[INFO] fetching crate snowflake_me 0.5.0...
[INFO] testing snowflake_me-0.5.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate snowflake_me 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate snowflake_me 0.5.0
[INFO] finished tweaking crates.io crate snowflake_me 0.5.0
[INFO] tweaked toml for crates.io crate snowflake_me 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowflake_me 0.5.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snowflake_me 0.5.0 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f14892fffc7ecac88be6c9c0b1a755f3c736fbba1feb9d99f49fd3e7ffcf3e2
[INFO] running `Command { std: "docker" "start" "-a" "0f14892fffc7ecac88be6c9c0b1a755f3c736fbba1feb9d99f49fd3e7ffcf3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f14892fffc7ecac88be6c9c0b1a755f3c736fbba1feb9d99f49fd3e7ffcf3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f14892fffc7ecac88be6c9c0b1a755f3c736fbba1feb9d99f49fd3e7ffcf3e2", kill_on_drop: false }`
[INFO] [stdout] 0f14892fffc7ecac88be6c9c0b1a755f3c736fbba1feb9d99f49fd3e7ffcf3e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b29f59a97d3f6257d1aba4f621abbc2c296067fa6f40fb112e4389cee2c9a87
[INFO] running `Command { std: "docker" "start" "-a" "2b29f59a97d3f6257d1aba4f621abbc2c296067fa6f40fb112e4389cee2c9a87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling snowflake_me v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.75s
[INFO] running `Command { std: "docker" "inspect" "2b29f59a97d3f6257d1aba4f621abbc2c296067fa6f40fb112e4389cee2c9a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b29f59a97d3f6257d1aba4f621abbc2c296067fa6f40fb112e4389cee2c9a87", kill_on_drop: false }`
[INFO] [stdout] 2b29f59a97d3f6257d1aba4f621abbc2c296067fa6f40fb112e4389cee2c9a87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbaf2e4a18d7c38fa32d0de655bca7ecf3f881d82c17fc069eec1e14c1b6e8c9
[INFO] running `Command { std: "docker" "start" "-a" "fbaf2e4a18d7c38fa32d0de655bca7ecf3f881d82c17fc069eec1e14c1b6e8c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling snowflake_me v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 51.79s
[INFO] running `Command { std: "docker" "inspect" "fbaf2e4a18d7c38fa32d0de655bca7ecf3f881d82c17fc069eec1e14c1b6e8c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbaf2e4a18d7c38fa32d0de655bca7ecf3f881d82c17fc069eec1e14c1b6e8c9", kill_on_drop: false }`
[INFO] [stdout] fbaf2e4a18d7c38fa32d0de655bca7ecf3f881d82c17fc069eec1e14c1b6e8c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a4b7bc13cb75d0b9c032dd723cfcb34eaf06b984a7a1cdb526f9d9148e690fd
[INFO] running `Command { std: "docker" "start" "-a" "8a4b7bc13cb75d0b9c032dd723cfcb34eaf06b984a7a1cdb526f9d9148e690fd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_me-2f359c050e2e4c8f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::bench_multi_thread_throughput ... ignored
[INFO] [stdout] test tests::bench_single_thread_performance ... ignored
[INFO] [stdout] test tests::test_builder_errors ... ok
[INFO] [stdout] test tests::test_generate_10_ids ... ok
[INFO] [stdout] test tests::test_next_id ... ok
[INFO] [stdout] test tests::test_over_time_limit ... ok
[INFO] [stdout] test tests::test_error_send_sync ... ok
[INFO] [stdout] test tests::test_threads_uniqueness ... ok
[INFO] [stdout] test tests::test_once ... ok
[INFO] [stdout] test tests::test_run_for_1s ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snowflake_me
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/../README.md - ReadmeDoctests (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/../README.md - ReadmeDoctests (line 78) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 96) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/../README.md - ReadmeDoctests (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - ReadmeDoctests (line 78) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: MachineIdFailed("Machine ID not provided and `ip-fallback` feature is disabled")
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - ReadmeDoctests (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8a4b7bc13cb75d0b9c032dd723cfcb34eaf06b984a7a1cdb526f9d9148e690fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4b7bc13cb75d0b9c032dd723cfcb34eaf06b984a7a1cdb526f9d9148e690fd", kill_on_drop: false }`
[INFO] [stdout] 8a4b7bc13cb75d0b9c032dd723cfcb34eaf06b984a7a1cdb526f9d9148e690fd
