Dec 17 20:07:43.368 INFO checking mars/persistent-state-machine against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:07:43.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:07:43.572 INFO [stdout] 0e11e1c34229ac8251f071dc5420a49d9ed339ef2c002afaf4d914d380779b29
Dec 17 20:07:43.574 INFO running `"docker" "start" "-a" "0e11e1c34229ac8251f071dc5420a49d9ed339ef2c002afaf4d914d380779b29"`
Dec 17 20:07:44.228 INFO [stderr]     Checking memchr v2.0.1
Dec 17 20:07:44.230 INFO [stderr]     Checking r2d2 v0.8.2
Dec 17 20:07:44.232 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 17 20:07:44.232 INFO [stderr]    Compiling diesel_derives v1.1.0
Dec 17 20:07:44.236 INFO [stderr]    Compiling derive-error-chain v0.11.0
Dec 17 20:07:44.236 INFO [stderr]     Checking chrono v0.4.0
Dec 17 20:07:44.612 INFO [stderr]     Checking backtrace v0.3.5
Dec 17 20:07:44.720 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 20:07:45.754 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 20:07:46.248 INFO [stderr]     Checking regex v0.2.7
Dec 17 20:07:54.194 INFO [stderr]     Checking dotenv v0.11.0
Dec 17 20:07:54.220 INFO [stderr]     Checking diesel v1.1.1
Dec 17 20:08:04.052 INFO [stderr]     Checking r2d2-diesel v1.0.0
Dec 17 20:08:04.488 INFO [stderr]     Checking persistent-state-machine v0.1.0 (/opt/crater/workdir)
Dec 17 20:08:05.136 INFO [stderr] warning: unused import: `r2d2::Pool`
Dec 17 20:08:05.136 INFO [stderr]  --> src/models.rs:6:5
Dec 17 20:08:05.136 INFO [stderr]   |
Dec 17 20:08:05.136 INFO [stderr] 6 | use r2d2::Pool;
Dec 17 20:08:05.136 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 20:08:05.136 INFO [stderr]   |
Dec 17 20:08:05.136 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:08:05.136 INFO [stderr] 
Dec 17 20:08:05.136 INFO [stderr] warning: unused import: `r2d2_diesel::ConnectionManager`
Dec 17 20:08:05.136 INFO [stderr]  --> src/models.rs:7:5
Dec 17 20:08:05.136 INFO [stderr]   |
Dec 17 20:08:05.136 INFO [stderr] 7 | use r2d2_diesel::ConnectionManager;
Dec 17 20:08:05.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:08:05.136 INFO [stderr] 
Dec 17 20:08:05.160 INFO [stderr] warning: unused import: `r2d2::Pool`
Dec 17 20:08:05.160 INFO [stderr]  --> src/models.rs:6:5
Dec 17 20:08:05.160 INFO [stderr]   |
Dec 17 20:08:05.160 INFO [stderr] 6 | use r2d2::Pool;
Dec 17 20:08:05.160 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 20:08:05.160 INFO [stderr]   |
Dec 17 20:08:05.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:08:05.160 INFO [stderr] 
Dec 17 20:08:05.160 INFO [stderr] warning: unused import: `r2d2_diesel::ConnectionManager`
Dec 17 20:08:05.160 INFO [stderr]  --> src/models.rs:7:5
Dec 17 20:08:05.160 INFO [stderr]   |
Dec 17 20:08:05.160 INFO [stderr] 7 | use r2d2_diesel::ConnectionManager;
Dec 17 20:08:05.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:08:05.160 INFO [stderr] 
Dec 17 20:08:05.426 INFO [stderr] warning: unused variable: `now`
Dec 17 20:08:05.426 INFO [stderr]    --> src/lifecycle.rs:415:13
Dec 17 20:08:05.426 INFO [stderr]     |
Dec 17 20:08:05.426 INFO [stderr] 415 |         let now = Utc::now().naive_utc();
Dec 17 20:08:05.426 INFO [stderr]     |             ^^^ help: consider using `_now` instead
Dec 17 20:08:05.426 INFO [stderr]     |
Dec 17 20:08:05.426 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 20:08:05.426 INFO [stderr] 
Dec 17 20:08:05.584 INFO [stderr] warning: enum is never used: `Event`
Dec 17 20:08:05.584 INFO [stderr]   --> src/lifecycle.rs:64:1
Dec 17 20:08:05.584 INFO [stderr]    |
Dec 17 20:08:05.584 INFO [stderr] 64 | enum Event {
Dec 17 20:08:05.584 INFO [stderr]    | ^^^^^^^^^^
Dec 17 20:08:05.584 INFO [stderr]    |
Dec 17 20:08:05.584 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:08:05.584 INFO [stderr] 
Dec 17 20:08:05.662 INFO [stderr] warning: enum is never used: `Event`
Dec 17 20:08:05.662 INFO [stderr]   --> src/lifecycle.rs:64:1
Dec 17 20:08:05.662 INFO [stderr]    |
Dec 17 20:08:05.662 INFO [stderr] 64 | enum Event {
Dec 17 20:08:05.662 INFO [stderr]    | ^^^^^^^^^^
Dec 17 20:08:05.662 INFO [stderr]    |
Dec 17 20:08:05.662 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:08:05.662 INFO [stderr] 
Dec 17 20:08:05.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.64s
Dec 17 20:08:06.326 INFO running `"docker" "inspect" "0e11e1c34229ac8251f071dc5420a49d9ed339ef2c002afaf4d914d380779b29"`
Dec 17 20:08:06.589 INFO running `"docker" "rm" "-f" "0e11e1c34229ac8251f071dc5420a49d9ed339ef2c002afaf4d914d380779b29"`
Dec 17 20:08:06.900 INFO [stdout] 0e11e1c34229ac8251f071dc5420a49d9ed339ef2c002afaf4d914d380779b29