[INFO] fetching crate scru128 0.2.0... [INFO] testing scru128-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate scru128 0.2.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate scru128 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scru128 0.2.0 [INFO] finished tweaking crates.io crate scru128 0.2.0 [INFO] tweaked toml for crates.io crate scru128 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8fbe831b64693b78b1844001d656a0413021f2dd7c3b7246f0368bd88763a0a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f8fbe831b64693b78b1844001d656a0413021f2dd7c3b7246f0368bd88763a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8fbe831b64693b78b1844001d656a0413021f2dd7c3b7246f0368bd88763a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8fbe831b64693b78b1844001d656a0413021f2dd7c3b7246f0368bd88763a0a", kill_on_drop: false }` [INFO] [stdout] f8fbe831b64693b78b1844001d656a0413021f2dd7c3b7246f0368bd88763a0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9775cf330893f9679257cb0850a1aee652c17be9947ede5803eef9a1a3cb8a80 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9775cf330893f9679257cb0850a1aee652c17be9947ede5803eef9a1a3cb8a80", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling scru128 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.41s [INFO] running `Command { std: "docker" "inspect" "9775cf330893f9679257cb0850a1aee652c17be9947ede5803eef9a1a3cb8a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9775cf330893f9679257cb0850a1aee652c17be9947ede5803eef9a1a3cb8a80", kill_on_drop: false }` [INFO] [stdout] 9775cf330893f9679257cb0850a1aee652c17be9947ede5803eef9a1a3cb8a80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1279686c4e4bfd3051494d4246c3d080653b73fbbd2906d4033f4687cfb3f0a0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1279686c4e4bfd3051494d4246c3d080653b73fbbd2906d4033f4687cfb3f0a0", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling scru128 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.90s [INFO] running `Command { std: "docker" "inspect" "1279686c4e4bfd3051494d4246c3d080653b73fbbd2906d4033f4687cfb3f0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1279686c4e4bfd3051494d4246c3d080653b73fbbd2906d4033f4687cfb3f0a0", kill_on_drop: false }` [INFO] [stdout] 1279686c4e4bfd3051494d4246c3d080653b73fbbd2906d4033f4687cfb3f0a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 658a3beb6eb1d5853f32b0e454f378c06a0dc7ae4c850d3b9e8e481526ed86a1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "658a3beb6eb1d5853f32b0e454f378c06a0dc7ae4c850d3b9e8e481526ed86a1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scru128-b253dffa379e5c8c) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test identifier::tests::it_encodes_and_decodes_prepared_cases_correctly ... ok [INFO] [stdout] test tests::it_encodes_up_to_date_timestamp ... ok [INFO] [stdout] test identifier::tests::it_supports_comparison_operators ... ok [INFO] [stdout] test identifier::tests::it_has_symmetric_converters ... ok [INFO] [stdout] test default_gen::tests::it_generates_no_ids_sharing_same_timestamp_and_counter_under_multithreading ... ok [INFO] [stdout] test tests::it_generates_sortable_string_representation_by_creation_time ... ok [INFO] [stdout] test tests::it_generates_100k_identifiers_without_collision ... ok [INFO] [stdout] test tests::it_encodes_unique_sortable_pair_of_timestamp_and_counter ... ok [INFO] [stdout] test tests::it_generates_26_digit_canonical_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.27s [INFO] [stdout] [INFO] [stderr] Doc-tests scru128 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/generator.rs - generator::Scru128Generator (line 15) ... ok [INFO] [stdout] test src/generator.rs - generator::Scru128Generator::with_rng (line 78) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/identifier.rs - identifier::Scru128Id (line 19) ... ok [INFO] [stdout] test src/generator.rs - generator::Scru128Generator (line 27) ... ok [INFO] [stdout] test src/default_gen.rs - default_gen::scru128 (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "658a3beb6eb1d5853f32b0e454f378c06a0dc7ae4c850d3b9e8e481526ed86a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "658a3beb6eb1d5853f32b0e454f378c06a0dc7ae4c850d3b9e8e481526ed86a1", kill_on_drop: false }` [INFO] [stdout] 658a3beb6eb1d5853f32b0e454f378c06a0dc7ae4c850d3b9e8e481526ed86a1