Sep 06 00:21:53.563 INFO checking sea-canal-0.3.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:21:53.563 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:21:53.563 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:21:53.679 INFO blam! d8a929e21b51f4c0fd2603c8fff2ec811e8a4f91e41059eb6d4a56389165c295
Sep 06 00:21:53.681 INFO running `"docker" "start" "-a" "d8a929e21b51f4c0fd2603c8fff2ec811e8a4f91e41059eb6d4a56389165c295"`
Sep 06 00:21:54.582 INFO kablam! usermod: no changes
Sep 06 00:21:54.610 INFO kablam!     Checking sea-canal v0.3.0 (file:///source)
Sep 06 00:21:55.058 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:21:55.058 INFO kablam!   --> src/pattern.rs:68:19
Sep 06 00:21:55.058 INFO kablam!    |
Sep 06 00:21:55.058 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 06 00:21:55.058 INFO kablam!    |                   ----^^^
Sep 06 00:21:55.058 INFO kablam!    |                   |
Sep 06 00:21:55.058 INFO kablam!    |                   help: remove this `mut`
Sep 06 00:21:55.058 INFO kablam!    |
Sep 06 00:21:55.058 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 00:21:55.058 INFO kablam! 
Sep 06 00:21:55.066 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:21:55.066 INFO kablam!    --> src/pattern.rs:160:19
Sep 06 00:21:55.066 INFO kablam!     |
Sep 06 00:21:55.066 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 06 00:21:55.066 INFO kablam!     |                   ----^^^
Sep 06 00:21:55.066 INFO kablam!     |                   |
Sep 06 00:21:55.066 INFO kablam!     |                   help: remove this `mut`
Sep 06 00:21:55.066 INFO kablam! 
Sep 06 00:21:55.150 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:21:55.150 INFO kablam!   --> src/pattern.rs:68:19
Sep 06 00:21:55.150 INFO kablam!    |
Sep 06 00:21:55.150 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 06 00:21:55.150 INFO kablam!    |                   ----^^^
Sep 06 00:21:55.150 INFO kablam!    |                   |
Sep 06 00:21:55.150 INFO kablam!    |                   help: remove this `mut`
Sep 06 00:21:55.150 INFO kablam!    |
Sep 06 00:21:55.150 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 00:21:55.150 INFO kablam! 
Sep 06 00:21:55.163 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:21:55.163 INFO kablam!    --> src/pattern.rs:160:19
Sep 06 00:21:55.163 INFO kablam!     |
Sep 06 00:21:55.163 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 06 00:21:55.163 INFO kablam!     |                   ----^^^
Sep 06 00:21:55.163 INFO kablam!     |                   |
Sep 06 00:21:55.163 INFO kablam!     |                   help: remove this `mut`
Sep 06 00:21:55.163 INFO kablam! 
Sep 06 00:21:55.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Sep 06 00:21:55.594 INFO kablam! su: No module specific data is present
Sep 06 00:21:56.257 INFO running `"docker" "rm" "-f" "d8a929e21b51f4c0fd2603c8fff2ec811e8a4f91e41059eb6d4a56389165c295"`
Sep 06 00:21:56.352 INFO blam! d8a929e21b51f4c0fd2603c8fff2ec811e8a4f91e41059eb6d4a56389165c295