Sep 10 10:11:55.305 INFO checking sea-canal-0.3.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:11:55.306 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:11:55.306 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/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 10:11:55.537 INFO blam! 5e5a10382e28dc1d7f34fd28b355d92d0b1858b4cc12c8b4fd227f193d2dd574
Sep 10 10:11:55.539 INFO running `"docker" "start" "-a" "5e5a10382e28dc1d7f34fd28b355d92d0b1858b4cc12c8b4fd227f193d2dd574"`
Sep 10 10:11:56.777 INFO kablam! usermod: no changes
Sep 10 10:11:56.883 INFO kablam!     Checking sea-canal v0.3.0 (file:///source)
Sep 10 10:11:57.518 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:11:57.518 INFO kablam!   --> src/pattern.rs:68:19
Sep 10 10:11:57.518 INFO kablam!    |
Sep 10 10:11:57.518 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 10 10:11:57.518 INFO kablam!    |                   ----^^^
Sep 10 10:11:57.518 INFO kablam!    |                   |
Sep 10 10:11:57.518 INFO kablam!    |                   help: remove this `mut`
Sep 10 10:11:57.518 INFO kablam!    |
Sep 10 10:11:57.518 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 10:11:57.518 INFO kablam! 
Sep 10 10:11:57.526 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:11:57.526 INFO kablam!    --> src/pattern.rs:160:19
Sep 10 10:11:57.526 INFO kablam!     |
Sep 10 10:11:57.526 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 10 10:11:57.526 INFO kablam!     |                   ----^^^
Sep 10 10:11:57.526 INFO kablam!     |                   |
Sep 10 10:11:57.526 INFO kablam!     |                   help: remove this `mut`
Sep 10 10:11:57.526 INFO kablam! 
Sep 10 10:11:57.690 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:11:57.690 INFO kablam!   --> src/pattern.rs:68:19
Sep 10 10:11:57.690 INFO kablam!    |
Sep 10 10:11:57.690 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 10 10:11:57.690 INFO kablam!    |                   ----^^^
Sep 10 10:11:57.690 INFO kablam!    |                   |
Sep 10 10:11:57.690 INFO kablam!    |                   help: remove this `mut`
Sep 10 10:11:57.690 INFO kablam!    |
Sep 10 10:11:57.690 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 10:11:57.690 INFO kablam! 
Sep 10 10:11:57.702 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:11:57.702 INFO kablam!    --> src/pattern.rs:160:19
Sep 10 10:11:57.702 INFO kablam!     |
Sep 10 10:11:57.702 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 10 10:11:57.702 INFO kablam!     |                   ----^^^
Sep 10 10:11:57.702 INFO kablam!     |                   |
Sep 10 10:11:57.702 INFO kablam!     |                   help: remove this `mut`
Sep 10 10:11:57.702 INFO kablam! 
Sep 10 10:11:58.158 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Sep 10 10:11:58.158 INFO kablam! su: No module specific data is present
Sep 10 10:11:59.380 INFO running `"docker" "rm" "-f" "5e5a10382e28dc1d7f34fd28b355d92d0b1858b4cc12c8b4fd227f193d2dd574"`
Sep 10 10:11:59.440 INFO blam! 5e5a10382e28dc1d7f34fd28b355d92d0b1858b4cc12c8b4fd227f193d2dd574