[INFO] fetching crate corescout-agent-experience 1.2.0...
[INFO] testing corescout-agent-experience-1.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate corescout-agent-experience 1.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate corescout-agent-experience 1.2.0
[INFO] finished tweaking crates.io crate corescout-agent-experience 1.2.0
[INFO] tweaked toml for crates.io crate corescout-agent-experience 1.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate corescout-agent-experience 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-agent-experience 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-core v1.2.0
[INFO] [stderr]   Downloaded corescout-mirror v1.2.0
[INFO] [stderr]   Downloaded corescout-science v1.2.0
[INFO] [stderr]   Downloaded corescout-memory v1.2.0
[INFO] [stderr]   Downloaded corescout-represent v1.2.0
[INFO] [stderr]   Downloaded corescout-agent-observation v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21
[INFO] running `Command { std: "docker" "start" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", 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" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21" "/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" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", 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" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21" "/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 serde_json v1.0.151
[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-agent-observation v1.2.0
[INFO] [stderr]    Compiling corescout-mirror v1.2.0
[INFO] [stderr]    Compiling corescout-memory v1.2.0
[INFO] [stderr]    Compiling corescout-represent v1.2.0
[INFO] [stderr]    Compiling corescout-science v1.2.0
[INFO] [stderr]    Compiling corescout-agent-experience v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 30.03s
[INFO] running `Command { std: "docker" "inspect" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", 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" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21" "/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-agent-experience v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", 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" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21" "/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 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/corescout_agent_experience-31039bc6d6a59e44)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test environment::tests::a_fault_the_machine_no_longer_has_is_forgotten ... ok
[INFO] [stdout] test environment::tests::the_headline_names_the_variable_when_there_is_one ... ok
[INFO] [stdout] test environment::tests::the_same_fault_from_two_operations_is_one_fault ... ok
[INFO] [stdout] test environment::tests::the_variable_says_who_it_belongs_to ... ok
[INFO] [stdout] test environment::tests::a_flag_that_looks_like_a_variable_is_not_one ... ok
[INFO] [stdout] test environment::tests::a_program_seen_to_fail_qualifies_even_without_a_variable ... ok
[INFO] [stdout] test environment::tests::a_unix_path_needs_two_components_to_count ... ok
[INFO] [stdout] test environment::tests::the_failure_that_started_this_is_read_correctly ... ok
[INFO] [stdout] test environment::tests::a_fault_that_is_still_missing_survives_the_check ... ok
[INFO] [stdout] test experience::tests::a_precursor_in_another_session_does_not_count ... ok
[INFO] [stdout] test experience::tests::a_precursor_long_ago_does_not_count ... ok
[INFO] [stdout] test experience::tests::a_procedure_becomes_a_candidate_only_after_randomised_trials ... ok
[INFO] [stdout] test experience::tests::a_procedure_keeps_its_identity_across_a_restart ... ok
[INFO] [stdout] test experience::tests::a_procedure_with_chosen_trials_alone_never_becomes_a_candidate ... ok
[INFO] [stdout] test experience::tests::a_weak_association_does_not_clear_the_bar ... ok
[INFO] [stdout] test experience::tests::an_operation_is_not_a_precursor_of_itself ... ok
[INFO] [stdout] test experience::tests::an_operation_that_is_sometimes_checked_is_not_flagged_as_unchecked ... ok
[INFO] [stdout] test experience::tests::everything_learned_survives_storage ... ok
[INFO] [stdout] test experience::tests::forgetting_leaves_nothing_behind ... ok
[INFO] [stdout] test experience::tests::a_proposed_procedure_starts_with_no_causal_claim ... ok
[INFO] [stdout] test experience::tests::a_recurring_failure_is_found ... ok
[INFO] [stdout] test experience::tests::an_association_becomes_a_procedure_to_be_tested ... ok
[INFO] [stdout] test experience::tests::the_precursor_is_found_as_an_association_and_not_more ... ok
[INFO] [stdout] test failure::tests::a_very_long_error_is_trimmed_before_it_is_stored ... ok
[INFO] [stdout] test environment::tests::a_fault_is_not_mentioned_to_a_program_that_cannot_hit_it ... ok
[INFO] [stdout] test failure::tests::a_failure_mode_survives_storage ... ok
[INFO] [stdout] test failure::tests::a_silent_failure_is_counted_as_its_own_thing ... ok
[INFO] [stdout] test failure::tests::a_build_with_a_unique_error_every_time_cannot_grow_this_forever ... ok
[INFO] [stdout] test failure::tests::recurrence_needs_both_repetition_and_failure ... ok
[INFO] [stdout] test failure::tests::the_common_failure_text_is_the_one_seen_most ... ok
[INFO] [stdout] test failure::tests::the_same_operation_in_two_places_is_two_modes ... ok
[INFO] [stdout] test failure::tests::unverified_attempts_are_counted_so_the_gap_is_visible ... ok
[INFO] [stdout] test failure::tests::an_operation_nobody_has_run_has_no_failure_rate ... ok
[INFO] [stdout] test failure::tests::failures_and_attempts_are_counted_separately ... ok
[INFO] [stdout] test pattern::tests::a_causal_estimate_with_no_spread_is_not_infinitely_confident ... ok
[INFO] [stdout] test environment::tests::prose_without_a_path_blames_nothing ... ok
[INFO] [stdout] test pattern::tests::a_pattern_survives_storage ... ok
[INFO] [stdout] test experience::tests::operations_that_nobody_ever_checks_are_named ... ok
[INFO] [stdout] test pattern::tests::a_retired_pattern_is_believed_at_zero ... ok
[INFO] [stdout] test pattern::tests::a_weak_association_is_weakly_believed ... ok
[INFO] [stdout] test pattern::tests::an_association_never_reaches_certainty ... ok
[INFO] [stdout] test pattern::tests::subjects_key_distinctly ... ok
[INFO] [stdout] test procedure::tests::a_procedure_with_no_trials_claims_nothing ... ok
[INFO] [stdout] test procedure::tests::a_settled_procedure_keeps_exploring_at_a_lower_rate ... ok
[INFO] [stdout] test procedure::tests::observation_alone_never_produces_a_causal_basis ... ok
[INFO] [stdout] test procedure::tests::promotion_needs_both_randomised_evidence_and_a_high_success_rate ... ok
[INFO] [stdout] test procedure::tests::randomised_trials_on_both_arms_produce_a_causal_basis ... ok
[INFO] [stdout] test pattern::tests::repetition_alone_does_not_make_an_association_strong ... ok
[INFO] [stdout] test procedure::tests::randomised_trials_on_one_arm_only_are_not_enough ... ok
[INFO] [stdout] test pattern::tests::a_causal_explanation_names_the_randomised_trials ... ok
[INFO] [stdout] test procedure::tests::a_procedure_survives_storage ... ok
[INFO] [stdout] test pattern::tests::an_association_explains_that_it_has_not_been_tested ... ok
[INFO] [stdout] test procedure::tests::reliability_is_the_share_of_applications_that_did_not_fail ... ok
[INFO] [stdout] test procedure::tests::the_coin_is_the_only_source_of_the_randomised_flag ... ok
[INFO] [stdout] test failure::tests::wasted_time_counts_repeats_and_not_first_attempts ... ok
[INFO] [stdout] test procedure::tests::steps_distinguish_doing_from_checking ... ok
[INFO] [stdout] test pattern::tests::a_causal_basis_says_so ... ok
[INFO] [stderr]    Doc-tests corescout_agent_experience
[INFO] [stdout] test experience::tests::the_maps_do_not_grow_without_bound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[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" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21", kill_on_drop: false }`
[INFO] [stdout] a593be0078a83748c1b01bbea039a6da89a0d40000d7f9ec05b07011a9338a21
