Dec 14 18:51:30.876 INFO testing spectral-0.6.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 18:51:30.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 14 18:51:31.351 INFO [stdout] 39c6ccb9145f634dd571f29b0e514029256e0bb1ff4d18ebcfa7ec50c97d325a
Dec 14 18:51:31.354 INFO running `"docker" "start" "-a" "39c6ccb9145f634dd571f29b0e514029256e0bb1ff4d18ebcfa7ec50c97d325a"`
Dec 14 18:51:33.198 INFO [stderr] usermod: no changes
Dec 14 18:51:33.339 INFO [stderr]    Compiling spectral v0.6.0 (/source)
Dec 14 18:51:35.111 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:51:35.111 INFO [stderr]    --> src/lib.rs:318:13
Dec 14 18:51:35.111 INFO [stderr]     |
Dec 14 18:51:35.111 INFO [stderr] 318 |         let mut assertion = self;
Dec 14 18:51:35.111 INFO [stderr]     |             ----^^^^^^^^^
Dec 14 18:51:35.111 INFO [stderr]     |             |
Dec 14 18:51:35.111 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:51:35.111 INFO [stderr]     |
Dec 14 18:51:35.111 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 18:51:35.111 INFO [stderr] 
Dec 14 18:51:35.111 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:51:35.111 INFO [stderr]    --> src/lib.rs:326:13
Dec 14 18:51:35.111 INFO [stderr]     |
Dec 14 18:51:35.111 INFO [stderr] 326 |         let mut assertion = self;
Dec 14 18:51:35.111 INFO [stderr]     |             ----^^^^^^^^^
Dec 14 18:51:35.111 INFO [stderr]     |             |
Dec 14 18:51:35.111 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:51:35.111 INFO [stderr] 
Dec 14 18:51:35.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 14 18:51:35.635 INFO [stderr] su: No module specific data is present
Dec 14 18:51:36.221 INFO running `"docker" "inspect" "39c6ccb9145f634dd571f29b0e514029256e0bb1ff4d18ebcfa7ec50c97d325a"`
Dec 14 18:51:36.529 INFO running `"docker" "rm" "-f" "39c6ccb9145f634dd571f29b0e514029256e0bb1ff4d18ebcfa7ec50c97d325a"`
Dec 14 18:51:36.923 INFO [stdout] 39c6ccb9145f634dd571f29b0e514029256e0bb1ff4d18ebcfa7ec50c97d325a
Dec 14 18:51:36.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 14 18:51:37.454 INFO [stdout] c3afdd33a30ab970d44c950de8f2f89f82a8a7810f097d484ac0f784a39b9ee9
Dec 14 18:51:37.456 INFO running `"docker" "start" "-a" "c3afdd33a30ab970d44c950de8f2f89f82a8a7810f097d484ac0f784a39b9ee9"`
Dec 14 18:51:38.903 INFO [stderr] usermod: no changes
Dec 14 18:51:39.015 INFO [stderr]    Compiling spectral v0.6.0 (/source)
Dec 14 18:51:40.879 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:51:40.879 INFO [stderr]    --> src/lib.rs:318:13
Dec 14 18:51:40.879 INFO [stderr]     |
Dec 14 18:51:40.879 INFO [stderr] 318 |         let mut assertion = self;
Dec 14 18:51:40.879 INFO [stderr]     |             ----^^^^^^^^^
Dec 14 18:51:40.879 INFO [stderr]     |             |
Dec 14 18:51:40.879 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:51:40.879 INFO [stderr]     |
Dec 14 18:51:40.879 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 18:51:40.879 INFO [stderr] 
Dec 14 18:51:40.879 INFO [stderr] warning: variable does not need to be mutable
Dec 14 18:51:40.879 INFO [stderr]    --> src/lib.rs:326:13
Dec 14 18:51:40.879 INFO [stderr]     |
Dec 14 18:51:40.879 INFO [stderr] 326 |         let mut assertion = self;
Dec 14 18:51:40.879 INFO [stderr]     |             ----^^^^^^^^^
Dec 14 18:51:40.879 INFO [stderr]     |             |
Dec 14 18:51:40.879 INFO [stderr]     |             help: remove this `mut`
Dec 14 18:51:40.879 INFO [stderr] 
Dec 14 18:51:43.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
Dec 14 18:51:43.974 INFO [stderr] su: No module specific data is present
Dec 14 18:51:44.667 INFO running `"docker" "inspect" "c3afdd33a30ab970d44c950de8f2f89f82a8a7810f097d484ac0f784a39b9ee9"`
Dec 14 18:51:44.906 INFO running `"docker" "rm" "-f" "c3afdd33a30ab970d44c950de8f2f89f82a8a7810f097d484ac0f784a39b9ee9"`
Dec 14 18:51:45.326 INFO [stdout] c3afdd33a30ab970d44c950de8f2f89f82a8a7810f097d484ac0f784a39b9ee9