Nov 28 17:36:37.228 INFO checking spectral-0.6.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 17:36:37.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:36:37.738 INFO [stdout] a1267fb1f1747c012435fbc1171bfe8a1afa25a434578ce1956732efdc144296
Nov 28 17:36:37.740 INFO running `"docker" "start" "-a" "a1267fb1f1747c012435fbc1171bfe8a1afa25a434578ce1956732efdc144296"`
Nov 28 17:36:40.220 INFO [stderr] usermod: no changes
Nov 28 17:36:40.328 INFO [stderr]     Checking spectral v0.6.0 (/source)
Nov 28 17:36:42.460 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:36:42.460 INFO [stderr]    --> src/lib.rs:318:13
Nov 28 17:36:42.460 INFO [stderr]     |
Nov 28 17:36:42.460 INFO [stderr] 318 |         let mut assertion = self;
Nov 28 17:36:42.460 INFO [stderr]     |             ----^^^^^^^^^
Nov 28 17:36:42.460 INFO [stderr]     |             |
Nov 28 17:36:42.461 INFO [stderr]     |             help: remove this `mut`
Nov 28 17:36:42.461 INFO [stderr]     |
Nov 28 17:36:42.461 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 17:36:42.461 INFO [stderr] 
Nov 28 17:36:42.461 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:36:42.461 INFO [stderr]    --> src/lib.rs:326:13
Nov 28 17:36:42.461 INFO [stderr]     |
Nov 28 17:36:42.461 INFO [stderr] 326 |         let mut assertion = self;
Nov 28 17:36:42.461 INFO [stderr]     |             ----^^^^^^^^^
Nov 28 17:36:42.461 INFO [stderr]     |             |
Nov 28 17:36:42.461 INFO [stderr]     |             help: remove this `mut`
Nov 28 17:36:42.461 INFO [stderr] 
Nov 28 17:36:43.156 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:36:43.156 INFO [stderr]    --> src/lib.rs:318:13
Nov 28 17:36:43.156 INFO [stderr]     |
Nov 28 17:36:43.156 INFO [stderr] 318 |         let mut assertion = self;
Nov 28 17:36:43.156 INFO [stderr]     |             ----^^^^^^^^^
Nov 28 17:36:43.156 INFO [stderr]     |             |
Nov 28 17:36:43.156 INFO [stderr]     |             help: remove this `mut`
Nov 28 17:36:43.156 INFO [stderr]     |
Nov 28 17:36:43.156 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 17:36:43.156 INFO [stderr] 
Nov 28 17:36:43.156 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:36:43.157 INFO [stderr]    --> src/lib.rs:326:13
Nov 28 17:36:43.157 INFO [stderr]     |
Nov 28 17:36:43.157 INFO [stderr] 326 |         let mut assertion = self;
Nov 28 17:36:43.157 INFO [stderr]     |             ----^^^^^^^^^
Nov 28 17:36:43.157 INFO [stderr]     |             |
Nov 28 17:36:43.157 INFO [stderr]     |             help: remove this `mut`
Nov 28 17:36:43.157 INFO [stderr] 
Nov 28 17:36:43.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Nov 28 17:36:43.474 INFO [stderr] su: No module specific data is present
Nov 28 17:36:44.337 INFO running `"docker" "inspect" "a1267fb1f1747c012435fbc1171bfe8a1afa25a434578ce1956732efdc144296"`
Nov 28 17:36:44.723 INFO running `"docker" "rm" "-f" "a1267fb1f1747c012435fbc1171bfe8a1afa25a434578ce1956732efdc144296"`
Nov 28 17:36:44.920 INFO [stdout] a1267fb1f1747c012435fbc1171bfe8a1afa25a434578ce1956732efdc144296