Sep 01 03:15:07.106 INFO checking git-workarea-3.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 03:15:07.106 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 03:15:07.106 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:15:07.348 INFO blam! 45a44d2082e913941ce942e6ebddedd6e20ff0f5894d839f0304fe06ee5f577a
Sep 01 03:15:07.349 INFO running `"docker" "start" "-a" "45a44d2082e913941ce942e6ebddedd6e20ff0f5894d839f0304fe06ee5f577a"`
Sep 01 03:15:08.381 INFO kablam!     Checking git-workarea v3.1.2 (file:///source)
Sep 01 03:15:10.614 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:15:10.614 INFO kablam!    --> src/prepare.rs:111:17
Sep 01 03:15:10.614 INFO kablam!     |
Sep 01 03:15:10.614 INFO kablam! 111 |             let mut commit_tree_stdin =
Sep 01 03:15:10.614 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^
Sep 01 03:15:10.614 INFO kablam!     |                 |
Sep 01 03:15:10.614 INFO kablam!     |                 help: remove this `mut`
Sep 01 03:15:10.614 INFO kablam!     |
Sep 01 03:15:10.614 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 03:15:10.615 INFO kablam! 
Sep 01 03:15:11.147 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:15:11.147 INFO kablam!    --> src/prepare.rs:111:17
Sep 01 03:15:11.147 INFO kablam!     |
Sep 01 03:15:11.147 INFO kablam! 111 |             let mut commit_tree_stdin =
Sep 01 03:15:11.147 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^
Sep 01 03:15:11.147 INFO kablam!     |                 |
Sep 01 03:15:11.147 INFO kablam!     |                 help: remove this `mut`
Sep 01 03:15:11.147 INFO kablam!     |
Sep 01 03:15:11.147 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 03:15:11.147 INFO kablam! 
Sep 01 03:15:11.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
Sep 01 03:15:11.541 INFO kablam! su: No module specific data is present
Sep 01 03:15:12.011 INFO running `"docker" "rm" "-f" "45a44d2082e913941ce942e6ebddedd6e20ff0f5894d839f0304fe06ee5f577a"`
Sep 01 03:15:12.116 INFO blam! 45a44d2082e913941ce942e6ebddedd6e20ff0f5894d839f0304fe06ee5f577a