Dec 19 17:40:10.493 INFO checking dylanmckay/parapet against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:40:10.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:40:10.864 INFO [stdout] 432961f38b44965e1a7db415a2c3ccb966ee222a0c693a1e1e1af5f88f4cbf0c
Dec 19 17:40:10.866 INFO running `"docker" "start" "-a" "432961f38b44965e1a7db415a2c3ccb966ee222a0c693a1e1e1af5f88f4cbf0c"`
Dec 19 17:40:13.167 INFO [stderr]    Compiling serde v1.0.66
Dec 19 17:40:13.174 INFO [stderr]     Checking graphsearch v0.6.0
Dec 19 17:40:13.182 INFO [stderr]     Checking mio v0.6.14
Dec 19 17:40:13.184 INFO [stderr]     Checking twox-hash v1.1.0
Dec 19 17:40:13.186 INFO [stderr]     Checking flate2 v1.0.1
Dec 19 17:40:13.190 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 17:40:24.177 INFO [stderr]     Checking uuid v0.6.5
Dec 19 17:40:24.642 INFO [stderr]     Checking protocol v0.3.4
Dec 19 17:40:25.788 INFO [stderr]     Checking parapet v0.1.1 (/opt/crater/workdir)
Dec 19 17:40:27.053 INFO [stderr] warning: field is never used: `running_tasks`
Dec 19 17:40:27.053 INFO [stderr]   --> src/ci/dispatcher.rs:31:5
Dec 19 17:40:27.053 INFO [stderr]    |
Dec 19 17:40:27.053 INFO [stderr] 31 |     running_tasks: HashMap<Uuid, Task>,
Dec 19 17:40:27.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:40:27.053 INFO [stderr]    |
Dec 19 17:40:27.053 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:40:27.053 INFO [stderr] 
Dec 19 17:40:27.160 INFO [stderr] warning: field is never used: `running_tasks`
Dec 19 17:40:27.160 INFO [stderr]   --> src/ci/dispatcher.rs:31:5
Dec 19 17:40:27.160 INFO [stderr]    |
Dec 19 17:40:27.160 INFO [stderr] 31 |     running_tasks: HashMap<Uuid, Task>,
Dec 19 17:40:27.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:40:27.160 INFO [stderr]    |
Dec 19 17:40:27.160 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:40:27.160 INFO [stderr] 
Dec 19 17:40:27.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.66s
Dec 19 17:40:28.101 INFO running `"docker" "inspect" "432961f38b44965e1a7db415a2c3ccb966ee222a0c693a1e1e1af5f88f4cbf0c"`
Dec 19 17:40:28.210 INFO running `"docker" "rm" "-f" "432961f38b44965e1a7db415a2c3ccb966ee222a0c693a1e1e1af5f88f4cbf0c"`
Dec 19 17:40:28.304 INFO [stdout] 432961f38b44965e1a7db415a2c3ccb966ee222a0c693a1e1e1af5f88f4cbf0c