Nov 30 15:51:33.149 INFO checking sea-canal-0.3.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:51:33.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 15:51:33.436 INFO [stdout] 8332640d0a98caa00d3703ab2b87d8c17cc522882ca76da5cd0b92172e8919b0
Nov 30 15:51:33.494 INFO running `"docker" "start" "-a" "8332640d0a98caa00d3703ab2b87d8c17cc522882ca76da5cd0b92172e8919b0"`
Nov 30 15:51:34.172 INFO [stderr] usermod: no changes
Nov 30 15:51:34.252 INFO [stderr]     Checking sea-canal v0.3.0 (/source)
Nov 30 15:51:35.276 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:51:35.276 INFO [stderr]   --> src/pattern.rs:68:19
Nov 30 15:51:35.276 INFO [stderr]    |
Nov 30 15:51:35.276 INFO [stderr] 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 30 15:51:35.276 INFO [stderr]    |                   ----^^^
Nov 30 15:51:35.276 INFO [stderr]    |                   |
Nov 30 15:51:35.276 INFO [stderr]    |                   help: remove this `mut`
Nov 30 15:51:35.276 INFO [stderr]    |
Nov 30 15:51:35.276 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 15:51:35.276 INFO [stderr] 
Nov 30 15:51:35.286 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:51:35.286 INFO [stderr]    --> src/pattern.rs:160:19
Nov 30 15:51:35.286 INFO [stderr]     |
Nov 30 15:51:35.286 INFO [stderr] 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 30 15:51:35.286 INFO [stderr]     |                   ----^^^
Nov 30 15:51:35.286 INFO [stderr]     |                   |
Nov 30 15:51:35.286 INFO [stderr]     |                   help: remove this `mut`
Nov 30 15:51:35.287 INFO [stderr] 
Nov 30 15:51:35.324 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:51:35.324 INFO [stderr]   --> src/pattern.rs:68:19
Nov 30 15:51:35.324 INFO [stderr]    |
Nov 30 15:51:35.324 INFO [stderr] 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 30 15:51:35.324 INFO [stderr]    |                   ----^^^
Nov 30 15:51:35.324 INFO [stderr]    |                   |
Nov 30 15:51:35.324 INFO [stderr]    |                   help: remove this `mut`
Nov 30 15:51:35.324 INFO [stderr]    |
Nov 30 15:51:35.324 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 15:51:35.324 INFO [stderr] 
Nov 30 15:51:35.340 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:51:35.340 INFO [stderr]    --> src/pattern.rs:160:19
Nov 30 15:51:35.340 INFO [stderr]     |
Nov 30 15:51:35.340 INFO [stderr] 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 30 15:51:35.340 INFO [stderr]     |                   ----^^^
Nov 30 15:51:35.340 INFO [stderr]     |                   |
Nov 30 15:51:35.340 INFO [stderr]     |                   help: remove this `mut`
Nov 30 15:51:35.340 INFO [stderr] 
Nov 30 15:51:36.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Nov 30 15:51:36.567 INFO [stderr] su: No module specific data is present
Nov 30 15:51:36.858 INFO running `"docker" "inspect" "8332640d0a98caa00d3703ab2b87d8c17cc522882ca76da5cd0b92172e8919b0"`
Nov 30 15:51:37.008 INFO running `"docker" "rm" "-f" "8332640d0a98caa00d3703ab2b87d8c17cc522882ca76da5cd0b92172e8919b0"`
Nov 30 15:51:37.197 INFO [stdout] 8332640d0a98caa00d3703ab2b87d8c17cc522882ca76da5cd0b92172e8919b0