[INFO] fetching crate rs-uuid2json 0.1.0...
[INFO] testing rs-uuid2json-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rs-uuid2json 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rs-uuid2json 0.1.0
[INFO] finished tweaking crates.io crate rs-uuid2json 0.1.0
[INFO] tweaked toml for crates.io crate rs-uuid2json 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-uuid2json 0.1.0 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 rs-uuid2json 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-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 804d829816ab23034068b9fe249c8dc3b5cd03de452d3fd6a611deb2612f2936
[INFO] running `Command { std: "docker" "start" "-a" "804d829816ab23034068b9fe249c8dc3b5cd03de452d3fd6a611deb2612f2936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "804d829816ab23034068b9fe249c8dc3b5cd03de452d3fd6a611deb2612f2936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804d829816ab23034068b9fe249c8dc3b5cd03de452d3fd6a611deb2612f2936", kill_on_drop: false }`
[INFO] [stdout] 804d829816ab23034068b9fe249c8dc3b5cd03de452d3fd6a611deb2612f2936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e1803b9ee5e52a8677d4e604c63cafd1768ac986ef68550ab8dd048e5f36c8b8
[INFO] running `Command { std: "docker" "start" "-a" "e1803b9ee5e52a8677d4e604c63cafd1768ac986ef68550ab8dd048e5f36c8b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling rs-uuid2json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.91s
[INFO] running `Command { std: "docker" "inspect" "e1803b9ee5e52a8677d4e604c63cafd1768ac986ef68550ab8dd048e5f36c8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1803b9ee5e52a8677d4e604c63cafd1768ac986ef68550ab8dd048e5f36c8b8", kill_on_drop: false }`
[INFO] [stdout] e1803b9ee5e52a8677d4e604c63cafd1768ac986ef68550ab8dd048e5f36c8b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 337b2fa2e25947459618063a8325043b3c7b252ef4193515c69d8ea700252c4a
[INFO] running `Command { std: "docker" "start" "-a" "337b2fa2e25947459618063a8325043b3c7b252ef4193515c69d8ea700252c4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-uuid2json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "337b2fa2e25947459618063a8325043b3c7b252ef4193515c69d8ea700252c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337b2fa2e25947459618063a8325043b3c7b252ef4193515c69d8ea700252c4a", kill_on_drop: false }`
[INFO] [stdout] 337b2fa2e25947459618063a8325043b3c7b252ef4193515c69d8ea700252c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e7065e50042c47e44d12e16b8e3c865a9fa694a7bb264f9f97a8a2d6194b66b2
[INFO] running `Command { std: "docker" "start" "-a" "e7065e50042c47e44d12e16b8e3c865a9fa694a7bb264f9f97a8a2d6194b66b2", 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/rs_uuid2json-b5e5ff6d269353da)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_uuid_from_string_valid_v4 ... ok
[INFO] [stdout] test tests::test_to_output_nil ... ok
[INFO] [stdout] test tests::test_uuid_from_string_invalid ... ok
[INFO] [stdout] test tests::test_to_output_max ... ok
[INFO] [stdout] test tests::test_to_output_v4 ... ok
[INFO] [stdout] test tests::test_to_output_v1_with_node_and_timestamp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/uuid2json.rs (/opt/rustwide/target/debug/deps/uuid2json-1ed2aa7faa678f1f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rs_uuid2json
[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] [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] running `Command { std: "docker" "inspect" "e7065e50042c47e44d12e16b8e3c865a9fa694a7bb264f9f97a8a2d6194b66b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7065e50042c47e44d12e16b8e3c865a9fa694a7bb264f9f97a8a2d6194b66b2", kill_on_drop: false }`
[INFO] [stdout] e7065e50042c47e44d12e16b8e3c865a9fa694a7bb264f9f97a8a2d6194b66b2
