0.4.6
Sep 18 02:18:36.919 INFO kablam!     Checking config v0.9.0 (/source)
Sep 18 02:18:42.174 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:18:42.174 INFO kablam!   --> tests/env.rs:57:9
Sep 18 02:18:42.174 INFO kablam!    |
Sep 18 02:18:42.174 INFO kablam! 57 |     let mut environment = Environment::with_prefix("C").separator("_");
Sep 18 02:18:42.174 INFO kablam!    |         ----^^^^^^^^^^^
Sep 18 02:18:42.174 INFO kablam!    |         |
Sep 18 02:18:42.174 INFO kablam!    |         help: remove this `mut`
Sep 18 02:18:42.174 INFO kablam!    |
Sep 18 02:18:42.174 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 02:18:42.174 INFO kablam! 
Sep 18 02:18:45.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
Sep 18 02:18:45.508 INFO kablam! su: No module specific data is present
Sep 18 02:18:46.535 INFO running `"docker" "rm" "-f" "291eb2be3e77002d925e1c50829f1edc85436d0f733e6e7577d77318fb84a141"`
Sep 18 02:18:46.802 INFO blam! 291eb2be3e77002d925e1c50829f1edc85436d0f733e6e7577d77318fb84a141