Sep 21 09:53:54.581 INFO checking git-workarea-3.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 09:53:54.582 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 09:53:54.582 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 09:53:54.765 INFO blam! 302a17aea6e24c23f98025df2651682bd35e1863c7f88d7ca4cdd68d9153b7b3
Sep 21 09:53:54.767 INFO running `"docker" "start" "-a" "302a17aea6e24c23f98025df2651682bd35e1863c7f88d7ca4cdd68d9153b7b3"`
Sep 21 09:53:55.802 INFO kablam! usermod: no changes
Sep 21 09:53:55.906 INFO kablam!     Checking git-workarea v3.1.2 (/source)
Sep 21 09:53:57.462 INFO kablam! warning: variable does not need to be mutable
Sep 21 09:53:57.462 INFO kablam!    --> src/prepare.rs:111:17
Sep 21 09:53:57.462 INFO kablam!     |
Sep 21 09:53:57.462 INFO kablam! 111 |             let mut commit_tree_stdin =
Sep 21 09:53:57.462 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^
Sep 21 09:53:57.462 INFO kablam!     |                 |
Sep 21 09:53:57.462 INFO kablam!     |                 help: remove this `mut`
Sep 21 09:53:57.462 INFO kablam!     |
Sep 21 09:53:57.462 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 09:53:57.462 INFO kablam! 
Sep 21 09:53:58.381 INFO kablam! warning: variable does not need to be mutable
Sep 21 09:53:58.381 INFO kablam!    --> src/prepare.rs:111:17
Sep 21 09:53:58.381 INFO kablam!     |
Sep 21 09:53:58.381 INFO kablam! 111 |             let mut commit_tree_stdin =
Sep 21 09:53:58.381 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^
Sep 21 09:53:58.381 INFO kablam!     |                 |
Sep 21 09:53:58.381 INFO kablam!     |                 help: remove this `mut`
Sep 21 09:53:58.381 INFO kablam!     |
Sep 21 09:53:58.381 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 09:53:58.381 INFO kablam! 
Sep 21 09:53:58.637 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Sep 21 09:53:58.648 INFO kablam! su: No module specific data is present
Sep 21 09:53:59.558 INFO running `"docker" "rm" "-f" "302a17aea6e24c23f98025df2651682bd35e1863c7f88d7ca4cdd68d9153b7b3"`
Sep 21 09:53:59.683 INFO blam! 302a17aea6e24c23f98025df2651682bd35e1863c7f88d7ca4cdd68d9153b7b3