[INFO] fetching crate philiprehberger-id-gen 0.2.4...
[INFO] testing philiprehberger-id-gen-0.2.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate philiprehberger-id-gen 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate philiprehberger-id-gen 0.2.4
[INFO] finished tweaking crates.io crate philiprehberger-id-gen 0.2.4
[INFO] tweaked toml for crates.io crate philiprehberger-id-gen 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate philiprehberger-id-gen 0.2.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate philiprehberger-id-gen 0.2.4 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81a2c2e28f1f44728ccc9ff897637f866f7207d989163b1bccc2d6fae0c6f4ee
[INFO] running `Command { std: "docker" "start" "-a" "81a2c2e28f1f44728ccc9ff897637f866f7207d989163b1bccc2d6fae0c6f4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81a2c2e28f1f44728ccc9ff897637f866f7207d989163b1bccc2d6fae0c6f4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a2c2e28f1f44728ccc9ff897637f866f7207d989163b1bccc2d6fae0c6f4ee", kill_on_drop: false }`
[INFO] [stdout] 81a2c2e28f1f44728ccc9ff897637f866f7207d989163b1bccc2d6fae0c6f4ee
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6022664f9cff9357163d06618999b36612848e3361637bc09cb937a1bb19462
[INFO] running `Command { std: "docker" "start" "-a" "c6022664f9cff9357163d06618999b36612848e3361637bc09cb937a1bb19462", kill_on_drop: false }`
[INFO] [stderr]    Compiling philiprehberger-id-gen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c6022664f9cff9357163d06618999b36612848e3361637bc09cb937a1bb19462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6022664f9cff9357163d06618999b36612848e3361637bc09cb937a1bb19462", kill_on_drop: false }`
[INFO] [stdout] c6022664f9cff9357163d06618999b36612848e3361637bc09cb937a1bb19462
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a15253ea67f2d61334b81461837514a4955e6e6d06b9856797526b3191ca42a
[INFO] running `Command { std: "docker" "start" "-a" "1a15253ea67f2d61334b81461837514a4955e6e6d06b9856797526b3191ca42a", kill_on_drop: false }`
[INFO] [stderr]    Compiling philiprehberger-id-gen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `NanoId::with_alphabet` that must be used
[INFO] [stdout]    --> src/lib.rs:836:9
[INFO] [stdout]     |
[INFO] [stdout] 836 |         NanoId::with_alphabet("", 10);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 836 |         let _ = NanoId::with_alphabet("", 10);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "1a15253ea67f2d61334b81461837514a4955e6e6d06b9856797526b3191ca42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a15253ea67f2d61334b81461837514a4955e6e6d06b9856797526b3191ca42a", kill_on_drop: false }`
[INFO] [stdout] 1a15253ea67f2d61334b81461837514a4955e6e6d06b9856797526b3191ca42a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c590b483a5a0596840b5f2d78ab3517924aa628d5e8a2b0bea548a509475257
[INFO] running `Command { std: "docker" "start" "-a" "5c590b483a5a0596840b5f2d78ab3517924aa628d5e8a2b0bea548a509475257", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `NanoId::with_alphabet` that must be used
[INFO] [stderr]    --> src/lib.rs:836:9
[INFO] [stderr]     |
[INFO] [stderr] 836 |         NanoId::with_alphabet("", 10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 836 |         let _ = NanoId::with_alphabet("", 10);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `philiprehberger-id-gen` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/philiprehberger_id_gen-93771c1c4e6ee094)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::nanoid_custom_alphabet_and_length ... ok
[INFO] [stdout] test tests::snowflake_fromstr_roundtrip ... ok
[INFO] [stdout] test tests::nanoid_fromstr_roundtrip ... ok
[INFO] [stdout] test tests::snowflake_ordering ... ok
[INFO] [stdout] test tests::snowflake_components ... ok
[INFO] [stdout] test tests::nanoid_default_alphabet ... ok
[INFO] [stdout] test tests::nanoid_default_length ... ok
[INFO] [stdout] test tests::snowflake_custom_epoch ... ok
[INFO] [stdout] test tests::snowflake_machine_id_extraction ... ok
[INFO] [stdout] test tests::ulid_display_length ... ok
[INFO] [stdout] test tests::ulid_fromstr_roundtrip ... ok
[INFO] [stdout] test tests::ulid_monotonic_ordering ... ok
[INFO] [stdout] test tests::ulid_invalid_parse ... ok
[INFO] [stdout] test tests::uuid7_format ... ok
[INFO] [stdout] test tests::ulid_uniqueness ... ok
[INFO] [stdout] test tests::uuid7_fromstr_roundtrip ... ok
[INFO] [stdout] test tests::uuid7_variant_bits ... ok
[INFO] [stdout] test tests::uuid7_version_bits ... ok
[INFO] [stdout] test tests::uuid7_uniqueness ... ok
[INFO] [stdout] test tests::nanoid_empty_alphabet_panics - should panic ... ok
[INFO] [stderr]    Doc-tests philiprehberger_id_gen
[INFO] [stdout] test tests::snowflake_invalid_machine_id - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Uuid7 (line 291) ... ok
[INFO] [stdout] test src/lib.rs - Ulid (line 100) ... ok
[INFO] [stdout] test src/lib.rs - NanoId (line 440) ... ok
[INFO] [stdout] test src/lib.rs - SnowflakeGenerator (line 553) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c590b483a5a0596840b5f2d78ab3517924aa628d5e8a2b0bea548a509475257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c590b483a5a0596840b5f2d78ab3517924aa628d5e8a2b0bea548a509475257", kill_on_drop: false }`
[INFO] [stdout] 5c590b483a5a0596840b5f2d78ab3517924aa628d5e8a2b0bea548a509475257
