[INFO] fetching crate turbospark-window-fit 0.1.0...
[INFO] testing turbospark-window-fit-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate turbospark-window-fit 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate turbospark-window-fit 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate turbospark-window-fit 0.1.0
[INFO] tweaked toml for crates.io crate turbospark-window-fit 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate turbospark-window-fit 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate turbospark-window-fit 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622
[INFO] running `Command { std: "docker" "start" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", 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" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", 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" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbospark-window-fit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", 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" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbospark-window-fit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", 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" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/turbospark-window-fit/b5ba9dadbccc9ff3/out/turbospark_window_fit-b5ba9dadbccc9ff3)
[INFO] [stderr]      Running tests/fit_rules.rs (/opt/rustwide/target/debug/build/turbospark-window-fit/ec3b0f0c0b4481c5/out/fit_rules-ec3b0f0c0b4481c5)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test an_outcome_still_at_or_over_the_bound_is_returned_when_nothing_eligible_remains ... ok
[INFO] [stdout] test a_conversation_already_within_bound_is_left_untouched ... ok
[INFO] [stdout] test removal_takes_the_oldest_eligible_turn_first ... ok
[INFO] [stdout] test a_single_newest_turn_with_no_leading_instruction_is_never_removed ... ok
[INFO] [stdout] test a_leading_instruction_turn_and_the_newest_turn_are_never_removed ... ok
[INFO] [stdout] test measurement_runs_once_before_removal_and_once_after_each_removal ... ok
[INFO] [stdout] test an_empty_conversation_is_returned_unchanged ... 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] [stderr]      Running tests/outcome_contract.rs (/opt/rustwide/target/debug/build/turbospark-window-fit/461e3a5dcca87143/out/outcome_contract-461e3a5dcca87143)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test outcome_reports_no_room_for_generation_when_measured_length_meets_or_exceeds_the_bound ... ok
[INFO] [stdout] test outcome_reports_room_for_generation_exactly_when_measured_length_is_under_the_bound ... ok
[INFO] [stderr]    Doc-tests turbospark_window_fit
[INFO] [stdout] test outcome_reports_retained_turns_in_original_conversation_order ... ok
[INFO] [stdout] test removed_turn_count_plus_retained_turn_count_equals_the_starting_turn_count ... ok
[INFO] [stdout] test two_identical_calls_produce_equal_outcomes ... ok
[INFO] [stdout] test outcome_measured_length_matches_a_fresh_measurement_of_the_retained_turns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622", kill_on_drop: false }`
[INFO] [stdout] d3b50cd5bb428d9ccc329193712d2a82543aa0a5a9e05835770d3e9d15783622
