Nov 28 21:08:28.860 INFO checking orset-0.2.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 21:08:28.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:08:29.207 INFO [stdout] 5ad1022eb02a00257a3ccd6a11bfab420996aa5167de8da5099497de2e107897
Nov 28 21:08:29.214 INFO running `"docker" "start" "-a" "5ad1022eb02a00257a3ccd6a11bfab420996aa5167de8da5099497de2e107897"`
Nov 28 21:08:30.063 INFO [stderr] usermod: no changes
Nov 28 21:08:30.148 INFO [stderr]     Checking orset v0.2.0 (/source)
Nov 28 21:08:31.053 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:31.053 INFO [stderr]   --> src/lib.rs:77:13
Nov 28 21:08:31.053 INFO [stderr]    |
Nov 28 21:08:31.053 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 28 21:08:31.053 INFO [stderr]    |             ----^^^^
Nov 28 21:08:31.053 INFO [stderr]    |             |
Nov 28 21:08:31.054 INFO [stderr]    |             help: remove this `mut`
Nov 28 21:08:31.054 INFO [stderr]    |
Nov 28 21:08:31.054 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 21:08:31.054 INFO [stderr] 
Nov 28 21:08:31.054 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:31.054 INFO [stderr]   --> src/lib.rs:89:13
Nov 28 21:08:31.054 INFO [stderr]    |
Nov 28 21:08:31.054 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 28 21:08:31.054 INFO [stderr]    |             ----^^^^^^^
Nov 28 21:08:31.054 INFO [stderr]    |             |
Nov 28 21:08:31.054 INFO [stderr]    |             help: remove this `mut`
Nov 28 21:08:31.054 INFO [stderr] 
Nov 28 21:08:31.056 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:31.056 INFO [stderr]   --> src/lib.rs:90:13
Nov 28 21:08:31.056 INFO [stderr]    |
Nov 28 21:08:31.056 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 28 21:08:31.056 INFO [stderr]    |             ----^^^^
Nov 28 21:08:31.056 INFO [stderr]    |             |
Nov 28 21:08:31.056 INFO [stderr]    |             help: remove this `mut`
Nov 28 21:08:31.056 INFO [stderr] 
Nov 28 21:08:32.242 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:32.242 INFO [stderr]   --> src/lib.rs:77:13
Nov 28 21:08:32.242 INFO [stderr]    |
Nov 28 21:08:32.242 INFO [stderr] 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 28 21:08:32.242 INFO [stderr]    |             ----^^^^
Nov 28 21:08:32.242 INFO [stderr]    |             |
Nov 28 21:08:32.242 INFO [stderr]    |             help: remove this `mut`
Nov 28 21:08:32.242 INFO [stderr]    |
Nov 28 21:08:32.242 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 21:08:32.242 INFO [stderr] 
Nov 28 21:08:32.242 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:32.242 INFO [stderr]   --> src/lib.rs:89:13
Nov 28 21:08:32.242 INFO [stderr]    |
Nov 28 21:08:32.242 INFO [stderr] 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 28 21:08:32.242 INFO [stderr]    |             ----^^^^^^^
Nov 28 21:08:32.242 INFO [stderr]    |             |
Nov 28 21:08:32.242 INFO [stderr]    |             help: remove this `mut`
Nov 28 21:08:32.242 INFO [stderr] 
Nov 28 21:08:32.242 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:32.243 INFO [stderr]   --> src/lib.rs:90:13
Nov 28 21:08:32.243 INFO [stderr]    |
Nov 28 21:08:32.243 INFO [stderr] 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 28 21:08:32.243 INFO [stderr]    |             ----^^^^
Nov 28 21:08:32.243 INFO [stderr]    |             |
Nov 28 21:08:32.243 INFO [stderr]    |             help: remove this `mut`
Nov 28 21:08:32.243 INFO [stderr] 
Nov 28 21:08:32.303 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:32.303 INFO [stderr]    --> src/lib.rs:517:13
Nov 28 21:08:32.303 INFO [stderr]     |
Nov 28 21:08:32.303 INFO [stderr] 517 |         let mut orset =
Nov 28 21:08:32.303 INFO [stderr]     |             ----^^^^^
Nov 28 21:08:32.303 INFO [stderr]     |             |
Nov 28 21:08:32.303 INFO [stderr]     |             help: remove this `mut`
Nov 28 21:08:32.303 INFO [stderr] 
Nov 28 21:08:32.303 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:08:32.303 INFO [stderr]    --> src/lib.rs:520:13
Nov 28 21:08:32.303 INFO [stderr]     |
Nov 28 21:08:32.303 INFO [stderr] 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Nov 28 21:08:32.303 INFO [stderr]     |             ----^^^^^^^
Nov 28 21:08:32.303 INFO [stderr]     |             |
Nov 28 21:08:32.303 INFO [stderr]     |             help: remove this `mut`
Nov 28 21:08:32.303 INFO [stderr] 
Nov 28 21:08:32.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Nov 28 21:08:32.361 INFO [stderr] su: No module specific data is present
Nov 28 21:08:32.866 INFO running `"docker" "inspect" "5ad1022eb02a00257a3ccd6a11bfab420996aa5167de8da5099497de2e107897"`
Nov 28 21:08:33.202 INFO running `"docker" "rm" "-f" "5ad1022eb02a00257a3ccd6a11bfab420996aa5167de8da5099497de2e107897"`
Nov 28 21:08:33.462 INFO [stdout] 5ad1022eb02a00257a3ccd6a11bfab420996aa5167de8da5099497de2e107897