Dec 11 14:26:22.935 INFO checking lukehoban/endo-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:26:22.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 14:26:23.244 INFO [stdout] f39a8b386ffcae86c7a846921d15a0628c67de791480ae7ca8037d9b43023acc
Dec 11 14:26:23.246 INFO running `"docker" "start" "-a" "f39a8b386ffcae86c7a846921d15a0628c67de791480ae7ca8037d9b43023acc"`
Dec 11 14:26:24.025 INFO [stderr] usermod: no changes
Dec 11 14:26:24.119 INFO [stderr]     Checking xi-rope v0.0.0 (/source/rope)
Dec 11 14:26:24.119 INFO [stderr]     Checking image v0.18.0
Dec 11 14:26:24.946 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:26:24.946 INFO [stderr]    --> rope/src/tree.rs:232:17
Dec 11 14:26:24.946 INFO [stderr]     |
Dec 11 14:26:24.946 INFO [stderr] 232 |             let mut node1 = Arc::make_mut(&mut rope1.0);
Dec 11 14:26:24.946 INFO [stderr]     |                 ----^^^^^
Dec 11 14:26:24.946 INFO [stderr]     |                 |
Dec 11 14:26:24.946 INFO [stderr]     |                 help: remove this `mut`
Dec 11 14:26:24.946 INFO [stderr]     |
Dec 11 14:26:24.946 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 14:26:24.946 INFO [stderr] 
Dec 11 14:26:28.504 INFO [stderr]     Checking endo v0.1.0 (/source)
Dec 11 14:26:30.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Dec 11 14:26:30.084 INFO [stderr] su: No module specific data is present
Dec 11 14:26:30.586 INFO running `"docker" "inspect" "f39a8b386ffcae86c7a846921d15a0628c67de791480ae7ca8037d9b43023acc"`
Dec 11 14:26:30.778 INFO running `"docker" "rm" "-f" "f39a8b386ffcae86c7a846921d15a0628c67de791480ae7ca8037d9b43023acc"`
Dec 11 14:26:31.192 INFO [stdout] f39a8b386ffcae86c7a846921d15a0628c67de791480ae7ca8037d9b43023acc