[INFO] fetching crate corescout-memory 1.2.0...
[INFO] testing corescout-memory-1.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate corescout-memory 1.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate corescout-memory 1.2.0
[INFO] finished tweaking crates.io crate corescout-memory 1.2.0
[INFO] tweaked toml for crates.io crate corescout-memory 1.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate corescout-memory 1.2.0 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 corescout-memory 1.2.0 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 corescout-mirror v1.2.0
[INFO] [stderr]   Downloaded corescout-core v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1
[INFO] running `Command { std: "docker" "start" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", 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" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1" "/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" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", 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" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling corescout-core v1.2.0
[INFO] [stderr]    Compiling corescout-mirror v1.2.0
[INFO] [stderr]    Compiling corescout-memory v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.14s
[INFO] running `Command { std: "docker" "inspect" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", 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" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1" "/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 corescout-memory v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", 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" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1" "/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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/corescout_memory-73a6fdf934ff51e4)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test experience::tests::a_full_ring_evicts_the_oldest ... ok
[INFO] [stdout] test experience::tests::an_epoch_change_discards_the_series ... ok
[INFO] [stdout] test history::tests::a_remembered_frame_reconstructs_the_reflection_exactly ... ok
[INFO] [stdout] test history::tests::series_and_timeline_line_up ... ok
[INFO] [stdout] test history::tests::the_error_in_a_temporal_query_is_reported_rather_than_hidden ... ok
[INFO] [stdout] test experience::tests::only_consistently_observed_cells_count_as_complete ... ok
[INFO] [stdout] test recording::tests::a_recording_round_trips ... ok
[INFO] [stdout] test experience::tests::cadence_is_measured_from_the_reflections_themselves ... ok
[INFO] [stdout] test history::tests::an_empty_history_answers_without_panicking ... ok
[INFO] [stdout] test history::tests::the_ring_is_bounded_and_evicts_the_oldest ... ok
[INFO] [stdout] test recording::tests::a_size_limit_stops_recording_without_erroring ... ok
[INFO] [stdout] test recording::tests::a_recording_can_be_summarised_without_loading_it_all ... ok
[INFO] [stdout] test source::tests::only_a_live_source_claims_to_be_realtime ... ok
[INFO] [stdout] test transitions::tests::a_counter_becomes_a_rate ... ok
[INFO] [stdout] test source::tests::a_memory_source_yields_everything_then_ends ... ok
[INFO] [stdout] test recording::tests::opening_a_missing_recording_reports_the_path ... ok
[INFO] [stdout] test transitions::tests::a_wrapped_counter_is_marked_rather_than_reported_as_a_huge_negative_rate ... ok
[INFO] [stdout] test transitions::tests::a_zero_interval_produces_no_rate_rather_than_an_infinity ... ok
[INFO] [stdout] test recording::tests::unobserved_cells_survive_the_text_format ... ok
[INFO] [stdout] test history::tests::what_did_i_look_like_500ms_ago ... ok
[INFO] [stdout] test source::tests::a_replay_and_an_in_memory_source_produce_the_same_sequence ... ok
[INFO] [stdout] test recording::tests::a_truncated_final_line_does_not_destroy_the_replay ... ok
[INFO] [stdout] test transitions::tests::a_series_counts_its_discontinuities ... ok
[INFO] [stdout] test source::tests::take_stops_at_the_end_of_a_short_source ... ok
[INFO] [stdout] test history::tests::an_epoch_change_starts_a_new_series ... ok
[INFO] [stdout] test transitions::tests::reflections_from_different_epochs_are_not_differenced ... ok
[INFO] [stdout] test transitions::tests::rate_series_lines_up_with_the_transitions ... ok
[INFO] [stdout] test transitions::tests::an_unobserved_cell_yields_no_change_rather_than_a_zero ... ok
[INFO] [stdout] test experience::tests::series_are_extracted_in_time_order ... ok
[INFO] [stdout] test transitions::tests::an_instantaneous_reading_may_fall_without_being_called_wrapped ... ok
[INFO] [stderr]    Doc-tests corescout_memory
[INFO] [stdout] test source::tests::a_source_describes_itself_for_a_log ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1", kill_on_drop: false }`
[INFO] [stdout] b50c018444099adea85743902c27ba5d553a9c3b6ddf8f7422095f98d66fe5a1
