Dec 04 14:36:09.998 INFO checking mars/persistent-state-machine against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:36:09.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04 14:36:10.239 INFO [stdout] 94d7645d1d1a262348b4db6db7af72f277cfab9710ef9dca561642a71bd1fd10
Dec 04 14:36:10.244 INFO running `"docker" "start" "-a" "94d7645d1d1a262348b4db6db7af72f277cfab9710ef9dca561642a71bd1fd10"`
Dec 04 14:36:10.815 INFO [stderr] usermod: no changes
Dec 04 14:36:10.983 INFO [stderr]    Compiling pq-sys v0.4.4
Dec 04 14:36:10.983 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 14:36:10.983 INFO [stderr]     Checking time v0.1.39
Dec 04 14:36:10.983 INFO [stderr]     Checking serde_json v1.0.10
Dec 04 14:36:10.983 INFO [stderr]    Compiling syn v0.11.11
Dec 04 14:36:10.983 INFO [stderr]     Checking r2d2 v0.8.2
Dec 04 14:36:10.983 INFO [stderr]     Checking regex v0.2.7
Dec 04 14:36:10.983 INFO [stderr]    Compiling serde_derive v1.0.29
Dec 04 14:36:14.771 INFO [stderr]     Checking chrono v0.4.0
Dec 04 14:36:31.143 INFO [stderr]    Compiling diesel_derives v1.1.0
Dec 04 14:36:31.143 INFO [stderr]    Compiling derive-error-chain v0.11.0
Dec 04 14:36:35.339 INFO [stderr]     Checking diesel v1.1.1
Dec 04 14:36:39.768 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 14:36:40.591 INFO [stderr]     Checking error-chain v0.11.0
Dec 04 14:36:41.467 INFO [stderr]     Checking dotenv v0.11.0
Dec 04 14:36:47.475 INFO [stderr]     Checking r2d2-diesel v1.0.0
Dec 04 14:36:48.279 INFO [stderr]     Checking persistent-state-machine v0.1.0 (/source)
Dec 04 14:36:50.099 INFO [stderr] warning: unused import: `r2d2::Pool`
Dec 04 14:36:50.099 INFO [stderr]  --> src/models.rs:6:5
Dec 04 14:36:50.099 INFO [stderr]   |
Dec 04 14:36:50.099 INFO [stderr] 6 | use r2d2::Pool;
Dec 04 14:36:50.099 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 14:36:50.099 INFO [stderr]   |
Dec 04 14:36:50.099 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:36:50.099 INFO [stderr] 
Dec 04 14:36:50.099 INFO [stderr] warning: unused import: `r2d2_diesel::ConnectionManager`
Dec 04 14:36:50.099 INFO [stderr]  --> src/models.rs:7:5
Dec 04 14:36:50.099 INFO [stderr]   |
Dec 04 14:36:50.099 INFO [stderr] 7 | use r2d2_diesel::ConnectionManager;
Dec 04 14:36:50.099 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:36:50.099 INFO [stderr] 
Dec 04 14:36:50.139 INFO [stderr] warning: unused import: `r2d2::Pool`
Dec 04 14:36:50.139 INFO [stderr]  --> src/models.rs:6:5
Dec 04 14:36:50.139 INFO [stderr]   |
Dec 04 14:36:50.139 INFO [stderr] 6 | use r2d2::Pool;
Dec 04 14:36:50.139 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 14:36:50.139 INFO [stderr]   |
Dec 04 14:36:50.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:36:50.139 INFO [stderr] 
Dec 04 14:36:50.139 INFO [stderr] warning: unused import: `r2d2_diesel::ConnectionManager`
Dec 04 14:36:50.139 INFO [stderr]  --> src/models.rs:7:5
Dec 04 14:36:50.139 INFO [stderr]   |
Dec 04 14:36:50.139 INFO [stderr] 7 | use r2d2_diesel::ConnectionManager;
Dec 04 14:36:50.139 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:36:50.139 INFO [stderr] 
Dec 04 14:36:50.495 INFO [stderr] warning: unused variable: `now`
Dec 04 14:36:50.495 INFO [stderr]    --> src/lifecycle.rs:415:13
Dec 04 14:36:50.495 INFO [stderr]     |
Dec 04 14:36:50.495 INFO [stderr] 415 |         let now = Utc::now().naive_utc();
Dec 04 14:36:50.495 INFO [stderr]     |             ^^^ help: consider using `_now` instead
Dec 04 14:36:50.495 INFO [stderr]     |
Dec 04 14:36:50.495 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:36:50.495 INFO [stderr] 
Dec 04 14:36:50.551 INFO [stderr] warning: enum is never used: `Event`
Dec 04 14:36:50.551 INFO [stderr]   --> src/lifecycle.rs:64:1
Dec 04 14:36:50.551 INFO [stderr]    |
Dec 04 14:36:50.551 INFO [stderr] 64 | enum Event {
Dec 04 14:36:50.551 INFO [stderr]    | ^^^^^^^^^^
Dec 04 14:36:50.551 INFO [stderr]    |
Dec 04 14:36:50.551 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:36:50.551 INFO [stderr] 
Dec 04 14:36:50.595 INFO [stderr] warning: enum is never used: `Event`
Dec 04 14:36:50.595 INFO [stderr]   --> src/lifecycle.rs:64:1
Dec 04 14:36:50.595 INFO [stderr]    |
Dec 04 14:36:50.595 INFO [stderr] 64 | enum Event {
Dec 04 14:36:50.595 INFO [stderr]    | ^^^^^^^^^^
Dec 04 14:36:50.595 INFO [stderr]    |
Dec 04 14:36:50.595 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:36:50.595 INFO [stderr] 
Dec 04 14:36:50.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.77s
Dec 04 14:36:50.639 INFO [stderr] su: No module specific data is present
Dec 04 14:36:51.595 INFO running `"docker" "inspect" "94d7645d1d1a262348b4db6db7af72f277cfab9710ef9dca561642a71bd1fd10"`
Dec 04 14:36:51.921 INFO running `"docker" "rm" "-f" "94d7645d1d1a262348b4db6db7af72f277cfab9710ef9dca561642a71bd1fd10"`
Dec 04 14:36:52.264 INFO [stdout] 94d7645d1d1a262348b4db6db7af72f277cfab9710ef9dca561642a71bd1fd10