[INFO] fetching crate event-countdown 1.0.4...
[INFO] testing event-countdown-1.0.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate event-countdown 1.0.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate event-countdown 1.0.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate event-countdown 1.0.4
[INFO] finished tweaking crates.io crate event-countdown 1.0.4
[INFO] tweaked toml for crates.io crate event-countdown 1.0.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate event-countdown 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded directories v2.0.2
[INFO] [stderr]   Downloaded yaml-rust v0.3.5
[INFO] [stderr]   Downloaded dirs v3.0.1
[INFO] [stderr]   Downloaded syn v1.0.69
[INFO] [stderr]   Downloaded confy v0.4.0
[INFO] [stderr]   Downloaded dirs-sys v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2be00e6e0288b49fe5f413a2c6e5c772a961be9611560a091d7a75bf9cf4905
[INFO] running `Command { std: "docker" "start" "-a" "c2be00e6e0288b49fe5f413a2c6e5c772a961be9611560a091d7a75bf9cf4905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2be00e6e0288b49fe5f413a2c6e5c772a961be9611560a091d7a75bf9cf4905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2be00e6e0288b49fe5f413a2c6e5c772a961be9611560a091d7a75bf9cf4905", kill_on_drop: false }`
[INFO] [stdout] c2be00e6e0288b49fe5f413a2c6e5c772a961be9611560a091d7a75bf9cf4905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e76feb8501f4600fe0012bc9aeb805a024f928b12380e78e555896246a6e4f5e
[INFO] running `Command { std: "docker" "start" "-a" "e76feb8501f4600fe0012bc9aeb805a024f928b12380e78e555896246a6e4f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling confy v0.4.0
[INFO] [stderr]    Compiling event-countdown v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.59s
[INFO] running `Command { std: "docker" "inspect" "e76feb8501f4600fe0012bc9aeb805a024f928b12380e78e555896246a6e4f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76feb8501f4600fe0012bc9aeb805a024f928b12380e78e555896246a6e4f5e", kill_on_drop: false }`
[INFO] [stdout] e76feb8501f4600fe0012bc9aeb805a024f928b12380e78e555896246a6e4f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3414555dd427a84ccdc5b1177a81c9e5d5885f8524b88bcdee1c88baab34d287
[INFO] running `Command { std: "docker" "start" "-a" "3414555dd427a84ccdc5b1177a81c9e5d5885f8524b88bcdee1c88baab34d287", kill_on_drop: false }`
[INFO] [stderr]    Compiling event-countdown v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "3414555dd427a84ccdc5b1177a81c9e5d5885f8524b88bcdee1c88baab34d287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3414555dd427a84ccdc5b1177a81c9e5d5885f8524b88bcdee1c88baab34d287", kill_on_drop: false }`
[INFO] [stdout] 3414555dd427a84ccdc5b1177a81c9e5d5885f8524b88bcdee1c88baab34d287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f94d7af57edc62a8d564c5eb01bdf4b3990d09240792e0e5138ff6fd04c980c
[INFO] running `Command { std: "docker" "start" "-a" "4f94d7af57edc62a8d564c5eb01bdf4b3990d09240792e0e5138ff6fd04c980c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/countdown-45c8029663466e5c)
[INFO] [stdout] test tests::event_days_left_calculates_remaining_days_correctly ... ok
[INFO] [stdout] test tests::event_days_left_returns_none_if_eexpired ... ok
[INFO] [stdout] test tests::filter_expired_events_removes_expired_events ... ok
[INFO] [stdout] test tests::sort_events_sorts_in_asc_order ... ok
[INFO] [stdout] test tests::sort_events_sorts_in_desc_order ... ok
[INFO] [stdout] test tests::event_as_future_event_returns_future_event_if_not_expired ... ok
[INFO] [stdout] test tests::event_as_future_event_returns_none_if_expired ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f94d7af57edc62a8d564c5eb01bdf4b3990d09240792e0e5138ff6fd04c980c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f94d7af57edc62a8d564c5eb01bdf4b3990d09240792e0e5138ff6fd04c980c", kill_on_drop: false }`
[INFO] [stdout] 4f94d7af57edc62a8d564c5eb01bdf4b3990d09240792e0e5138ff6fd04c980c