Nov 28 18:22:55.630 INFO checking sea-canal-0.3.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 18:22:55.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 18:22:56.000 INFO [stdout] 140411f20da27bc6ebcde64df2fcaa9855807fa10acb2c89cbb09a78d6da05df
Nov 28 18:22:56.008 INFO running `"docker" "start" "-a" "140411f20da27bc6ebcde64df2fcaa9855807fa10acb2c89cbb09a78d6da05df"`
Nov 28 18:22:57.044 INFO [stderr] usermod: no changes
Nov 28 18:22:57.087 INFO [stderr]     Checking sea-canal v0.3.0 (/source)
Nov 28 18:22:57.736 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:22:57.736 INFO [stderr]   --> src/pattern.rs:68:19
Nov 28 18:22:57.736 INFO [stderr]    |
Nov 28 18:22:57.736 INFO [stderr] 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 28 18:22:57.739 INFO [stderr]    |                   ----^^^
Nov 28 18:22:57.739 INFO [stderr]    |                   |
Nov 28 18:22:57.739 INFO [stderr]    |                   help: remove this `mut`
Nov 28 18:22:57.740 INFO [stderr]    |
Nov 28 18:22:57.740 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 18:22:57.740 INFO [stderr] 
Nov 28 18:22:57.748 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:22:57.749 INFO [stderr]    --> src/pattern.rs:160:19
Nov 28 18:22:57.749 INFO [stderr]     |
Nov 28 18:22:57.749 INFO [stderr] 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 28 18:22:57.750 INFO [stderr]     |                   ----^^^
Nov 28 18:22:57.750 INFO [stderr]     |                   |
Nov 28 18:22:57.750 INFO [stderr]     |                   help: remove this `mut`
Nov 28 18:22:57.750 INFO [stderr] 
Nov 28 18:22:58.352 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:22:58.353 INFO [stderr]   --> src/pattern.rs:68:19
Nov 28 18:22:58.353 INFO [stderr]    |
Nov 28 18:22:58.353 INFO [stderr] 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 28 18:22:58.353 INFO [stderr]    |                   ----^^^
Nov 28 18:22:58.354 INFO [stderr]    |                   |
Nov 28 18:22:58.354 INFO [stderr]    |                   help: remove this `mut`
Nov 28 18:22:58.360 INFO [stderr]    |
Nov 28 18:22:58.360 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 18:22:58.361 INFO [stderr] 
Nov 28 18:22:58.376 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:22:58.377 INFO [stderr]    --> src/pattern.rs:160:19
Nov 28 18:22:58.377 INFO [stderr]     |
Nov 28 18:22:58.377 INFO [stderr] 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Nov 28 18:22:58.377 INFO [stderr]     |                   ----^^^
Nov 28 18:22:58.378 INFO [stderr]     |                   |
Nov 28 18:22:58.378 INFO [stderr]     |                   help: remove this `mut`
Nov 28 18:22:58.380 INFO [stderr] 
Nov 28 18:22:58.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Nov 28 18:22:58.873 INFO [stderr] su: No module specific data is present
Nov 28 18:22:59.305 INFO running `"docker" "inspect" "140411f20da27bc6ebcde64df2fcaa9855807fa10acb2c89cbb09a78d6da05df"`
Nov 28 18:22:59.670 INFO running `"docker" "rm" "-f" "140411f20da27bc6ebcde64df2fcaa9855807fa10acb2c89cbb09a78d6da05df"`
Nov 28 18:23:00.124 INFO [stdout] 140411f20da27bc6ebcde64df2fcaa9855807fa10acb2c89cbb09a78d6da05df