Dec 18 01:00:58.473 INFO checking dylanmckay/parapet against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:00:58.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/dylanmckay/parapet:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:00:59.091 INFO [stdout] f52c3b646a6d4f684d7a87d045b4f04e48fa7417cea1e40043bcc7bbdacc4e5f
Dec 18 01:00:59.093 INFO running `"docker" "start" "-a" "f52c3b646a6d4f684d7a87d045b4f04e48fa7417cea1e40043bcc7bbdacc4e5f"`
Dec 18 01:01:01.489 INFO [stderr]    Compiling serde v1.0.66
Dec 18 01:01:01.492 INFO [stderr]     Checking graphsearch v0.6.0
Dec 18 01:01:01.494 INFO [stderr]     Checking twox-hash v1.1.0
Dec 18 01:01:01.501 INFO [stderr]     Checking flate2 v1.0.1
Dec 18 01:01:11.439 INFO [stderr]     Checking uuid v0.6.5
Dec 18 01:01:12.090 INFO [stderr]     Checking protocol v0.3.4
Dec 18 01:01:13.430 INFO [stderr]     Checking parapet v0.1.1 (/opt/crater/workdir)
Dec 18 01:01:15.188 INFO [stderr] warning: field is never used: `running_tasks`
Dec 18 01:01:15.188 INFO [stderr]   --> src/ci/dispatcher.rs:31:5
Dec 18 01:01:15.189 INFO [stderr]    |
Dec 18 01:01:15.189 INFO [stderr] 31 |     running_tasks: HashMap<Uuid, Task>,
Dec 18 01:01:15.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:01:15.189 INFO [stderr]    |
Dec 18 01:01:15.190 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:01:15.190 INFO [stderr] 
Dec 18 01:01:15.696 INFO [stderr] warning: field is never used: `running_tasks`
Dec 18 01:01:15.697 INFO [stderr]   --> src/ci/dispatcher.rs:31:5
Dec 18 01:01:15.697 INFO [stderr]    |
Dec 18 01:01:15.697 INFO [stderr] 31 |     running_tasks: HashMap<Uuid, Task>,
Dec 18 01:01:15.697 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:01:15.697 INFO [stderr]    |
Dec 18 01:01:15.698 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:01:15.698 INFO [stderr] 
Dec 18 01:01:16.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
Dec 18 01:01:18.307 INFO running `"docker" "inspect" "f52c3b646a6d4f684d7a87d045b4f04e48fa7417cea1e40043bcc7bbdacc4e5f"`
Dec 18 01:01:18.600 INFO running `"docker" "rm" "-f" "f52c3b646a6d4f684d7a87d045b4f04e48fa7417cea1e40043bcc7bbdacc4e5f"`
Dec 18 01:01:18.936 INFO [stdout] f52c3b646a6d4f684d7a87d045b4f04e48fa7417cea1e40043bcc7bbdacc4e5f