Dec 19 13:06:53.747 INFO checking mars/persistent-state-machine against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:06:53.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mars/persistent-state-machine:/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 13:06:53.945 INFO [stdout] 2395a2b372f6f46fb939c7f99a799f439e80f0adf75c098bc080224051873040
Dec 19 13:06:53.950 INFO running `"docker" "start" "-a" "2395a2b372f6f46fb939c7f99a799f439e80f0adf75c098bc080224051873040"`
Dec 19 13:06:54.875 INFO [stderr]    Compiling cc v1.0.6
Dec 19 13:06:54.875 INFO [stderr]     Checking memchr v2.0.1
Dec 19 13:06:54.875 INFO [stderr]     Checking serde_json v1.0.10
Dec 19 13:06:54.901 INFO [stderr]     Checking r2d2 v0.8.2
Dec 19 13:06:54.901 INFO [stderr]    Compiling diesel_derives v1.1.0
Dec 19 13:06:54.901 INFO [stderr]    Compiling derive-error-chain v0.11.0
Dec 19 13:06:54.912 INFO [stderr]     Checking chrono v0.4.0
Dec 19 13:06:56.556 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 13:07:02.128 INFO [stderr]     Checking regex v0.2.7
Dec 19 13:07:02.188 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 19 13:07:04.156 INFO [stderr]     Checking diesel v1.1.1
Dec 19 13:07:20.008 INFO [stderr]     Checking r2d2-diesel v1.0.0
Dec 19 13:07:20.350 INFO [stderr]     Checking backtrace v0.3.5
Dec 19 13:07:20.921 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 13:07:21.344 INFO [stderr]     Checking dotenv v0.11.0
Dec 19 13:07:21.786 INFO [stderr]     Checking persistent-state-machine v0.1.0 (/opt/crater/workdir)
Dec 19 13:07:22.420 INFO [stderr] warning: unused import: `r2d2::Pool`
Dec 19 13:07:22.420 INFO [stderr]  --> src/models.rs:6:5
Dec 19 13:07:22.420 INFO [stderr]   |
Dec 19 13:07:22.420 INFO [stderr] 6 | use r2d2::Pool;
Dec 19 13:07:22.428 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 13:07:22.428 INFO [stderr]   |
Dec 19 13:07:22.428 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:07:22.428 INFO [stderr] 
Dec 19 13:07:22.428 INFO [stderr] warning: unused import: `r2d2_diesel::ConnectionManager`
Dec 19 13:07:22.428 INFO [stderr]  --> src/models.rs:7:5
Dec 19 13:07:22.428 INFO [stderr]   |
Dec 19 13:07:22.428 INFO [stderr] 7 | use r2d2_diesel::ConnectionManager;
Dec 19 13:07:22.428 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:07:22.428 INFO [stderr] 
Dec 19 13:07:22.480 INFO [stderr] warning: unused import: `r2d2::Pool`
Dec 19 13:07:22.480 INFO [stderr]  --> src/models.rs:6:5
Dec 19 13:07:22.480 INFO [stderr]   |
Dec 19 13:07:22.480 INFO [stderr] 6 | use r2d2::Pool;
Dec 19 13:07:22.480 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 13:07:22.480 INFO [stderr]   |
Dec 19 13:07:22.480 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:07:22.480 INFO [stderr] 
Dec 19 13:07:22.480 INFO [stderr] warning: unused import: `r2d2_diesel::ConnectionManager`
Dec 19 13:07:22.480 INFO [stderr]  --> src/models.rs:7:5
Dec 19 13:07:22.480 INFO [stderr]   |
Dec 19 13:07:22.480 INFO [stderr] 7 | use r2d2_diesel::ConnectionManager;
Dec 19 13:07:22.480 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:07:22.480 INFO [stderr] 
Dec 19 13:07:22.704 INFO [stderr] warning: unused variable: `now`
Dec 19 13:07:22.704 INFO [stderr]    --> src/lifecycle.rs:415:13
Dec 19 13:07:22.704 INFO [stderr]     |
Dec 19 13:07:22.704 INFO [stderr] 415 |         let now = Utc::now().naive_utc();
Dec 19 13:07:22.704 INFO [stderr]     |             ^^^ help: consider using `_now` instead
Dec 19 13:07:22.704 INFO [stderr]     |
Dec 19 13:07:22.704 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:07:22.704 INFO [stderr] 
Dec 19 13:07:22.829 INFO [stderr] warning: enum is never used: `Event`
Dec 19 13:07:22.829 INFO [stderr]   --> src/lifecycle.rs:64:1
Dec 19 13:07:22.829 INFO [stderr]    |
Dec 19 13:07:22.829 INFO [stderr] 64 | enum Event {
Dec 19 13:07:22.829 INFO [stderr]    | ^^^^^^^^^^
Dec 19 13:07:22.829 INFO [stderr]    |
Dec 19 13:07:22.829 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:07:22.829 INFO [stderr] 
Dec 19 13:07:22.952 INFO [stderr] warning: enum is never used: `Event`
Dec 19 13:07:22.952 INFO [stderr]   --> src/lifecycle.rs:64:1
Dec 19 13:07:22.952 INFO [stderr]    |
Dec 19 13:07:22.952 INFO [stderr] 64 | enum Event {
Dec 19 13:07:22.952 INFO [stderr]    | ^^^^^^^^^^
Dec 19 13:07:22.952 INFO [stderr]    |
Dec 19 13:07:22.952 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:07:22.952 INFO [stderr] 
Dec 19 13:07:23.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.26s
Dec 19 13:07:24.240 INFO running `"docker" "inspect" "2395a2b372f6f46fb939c7f99a799f439e80f0adf75c098bc080224051873040"`
Dec 19 13:07:24.612 INFO running `"docker" "rm" "-f" "2395a2b372f6f46fb939c7f99a799f439e80f0adf75c098bc080224051873040"`
Dec 19 13:07:24.880 INFO [stdout] 2395a2b372f6f46fb939c7f99a799f439e80f0adf75c098bc080224051873040