Nov 10 03:04:48.280 INFO checking multimap-0.4.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 03:04:48.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 03:04:48.492 INFO blam! 41b391dac7dafe7d187d2bc0eafd21f8676d0623d392c43e0b5e92e88ac029da
Nov 10 03:04:48.494 INFO running `"docker" "start" "-a" "41b391dac7dafe7d187d2bc0eafd21f8676d0623d392c43e0b5e92e88ac029da"`
Nov 10 03:04:49.050 INFO kablam! usermod: no changes
Nov 10 03:04:49.103 INFO kablam!     Checking multimap v0.4.0 (/source)
Nov 10 03:04:49.815 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:04:49.815 INFO kablam!    --> src/lib.rs:249:36
Nov 10 03:04:49.815 INFO kablam!     |
Nov 10 03:04:49.815 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Nov 10 03:04:49.815 INFO kablam!     |                                    ----^
Nov 10 03:04:49.815 INFO kablam!     |                                    |
Nov 10 03:04:49.815 INFO kablam!     |                                    help: remove this `mut`
Nov 10 03:04:49.815 INFO kablam!     |
Nov 10 03:04:49.815 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 03:04:49.815 INFO kablam! 
Nov 10 03:04:49.827 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:04:49.827 INFO kablam!    --> src/lib.rs:590:18
Nov 10 03:04:49.827 INFO kablam!     |
Nov 10 03:04:49.827 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Nov 10 03:04:49.827 INFO kablam!     |                  ----^^^^
Nov 10 03:04:49.827 INFO kablam!     |                  |
Nov 10 03:04:49.827 INFO kablam!     |                  help: remove this `mut`
Nov 10 03:04:49.827 INFO kablam! 
Nov 10 03:04:50.407 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:04:50.407 INFO kablam!    --> src/lib.rs:249:36
Nov 10 03:04:50.407 INFO kablam!     |
Nov 10 03:04:50.407 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Nov 10 03:04:50.407 INFO kablam!     |                                    ----^
Nov 10 03:04:50.407 INFO kablam!     |                                    |
Nov 10 03:04:50.407 INFO kablam!     |                                    help: remove this `mut`
Nov 10 03:04:50.407 INFO kablam!     |
Nov 10 03:04:50.407 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 03:04:50.407 INFO kablam! 
Nov 10 03:04:50.419 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:04:50.419 INFO kablam!    --> src/lib.rs:590:18
Nov 10 03:04:50.419 INFO kablam!     |
Nov 10 03:04:50.419 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Nov 10 03:04:50.419 INFO kablam!     |                  ----^^^^
Nov 10 03:04:50.419 INFO kablam!     |                  |
Nov 10 03:04:50.419 INFO kablam!     |                  help: remove this `mut`
Nov 10 03:04:50.419 INFO kablam! 
Nov 10 03:04:50.511 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:04:50.511 INFO kablam!     --> src/lib.rs:1112:17
Nov 10 03:04:50.511 INFO kablam!      |
Nov 10 03:04:50.511 INFO kablam! 1112 |             let mut v = m.entry(1).or_insert(43);
Nov 10 03:04:50.511 INFO kablam!      |                 ----^
Nov 10 03:04:50.511 INFO kablam!      |                 |
Nov 10 03:04:50.511 INFO kablam!      |                 help: remove this `mut`
Nov 10 03:04:50.511 INFO kablam! 
Nov 10 03:04:50.519 INFO kablam! warning: variable does not need to be mutable
Nov 10 03:04:50.519 INFO kablam!     --> src/lib.rs:1128:17
Nov 10 03:04:50.519 INFO kablam!      |
Nov 10 03:04:50.519 INFO kablam! 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Nov 10 03:04:50.519 INFO kablam!      |                 ----^
Nov 10 03:04:50.519 INFO kablam!      |                 |
Nov 10 03:04:50.519 INFO kablam!      |                 help: remove this `mut`
Nov 10 03:04:50.519 INFO kablam! 
Nov 10 03:04:50.573 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 10 03:04:50.579 INFO kablam! su: No module specific data is present
Nov 10 03:04:51.133 INFO running `"docker" "rm" "-f" "41b391dac7dafe7d187d2bc0eafd21f8676d0623d392c43e0b5e92e88ac029da"`
Nov 10 03:04:51.315 INFO blam! 41b391dac7dafe7d187d2bc0eafd21f8676d0623d392c43e0b5e92e88ac029da