Sep 10 14:16:46.311 INFO checking mvdb-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:16:46.311 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:16:46.311 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:16:46.481 INFO blam! 7c8e026c442b64b3026652fdbe86ccc0390bc686d7f389b5d19be9ecf0c20a22
Sep 10 14:16:46.483 INFO running `"docker" "start" "-a" "7c8e026c442b64b3026652fdbe86ccc0390bc686d7f389b5d19be9ecf0c20a22"`
Sep 10 14:16:47.581 INFO kablam! usermod: no changes
Sep 10 14:16:47.730 INFO kablam!     Checking mvdb v0.2.1 (file:///source)
Sep 10 14:16:48.541 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:16:48.541 INFO kablam!    --> src/mvdb.rs:184:13
Sep 10 14:16:48.541 INFO kablam!     |
Sep 10 14:16:48.541 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 10 14:16:48.542 INFO kablam!     |             ----^
Sep 10 14:16:48.542 INFO kablam!     |             |
Sep 10 14:16:48.542 INFO kablam!     |             help: remove this `mut`
Sep 10 14:16:48.542 INFO kablam!     |
Sep 10 14:16:48.542 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 14:16:48.542 INFO kablam! 
Sep 10 14:16:48.654 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:16:48.654 INFO kablam!    --> src/mvdb.rs:184:13
Sep 10 14:16:48.654 INFO kablam!     |
Sep 10 14:16:48.654 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 10 14:16:48.654 INFO kablam!     |             ----^
Sep 10 14:16:48.654 INFO kablam!     |             |
Sep 10 14:16:48.654 INFO kablam!     |             help: remove this `mut`
Sep 10 14:16:48.654 INFO kablam!     |
Sep 10 14:16:48.654 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 14:16:48.654 INFO kablam! 
Sep 10 14:16:49.216 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Sep 10 14:16:49.221 INFO kablam! su: No module specific data is present
Sep 10 14:16:49.986 INFO running `"docker" "rm" "-f" "7c8e026c442b64b3026652fdbe86ccc0390bc686d7f389b5d19be9ecf0c20a22"`
Sep 10 14:16:50.105 INFO blam! 7c8e026c442b64b3026652fdbe86ccc0390bc686d7f389b5d19be9ecf0c20a22