[INFO] fetching crate waterworks 1.0.0...
[INFO] testing waterworks-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate waterworks 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate waterworks 1.0.0
[INFO] finished tweaking crates.io crate waterworks 1.0.0
[INFO] tweaked toml for crates.io crate waterworks 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waterworks 1.0.0 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] 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] 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc32917f7fddfd45ddd9ea9a0e844deee8a5e1acac8b3fc290ffabc65363c1d
[INFO] running `Command { std: "docker" "start" "-a" "1bc32917f7fddfd45ddd9ea9a0e844deee8a5e1acac8b3fc290ffabc65363c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc32917f7fddfd45ddd9ea9a0e844deee8a5e1acac8b3fc290ffabc65363c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc32917f7fddfd45ddd9ea9a0e844deee8a5e1acac8b3fc290ffabc65363c1d", kill_on_drop: false }`
[INFO] [stdout] 1bc32917f7fddfd45ddd9ea9a0e844deee8a5e1acac8b3fc290ffabc65363c1d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcf33018d814c960013b817673f7cf78a8fd31bdfcbb15a98b4a934da3c86969
[INFO] running `Command { std: "docker" "start" "-a" "dcf33018d814c960013b817673f7cf78a8fd31bdfcbb15a98b4a934da3c86969", kill_on_drop: false }`
[INFO] [stderr]    Compiling waterworks v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "dcf33018d814c960013b817673f7cf78a8fd31bdfcbb15a98b4a934da3c86969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf33018d814c960013b817673f7cf78a8fd31bdfcbb15a98b4a934da3c86969", kill_on_drop: false }`
[INFO] [stdout] dcf33018d814c960013b817673f7cf78a8fd31bdfcbb15a98b4a934da3c86969
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb6a74af8851f04eaf21725b3f2fc9d2973aca977b84b2d59b0af86470901bf8
[INFO] running `Command { std: "docker" "start" "-a" "cb6a74af8851f04eaf21725b3f2fc9d2973aca977b84b2d59b0af86470901bf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling waterworks v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "cb6a74af8851f04eaf21725b3f2fc9d2973aca977b84b2d59b0af86470901bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6a74af8851f04eaf21725b3f2fc9d2973aca977b84b2d59b0af86470901bf8", kill_on_drop: false }`
[INFO] [stdout] cb6a74af8851f04eaf21725b3f2fc9d2973aca977b84b2d59b0af86470901bf8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c6c163abdebfa12a005d65f8a63b2c15d5992deeb2987a4cb94486fded32d48
[INFO] running `Command { std: "docker" "start" "-a" "6c6c163abdebfa12a005d65f8a63b2c15d5992deeb2987a4cb94486fded32d48", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waterworks-0df99864b1689be7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::cancel_test ... ok
[INFO] [stdout] test test::run_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waterworks
[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" "6c6c163abdebfa12a005d65f8a63b2c15d5992deeb2987a4cb94486fded32d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6c163abdebfa12a005d65f8a63b2c15d5992deeb2987a4cb94486fded32d48", kill_on_drop: false }`
[INFO] [stdout] 6c6c163abdebfa12a005d65f8a63b2c15d5992deeb2987a4cb94486fded32d48