[INFO] fetching crate clustr 0.1.2... [INFO] testing clustr-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate clustr 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate clustr 0.1.2 [INFO] finished tweaking crates.io crate clustr 0.1.2 [INFO] tweaked toml for crates.io crate clustr 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate clustr 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded edit-distance v2.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6962729ec1557d079b0956f436951583473f8e636b2e9b984db413fdd405f67 [INFO] running `Command { std: "docker" "start" "-a" "f6962729ec1557d079b0956f436951583473f8e636b2e9b984db413fdd405f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6962729ec1557d079b0956f436951583473f8e636b2e9b984db413fdd405f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6962729ec1557d079b0956f436951583473f8e636b2e9b984db413fdd405f67", kill_on_drop: false }` [INFO] [stdout] f6962729ec1557d079b0956f436951583473f8e636b2e9b984db413fdd405f67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 558af4623e564ad9bc7dedc552d0ab3bc2a98d0810fd9a219ceddb2383c146f4 [INFO] running `Command { std: "docker" "start" "-a" "558af4623e564ad9bc7dedc552d0ab3bc2a98d0810fd9a219ceddb2383c146f4", kill_on_drop: false }` [INFO] [stderr] Compiling ieee754 v0.2.6 [INFO] [stderr] Compiling edit-distance v2.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling fast-math v0.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling clustr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "558af4623e564ad9bc7dedc552d0ab3bc2a98d0810fd9a219ceddb2383c146f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "558af4623e564ad9bc7dedc552d0ab3bc2a98d0810fd9a219ceddb2383c146f4", kill_on_drop: false }` [INFO] [stdout] 558af4623e564ad9bc7dedc552d0ab3bc2a98d0810fd9a219ceddb2383c146f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 465743b452e5eb4d9da8b8431f055d8b239f4789bc2db48bae6dd8f396ffebaa [INFO] running `Command { std: "docker" "start" "-a" "465743b452e5eb4d9da8b8431f055d8b239f4789bc2db48bae6dd8f396ffebaa", kill_on_drop: false }` [INFO] [stderr] Compiling clustr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "465743b452e5eb4d9da8b8431f055d8b239f4789bc2db48bae6dd8f396ffebaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "465743b452e5eb4d9da8b8431f055d8b239f4789bc2db48bae6dd8f396ffebaa", kill_on_drop: false }` [INFO] [stdout] 465743b452e5eb4d9da8b8431f055d8b239f4789bc2db48bae6dd8f396ffebaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 82431b960af2819c18bae1952e3e08ae5368a8f1faef535c0fd4a8521a07df75 [INFO] running `Command { std: "docker" "start" "-a" "82431b960af2819c18bae1952e3e08ae5368a8f1faef535c0fd4a8521a07df75", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clustr-db310b45d2c18424) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test clustering::cluster::tests::clusters::test_cluster_correct ... ok [INFO] [stdout] test clustering::cluster::tests::clusters::test_clusters_formed_equal_max_edit_frac ... ok [INFO] [stdout] test clustering::cluster::tests::init_container::test_structure_correct ... ok [INFO] [stdout] test clustering::merge::tests::merge_clusters::test_merge_full_overlap ... ok [INFO] [stdout] test clustering::cluster::tests::clusters::test_no_clusters ... ok [INFO] [stdout] test clustering::cluster::tests::clusters::test_clusters_formed_below_max_edit_frac ... ok [INFO] [stdout] test clustering::merge::tests::merge_clusters::test_merge_no_overlap ... ok [INFO] [stdout] test clustering::merge::tests::merge_clusters::test_partial_overlap ... ok [INFO] [stdout] test metric::similarity::tests::is_similar::is_similar_accepts_max_edit ... ok [INFO] [stdout] test clustering::merge::tests::merge_clusters::test_merge_max_edit_frac_correct ... ok [INFO] [stdout] test metric::similarity::tests::is_similar::is_similar_rejects_above_max_edit ... ok [INFO] [stdout] test metric::similarity::tests::is_similar::is_similar_accepts_below_max_edit ... ok [INFO] [stdout] test metric::similarity::tests::max_edit_distance::max_edit_calculation_correct ... ok [INFO] [stdout] test metric::similarity::tests::max_edit_distance::max_edit_calculation_applies_floor ... ok [INFO] [stdout] test metric::similarity::tests::max_edit_distance::max_edit_handles_empty ... ok [INFO] [stdout] test metric::similarity::tests::max_edit_distance::max_edit_shorted_string_selected ... ok [INFO] [stdout] test threading::aggregation::tests::test_no_merge ... ok [INFO] [stdout] test threading::aggregation::tests::test_non_zero_max_edit_frac_one_merge ... ok [INFO] [stdout] test threading::aggregation::tests::test_one_merge ... ok [INFO] [stdout] test threading::aggregation::tests::test_three_merge ... ok [INFO] [stdout] test threading::aggregation::tests::test_two_merge_multiple_element_clusters ... ok [INFO] [stdout] test threading::aggregation::tests::test_two_merge_one_pass ... ok [INFO] [stdout] test threading::formation::tests::test_unequal_work_per_thread ... ok [INFO] [stdout] test threading::formation::tests::test_equal_threads_and_inputs ... ok [INFO] [stdout] test threading::formation::tests::test_correct_equal_work_per_thread ... ok [INFO] [stdout] test threading::aggregation::tests::test_six_merge_one_pass ... ok [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-260e6cc656d2fd8f) [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test test_one_input_string_accepted ... ok [INFO] [stdout] test test_reject_max_edit_frac_below_zero ... ok [INFO] [stdout] test test_reject_more_threads_than_strings ... ok [INFO] [stdout] test test_reject_empty_vector ... ok [INFO] [stdout] test test_reject_zero_threads_commissioned ... ok [INFO] [stdout] test test_reject_edit_frac_above_one ... ok [INFO] [stdout] test test_edit_frac_applied_correctly ... ok [INFO] [stdout] test test_edit_frac_one_accepted ... ok [INFO] [stdout] test test_edit_frac_zero_accepted ... ok [INFO] [stdout] test test_basic_correctness ... ok [INFO] [stdout] test test_output_consistent_across_thread_counts ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests clustr [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - cluster_strings (line 120) ... ok [INFO] [stdout] test src/lib.rs - cluster_strings (line 104) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "82431b960af2819c18bae1952e3e08ae5368a8f1faef535c0fd4a8521a07df75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82431b960af2819c18bae1952e3e08ae5368a8f1faef535c0fd4a8521a07df75", kill_on_drop: false }` [INFO] [stdout] 82431b960af2819c18bae1952e3e08ae5368a8f1faef535c0fd4a8521a07df75