[INFO] fetching crate spectroscope 0.1.0...
[INFO] testing spectroscope-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate spectroscope 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate spectroscope 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate spectroscope 0.1.0
[INFO] tweaked toml for crates.io crate spectroscope 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spectroscope 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 spectroscope 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] b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c
[INFO] running `Command { std: "docker" "start" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", 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" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c" "/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" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", 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" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling spectroscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", 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" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c" "/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 num-traits v0.2.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling spectroscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.88s
[INFO] running `Command { std: "docker" "inspect" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", 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" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c" "/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/spectroscope/93c46c758bfdb742/out/spectroscope-93c46c758bfdb742)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test history::tests::test_invocation_empty_history ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_deterministic_invalid_history ... ok
[INFO] [stdout] test history::tests::test_invocation_at_zero_returns_none ... ok
[INFO] [stdout] test history::tests::test_invocation_beyond_len_returns_none ... ok
[INFO] [stdout] test history::tests::test_invocation_at_len_returns_none ... ok
[INFO] [stdout] test set_full::tests::test_absent_read_concurrent_inside ... ok
[INFO] [stdout] test set_full::tests::test_absent_read_concurrent_after_invoke ... ok
[INFO] [stdout] test set_full::tests::test_add_ok_without_invoke ... ok
[INFO] [stdout] test set_full::tests::test_absent_read_after ... ok
[INFO] [stdout] test set_full::tests::test_absent_read_concurrent_before ... ok
[INFO] [stdout] test set_full::tests::test_absent_read_concurrent_outside ... ok
[INFO] [stdout] test set_full::tests::test_duplicate_adds_idempotent ... ok
[INFO] [stdout] test set_full::tests::test_duplicates_in_read ... ok
[INFO] [stdout] test set_full::tests::test_element_discovered_in_read ... ok
[INFO] [stdout] test set_full::tests::test_element_discovered_in_read_then_lost ... ok
[INFO] [stdout] test set_full::tests::test_failed_add_ignored ... ok
[INFO] [stdout] test set_full::tests::test_info_operations_ignored ... ok
[INFO] [stdout] test set_full::tests::test_invocation_matches_correct_op_fn ... ok
[INFO] [stdout] test set_full::tests::test_lost_element_never_seen ... ok
[INFO] [stdout] test set_full::tests::test_latencies_write_present_missing ... ok
[INFO] [stdout] test set_full::tests::test_mixed_outcomes ... ok
[INFO] [stdout] test set_full::tests::test_never_confirmed_never_read ... ok
[INFO] [stdout] test set_full::tests::test_never_read ... ok
[INFO] [stdout] test set_full::tests::test_overlapping_read_then_consistent ... ok
[INFO] [stdout] test set_full::tests::test_never_read_flood ... ok
[INFO] [stdout] test set_full::tests::test_lost_burst_high_interleaving ... ok
[INFO] [stdout] test set_full::tests::test_percentile_invalid_p_returns_none ... ok
[INFO] [stdout] test set_full::tests::test_read_only_history ... ok
[INFO] [stdout] test set_full::tests::test_single_read_miss_is_lost ... ok
[INFO] [stdout] test set_full::tests::test_single_add_all_reads_see_it ... ok
[INFO] [stdout] test set_full::tests::test_successful_read_concurrent_before ... ok
[INFO] [stdout] test set_full::tests::test_stale_read_linearizability ... ok
[INFO] [stdout] test set_full::tests::test_successful_read_concurrent_after ... ok
[INFO] [stdout] test set_full::tests::test_successful_read_concurrent_inside ... ok
[INFO] [stdout] test set_full::tests::test_successful_read_concurrent_outside ... ok
[INFO] [stdout] test set_full::tests::test_successful_read_subsequent ... ok
[INFO] [stdout] test set_full::tests::test_two_adds_interleaved_reads ... ok
[INFO] [stdout] test set_full::tests::test_worst_stale_ordering ... ok
[INFO] [stdout] test set_full::tests::test_write_flutter_stable_lost ... ok
[INFO] [stdout] test set_full::tests::test_write_present_missing ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_generated_invalid_sequential ... ok
[INFO] [stdout] test set_full::tests::test_many_processes_many_elements ... ok
[INFO] [stdout] test set_full::tests::test_linearizable_stale_detection_without_timestamps ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_sequential_scenario ... ok
[INFO] [stdout] test set_full::tests::test_linearizable_no_false_stale_without_timestamps ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_read_heavy_scenario ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_write_heavy_scenario ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_high_concurrency_scenario ... ok
[INFO] [stdout] test set_full::tests::test_many_elements_targeted_staleness ... ok
[INFO] [stdout] test set_full::tests::property_tests::test_bursty_scenario ... ok
[INFO] [stdout] test set_full::tests::property_tests::prop_invalid_histories_fail ... ok
[INFO] [stdout] test set_full::tests::property_tests::prop_valid_histories_pass ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spectroscope
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.58s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c", kill_on_drop: false }`
[INFO] [stdout] b19273817d0f8e4836cbacd5065594de26528787cf10d4a81955f040ce88286c
