Aug 11 08:10:17.419 INFO checking multimap-0.4.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 08:10:17.419 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 08:10:17.420 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 08:10:17.420 INFO running `"docker" "create" "-v" "/tmp/crater.DDd8kpDbFV4X:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 08:10:17.677 INFO blam! 551a8d876b0962a357d4063ddd304a37ac3846a65a938956f1e39dcd9bb3b597 Aug 11 08:10:17.680 INFO running `"docker" "start" "-a" "551a8d876b0962a357d4063ddd304a37ac3846a65a938956f1e39dcd9bb3b597"` Aug 11 08:10:18.821 INFO kablam! Checking multimap v0.4.0 (file:///source) Aug 11 08:10:19.967 INFO kablam! warning: variable does not need to be mutable Aug 11 08:10:19.968 INFO kablam! --> src/lib.rs:249:36 Aug 11 08:10:19.968 INFO kablam! | Aug 11 08:10:19.968 INFO kablam! 249 | self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap()) Aug 11 08:10:19.968 INFO kablam! | ----^ Aug 11 08:10:19.968 INFO kablam! | | Aug 11 08:10:19.968 INFO kablam! | help: remove this `mut` Aug 11 08:10:19.968 INFO kablam! | Aug 11 08:10:19.968 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 08:10:19.968 INFO kablam! Aug 11 08:10:20.008 INFO kablam! warning: variable does not need to be mutable Aug 11 08:10:20.008 INFO kablam! --> src/lib.rs:590:18 Aug 11 08:10:20.008 INFO kablam! | Aug 11 08:10:20.008 INFO kablam! 590 | fn into_iter(mut self) -> IterAllMut<'a, K, Vec> { Aug 11 08:10:20.008 INFO kablam! | ----^^^^ Aug 11 08:10:20.008 INFO kablam! | | Aug 11 08:10:20.008 INFO kablam! | help: remove this `mut` Aug 11 08:10:20.008 INFO kablam! Aug 11 08:10:20.980 INFO kablam! warning: variable does not need to be mutable Aug 11 08:10:20.980 INFO kablam! --> src/lib.rs:249:36 Aug 11 08:10:20.980 INFO kablam! | Aug 11 08:10:20.981 INFO kablam! 249 | self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap()) Aug 11 08:10:20.981 INFO kablam! | ----^ Aug 11 08:10:20.981 INFO kablam! | | Aug 11 08:10:20.981 INFO kablam! | help: remove this `mut` Aug 11 08:10:20.981 INFO kablam! | Aug 11 08:10:20.981 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 08:10:20.981 INFO kablam! Aug 11 08:10:21.003 INFO kablam! warning: variable does not need to be mutable Aug 11 08:10:21.003 INFO kablam! --> src/lib.rs:590:18 Aug 11 08:10:21.003 INFO kablam! | Aug 11 08:10:21.003 INFO kablam! 590 | fn into_iter(mut self) -> IterAllMut<'a, K, Vec> { Aug 11 08:10:21.003 INFO kablam! | ----^^^^ Aug 11 08:10:21.003 INFO kablam! | | Aug 11 08:10:21.003 INFO kablam! | help: remove this `mut` Aug 11 08:10:21.003 INFO kablam! Aug 11 08:10:21.211 INFO kablam! warning: variable does not need to be mutable Aug 11 08:10:21.211 INFO kablam! --> src/lib.rs:1112:17 Aug 11 08:10:21.211 INFO kablam! | Aug 11 08:10:21.211 INFO kablam! 1112 | let mut v = m.entry(1).or_insert(43); Aug 11 08:10:21.211 INFO kablam! | ----^ Aug 11 08:10:21.211 INFO kablam! | | Aug 11 08:10:21.211 INFO kablam! | help: remove this `mut` Aug 11 08:10:21.211 INFO kablam! Aug 11 08:10:21.222 INFO kablam! warning: variable does not need to be mutable Aug 11 08:10:21.222 INFO kablam! --> src/lib.rs:1128:17 Aug 11 08:10:21.222 INFO kablam! | Aug 11 08:10:21.222 INFO kablam! 1128 | let mut v = m.entry(1).or_insert_vec(vec![43]); Aug 11 08:10:21.222 INFO kablam! | ----^ Aug 11 08:10:21.222 INFO kablam! | | Aug 11 08:10:21.222 INFO kablam! | help: remove this `mut` Aug 11 08:10:21.223 INFO kablam! Aug 11 08:10:21.340 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.57s Aug 11 08:10:21.347 INFO kablam! su: No module specific data is present Aug 11 08:10:21.943 INFO running `"docker" "rm" "-f" "551a8d876b0962a357d4063ddd304a37ac3846a65a938956f1e39dcd9bb3b597"` Aug 11 08:10:22.105 INFO blam! 551a8d876b0962a357d4063ddd304a37ac3846a65a938956f1e39dcd9bb3b597