[INFO] fetching crate twitter_snowflake 1.0.2...
[INFO] testing twitter_snowflake-1.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate twitter_snowflake 1.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate twitter_snowflake 1.0.2
[INFO] finished tweaking crates.io crate twitter_snowflake 1.0.2
[INFO] tweaked toml for crates.io crate twitter_snowflake 1.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twitter_snowflake 1.0.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twitter_snowflake 1.0.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d55c0143ac4e53e6cd69734abd39b0734b6b0f694df2a1064ef4816c97e3ef33
[INFO] running `Command { std: "docker" "start" "-a" "d55c0143ac4e53e6cd69734abd39b0734b6b0f694df2a1064ef4816c97e3ef33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d55c0143ac4e53e6cd69734abd39b0734b6b0f694df2a1064ef4816c97e3ef33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55c0143ac4e53e6cd69734abd39b0734b6b0f694df2a1064ef4816c97e3ef33", kill_on_drop: false }`
[INFO] [stdout] d55c0143ac4e53e6cd69734abd39b0734b6b0f694df2a1064ef4816c97e3ef33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b59160c5998b62ef7a72dddfc34b9ea30fb7a3ab22d79343bcd30f280b9de0b8
[INFO] running `Command { std: "docker" "start" "-a" "b59160c5998b62ef7a72dddfc34b9ea30fb7a3ab22d79343bcd30f280b9de0b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling twitter_snowflake v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "b59160c5998b62ef7a72dddfc34b9ea30fb7a3ab22d79343bcd30f280b9de0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59160c5998b62ef7a72dddfc34b9ea30fb7a3ab22d79343bcd30f280b9de0b8", kill_on_drop: false }`
[INFO] [stdout] b59160c5998b62ef7a72dddfc34b9ea30fb7a3ab22d79343bcd30f280b9de0b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e50ecb125538f37a5a1f791208e1e47af8e5c9cf882ba522787b7899a019dc59
[INFO] running `Command { std: "docker" "start" "-a" "e50ecb125538f37a5a1f791208e1e47af8e5c9cf882ba522787b7899a019dc59", kill_on_drop: false }`
[INFO] [stderr]    Compiling twitter_snowflake v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "e50ecb125538f37a5a1f791208e1e47af8e5c9cf882ba522787b7899a019dc59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50ecb125538f37a5a1f791208e1e47af8e5c9cf882ba522787b7899a019dc59", kill_on_drop: false }`
[INFO] [stdout] e50ecb125538f37a5a1f791208e1e47af8e5c9cf882ba522787b7899a019dc59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f90262100235aa2393ee6fa4581d9314f3196af08cc2a1553eb35860be53220d
[INFO] running `Command { std: "docker" "start" "-a" "f90262100235aa2393ee6fa4581d9314f3196af08cc2a1553eb35860be53220d", 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/twitter_snowflake-8839b89d464e87ab)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-131ee13d120b4bd5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_generate ... ok
[INFO] [stdout] test test_id_unqiue ... ok
[INFO] [stdout] test test_invalid_epoch ... ok
[INFO] [stdout] test test_id_order ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] test test_invalid_worker_id ... ok
[INFO] [stdout] test test_invalid_worker_id_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twitter_snowflake
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Snowflake::new (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Snowflake::builder (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Snowflake::generate (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Snowflake::new (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f90262100235aa2393ee6fa4581d9314f3196af08cc2a1553eb35860be53220d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90262100235aa2393ee6fa4581d9314f3196af08cc2a1553eb35860be53220d", kill_on_drop: false }`
[INFO] [stdout] f90262100235aa2393ee6fa4581d9314f3196af08cc2a1553eb35860be53220d