Nov 03 05:09:22.825 INFO checking multimap-0.4.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 05:09:22.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 05:09:23.248 INFO blam! b5acc3c246f979888d2380bd65fed902cde3471e906d11450e7845ab43465634
Nov 03 05:09:23.256 INFO running `"docker" "start" "-a" "b5acc3c246f979888d2380bd65fed902cde3471e906d11450e7845ab43465634"`
Nov 03 05:09:24.496 INFO kablam! usermod: no changes
Nov 03 05:09:24.532 INFO kablam!     Checking multimap v0.4.0 (/source)
Nov 03 05:09:25.300 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:09:25.300 INFO kablam!    --> src/lib.rs:249:36
Nov 03 05:09:25.300 INFO kablam!     |
Nov 03 05:09:25.300 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Nov 03 05:09:25.300 INFO kablam!     |                                    ----^
Nov 03 05:09:25.300 INFO kablam!     |                                    |
Nov 03 05:09:25.300 INFO kablam!     |                                    help: remove this `mut`
Nov 03 05:09:25.300 INFO kablam!     |
Nov 03 05:09:25.300 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 05:09:25.301 INFO kablam! 
Nov 03 05:09:25.311 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:09:25.311 INFO kablam!    --> src/lib.rs:590:18
Nov 03 05:09:25.311 INFO kablam!     |
Nov 03 05:09:25.311 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Nov 03 05:09:25.311 INFO kablam!     |                  ----^^^^
Nov 03 05:09:25.311 INFO kablam!     |                  |
Nov 03 05:09:25.311 INFO kablam!     |                  help: remove this `mut`
Nov 03 05:09:25.311 INFO kablam! 
Nov 03 05:09:26.025 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:09:26.025 INFO kablam!    --> src/lib.rs:249:36
Nov 03 05:09:26.025 INFO kablam!     |
Nov 03 05:09:26.025 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Nov 03 05:09:26.025 INFO kablam!     |                                    ----^
Nov 03 05:09:26.025 INFO kablam!     |                                    |
Nov 03 05:09:26.025 INFO kablam!     |                                    help: remove this `mut`
Nov 03 05:09:26.025 INFO kablam!     |
Nov 03 05:09:26.025 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 05:09:26.026 INFO kablam! 
Nov 03 05:09:26.035 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:09:26.035 INFO kablam!    --> src/lib.rs:590:18
Nov 03 05:09:26.035 INFO kablam!     |
Nov 03 05:09:26.035 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Nov 03 05:09:26.035 INFO kablam!     |                  ----^^^^
Nov 03 05:09:26.035 INFO kablam!     |                  |
Nov 03 05:09:26.035 INFO kablam!     |                  help: remove this `mut`
Nov 03 05:09:26.036 INFO kablam! 
Nov 03 05:09:26.118 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:09:26.118 INFO kablam!     --> src/lib.rs:1112:17
Nov 03 05:09:26.118 INFO kablam!      |
Nov 03 05:09:26.118 INFO kablam! 1112 |             let mut v = m.entry(1).or_insert(43);
Nov 03 05:09:26.118 INFO kablam!      |                 ----^
Nov 03 05:09:26.118 INFO kablam!      |                 |
Nov 03 05:09:26.118 INFO kablam!      |                 help: remove this `mut`
Nov 03 05:09:26.118 INFO kablam! 
Nov 03 05:09:26.125 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:09:26.125 INFO kablam!     --> src/lib.rs:1128:17
Nov 03 05:09:26.125 INFO kablam!      |
Nov 03 05:09:26.125 INFO kablam! 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Nov 03 05:09:26.125 INFO kablam!      |                 ----^
Nov 03 05:09:26.125 INFO kablam!      |                 |
Nov 03 05:09:26.125 INFO kablam!      |                 help: remove this `mut`
Nov 03 05:09:26.125 INFO kablam! 
Nov 03 05:09:26.202 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 03 05:09:26.208 INFO kablam! su: No module specific data is present
Nov 03 05:09:26.577 INFO running `"docker" "rm" "-f" "b5acc3c246f979888d2380bd65fed902cde3471e906d11450e7845ab43465634"`
Nov 03 05:09:26.708 INFO blam! b5acc3c246f979888d2380bd65fed902cde3471e906d11450e7845ab43465634