Nov 28 15:54:28.935 INFO checking veb-rs-0.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 15:54:28.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 15:54:29.120 INFO [stdout] 939789e6e9e54d353758671dc9d928842019c1dc1794caca11f361129e4bd574
Nov 28 15:54:29.122 INFO running `"docker" "start" "-a" "939789e6e9e54d353758671dc9d928842019c1dc1794caca11f361129e4bd574"`
Nov 28 15:54:29.794 INFO [stderr] usermod: no changes
Nov 28 15:54:29.833 INFO [stderr]     Checking veb-rs v0.1.1 (/source)
Nov 28 15:54:30.280 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:54:30.280 INFO [stderr]    --> src/lib.rs:254:21
Nov 28 15:54:30.280 INFO [stderr]     |
Nov 28 15:54:30.280 INFO [stderr] 254 |                 let mut subtree = &mut self.children[idx as usize];
Nov 28 15:54:30.280 INFO [stderr]     |                     ----^^^^^^^
Nov 28 15:54:30.280 INFO [stderr]     |                     |
Nov 28 15:54:30.280 INFO [stderr]     |                     help: remove this `mut`
Nov 28 15:54:30.280 INFO [stderr]     |
Nov 28 15:54:30.280 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 15:54:30.280 INFO [stderr] 
Nov 28 15:54:30.386 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:54:30.386 INFO [stderr]    --> src/lib.rs:254:21
Nov 28 15:54:30.386 INFO [stderr]     |
Nov 28 15:54:30.386 INFO [stderr] 254 |                 let mut subtree = &mut self.children[idx as usize];
Nov 28 15:54:30.386 INFO [stderr]     |                     ----^^^^^^^
Nov 28 15:54:30.386 INFO [stderr]     |                     |
Nov 28 15:54:30.386 INFO [stderr]     |                     help: remove this `mut`
Nov 28 15:54:30.386 INFO [stderr]     |
Nov 28 15:54:30.386 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 15:54:30.386 INFO [stderr] 
Nov 28 15:54:30.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 28 15:54:30.414 INFO [stderr] su: No module specific data is present
Nov 28 15:54:30.654 INFO running `"docker" "inspect" "939789e6e9e54d353758671dc9d928842019c1dc1794caca11f361129e4bd574"`
Nov 28 15:54:30.739 INFO running `"docker" "rm" "-f" "939789e6e9e54d353758671dc9d928842019c1dc1794caca11f361129e4bd574"`
Nov 28 15:54:30.842 INFO [stdout] 939789e6e9e54d353758671dc9d928842019c1dc1794caca11f361129e4bd574