[INFO] fetching crate taquba-cron 0.12.0...
[INFO] testing taquba-cron-0.12.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate taquba-cron 0.12.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate taquba-cron 0.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate taquba-cron 0.12.0
[INFO] tweaked toml for crates.io crate taquba-cron 0.12.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate taquba-cron 0.12.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taquba-cron 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slatedb-txn-obj v0.17.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.70
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[INFO] [stderr]   Downloaded slatedb-common v0.17.0
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[INFO] [stderr]   Downloaded fastant v0.1.11
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[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
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[INFO] [stderr]   Downloaded croner v4.0.0
[INFO] [stderr]   Downloaded duration-str v0.11.3
[INFO] [stderr]   Downloaded taquba v0.15.0
[INFO] [stderr]   Downloaded asyncband v0.7.3
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[INFO] [stderr]   Downloaded rust_decimal v1.41.0
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[INFO] [stderr]   Downloaded slatedb v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f
[INFO] running `Command { std: "docker" "start" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling slatedb-common v0.17.0
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[INFO] [stderr]    Compiling slatedb v0.17.0
[INFO] [stderr]    Compiling taquba v0.15.0
[INFO] [stderr]    Compiling taquba-cron v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3m 58s
[INFO] running `Command { std: "docker" "inspect" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling taquba-cron v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 52.71s
[INFO] running `Command { std: "docker" "inspect" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/taquba_cron-0a2a12c6bd6cba33)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::an_expression_searches_occurrences_strictly_after_and_before_a_time ... ok
[INFO] [stdout] test tests::a_firing_has_the_priority_and_max_attempts_of_its_schedule ... ok
[INFO] [stdout] test tests::rejects_a_reserved_header ... ok
[INFO] [stdout] test tests::a_schedule_registered_through_the_handle_fires ... ok
[INFO] [stdout] test tests::a_start_at_an_unbounded_lookback_is_rejected ... ok
[INFO] [stdout] test tests::rejects_duplicate_name ... ok
[INFO] [stdout] test tests::an_expression_parses_the_five_field_syntax ... ok
[INFO] [stdout] test tests::an_enqueue_error_under_backfill_holds_the_firing_for_retry ... ok
[INFO] [stdout] test tests::a_malformed_watermark_starts_at_the_current_time ... ok
[INFO] [stdout] test tests::replace_all_applies_nothing_when_a_schedule_is_rejected ... ok
[INFO] [stdout] test tests::run_applies_a_handle_change_while_it_waits ... ok
[INFO] [stdout] test tests::an_expression_displays_and_compares_its_normalised_text ... ok
[INFO] [stdout] test tests::an_unscheduled_entry_stops_firing_and_releases_its_name ... ok
[INFO] [stdout] test tests::step_fires_one_missed_firing_after_clock_jump ... ok
[INFO] [stdout] test tests::shuts_down_immediately_when_signal_fires ... ok
[INFO] [stdout] test tests::run_fires_within_a_second_of_a_forward_step_of_the_clock ... ok
[INFO] [stdout] test tests::run_fires_on_the_queue_clock ... ok
[INFO] [stdout] test tests::clear_watermark_removes_the_key ... ok
[INFO] [stdout] test tests::run_observes_shutdown_between_the_firings_of_a_replay ... ok
[INFO] [stdout] test tests::a_duplicate_firing_still_advances_the_watermark ... ok
[INFO] [stdout] test tests::a_restarted_scheduler_resumes_after_the_completed_firing ... ok
[INFO] [stdout] test tests::a_replay_enqueues_one_firing_per_entry_per_tick ... ok
[INFO] [stdout] test tests::replace_all_keeps_an_equal_schedule_and_registers_the_rest ... ok
[INFO] [stdout] test tests::every_job_has_the_firing_time_and_the_previous_occurrence ... ok
[INFO] [stdout] test tests::a_schedule_without_a_watermark_starts_at_the_lookback ... ok
[INFO] [stdout] test tests::backfill_replays_every_missed_firing_in_order ... ok
[INFO] [stdout] test tests::the_lookback_bounds_the_replay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taquba_cron
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 114) - compile ... ok
[INFO] [stdout] test src/lib.rs - Expression (line 258) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - Schedule (line 400) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.22s; merged doctests compilation took 1.06s
[INFO] running `Command { std: "docker" "inspect" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f", kill_on_drop: false }`
[INFO] [stdout] bd9db5b306297d7118047e215aa6540d65c0dd35906d8470c785d5387022e75f