Sep 18 02:18:36.254 INFO checking config-0.9.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 02:18:36.254 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 02:18:36.254 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:18:36.409 INFO blam! cee02445fa72f19b31d0a85ae760333d1ad5d871a1a779b20bcf56e94befd607
Sep 18 02:18:36.411 INFO running `"docker" "start" "-a" "cee02445fa72f19b31d0a85ae760333d1ad5d871a1a779b20bcf56e94befd607"`
Sep 18 02:18:37.007 INFO kablam! usermod: no changes
Sep 18 02:18:37.124 INFO kablam!     Checking config v0.9.0 (/source)
Sep 18 02:18:41.666 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:18:41.667 INFO kablam!   --> tests/env.rs:57:9
Sep 18 02:18:41.667 INFO kablam!    |
Sep 18 02:18:41.667 INFO kablam! 57 |     let mut environment = Environment::with_prefix("C").separator("_");
Sep 18 02:18:41.667 INFO kablam!    |         ----^^^^^^^^^^^
Sep 18 02:18:41.667 INFO kablam!    |         |
Sep 18 02:18:41.667 INFO kablam!    |         help: remove this `mut`
Sep 18 02:18:41.667 INFO kablam!    |
Sep 18 02:18:41.667 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 02:18:41.667 INFO kablam! 
Sep 18 02:18:44.855 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Sep 18 02:18:44.868 INFO kablam! su: No module specific data is present
Sep 18 02:18:45.739 INFO running `"docker" "rm" "-f" "cee02445fa72f19b31d0a85ae760333d1ad5d871a1a779b20bcf56e94befd607"`
Sep 18 02:18:45.963 INFO blam! cee02445fa72f19b31d0a85ae760333d1ad5d871a1a779b20bcf56e94befd607