Sep 14 12:53:03.603 INFO checking mvdb-0.2.1 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 12:53:03.603 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 12:53:03.603 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:53:03.815 INFO blam! 3515936c9dfb65e5a3dae5fe9d30490baaffef1ad1a394de6264bfb2c4c995db
Sep 14 12:53:03.817 INFO running `"docker" "start" "-a" "3515936c9dfb65e5a3dae5fe9d30490baaffef1ad1a394de6264bfb2c4c995db"`
Sep 14 12:53:04.979 INFO kablam! usermod: no changes
Sep 14 12:53:05.123 INFO kablam!     Checking mvdb v0.2.1 (file:///source)
Sep 14 12:53:05.787 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:53:05.787 INFO kablam!    --> src/mvdb.rs:184:13
Sep 14 12:53:05.787 INFO kablam!     |
Sep 14 12:53:05.787 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 14 12:53:05.787 INFO kablam!     |             ----^
Sep 14 12:53:05.787 INFO kablam!     |             |
Sep 14 12:53:05.787 INFO kablam!     |             help: remove this `mut`
Sep 14 12:53:05.787 INFO kablam!     |
Sep 14 12:53:05.787 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 12:53:05.787 INFO kablam! 
Sep 14 12:53:05.851 INFO kablam! warning: variable does not need to be mutable
Sep 14 12:53:05.851 INFO kablam!    --> src/mvdb.rs:184:13
Sep 14 12:53:05.851 INFO kablam!     |
Sep 14 12:53:05.851 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 14 12:53:05.851 INFO kablam!     |             ----^
Sep 14 12:53:05.851 INFO kablam!     |             |
Sep 14 12:53:05.851 INFO kablam!     |             help: remove this `mut`
Sep 14 12:53:05.851 INFO kablam!     |
Sep 14 12:53:05.851 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 12:53:05.851 INFO kablam! 
Sep 14 12:53:06.419 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Sep 14 12:53:06.422 INFO kablam! su: No module specific data is present
Sep 14 12:53:07.120 INFO running `"docker" "rm" "-f" "3515936c9dfb65e5a3dae5fe9d30490baaffef1ad1a394de6264bfb2c4c995db"`
Sep 14 12:53:07.184 INFO blam! 3515936c9dfb65e5a3dae5fe9d30490baaffef1ad1a394de6264bfb2c4c995db