Sep 21 08:14:34.701 INFO checking jobsteal-0.5.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:14:34.701 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:14:34.701 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 08:14:34.970 INFO blam! 44716eb82182d4b54763d9231821d538cf30c716b4cd15c1562c191b7e5ba18d
Sep 21 08:14:34.972 INFO running `"docker" "start" "-a" "44716eb82182d4b54763d9231821d538cf30c716b4cd15c1562c191b7e5ba18d"`
Sep 21 08:14:35.647 INFO kablam! usermod: no changes
Sep 21 08:14:35.682 INFO kablam!     Checking jobsteal v0.5.1 (/source)
Sep 21 08:14:36.318 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:14:36.318 INFO kablam!   --> src/arena.rs:62:13
Sep 21 08:14:36.318 INFO kablam!    |
Sep 21 08:14:36.318 INFO kablam! 62 |         let mut buf = self.buf.get();
Sep 21 08:14:36.318 INFO kablam!    |             ----^^^
Sep 21 08:14:36.318 INFO kablam!    |             |
Sep 21 08:14:36.318 INFO kablam!    |             help: remove this `mut`
Sep 21 08:14:36.318 INFO kablam!    |
Sep 21 08:14:36.318 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:14:36.318 INFO kablam! 
Sep 21 08:14:36.481 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:14:36.481 INFO kablam!   --> src/arena.rs:62:13
Sep 21 08:14:36.481 INFO kablam!    |
Sep 21 08:14:36.481 INFO kablam! 62 |         let mut buf = self.buf.get();
Sep 21 08:14:36.481 INFO kablam!    |             ----^^^
Sep 21 08:14:36.481 INFO kablam!    |             |
Sep 21 08:14:36.482 INFO kablam!    |             help: remove this `mut`
Sep 21 08:14:36.482 INFO kablam!    |
Sep 21 08:14:36.482 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:14:36.482 INFO kablam! 
Sep 21 08:14:36.608 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 21 08:14:36.611 INFO kablam! su: No module specific data is present
Sep 21 08:14:37.127 INFO running `"docker" "rm" "-f" "44716eb82182d4b54763d9231821d538cf30c716b4cd15c1562c191b7e5ba18d"`
Sep 21 08:14:37.175 INFO blam! 44716eb82182d4b54763d9231821d538cf30c716b4cd15c1562c191b7e5ba18d