Nov 01 16:33:25.453 INFO checking sea-canal-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 16:33:25.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 16:33:25.773 INFO blam! 3c637f3c59bcf1d0330858373f130204223ef9cee82f615a06eb4c2acea52c3a
Nov 01 16:33:25.788 INFO running `"docker" "start" "-a" "3c637f3c59bcf1d0330858373f130204223ef9cee82f615a06eb4c2acea52c3a"`
Nov 01 16:33:26.460 INFO kablam! usermod: no changes
Nov 01 16:33:26.516 INFO kablam!     Checking sea-canal v0.3.0 (/source)
Nov 01 16:33:27.936 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:33:27.936 INFO kablam!   --> src/pattern.rs:68:19
Nov 01 16:33:27.936 INFO kablam!    |
Nov 01 16:33:27.936 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 01 16:33:27.936 INFO kablam!    |                   ----^^^
Nov 01 16:33:27.936 INFO kablam!    |                   |
Nov 01 16:33:27.936 INFO kablam!    |                   help: remove this `mut`
Nov 01 16:33:27.936 INFO kablam!    |
Nov 01 16:33:27.936 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 16:33:27.936 INFO kablam! 
Nov 01 16:33:27.948 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:33:27.948 INFO kablam!    --> src/pattern.rs:160:19
Nov 01 16:33:27.948 INFO kablam!     |
Nov 01 16:33:27.948 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 01 16:33:27.948 INFO kablam!     |                   ----^^^
Nov 01 16:33:27.948 INFO kablam!     |                   |
Nov 01 16:33:27.948 INFO kablam!     |                   help: remove this `mut`
Nov 01 16:33:27.948 INFO kablam! 
Nov 01 16:33:28.224 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:33:28.224 INFO kablam!   --> src/pattern.rs:68:19
Nov 01 16:33:28.224 INFO kablam!    |
Nov 01 16:33:28.224 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 01 16:33:28.224 INFO kablam!    |                   ----^^^
Nov 01 16:33:28.224 INFO kablam!    |                   |
Nov 01 16:33:28.224 INFO kablam!    |                   help: remove this `mut`
Nov 01 16:33:28.224 INFO kablam!    |
Nov 01 16:33:28.224 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 16:33:28.224 INFO kablam! 
Nov 01 16:33:28.280 INFO kablam! warning: variable does not need to be mutable
Nov 01 16:33:28.280 INFO kablam!    --> src/pattern.rs:160:19
Nov 01 16:33:28.280 INFO kablam!     |
Nov 01 16:33:28.280 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 01 16:33:28.280 INFO kablam!     |                   ----^^^
Nov 01 16:33:28.280 INFO kablam!     |                   |
Nov 01 16:33:28.280 INFO kablam!     |                   help: remove this `mut`
Nov 01 16:33:28.280 INFO kablam! 
Nov 01 16:33:29.208 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Nov 01 16:33:29.209 INFO kablam! su: No module specific data is present
Nov 01 16:33:29.570 INFO running `"docker" "rm" "-f" "3c637f3c59bcf1d0330858373f130204223ef9cee82f615a06eb4c2acea52c3a"`
Nov 01 16:33:29.742 INFO blam! 3c637f3c59bcf1d0330858373f130204223ef9cee82f615a06eb4c2acea52c3a