[INFO] fetching crate tuple-transpose 0.1.0...
[INFO] testing tuple-transpose-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tuple-transpose 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tuple-transpose 0.1.0
[INFO] finished tweaking crates.io crate tuple-transpose 0.1.0
[INFO] tweaked toml for crates.io crate tuple-transpose 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuple-transpose 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 26ab0f7d2fc3c1030bb032e3f6826d43b798387d571b38ebc44037ac2b17dbac
[INFO] running `Command { std: "docker" "start" "-a" "26ab0f7d2fc3c1030bb032e3f6826d43b798387d571b38ebc44037ac2b17dbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26ab0f7d2fc3c1030bb032e3f6826d43b798387d571b38ebc44037ac2b17dbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ab0f7d2fc3c1030bb032e3f6826d43b798387d571b38ebc44037ac2b17dbac", kill_on_drop: false }`
[INFO] [stdout] 26ab0f7d2fc3c1030bb032e3f6826d43b798387d571b38ebc44037ac2b17dbac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 88eb0f18c8d87dde7e2b43399143807c77cdd54b2d90d5b1ad0b068d461c6e5f
[INFO] running `Command { std: "docker" "start" "-a" "88eb0f18c8d87dde7e2b43399143807c77cdd54b2d90d5b1ad0b068d461c6e5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-transpose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "88eb0f18c8d87dde7e2b43399143807c77cdd54b2d90d5b1ad0b068d461c6e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88eb0f18c8d87dde7e2b43399143807c77cdd54b2d90d5b1ad0b068d461c6e5f", kill_on_drop: false }`
[INFO] [stdout] 88eb0f18c8d87dde7e2b43399143807c77cdd54b2d90d5b1ad0b068d461c6e5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 12010c20054031a20b6ae1704d4362ddbc791c15b736a20c319abc2a51a747eb
[INFO] running `Command { std: "docker" "start" "-a" "12010c20054031a20b6ae1704d4362ddbc791c15b736a20c319abc2a51a747eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-transpose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "12010c20054031a20b6ae1704d4362ddbc791c15b736a20c319abc2a51a747eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12010c20054031a20b6ae1704d4362ddbc791c15b736a20c319abc2a51a747eb", kill_on_drop: false }`
[INFO] [stdout] 12010c20054031a20b6ae1704d4362ddbc791c15b736a20c319abc2a51a747eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2700ea8d542de594d1b8db96e143f92777da4630d96442385c45b6e0a035bc00
[INFO] running `Command { std: "docker" "start" "-a" "2700ea8d542de594d1b8db96e143f92777da4630d96442385c45b6e0a035bc00", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuple_transpose-cc47e080ec4b57a0)
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests tuple_transpose
[INFO] [stdout] test tests::test_none_some ... ok
[INFO] [stdout] test tests::test_ok_err ... ok
[INFO] [stdout] test tests::test_some_none ... ok
[INFO] [stdout] test tests::test_some_some ... ok
[INFO] [stdout] test tests::test_err_ok ... ok
[INFO] [stdout] test tests::test_ok_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "2700ea8d542de594d1b8db96e143f92777da4630d96442385c45b6e0a035bc00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2700ea8d542de594d1b8db96e143f92777da4630d96442385c45b6e0a035bc00", kill_on_drop: false }`
[INFO] [stdout] 2700ea8d542de594d1b8db96e143f92777da4630d96442385c45b6e0a035bc00