Dec 05 09:55:49.428 INFO checking nine-0.4.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:55:49.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 09:55:49.904 INFO [stdout] b5d4b319e83be7783f22f4643f14d7dce6599128ca441a330887be1d2003203f
Dec 05 09:55:49.907 INFO running `"docker" "start" "-a" "b5d4b319e83be7783f22f4643f14d7dce6599128ca441a330887be1d2003203f"`
Dec 05 09:55:52.155 INFO [stderr] usermod: no changes
Dec 05 09:55:52.335 INFO [stderr]     Checking nine v0.4.0 (/source)
Dec 05 09:55:55.084 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 09:55:55.084 INFO [stderr]  --> src/lib.rs:9:1
Dec 05 09:55:55.084 INFO [stderr]   |
Dec 05 09:55:55.084 INFO [stderr] 9 | #[macro_use]
Dec 05 09:55:55.084 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 09:55:55.084 INFO [stderr]   |
Dec 05 09:55:55.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:55:55.084 INFO [stderr] 
Dec 05 09:55:55.452 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 09:55:55.452 INFO [stderr]  --> src/lib.rs:9:1
Dec 05 09:55:55.452 INFO [stderr]   |
Dec 05 09:55:55.452 INFO [stderr] 9 | #[macro_use]
Dec 05 09:55:55.452 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 09:55:55.452 INFO [stderr]   |
Dec 05 09:55:55.452 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:55:55.452 INFO [stderr] 
Dec 05 09:55:59.987 INFO [stderr] warning: unused variable: `rattach`
Dec 05 09:55:59.987 INFO [stderr]   --> src/main.rs:88:13
Dec 05 09:55:59.987 INFO [stderr]    |
Dec 05 09:55:59.987 INFO [stderr] 88 |         let rattach: Rattach = self.read_msg().unwrap();
Dec 05 09:55:59.987 INFO [stderr]    |             ^^^^^^^ help: consider using `_rattach` instead
Dec 05 09:55:59.987 INFO [stderr]    |
Dec 05 09:55:59.987 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:55:59.987 INFO [stderr] 
Dec 05 09:56:00.010 INFO [stderr] warning: unused variable: `rattach`
Dec 05 09:56:00.011 INFO [stderr]   --> src/main.rs:88:13
Dec 05 09:56:00.011 INFO [stderr]    |
Dec 05 09:56:00.011 INFO [stderr] 88 |         let rattach: Rattach = self.read_msg().unwrap();
Dec 05 09:56:00.011 INFO [stderr]    |             ^^^^^^^ help: consider using `_rattach` instead
Dec 05 09:56:00.011 INFO [stderr]    |
Dec 05 09:56:00.011 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:56:00.011 INFO [stderr] 
Dec 05 09:56:00.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
Dec 05 09:56:00.061 INFO [stderr] su: No module specific data is present
Dec 05 09:56:00.460 INFO running `"docker" "inspect" "b5d4b319e83be7783f22f4643f14d7dce6599128ca441a330887be1d2003203f"`
Dec 05 09:56:00.584 INFO running `"docker" "rm" "-f" "b5d4b319e83be7783f22f4643f14d7dce6599128ca441a330887be1d2003203f"`
Dec 05 09:56:00.669 INFO [stdout] b5d4b319e83be7783f22f4643f14d7dce6599128ca441a330887be1d2003203f