Dec 05 09:50:47.418 INFO checking novault-0.4.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:50:47.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 09:50:48.011 INFO [stdout] f499c0eabb3475f67d1d22b60ab64091a775bc8a123c50d4c33fdbc4902d52db
Dec 05 09:50:48.013 INFO running `"docker" "start" "-a" "f499c0eabb3475f67d1d22b60ab64091a775bc8a123c50d4c33fdbc4902d52db"`
Dec 05 09:50:49.082 INFO [stderr] usermod: no changes
Dec 05 09:50:49.479 INFO [stderr]     Checking taken v0.1.1
Dec 05 09:50:49.479 INFO [stderr]     Checking strfmt v0.1.6
Dec 05 09:50:49.479 INFO [stderr]    Compiling enigo v0.0.11
Dec 05 09:50:49.495 INFO [stderr]     Checking blake2-rfc v0.2.18
Dec 05 09:50:49.498 INFO [stderr]    Compiling configure_derive v0.1.1
Dec 05 09:50:49.498 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 05 09:50:49.498 INFO [stderr]     Checking ergo_sys v0.0.1
Dec 05 09:50:49.498 INFO [stderr]     Checking structopt v0.1.7
Dec 05 09:50:52.250 INFO [stderr]     Checking toml v0.4.9
Dec 05 09:50:53.735 INFO [stderr]     Checking erased-serde v0.3.6
Dec 05 09:50:53.790 INFO [stderr]     Checking serde_yaml v0.7.5
Dec 05 09:50:53.815 INFO [stderr]     Checking ron v0.1.7
Dec 05 09:50:54.033 INFO [stderr]     Checking serde_json v1.0.33
Dec 05 09:50:56.067 INFO [stderr]     Checking ergo_std v0.0.1
Dec 05 09:50:56.798 INFO [stderr]     Checking parking_lot_core v0.4.0
Dec 05 09:50:58.679 INFO [stderr]     Checking path_abs v0.3.17
Dec 05 09:51:00.747 INFO [stderr]     Checking argon2rs v0.2.5
Dec 05 09:51:01.163 INFO [stderr]     Checking parking_lot v0.5.5
Dec 05 09:51:02.983 INFO [stderr]     Checking parking_lot v0.7.0
Dec 05 09:51:05.470 INFO [stderr]     Checking ergo_fs v0.1.5
Dec 05 09:51:06.479 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 05 09:51:06.519 INFO [stderr]     Checking configure v0.1.1
Dec 05 09:51:07.603 INFO [stderr]     Checking console v0.7.1
Dec 05 09:51:10.527 INFO [stderr]     Checking ergo_config v0.0.1
Dec 05 09:51:10.986 INFO [stderr]     Checking ergo_sync v0.1.0
Dec 05 09:51:12.443 INFO [stderr]     Checking dialoguer v0.1.0
Dec 05 09:51:14.563 INFO [stderr]     Checking ergo v0.0.1
Dec 05 09:51:19.690 INFO [stderr]     Checking novault v0.4.2 (/source)
Dec 05 09:51:30.439 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:51:30.440 INFO [stderr]    --> src/cmds.rs:156:5
Dec 05 09:51:30.440 INFO [stderr]     |
Dec 05 09:51:30.440 INFO [stderr] 156 |     global.lock_file.set_len(0);
Dec 05 09:51:30.440 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:51:30.441 INFO [stderr]     |
Dec 05 09:51:30.441 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 09:51:30.441 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:51:30.441 INFO [stderr] 
Dec 05 09:51:30.535 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:51:30.535 INFO [stderr]    --> src/cmds.rs:156:5
Dec 05 09:51:30.535 INFO [stderr]     |
Dec 05 09:51:30.535 INFO [stderr] 156 |     global.lock_file.set_len(0);
Dec 05 09:51:30.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:51:30.535 INFO [stderr]     |
Dec 05 09:51:30.536 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 09:51:30.536 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:51:30.536 INFO [stderr] 
Dec 05 09:51:30.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.48s
Dec 05 09:51:30.611 INFO [stderr] su: No module specific data is present
Dec 05 09:51:31.717 INFO running `"docker" "inspect" "f499c0eabb3475f67d1d22b60ab64091a775bc8a123c50d4c33fdbc4902d52db"`
Dec 05 09:51:32.057 INFO running `"docker" "rm" "-f" "f499c0eabb3475f67d1d22b60ab64091a775bc8a123c50d4c33fdbc4902d52db"`
Dec 05 09:51:32.471 INFO [stdout] f499c0eabb3475f67d1d22b60ab64091a775bc8a123c50d4c33fdbc4902d52db