Oct 13 08:51:39.295 INFO checking sea-canal-0.3.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 08:51:39.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 08:51:39.676 INFO blam! 8c9412f4ecb62a7a506cf61da324ba86bc05576ed63d51b759a1a1a566e1554a
Oct 13 08:51:39.678 INFO running `"docker" "start" "-a" "8c9412f4ecb62a7a506cf61da324ba86bc05576ed63d51b759a1a1a566e1554a"`
Oct 13 08:51:40.649 INFO kablam! usermod: no changes
Oct 13 08:51:40.684 INFO kablam!     Checking sea-canal v0.3.0 (/source)
Oct 13 08:51:41.505 INFO kablam! warning: variable does not need to be mutable
Oct 13 08:51:41.505 INFO kablam!   --> src/pattern.rs:68:19
Oct 13 08:51:41.505 INFO kablam!    |
Oct 13 08:51:41.505 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Oct 13 08:51:41.505 INFO kablam!    |                   ----^^^
Oct 13 08:51:41.505 INFO kablam!    |                   |
Oct 13 08:51:41.505 INFO kablam!    |                   help: remove this `mut`
Oct 13 08:51:41.505 INFO kablam!    |
Oct 13 08:51:41.505 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 08:51:41.505 INFO kablam! 
Oct 13 08:51:41.520 INFO kablam! warning: variable does not need to be mutable
Oct 13 08:51:41.520 INFO kablam!    --> src/pattern.rs:160:19
Oct 13 08:51:41.520 INFO kablam!     |
Oct 13 08:51:41.520 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Oct 13 08:51:41.520 INFO kablam!     |                   ----^^^
Oct 13 08:51:41.520 INFO kablam!     |                   |
Oct 13 08:51:41.520 INFO kablam!     |                   help: remove this `mut`
Oct 13 08:51:41.520 INFO kablam! 
Oct 13 08:51:41.768 INFO kablam! warning: variable does not need to be mutable
Oct 13 08:51:41.768 INFO kablam!   --> src/pattern.rs:68:19
Oct 13 08:51:41.768 INFO kablam!    |
Oct 13 08:51:41.768 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Oct 13 08:51:41.768 INFO kablam!    |                   ----^^^
Oct 13 08:51:41.769 INFO kablam!    |                   |
Oct 13 08:51:41.769 INFO kablam!    |                   help: remove this `mut`
Oct 13 08:51:41.769 INFO kablam!    |
Oct 13 08:51:41.769 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 08:51:41.769 INFO kablam! 
Oct 13 08:51:41.790 INFO kablam! warning: variable does not need to be mutable
Oct 13 08:51:41.790 INFO kablam!    --> src/pattern.rs:160:19
Oct 13 08:51:41.790 INFO kablam!     |
Oct 13 08:51:41.790 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Oct 13 08:51:41.791 INFO kablam!     |                   ----^^^
Oct 13 08:51:41.791 INFO kablam!     |                   |
Oct 13 08:51:41.791 INFO kablam!     |                   help: remove this `mut`
Oct 13 08:51:41.800 INFO kablam! 
Oct 13 08:51:42.709 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Oct 13 08:51:42.709 INFO kablam! su: No module specific data is present
Oct 13 08:51:43.279 INFO running `"docker" "rm" "-f" "8c9412f4ecb62a7a506cf61da324ba86bc05576ed63d51b759a1a1a566e1554a"`
Oct 13 08:51:43.636 INFO blam! 8c9412f4ecb62a7a506cf61da324ba86bc05576ed63d51b759a1a1a566e1554a