Dec 12 09:06:36.593 INFO checking rhttp-0.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:06:36.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 09:06:36.864 INFO [stdout] 56c58c5bed8aebd2fce5bd461ff34474b9f93465165eb2f2d301b1759fb24e4e
Dec 12 09:06:36.870 INFO running `"docker" "start" "-a" "56c58c5bed8aebd2fce5bd461ff34474b9f93465165eb2f2d301b1759fb24e4e"`
Dec 12 09:06:37.660 INFO [stderr] usermod: no changes
Dec 12 09:06:37.700 INFO [stderr] warning: unused manifest key: package.hompage
Dec 12 09:06:37.788 INFO [stderr]     Checking rhttp v0.0.1 (/source)
Dec 12 09:06:39.260 INFO [stderr] warning: unused variable: `err`
Dec 12 09:06:39.260 INFO [stderr]    --> src/lib.rs:151:21
Dec 12 09:06:39.260 INFO [stderr]     |
Dec 12 09:06:39.260 INFO [stderr] 151 |                 let err = io::Error::new(ErrorKind::NotConnected,
Dec 12 09:06:39.260 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Dec 12 09:06:39.260 INFO [stderr]     |
Dec 12 09:06:39.260 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:06:39.260 INFO [stderr] 
Dec 12 09:06:39.468 INFO [stderr] warning: unused variable: `err`
Dec 12 09:06:39.468 INFO [stderr]    --> src/lib.rs:151:21
Dec 12 09:06:39.468 INFO [stderr]     |
Dec 12 09:06:39.468 INFO [stderr] 151 |                 let err = io::Error::new(ErrorKind::NotConnected,
Dec 12 09:06:39.468 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Dec 12 09:06:39.468 INFO [stderr]     |
Dec 12 09:06:39.468 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:06:39.468 INFO [stderr] 
Dec 12 09:06:39.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 12 09:06:39.529 INFO [stderr] su: No module specific data is present
Dec 12 09:06:40.349 INFO running `"docker" "inspect" "56c58c5bed8aebd2fce5bd461ff34474b9f93465165eb2f2d301b1759fb24e4e"`
Dec 12 09:06:40.778 INFO running `"docker" "rm" "-f" "56c58c5bed8aebd2fce5bd461ff34474b9f93465165eb2f2d301b1759fb24e4e"`
Dec 12 09:06:41.095 INFO [stdout] 56c58c5bed8aebd2fce5bd461ff34474b9f93465165eb2f2d301b1759fb24e4e