[INFO] fetching crate o2o 0.5.4...
[INFO] testing o2o-0.5.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate o2o 0.5.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate o2o 0.5.4
[INFO] finished tweaking crates.io crate o2o 0.5.4
[INFO] tweaked toml for crates.io crate o2o 0.5.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate o2o 0.5.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ae2bbc6fda4b70473450439e8e03313500dd214c77108baaab9129f2471fd919
[INFO] running `Command { std: "docker" "start" "-a" "ae2bbc6fda4b70473450439e8e03313500dd214c77108baaab9129f2471fd919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae2bbc6fda4b70473450439e8e03313500dd214c77108baaab9129f2471fd919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2bbc6fda4b70473450439e8e03313500dd214c77108baaab9129f2471fd919", kill_on_drop: false }`
[INFO] [stdout] ae2bbc6fda4b70473450439e8e03313500dd214c77108baaab9129f2471fd919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 46a293365b5fc92597774d42e0805fcdbdf1f27d6616b6ef00538206b1b70686
[INFO] running `Command { std: "docker" "start" "-a" "46a293365b5fc92597774d42e0805fcdbdf1f27d6616b6ef00538206b1b70686", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling o2o-impl v0.5.4
[INFO] [stderr]    Compiling o2o-macros v0.5.4
[INFO] [stderr]    Compiling o2o v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "46a293365b5fc92597774d42e0805fcdbdf1f27d6616b6ef00538206b1b70686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a293365b5fc92597774d42e0805fcdbdf1f27d6616b6ef00538206b1b70686", kill_on_drop: false }`
[INFO] [stdout] 46a293365b5fc92597774d42e0805fcdbdf1f27d6616b6ef00538206b1b70686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9392d43299206b8efe4a5549784d2dd1769e80a84093dc0f0de835ce513c1a1
[INFO] running `Command { std: "docker" "start" "-a" "b9392d43299206b8efe4a5549784d2dd1769e80a84093dc0f0de835ce513c1a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling o2o v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b9392d43299206b8efe4a5549784d2dd1769e80a84093dc0f0de835ce513c1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9392d43299206b8efe4a5549784d2dd1769e80a84093dc0f0de835ce513c1a1", kill_on_drop: false }`
[INFO] [stdout] b9392d43299206b8efe4a5549784d2dd1769e80a84093dc0f0de835ce513c1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f21054e8c975545689b3ebf8b8b2093c7d4820516e38b161fd24a2565a19e9b1
[INFO] running `Command { std: "docker" "start" "-a" "f21054e8c975545689b3ebf8b8b2093c7d4820516e38b161fd24a2565a19e9b1", 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/o2o-f7650fd52d22204f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests o2o
[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] [stdout] 
[INFO] [stdout] running 102 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1050) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1111) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1198) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1257) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1309) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1355) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1384) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1417) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1454) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1490) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1510) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1515) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1541) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1576) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1609) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1651) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1705) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1222) ... ok
[INFO] [stdout] test src/lib.rs - (line 1475) ... ok
[INFO] [stdout] test src/lib.rs - (line 1400) ... ok
[INFO] [stdout] test src/lib.rs - (line 1372) ... ok
[INFO] [stdout] test src/lib.rs - (line 1810) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1897) ... ignored
[INFO] [stdout] test src/lib.rs - (line 194) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1556) ... ok
[INFO] [stdout] test src/lib.rs - (line 1673) ... ok
[INFO] [stdout] test src/lib.rs - (line 1978) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2045) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1325) ... ok
[INFO] [stdout] test src/lib.rs - (line 2097) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1162) ... ok
[INFO] [stdout] test src/lib.rs - (line 1631) ... ok
[INFO] [stdout] test src/lib.rs - (line 2173) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1279) ... ok
[INFO] [stdout] test src/lib.rs - (line 2207) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1733) ... ok
[INFO] [stdout] test src/lib.rs - (line 2248) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1031) ... ok
[INFO] [stdout] test src/lib.rs - (line 2292) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1439) ... ok
[INFO] [stdout] test src/lib.rs - (line 2336) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1064) ... ok
[INFO] [stdout] test src/lib.rs - (line 2389) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1591) ... ok
[INFO] [stdout] test src/lib.rs - (line 2441) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2069) ... ok
[INFO] [stdout] test src/lib.rs - (line 2152) ... ok
[INFO] [stdout] test src/lib.rs - (line 2497) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1790) ... ok
[INFO] [stdout] test src/lib.rs - (line 2126) ... ok
[INFO] [stdout] test src/lib.rs - (line 2579) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2026) ... ok
[INFO] [stdout] test src/lib.rs - (line 2272) ... ok
[INFO] [stdout] test src/lib.rs - (line 2632) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1521) ... ok
[INFO] [stdout] test src/lib.rs - (line 2709) ... ignored
[INFO] [stdout] test src/lib.rs - (line 312) ... ignored
[INFO] [stdout] test src/lib.rs - (line 184) ... ok
[INFO] [stdout] test src/lib.rs - (line 354) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1834) ... ok
[INFO] [stdout] test src/lib.rs - (line 387) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1948) ... ok
[INFO] [stdout] test src/lib.rs - (line 447) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2416) ... ok
[INFO] [stdout] test src/lib.rs - (line 508) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2316) ... ok
[INFO] [stdout] test src/lib.rs - (line 580) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2362) ... ok
[INFO] [stdout] test src/lib.rs - (line 2188) ... ok
[INFO] [stdout] test src/lib.rs - (line 2608) ... ok
[INFO] [stdout] test src/lib.rs - (line 630) ... ignored
[INFO] [stdout] test src/lib.rs - (line 694) ... ignored
[INFO] [stdout] test src/lib.rs - (line 741) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2681) ... ok
[INFO] [stdout] test src/lib.rs - (line 792) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2222) ... ok
[INFO] [stdout] test src/lib.rs - (line 836) ... ignored
[INFO] [stdout] test src/lib.rs - (line 86) ... ignored
[INFO] [stdout] test src/lib.rs - (line 412) ... ok
[INFO] [stdout] test src/lib.rs - (line 876) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2472) ... ok
[INFO] [stdout] test src/lib.rs - (line 908) ... ignored
[INFO] [stdout] test src/lib.rs - (line 602) ... ok
[INFO] [stdout] test src/lib.rs - (line 935) ... ignored
[INFO] [stdout] test src/lib.rs - (line 340) ... ok
[INFO] [stdout] test src/lib.rs - (line 990) ... ignored
[INFO] [stdout] test src/lib.rs - (line 255) ... ok
[INFO] [stdout] test src/lib.rs - (line 373) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 247) ... ok
[INFO] [stdout] test src/lib.rs - (line 552) ... ok
[INFO] [stdout] test src/lib.rs - (line 718) ... ok
[INFO] [stdout] test src/lib.rs - (line 814) ... ok
[INFO] [stdout] test src/lib.rs - (line 865) ... ok
[INFO] [stdout] test src/lib.rs - (line 484) ... ok
[INFO] [stdout] test src/lib.rs - (line 893) ... ok
[INFO] [stdout] test src/lib.rs - (line 669) ... ok
[INFO] [stdout] test src/lib.rs - (line 922) ... ok
[INFO] [stdout] test src/lib.rs - (line 2550) ... ok
[INFO] [stdout] test src/lib.rs - (line 961) ... ok
[INFO] [stdout] test src/lib.rs - (line 766) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 51 ignored; 0 measured; 0 filtered out; finished in 1.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f21054e8c975545689b3ebf8b8b2093c7d4820516e38b161fd24a2565a19e9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21054e8c975545689b3ebf8b8b2093c7d4820516e38b161fd24a2565a19e9b1", kill_on_drop: false }`
[INFO] [stdout] f21054e8c975545689b3ebf8b8b2093c7d4820516e38b161fd24a2565a19e9b1