[INFO] fetching crate snowflake-id-generator 0.1.0...
[INFO] testing snowflake-id-generator-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate snowflake-id-generator 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate snowflake-id-generator 0.1.0
[INFO] finished tweaking crates.io crate snowflake-id-generator 0.1.0
[INFO] tweaked toml for crates.io crate snowflake-id-generator 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snowflake-id-generator 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snowflake-id-generator 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15f1fb7cdea5be75e87bec30007bfbd78a924420a2f5026cfa4e7130abf1df4b
[INFO] running `Command { std: "docker" "start" "-a" "15f1fb7cdea5be75e87bec30007bfbd78a924420a2f5026cfa4e7130abf1df4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15f1fb7cdea5be75e87bec30007bfbd78a924420a2f5026cfa4e7130abf1df4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f1fb7cdea5be75e87bec30007bfbd78a924420a2f5026cfa4e7130abf1df4b", kill_on_drop: false }`
[INFO] [stdout] 15f1fb7cdea5be75e87bec30007bfbd78a924420a2f5026cfa4e7130abf1df4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d2e8e2fade7e41becbd25ce706db845e97c42784128f9842348f927714a7e3c
[INFO] running `Command { std: "docker" "start" "-a" "4d2e8e2fade7e41becbd25ce706db845e97c42784128f9842348f927714a7e3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling snowflake-id-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "4d2e8e2fade7e41becbd25ce706db845e97c42784128f9842348f927714a7e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2e8e2fade7e41becbd25ce706db845e97c42784128f9842348f927714a7e3c", kill_on_drop: false }`
[INFO] [stdout] 4d2e8e2fade7e41becbd25ce706db845e97c42784128f9842348f927714a7e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c73f2874d4c62ebba8be1cd4fa9a92a09ec9e558ebed79ac978fdbf36400da6
[INFO] running `Command { std: "docker" "start" "-a" "0c73f2874d4c62ebba8be1cd4fa9a92a09ec9e558ebed79ac978fdbf36400da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling snowflake-id-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "0c73f2874d4c62ebba8be1cd4fa9a92a09ec9e558ebed79ac978fdbf36400da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c73f2874d4c62ebba8be1cd4fa9a92a09ec9e558ebed79ac978fdbf36400da6", kill_on_drop: false }`
[INFO] [stdout] 0c73f2874d4c62ebba8be1cd4fa9a92a09ec9e558ebed79ac978fdbf36400da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0efad4c3abe092ccf103b71d96da65955232b8d67f79e8c5b13cdc16cf25b1e7
[INFO] running `Command { std: "docker" "start" "-a" "0efad4c3abe092ccf103b71d96da65955232b8d67f79e8c5b13cdc16cf25b1e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_id_generator-6129a15cb735c4f9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test multi_thread::tests::test_snowflake_id_generation ... ok
[INFO] [stdout] test multi_thread::tests::test_snowflake_id_generation_sync ... ok
[INFO] [stderr]    Doc-tests snowflake_id_generator
[INFO] [stdout] test multi_thread::tests::test_snowflake_id_generation_uniqueness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.91s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/common.rs - common::SnowflakeState::generate_id (line 63) ... FAILED
[INFO] [stdout] test src/common.rs - common::SnowflakeState::new (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/common.rs - common::SnowflakeState::generate_id (line 63) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SnowflakeState`
[INFO] [stdout]  --> src/common.rs:64:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut snowflake = SnowflakeState::new(1);
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^ use of undeclared type `SnowflakeState`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/common.rs - common::SnowflakeState::new (line 15) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SnowflakeState`
[INFO] [stdout]  --> src/common.rs:16:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut snowflake = SnowflakeState::new(1);
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^ use of undeclared type `SnowflakeState`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/common.rs - common::SnowflakeState::generate_id (line 63)
[INFO] [stdout]     src/common.rs - common::SnowflakeState::new (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.49s; merged doctests compilation took 0.18s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0efad4c3abe092ccf103b71d96da65955232b8d67f79e8c5b13cdc16cf25b1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0efad4c3abe092ccf103b71d96da65955232b8d67f79e8c5b13cdc16cf25b1e7", kill_on_drop: false }`
[INFO] [stdout] 0efad4c3abe092ccf103b71d96da65955232b8d67f79e8c5b13cdc16cf25b1e7