Aug 31 09:42:02.062 INFO checking veb-rs-0.1.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 09:42:02.062 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 09:42:02.062 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 09:42:02.225 INFO blam! cb1b6a9e3543f403b1110cd7ea79418be72f47df470c08a51681c40231970865
Aug 31 09:42:02.227 INFO running `"docker" "start" "-a" "cb1b6a9e3543f403b1110cd7ea79418be72f47df470c08a51681c40231970865"`
Aug 31 09:42:02.920 INFO kablam!     Checking veb-rs v0.1.1 (file:///source)
Aug 31 09:42:03.309 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:42:03.309 INFO kablam!    --> src/lib.rs:254:21
Aug 31 09:42:03.309 INFO kablam!     |
Aug 31 09:42:03.309 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Aug 31 09:42:03.309 INFO kablam!     |                     ----^^^^^^^
Aug 31 09:42:03.309 INFO kablam!     |                     |
Aug 31 09:42:03.309 INFO kablam!     |                     help: remove this `mut`
Aug 31 09:42:03.310 INFO kablam!     |
Aug 31 09:42:03.310 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 09:42:03.310 INFO kablam! 
Aug 31 09:42:03.420 INFO kablam! warning: variable does not need to be mutable
Aug 31 09:42:03.420 INFO kablam!    --> src/lib.rs:254:21
Aug 31 09:42:03.420 INFO kablam!     |
Aug 31 09:42:03.421 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Aug 31 09:42:03.421 INFO kablam!     |                     ----^^^^^^^
Aug 31 09:42:03.421 INFO kablam!     |                     |
Aug 31 09:42:03.421 INFO kablam!     |                     help: remove this `mut`
Aug 31 09:42:03.421 INFO kablam!     |
Aug 31 09:42:03.421 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 09:42:03.421 INFO kablam! 
Aug 31 09:42:03.454 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Aug 31 09:42:03.456 INFO kablam! su: No module specific data is present
Aug 31 09:42:04.017 INFO running `"docker" "rm" "-f" "cb1b6a9e3543f403b1110cd7ea79418be72f47df470c08a51681c40231970865"`
Aug 31 09:42:04.113 INFO blam! cb1b6a9e3543f403b1110cd7ea79418be72f47df470c08a51681c40231970865