Sep 10 10:29:54.524 INFO checking rusty-peg-0.3.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:29:54.524 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:29:54.524 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:29:54.686 INFO blam! 5a6dac07c9392b7acead127b4cf9a83131b9842562c3fe609e6f957201dcb188
Sep 10 10:29:54.688 INFO running `"docker" "start" "-a" "5a6dac07c9392b7acead127b4cf9a83131b9842562c3fe609e6f957201dcb188"`
Sep 10 10:29:55.376 INFO kablam! usermod: no changes
Sep 10 10:29:55.442 INFO kablam!     Checking rusty-peg v0.3.0 (file:///source)
Sep 10 10:29:56.052 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:29:56.052 INFO kablam!    --> src/util.rs:169:13
Sep 10 10:29:56.052 INFO kablam!     |
Sep 10 10:29:56.052 INFO kablam! 169 |         let mut err;
Sep 10 10:29:56.052 INFO kablam!     |             ----^^^
Sep 10 10:29:56.052 INFO kablam!     |             |
Sep 10 10:29:56.052 INFO kablam!     |             help: remove this `mut`
Sep 10 10:29:56.052 INFO kablam!     |
Sep 10 10:29:56.052 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 10:29:56.052 INFO kablam! 
Sep 10 10:29:56.395 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:29:56.395 INFO kablam!    --> src/util.rs:169:13
Sep 10 10:29:56.395 INFO kablam!     |
Sep 10 10:29:56.395 INFO kablam! 169 |         let mut err;
Sep 10 10:29:56.395 INFO kablam!     |             ----^^^
Sep 10 10:29:56.395 INFO kablam!     |             |
Sep 10 10:29:56.395 INFO kablam!     |             help: remove this `mut`
Sep 10 10:29:56.395 INFO kablam!     |
Sep 10 10:29:56.395 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 10:29:56.395 INFO kablam! 
Sep 10 10:29:56.454 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Sep 10 10:29:56.456 INFO kablam! su: No module specific data is present
Sep 10 10:29:56.984 INFO running `"docker" "rm" "-f" "5a6dac07c9392b7acead127b4cf9a83131b9842562c3fe609e6f957201dcb188"`
Sep 10 10:29:57.046 INFO blam! 5a6dac07c9392b7acead127b4cf9a83131b9842562c3fe609e6f957201dcb188