[INFO] fetching crate small_uid 0.3.0-beta.0...
[INFO] testing small_uid-0.3.0-beta.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate small_uid 0.3.0-beta.0 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate small_uid 0.3.0-beta.0
[INFO] finished tweaking crates.io crate small_uid 0.3.0-beta.0
[INFO] tweaked toml for crates.io crate small_uid 0.3.0-beta.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate small_uid 0.3.0-beta.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate small_uid 0.3.0-beta.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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bbac10236886ac7fda08c3e150f42370f7a52b3d5d504be895229f2f167c19c
[INFO] running `Command { std: "docker" "start" "-a" "6bbac10236886ac7fda08c3e150f42370f7a52b3d5d504be895229f2f167c19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bbac10236886ac7fda08c3e150f42370f7a52b3d5d504be895229f2f167c19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbac10236886ac7fda08c3e150f42370f7a52b3d5d504be895229f2f167c19c", kill_on_drop: false }`
[INFO] [stdout] 6bbac10236886ac7fda08c3e150f42370f7a52b3d5d504be895229f2f167c19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e14567d72e353c8b733f53fa8986130df6e531f5c3256cad8cfc2f8e26d7b424
[INFO] running `Command { std: "docker" "start" "-a" "e14567d72e353c8b733f53fa8986130df6e531f5c3256cad8cfc2f8e26d7b424", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling base64-url v3.0.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling small_uid v0.3.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.28s
[INFO] running `Command { std: "docker" "inspect" "e14567d72e353c8b733f53fa8986130df6e531f5c3256cad8cfc2f8e26d7b424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14567d72e353c8b733f53fa8986130df6e531f5c3256cad8cfc2f8e26d7b424", kill_on_drop: false }`
[INFO] [stdout] e14567d72e353c8b733f53fa8986130df6e531f5c3256cad8cfc2f8e26d7b424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a39d41bcb4e343baeb8fda7178fbbce4b373d42787fe313bed8ae922e547d8b5
[INFO] running `Command { std: "docker" "start" "-a" "a39d41bcb4e343baeb8fda7178fbbce4b373d42787fe313bed8ae922e547d8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling small_uid v0.3.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "a39d41bcb4e343baeb8fda7178fbbce4b373d42787fe313bed8ae922e547d8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a39d41bcb4e343baeb8fda7178fbbce4b373d42787fe313bed8ae922e547d8b5", kill_on_drop: false }`
[INFO] [stdout] a39d41bcb4e343baeb8fda7178fbbce4b373d42787fe313bed8ae922e547d8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c995871bc8fda45ce285ad5ec2a04a548fa3d358f2c7e5758a3b13d79ef5aa2
[INFO] running `Command { std: "docker" "start" "-a" "2c995871bc8fda45ce285ad5ec2a04a548fa3d358f2c7e5758a3b13d79ef5aa2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/small_uid-786ef352394083eb)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test monotonic::tests::test_generate_batch_count_and_uniqueness ... ok
[INFO] [stdout] test test::serde_tests::test_serde_serialize_batch ... ok
[INFO] [stdout] test test::serde_tests::test_serde_serialize_deserialize ... ok
[INFO] [stdout] test test::test_batch ... ok
[INFO] [stdout] test monotonic::tests::test_generate_single_uid ... ok
[INFO] [stdout] test monotonic::tests::test_generate_batch_monotonicity ... ok
[INFO] [stdout] test test::test_batch_monotonic ... ok
[INFO] [stdout] test monotonic::tests::test_generate_full_monotonicity ... ok
[INFO] [stdout] test test::test_generation ... ok
[INFO] [stdout] test test::test_from_parts ... ok
[INFO] [stdout] test test::test_from_random ... ok
[INFO] [stdout] test test::test_generation_monotonic ... ok
[INFO] [stdout] test test::test_invalid_base64url ... ok
[INFO] [stdout] test test::test_random_gen ... ok
[INFO] [stdout] test test::test_try_from ... ok
[INFO] [stdout] test test::test_from_timestamp ... ok
[INFO] [stdout] test test::test_from_broken_string ... ok
[INFO] [stdout] test test::test_string ... ok
[INFO] [stdout] test test::test_random_gen_100 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests small_uid
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - SmallUid (line 48) ... ok
[INFO] [stdout] test src/lib.rs - SmallUid (line 30) ... ok
[INFO] [stdout] test src/lib.rs - SmallUid (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.64s; merged doctests compilation took 0.62s
[INFO] running `Command { std: "docker" "inspect" "2c995871bc8fda45ce285ad5ec2a04a548fa3d358f2c7e5758a3b13d79ef5aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c995871bc8fda45ce285ad5ec2a04a548fa3d358f2c7e5758a3b13d79ef5aa2", kill_on_drop: false }`
[INFO] [stdout] 2c995871bc8fda45ce285ad5ec2a04a548fa3d358f2c7e5758a3b13d79ef5aa2