[INFO] fetching crate fast_tuple 0.1.3...
[INFO] testing fast_tuple-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fast_tuple 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fast_tuple 0.1.3
[INFO] finished tweaking crates.io crate fast_tuple 0.1.3
[INFO] tweaked toml for crates.io crate fast_tuple 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast_tuple 0.1.3 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] 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] 6e02fe23a34b4dc0cba909afc57f425e6959e2db633aa6445d0ec20c71ef6bea
[INFO] running `Command { std: "docker" "start" "-a" "6e02fe23a34b4dc0cba909afc57f425e6959e2db633aa6445d0ec20c71ef6bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e02fe23a34b4dc0cba909afc57f425e6959e2db633aa6445d0ec20c71ef6bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e02fe23a34b4dc0cba909afc57f425e6959e2db633aa6445d0ec20c71ef6bea", kill_on_drop: false }`
[INFO] [stdout] 6e02fe23a34b4dc0cba909afc57f425e6959e2db633aa6445d0ec20c71ef6bea
[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] b69443cb49ddac216d57a2933ded4ca40983cf3625fcb3d6e529396015e8a103
[INFO] running `Command { std: "docker" "start" "-a" "b69443cb49ddac216d57a2933ded4ca40983cf3625fcb3d6e529396015e8a103", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_tuple v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "b69443cb49ddac216d57a2933ded4ca40983cf3625fcb3d6e529396015e8a103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69443cb49ddac216d57a2933ded4ca40983cf3625fcb3d6e529396015e8a103", kill_on_drop: false }`
[INFO] [stdout] b69443cb49ddac216d57a2933ded4ca40983cf3625fcb3d6e529396015e8a103
[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] dc07ad6d5f7128be81485946853e53f08b85b90eeb79bb96a8aea1d6bed645b9
[INFO] running `Command { std: "docker" "start" "-a" "dc07ad6d5f7128be81485946853e53f08b85b90eeb79bb96a8aea1d6bed645b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_tuple v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "dc07ad6d5f7128be81485946853e53f08b85b90eeb79bb96a8aea1d6bed645b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc07ad6d5f7128be81485946853e53f08b85b90eeb79bb96a8aea1d6bed645b9", kill_on_drop: false }`
[INFO] [stdout] dc07ad6d5f7128be81485946853e53f08b85b90eeb79bb96a8aea1d6bed645b9
[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] c1f42bd93f0acc60106e002648edb268dcf71502e7ae40e3361a4be9f1f59ba0
[INFO] running `Command { std: "docker" "start" "-a" "c1f42bd93f0acc60106e002648edb268dcf71502e7ae40e3361a4be9f1f59ba0", 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/fast_tuple-629cf5e15d343570)
[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] [stderr]    Doc-tests fast_tuple
[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" "c1f42bd93f0acc60106e002648edb268dcf71502e7ae40e3361a4be9f1f59ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f42bd93f0acc60106e002648edb268dcf71502e7ae40e3361a4be9f1f59ba0", kill_on_drop: false }`
[INFO] [stdout] c1f42bd93f0acc60106e002648edb268dcf71502e7ae40e3361a4be9f1f59ba0