Dec 12 09:09:27.984 INFO checking restricted-tuple-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:09:27.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 09:09:28.377 INFO [stdout] c63023ea221ec301ab0525cfff7b2425579b04f2b90c16a7903a9b8256a286a9
Dec 12 09:09:28.382 INFO running `"docker" "start" "-a" "c63023ea221ec301ab0525cfff7b2425579b04f2b90c16a7903a9b8256a286a9"`
Dec 12 09:09:29.683 INFO [stderr] usermod: no changes
Dec 12 09:09:29.805 INFO [stderr]     Checking num-bigint v0.1.44
Dec 12 09:09:31.804 INFO [stderr]     Checking integral-exponential-polynomial v0.1.2
Dec 12 09:09:32.617 INFO [stderr]     Checking restricted-tuple v0.1.0 (/source)
Dec 12 09:09:33.744 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:33.744 INFO [stderr]    --> src/lib.rs:213:17
Dec 12 09:09:33.744 INFO [stderr]     |
Dec 12 09:09:33.744 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 12 09:09:33.744 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 12 09:09:33.744 INFO [stderr]     |                 |
Dec 12 09:09:33.744 INFO [stderr]     |                 help: remove this `mut`
Dec 12 09:09:33.744 INFO [stderr]     |
Dec 12 09:09:33.744 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 09:09:33.744 INFO [stderr] 
Dec 12 09:09:33.744 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:33.744 INFO [stderr]    --> src/lib.rs:213:17
Dec 12 09:09:33.744 INFO [stderr]     |
Dec 12 09:09:33.744 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 12 09:09:33.744 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 12 09:09:33.744 INFO [stderr]     |                 |
Dec 12 09:09:33.744 INFO [stderr]     |                 help: remove this `mut`
Dec 12 09:09:33.744 INFO [stderr] 
Dec 12 09:09:33.752 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:33.752 INFO [stderr]    --> src/lib.rs:276:21
Dec 12 09:09:33.752 INFO [stderr]     |
Dec 12 09:09:33.752 INFO [stderr] 276 |                 let mut item = &mut self.next_state[cur];
Dec 12 09:09:33.752 INFO [stderr]     |                     ----^^^^
Dec 12 09:09:33.752 INFO [stderr]     |                     |
Dec 12 09:09:33.752 INFO [stderr]     |                     help: remove this `mut`
Dec 12 09:09:33.752 INFO [stderr] 
Dec 12 09:09:33.752 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:33.752 INFO [stderr]    --> src/lib.rs:298:21
Dec 12 09:09:33.752 INFO [stderr]     |
Dec 12 09:09:33.752 INFO [stderr] 298 |                 let mut item = &mut self.next_state[0];
Dec 12 09:09:33.752 INFO [stderr]     |                     ----^^^^
Dec 12 09:09:33.752 INFO [stderr]     |                     |
Dec 12 09:09:33.752 INFO [stderr]     |                     help: remove this `mut`
Dec 12 09:09:33.752 INFO [stderr] 
Dec 12 09:09:34.082 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:34.082 INFO [stderr]    --> src/lib.rs:213:17
Dec 12 09:09:34.082 INFO [stderr]     |
Dec 12 09:09:34.082 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 12 09:09:34.084 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 12 09:09:34.084 INFO [stderr]     |                 |
Dec 12 09:09:34.084 INFO [stderr]     |                 help: remove this `mut`
Dec 12 09:09:34.084 INFO [stderr]     |
Dec 12 09:09:34.084 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 09:09:34.084 INFO [stderr] 
Dec 12 09:09:34.084 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:34.084 INFO [stderr]    --> src/lib.rs:213:17
Dec 12 09:09:34.084 INFO [stderr]     |
Dec 12 09:09:34.084 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 12 09:09:34.084 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 12 09:09:34.084 INFO [stderr]     |                 |
Dec 12 09:09:34.084 INFO [stderr]     |                 help: remove this `mut`
Dec 12 09:09:34.084 INFO [stderr] 
Dec 12 09:09:34.084 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:34.085 INFO [stderr]    --> src/lib.rs:276:21
Dec 12 09:09:34.085 INFO [stderr]     |
Dec 12 09:09:34.085 INFO [stderr] 276 |                 let mut item = &mut self.next_state[cur];
Dec 12 09:09:34.085 INFO [stderr]     |                     ----^^^^
Dec 12 09:09:34.085 INFO [stderr]     |                     |
Dec 12 09:09:34.085 INFO [stderr]     |                     help: remove this `mut`
Dec 12 09:09:34.085 INFO [stderr] 
Dec 12 09:09:34.085 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:09:34.085 INFO [stderr]    --> src/lib.rs:298:21
Dec 12 09:09:34.085 INFO [stderr]     |
Dec 12 09:09:34.085 INFO [stderr] 298 |                 let mut item = &mut self.next_state[0];
Dec 12 09:09:34.085 INFO [stderr]     |                     ----^^^^
Dec 12 09:09:34.085 INFO [stderr]     |                     |
Dec 12 09:09:34.085 INFO [stderr]     |                     help: remove this `mut`
Dec 12 09:09:34.085 INFO [stderr] 
Dec 12 09:09:34.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
Dec 12 09:09:34.115 INFO [stderr] su: No module specific data is present
Dec 12 09:09:35.386 INFO running `"docker" "inspect" "c63023ea221ec301ab0525cfff7b2425579b04f2b90c16a7903a9b8256a286a9"`
Dec 12 09:09:35.586 INFO running `"docker" "rm" "-f" "c63023ea221ec301ab0525cfff7b2425579b04f2b90c16a7903a9b8256a286a9"`
Dec 12 09:09:35.896 INFO [stdout] c63023ea221ec301ab0525cfff7b2425579b04f2b90c16a7903a9b8256a286a9