Sep 21 06:45:56.012 INFO checking mvdb-0.2.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:45:56.012 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:45:56.012 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:45:56.172 INFO blam! 12766166011ce86a9962d7bf5b050d5ba58c0ca1a9514c063e5dc83f7d533147
Sep 21 06:45:56.174 INFO running `"docker" "start" "-a" "12766166011ce86a9962d7bf5b050d5ba58c0ca1a9514c063e5dc83f7d533147"`
Sep 21 06:45:57.031 INFO kablam! usermod: no changes
Sep 21 06:45:57.095 INFO kablam!     Checking mvdb v0.2.1 (/source)
Sep 21 06:45:57.507 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:45:57.507 INFO kablam!    --> src/mvdb.rs:184:13
Sep 21 06:45:57.507 INFO kablam!     |
Sep 21 06:45:57.507 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 21 06:45:57.507 INFO kablam!     |             ----^
Sep 21 06:45:57.507 INFO kablam!     |             |
Sep 21 06:45:57.507 INFO kablam!     |             help: remove this `mut`
Sep 21 06:45:57.507 INFO kablam!     |
Sep 21 06:45:57.507 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 06:45:57.507 INFO kablam! 
Sep 21 06:45:57.517 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:45:57.517 INFO kablam!    --> src/mvdb.rs:184:13
Sep 21 06:45:57.517 INFO kablam!     |
Sep 21 06:45:57.517 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 21 06:45:57.517 INFO kablam!     |             ----^
Sep 21 06:45:57.517 INFO kablam!     |             |
Sep 21 06:45:57.517 INFO kablam!     |             help: remove this `mut`
Sep 21 06:45:57.517 INFO kablam!     |
Sep 21 06:45:57.517 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 06:45:57.517 INFO kablam! 
Sep 21 06:45:58.013 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Sep 21 06:45:58.017 INFO kablam! su: No module specific data is present
Sep 21 06:45:58.555 INFO running `"docker" "rm" "-f" "12766166011ce86a9962d7bf5b050d5ba58c0ca1a9514c063e5dc83f7d533147"`
Sep 21 06:45:58.673 INFO blam! 12766166011ce86a9962d7bf5b050d5ba58c0ca1a9514c063e5dc83f7d533147