[INFO] fetching crate j2ds 0.3.0...
[INFO] testing j2ds-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate j2ds 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate j2ds 0.3.0
[INFO] finished tweaking crates.io crate j2ds 0.3.0
[INFO] tweaked toml for crates.io crate j2ds 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate j2ds 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bd1ceb9c9052cd8a506f91ffeb1c42660d495ad81840d07f710dcba868289803
[INFO] running `Command { std: "docker" "start" "-a" "bd1ceb9c9052cd8a506f91ffeb1c42660d495ad81840d07f710dcba868289803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1ceb9c9052cd8a506f91ffeb1c42660d495ad81840d07f710dcba868289803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1ceb9c9052cd8a506f91ffeb1c42660d495ad81840d07f710dcba868289803", kill_on_drop: false }`
[INFO] [stdout] bd1ceb9c9052cd8a506f91ffeb1c42660d495ad81840d07f710dcba868289803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2372f9e75adaaef27c85ba9115be0fdfcc089c5b71596f6e033bf3490b037633
[INFO] running `Command { std: "docker" "start" "-a" "2372f9e75adaaef27c85ba9115be0fdfcc089c5b71596f6e033bf3490b037633", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling j2ds v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2372f9e75adaaef27c85ba9115be0fdfcc089c5b71596f6e033bf3490b037633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2372f9e75adaaef27c85ba9115be0fdfcc089c5b71596f6e033bf3490b037633", kill_on_drop: false }`
[INFO] [stdout] 2372f9e75adaaef27c85ba9115be0fdfcc089c5b71596f6e033bf3490b037633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7893ef2883b640cf8b9bcb0d60dad08b8f9bc93a7b8f52d352c944e2ce67fd38
[INFO] running `Command { std: "docker" "start" "-a" "7893ef2883b640cf8b9bcb0d60dad08b8f9bc93a7b8f52d352c944e2ce67fd38", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling j2ds v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7893ef2883b640cf8b9bcb0d60dad08b8f9bc93a7b8f52d352c944e2ce67fd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7893ef2883b640cf8b9bcb0d60dad08b8f9bc93a7b8f52d352c944e2ce67fd38", kill_on_drop: false }`
[INFO] [stdout] 7893ef2883b640cf8b9bcb0d60dad08b8f9bc93a7b8f52d352c944e2ce67fd38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e6ad8dd8ff23d5342b1eeb246edae667baa3065a0c83e3fa4df37656a72bf8eb
[INFO] running `Command { std: "docker" "start" "-a" "e6ad8dd8ff23d5342b1eeb246edae667baa3065a0c83e3fa4df37656a72bf8eb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/j2ds-8ef60bfc881ed66a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test clock::test_next_timer_event ... ok
[INFO] [stdout] test clock::test_timer ... ok
[INFO] [stdout] test ring::test_elastic_downscale ... ok
[INFO] [stdout] test ring::test_elastic_empty ... ok
[INFO] [stdout] test ring::test_elastic_exact ... ok
[INFO] [stdout] test ring::test_elastic_upscale ... ok
[INFO] [stdout] test ring::test_singles ... ok
[INFO] [stdout] test ring::test_slices ... ok
[INFO] [stdout] test clock::test_clock ... ok
[INFO] [stdout] test clock::test_timer_zero_duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests j2ds
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ring.rs - ring::RingBuffer (line 5) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6ad8dd8ff23d5342b1eeb246edae667baa3065a0c83e3fa4df37656a72bf8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ad8dd8ff23d5342b1eeb246edae667baa3065a0c83e3fa4df37656a72bf8eb", kill_on_drop: false }`
[INFO] [stdout] e6ad8dd8ff23d5342b1eeb246edae667baa3065a0c83e3fa4df37656a72bf8eb