Dec 12 09:06:34.161 INFO checking rhttp-0.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:06:34.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 09:06:34.652 INFO [stdout] 6d68d60d03960964a2a9c94b2e4e22d23dd29f7cb9ca100534f84bbaf856afbf
Dec 12 09:06:34.654 INFO running `"docker" "start" "-a" "6d68d60d03960964a2a9c94b2e4e22d23dd29f7cb9ca100534f84bbaf856afbf"`
Dec 12 09:06:35.388 INFO [stderr] usermod: no changes
Dec 12 09:06:35.424 INFO [stderr] warning: unused manifest key: package.hompage
Dec 12 09:06:35.481 INFO [stderr]     Checking rhttp v0.0.1 (/source)
Dec 12 09:06:36.652 INFO [stderr] warning: unused variable: `err`
Dec 12 09:06:36.652 INFO [stderr]    --> src/lib.rs:151:21
Dec 12 09:06:36.652 INFO [stderr]     |
Dec 12 09:06:36.652 INFO [stderr] 151 |                 let err = io::Error::new(ErrorKind::NotConnected,
Dec 12 09:06:36.652 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Dec 12 09:06:36.652 INFO [stderr]     |
Dec 12 09:06:36.652 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:06:36.652 INFO [stderr] 
Dec 12 09:06:36.871 INFO [stderr] warning: unused variable: `err`
Dec 12 09:06:36.871 INFO [stderr]    --> src/lib.rs:151:21
Dec 12 09:06:36.871 INFO [stderr]     |
Dec 12 09:06:36.871 INFO [stderr] 151 |                 let err = io::Error::new(ErrorKind::NotConnected,
Dec 12 09:06:36.871 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Dec 12 09:06:36.871 INFO [stderr]     |
Dec 12 09:06:36.871 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:06:36.871 INFO [stderr] 
Dec 12 09:06:36.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 12 09:06:36.941 INFO [stderr] su: No module specific data is present
Dec 12 09:06:37.646 INFO running `"docker" "inspect" "6d68d60d03960964a2a9c94b2e4e22d23dd29f7cb9ca100534f84bbaf856afbf"`
Dec 12 09:06:37.850 INFO running `"docker" "rm" "-f" "6d68d60d03960964a2a9c94b2e4e22d23dd29f7cb9ca100534f84bbaf856afbf"`
Dec 12 09:06:38.130 INFO [stdout] 6d68d60d03960964a2a9c94b2e4e22d23dd29f7cb9ca100534f84bbaf856afbf