[INFO] fetching crate snowflake-id-generator 0.4.0...
[INFO] testing snowflake-id-generator-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate snowflake-id-generator 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate snowflake-id-generator 0.4.0
[INFO] finished tweaking crates.io crate snowflake-id-generator 0.4.0
[INFO] tweaked toml for crates.io crate snowflake-id-generator 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowflake-id-generator 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snowflake-id-generator 0.4.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3796363247ba40eff5aa85498722060f31cf8f8dd94842f1a1e2cb416f16e075
[INFO] running `Command { std: "docker" "start" "-a" "3796363247ba40eff5aa85498722060f31cf8f8dd94842f1a1e2cb416f16e075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3796363247ba40eff5aa85498722060f31cf8f8dd94842f1a1e2cb416f16e075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3796363247ba40eff5aa85498722060f31cf8f8dd94842f1a1e2cb416f16e075", kill_on_drop: false }`
[INFO] [stdout] 3796363247ba40eff5aa85498722060f31cf8f8dd94842f1a1e2cb416f16e075
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aac413a1845a3246c16c98eb09eed503c5e32561dfd1bda071f9869fa0619aed
[INFO] running `Command { std: "docker" "start" "-a" "aac413a1845a3246c16c98eb09eed503c5e32561dfd1bda071f9869fa0619aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling snowflake-id-generator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "aac413a1845a3246c16c98eb09eed503c5e32561dfd1bda071f9869fa0619aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac413a1845a3246c16c98eb09eed503c5e32561dfd1bda071f9869fa0619aed", kill_on_drop: false }`
[INFO] [stdout] aac413a1845a3246c16c98eb09eed503c5e32561dfd1bda071f9869fa0619aed
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16d520e5ec8a6fab967dd83273485042cbf2061bfd25f3dcaad487f595ada620
[INFO] running `Command { std: "docker" "start" "-a" "16d520e5ec8a6fab967dd83273485042cbf2061bfd25f3dcaad487f595ada620", kill_on_drop: false }`
[INFO] [stderr]    Compiling snowflake-id-generator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "16d520e5ec8a6fab967dd83273485042cbf2061bfd25f3dcaad487f595ada620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d520e5ec8a6fab967dd83273485042cbf2061bfd25f3dcaad487f595ada620", kill_on_drop: false }`
[INFO] [stdout] 16d520e5ec8a6fab967dd83273485042cbf2061bfd25f3dcaad487f595ada620
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff1d88de09529b751da741598d1d1f6a0c3d6daf9417d45a4ff8d5f9796a2c01
[INFO] running `Command { std: "docker" "start" "-a" "ff1d88de09529b751da741598d1d1f6a0c3d6daf9417d45a4ff8d5f9796a2c01", 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/snowflake_id_generator-b594e0fb44476193)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test single_thread::tests::test_snowflake_id_generation ... ok
[INFO] [stdout] test tests::test_single_thread_snowflake_id_generation ... ok
[INFO] [stdout] test tests::test_multi_thread_async_snowflake_id_generation ... ok
[INFO] [stdout] test tests::test_multi_thread_sync_snowflake_id_generation ... ok
[INFO] [stdout] test tests::bench_single_thread_snowflake_id_generation ... ok
[INFO] [stdout] test single_thread::tests::bench_snowflake_id_generation ... ok
[INFO] [stdout] test tests::bench_multi_thread_sync_snowflake_id_generation ... ok
[INFO] [stdout] test tests::bench_multi_thread_async_snowflake_id_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowflake_id_generator
[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" "ff1d88de09529b751da741598d1d1f6a0c3d6daf9417d45a4ff8d5f9796a2c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1d88de09529b751da741598d1d1f6a0c3d6daf9417d45a4ff8d5f9796a2c01", kill_on_drop: false }`
[INFO] [stdout] ff1d88de09529b751da741598d1d1f6a0c3d6daf9417d45a4ff8d5f9796a2c01