Nov 30 15:05:31.838 INFO checking spectral-0.6.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:05:31.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 15:05:32.424 INFO [stdout] 96682533f790edbaa6b096ad654d704f2cdb1759df66e5293e654989a1026eaf
Nov 30 15:05:32.426 INFO running `"docker" "start" "-a" "96682533f790edbaa6b096ad654d704f2cdb1759df66e5293e654989a1026eaf"`
Nov 30 15:05:33.873 INFO [stderr] usermod: no changes
Nov 30 15:05:34.040 INFO [stderr]     Checking spectral v0.6.0 (/source)
Nov 30 15:05:36.222 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:05:36.222 INFO [stderr]    --> src/lib.rs:318:13
Nov 30 15:05:36.222 INFO [stderr]     |
Nov 30 15:05:36.222 INFO [stderr] 318 |         let mut assertion = self;
Nov 30 15:05:36.222 INFO [stderr]     |             ----^^^^^^^^^
Nov 30 15:05:36.222 INFO [stderr]     |             |
Nov 30 15:05:36.222 INFO [stderr]     |             help: remove this `mut`
Nov 30 15:05:36.222 INFO [stderr]     |
Nov 30 15:05:36.222 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 15:05:36.222 INFO [stderr] 
Nov 30 15:05:36.222 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:05:36.222 INFO [stderr]    --> src/lib.rs:326:13
Nov 30 15:05:36.222 INFO [stderr]     |
Nov 30 15:05:36.222 INFO [stderr] 326 |         let mut assertion = self;
Nov 30 15:05:36.222 INFO [stderr]     |             ----^^^^^^^^^
Nov 30 15:05:36.222 INFO [stderr]     |             |
Nov 30 15:05:36.222 INFO [stderr]     |             help: remove this `mut`
Nov 30 15:05:36.222 INFO [stderr] 
Nov 30 15:05:36.766 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:05:36.766 INFO [stderr]    --> src/lib.rs:318:13
Nov 30 15:05:36.767 INFO [stderr]     |
Nov 30 15:05:36.767 INFO [stderr] 318 |         let mut assertion = self;
Nov 30 15:05:36.767 INFO [stderr]     |             ----^^^^^^^^^
Nov 30 15:05:36.768 INFO [stderr]     |             |
Nov 30 15:05:36.768 INFO [stderr]     |             help: remove this `mut`
Nov 30 15:05:36.768 INFO [stderr]     |
Nov 30 15:05:36.769 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 15:05:36.769 INFO [stderr] 
Nov 30 15:05:36.769 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:05:36.769 INFO [stderr]    --> src/lib.rs:326:13
Nov 30 15:05:36.770 INFO [stderr]     |
Nov 30 15:05:36.770 INFO [stderr] 326 |         let mut assertion = self;
Nov 30 15:05:36.770 INFO [stderr]     |             ----^^^^^^^^^
Nov 30 15:05:36.771 INFO [stderr]     |             |
Nov 30 15:05:36.771 INFO [stderr]     |             help: remove this `mut`
Nov 30 15:05:36.771 INFO [stderr] 
Nov 30 15:05:37.081 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Nov 30 15:05:37.089 INFO [stderr] su: No module specific data is present
Nov 30 15:05:38.307 INFO running `"docker" "inspect" "96682533f790edbaa6b096ad654d704f2cdb1759df66e5293e654989a1026eaf"`
Nov 30 15:05:38.640 INFO running `"docker" "rm" "-f" "96682533f790edbaa6b096ad654d704f2cdb1759df66e5293e654989a1026eaf"`
Nov 30 15:05:38.976 INFO [stdout] 96682533f790edbaa6b096ad654d704f2cdb1759df66e5293e654989a1026eaf