[INFO] fetching crate port_open 0.1.0...
[INFO] testing port_open-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate port_open 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate port_open 0.1.0
[INFO] finished tweaking crates.io crate port_open 0.1.0
[INFO] tweaked toml for crates.io crate port_open 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate port_open 0.1.0 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] crate crates.io crate port_open 0.1.0 already has a lockfile, it will not be regenerated
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a374cc8b37b112e4ab6062dbd98b5bc53bb8495b1eaecd3ab80c31e63881453c
[INFO] running `Command { std: "docker" "start" "-a" "a374cc8b37b112e4ab6062dbd98b5bc53bb8495b1eaecd3ab80c31e63881453c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a374cc8b37b112e4ab6062dbd98b5bc53bb8495b1eaecd3ab80c31e63881453c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a374cc8b37b112e4ab6062dbd98b5bc53bb8495b1eaecd3ab80c31e63881453c", kill_on_drop: false }`
[INFO] [stdout] a374cc8b37b112e4ab6062dbd98b5bc53bb8495b1eaecd3ab80c31e63881453c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7027e519a0b7c45bf56fe821c06c43be7d73c94f4329273f5533876ee7f8e25f
[INFO] running `Command { std: "docker" "start" "-a" "7027e519a0b7c45bf56fe821c06c43be7d73c94f4329273f5533876ee7f8e25f", kill_on_drop: false }`
[INFO] [stderr]    Compiling port_open v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7027e519a0b7c45bf56fe821c06c43be7d73c94f4329273f5533876ee7f8e25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7027e519a0b7c45bf56fe821c06c43be7d73c94f4329273f5533876ee7f8e25f", kill_on_drop: false }`
[INFO] [stdout] 7027e519a0b7c45bf56fe821c06c43be7d73c94f4329273f5533876ee7f8e25f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7da42eba1483bdc3fc6cf768feca8baefabd5e8ed79f7750b99abe8cf0750891
[INFO] running `Command { std: "docker" "start" "-a" "7da42eba1483bdc3fc6cf768feca8baefabd5e8ed79f7750b99abe8cf0750891", kill_on_drop: false }`
[INFO] [stderr]    Compiling port_open v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7da42eba1483bdc3fc6cf768feca8baefabd5e8ed79f7750b99abe8cf0750891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da42eba1483bdc3fc6cf768feca8baefabd5e8ed79f7750b99abe8cf0750891", kill_on_drop: false }`
[INFO] [stdout] 7da42eba1483bdc3fc6cf768feca8baefabd5e8ed79f7750b99abe8cf0750891
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 747fed7c0b713da32c16af46d514bc3d80972aed4eac2c895770a445429cd30d
[INFO] running `Command { std: "docker" "start" "-a" "747fed7c0b713da32c16af46d514bc3d80972aed4eac2c895770a445429cd30d", 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/port_open-5217ccd5003fb209)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::ip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/port_open-1812bc99c9ed8590)
[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 port_open
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - get_port_isopen (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - get_port_isopen (line 17) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `res` in this scope
[INFO] [stdout]  --> src/lib.rs:23:25
[INFO] [stdout]   |
[INFO] [stdout] 8 |        println!("{:?}", res);
[INFO] [stdout]   |                         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - get_port_isopen (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "747fed7c0b713da32c16af46d514bc3d80972aed4eac2c895770a445429cd30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "747fed7c0b713da32c16af46d514bc3d80972aed4eac2c895770a445429cd30d", kill_on_drop: false }`
[INFO] [stdout] 747fed7c0b713da32c16af46d514bc3d80972aed4eac2c895770a445429cd30d