[INFO] fetching crate uuid7 0.7.2... [INFO] testing uuid7-0.7.2 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] extracting crate uuid7 0.7.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate uuid7 0.7.2 on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uuid7 0.7.2 [INFO] finished tweaking crates.io crate uuid7 0.7.2 [INFO] tweaked toml for crates.io crate uuid7 0.7.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate uuid7 0.7.2 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fstr v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bd7b8fd337ecf4326cfb1d6f28428132ba7638a24489a9472a028c798cb625f [INFO] running `Command { std: "docker" "start" "-a" "4bd7b8fd337ecf4326cfb1d6f28428132ba7638a24489a9472a028c798cb625f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bd7b8fd337ecf4326cfb1d6f28428132ba7638a24489a9472a028c798cb625f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd7b8fd337ecf4326cfb1d6f28428132ba7638a24489a9472a028c798cb625f", kill_on_drop: false }` [INFO] [stdout] 4bd7b8fd337ecf4326cfb1d6f28428132ba7638a24489a9472a028c798cb625f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 133c0a4afac65c92609e3aacf08c8759c4843910e3e1e1e714cbdfdc9588389a [INFO] running `Command { std: "docker" "start" "-a" "133c0a4afac65c92609e3aacf08c8759c4843910e3e1e1e714cbdfdc9588389a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling fstr v0.2.7 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling uuid7 v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "133c0a4afac65c92609e3aacf08c8759c4843910e3e1e1e714cbdfdc9588389a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133c0a4afac65c92609e3aacf08c8759c4843910e3e1e1e714cbdfdc9588389a", kill_on_drop: false }` [INFO] [stdout] 133c0a4afac65c92609e3aacf08c8759c4843910e3e1e1e714cbdfdc9588389a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 055d1a8e50ff535cee70fc267e88796b26f3c506a116029809910d6c6baa9262 [INFO] running `Command { std: "docker" "start" "-a" "055d1a8e50ff535cee70fc267e88796b26f3c506a116029809910d6c6baa9262", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling uuid7 v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling serde_test v1.0.176 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.26s [INFO] running `Command { std: "docker" "inspect" "055d1a8e50ff535cee70fc267e88796b26f3c506a116029809910d6c6baa9262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "055d1a8e50ff535cee70fc267e88796b26f3c506a116029809910d6c6baa9262", kill_on_drop: false }` [INFO] [stdout] 055d1a8e50ff535cee70fc267e88796b26f3c506a116029809910d6c6baa9262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f16fe5a2e74476facc751e0eed917abacc075857cb1a11a6dcc40564d786fc75 [INFO] running `Command { std: "docker" "start" "-a" "f16fe5a2e74476facc751e0eed917abacc075857cb1a11a6dcc40564d786fc75", 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/uuid7-4260a2b4ca6865fb) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test gen7::tests_generate_or_abort::generates_increasing_uuids_even_with_decreasing_or_constant_timestamp ... ok [INFO] [stdout] test gen7::tests_generate_or_abort::returns_none_if_timestamp_goes_backwards_a_lot ... ok [INFO] [stdout] test id::tests::has_symmetric_converters ... ok [INFO] [stdout] test id::tests::encodes_and_decodes_prepared_cases_correctly ... ok [INFO] [stdout] test gen7::tests_generate_or_reset::generates_increasing_uuids_even_with_decreasing_or_constant_timestamp ... ok [INFO] [stdout] test gen7::tests_generate_or_reset::breaks_increasing_order_of_uuids_if_timestamp_goes_backwards_a_lot ... ok [INFO] [stdout] test id::tests::returns_error_to_invalid_string_representation ... ok [INFO] [stdout] test id::tests::returns_nil_and_max_uuids ... ok [INFO] [stdout] test global_gen::tests_v7::encodes_up_to_date_timestamp ... ok [INFO] [stdout] test global_gen::tests_v7::sets_correct_variant_and_version_bits ... ok [INFO] [stdout] test id::tests::reports_variant_and_version_fields ... ok [INFO] [stdout] test global_gen::tests_v4::sets_correct_variant_and_version_bits ... ok [INFO] [stdout] test global_gen::tests_v7::generates_no_ids_sharing_same_timestamp_and_counters_under_multithreading ... ok [INFO] [stdout] test global_gen::tests_v7::encodes_unique_sortable_pair_of_timestamp_and_counter ... ok [INFO] [stdout] test global_gen::tests_v4::generates_100k_identifiers_without_collision ... ok [INFO] [stdout] test global_gen::tests_v7::generates_100k_identifiers_without_collision ... ok [INFO] [stdout] test global_gen::tests_v7::generates_sortable_string_representation_by_creation_time ... ok [INFO] [stdout] test global_gen::tests_v4::sets_constant_bits_and_random_bits_properly ... ok [INFO] [stdout] test global_gen::tests_v7::sets_constant_bits_and_random_bits_properly ... ok [INFO] [stdout] test global_gen::tests_v7::generates_canonical_string ... ok [INFO] [stderr] Doc-tests uuid7 [INFO] [stdout] test global_gen::tests_v4::generates_canonical_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] test src/global_gen.rs - global_gen::uuid4 (line 42) ... ok [INFO] [stdout] test src/id.rs - id::Uuid::encode (line 56) ... ok [INFO] [stdout] test src/lib.rs - (line 86) ... ok [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] test src/gen7.rs - gen7::V7Generator (line 200) ... ok [INFO] [stdout] test src/global_gen.rs - global_gen::uuid7 (line 26) ... ok [INFO] [stdout] test src/id.rs - id::Uuid::encode_hex (line 93) ... ok [INFO] [stdout] test src/gen7.rs - gen7::V7Generator (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f16fe5a2e74476facc751e0eed917abacc075857cb1a11a6dcc40564d786fc75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f16fe5a2e74476facc751e0eed917abacc075857cb1a11a6dcc40564d786fc75", kill_on_drop: false }` [INFO] [stdout] f16fe5a2e74476facc751e0eed917abacc075857cb1a11a6dcc40564d786fc75