Sep 14 12:53:03.432 INFO checking mvdb-0.2.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:53:03.432 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:53:03.432 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:53:03.627 INFO blam! bb3b64fce00a8911b2a63c37f939bdbe6cdfd994c8f4105f6dd4104eaee343b8
Sep 14 12:53:03.633 INFO running `"docker" "start" "-a" "bb3b64fce00a8911b2a63c37f939bdbe6cdfd994c8f4105f6dd4104eaee343b8"`
Sep 14 12:53:04.461 INFO kablam! usermod: no changes
Sep 14 12:53:04.552 INFO kablam!     Checking mvdb v0.2.1 (file:///source)
Sep 14 12:53:05.331 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:53:05.331 INFO kablam!    --> src/mvdb.rs:184:13
Sep 14 12:53:05.331 INFO kablam!     |
Sep 14 12:53:05.331 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 14 12:53:05.331 INFO kablam!     |             ----^
Sep 14 12:53:05.331 INFO kablam!     |             |
Sep 14 12:53:05.331 INFO kablam!     |             help: remove this `mut`
Sep 14 12:53:05.331 INFO kablam!     |
Sep 14 12:53:05.331 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 12:53:05.331 INFO kablam! 
Sep 14 12:53:05.375 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:53:05.375 INFO kablam!    --> src/mvdb.rs:184:13
Sep 14 12:53:05.375 INFO kablam!     |
Sep 14 12:53:05.375 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 14 12:53:05.375 INFO kablam!     |             ----^
Sep 14 12:53:05.375 INFO kablam!     |             |
Sep 14 12:53:05.375 INFO kablam!     |             help: remove this `mut`
Sep 14 12:53:05.375 INFO kablam!     |
Sep 14 12:53:05.375 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 12:53:05.375 INFO kablam! 
Sep 14 12:53:06.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Sep 14 12:53:06.020 INFO kablam! su: No module specific data is present
Sep 14 12:53:06.652 INFO running `"docker" "rm" "-f" "bb3b64fce00a8911b2a63c37f939bdbe6cdfd994c8f4105f6dd4104eaee343b8"`
Sep 14 12:53:06.724 INFO blam! bb3b64fce00a8911b2a63c37f939bdbe6cdfd994c8f4105f6dd4104eaee343b8