[INFO] fetching crate reserve-port 2.4.0...
[INFO] testing reserve-port-2.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate reserve-port 2.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate reserve-port 2.4.0
[INFO] finished tweaking crates.io crate reserve-port 2.4.0
[INFO] tweaked toml for crates.io crate reserve-port 2.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reserve-port 2.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reserve-port 2.4.0 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 524d9b9b0bc9a6f2fd39b855d11880deb599d79593efc932c3daa0bc0d555761
[INFO] running `Command { std: "docker" "start" "-a" "524d9b9b0bc9a6f2fd39b855d11880deb599d79593efc932c3daa0bc0d555761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "524d9b9b0bc9a6f2fd39b855d11880deb599d79593efc932c3daa0bc0d555761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524d9b9b0bc9a6f2fd39b855d11880deb599d79593efc932c3daa0bc0d555761", kill_on_drop: false }`
[INFO] [stdout] 524d9b9b0bc9a6f2fd39b855d11880deb599d79593efc932c3daa0bc0d555761
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9f8eb440563388990964a44cf831971b4cde1300d37f63ff6539bc0be64e0ca
[INFO] running `Command { std: "docker" "start" "-a" "e9f8eb440563388990964a44cf831971b4cde1300d37f63ff6539bc0be64e0ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling reserve-port v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "e9f8eb440563388990964a44cf831971b4cde1300d37f63ff6539bc0be64e0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f8eb440563388990964a44cf831971b4cde1300d37f63ff6539bc0be64e0ca", kill_on_drop: false }`
[INFO] [stdout] e9f8eb440563388990964a44cf831971b4cde1300d37f63ff6539bc0be64e0ca
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 625855ef88fafa544ebd934fc8e252c9899e7e16c8c370e5c8afecd90483f330
[INFO] running `Command { std: "docker" "start" "-a" "625855ef88fafa544ebd934fc8e252c9899e7e16c8c370e5c8afecd90483f330", kill_on_drop: false }`
[INFO] [stderr]    Compiling reserve-port v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "625855ef88fafa544ebd934fc8e252c9899e7e16c8c370e5c8afecd90483f330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "625855ef88fafa544ebd934fc8e252c9899e7e16c8c370e5c8afecd90483f330", kill_on_drop: false }`
[INFO] [stdout] 625855ef88fafa544ebd934fc8e252c9899e7e16c8c370e5c8afecd90483f330
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb79467055478d82c898fd6591e97cac28988d537b3e5c155302d5157f00b875
[INFO] running `Command { std: "docker" "start" "-a" "eb79467055478d82c898fd6591e97cac28988d537b3e5c155302d5157f00b875", 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/reserve_port-65c6f8d95ac57bd3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test port_finders::os_query_port_finder::tests_find_port::it_finds_a_random_port ... ok
[INFO] [stdout] test reserved_port::test_reserve_port::it_should_reserve_a_port_for_use ... ok
[INFO] [stdout] test reserved_port::test_reserve_port::it_should_allow_reserving_random_ports_by_hand_after_they_have_dropped ... ok
[INFO] [stdout] test reserved_port::test_reserve_port::it_should_reserve_same_port_twice_in_a_row ... ok
[INFO] [stdout] test port_finders::scanning_port_finder::tests_find_port::it_finds_a_random_port ... ok
[INFO] [stdout] test reserved_port::test_reserve_port::it_should_allow_reserving_random_ports_by_hand ... ok
[INFO] [stdout] test reserved_port::test_reserve_random_port::it_should_reserve_a_random_port_for_use ... ok
[INFO] [stdout] test reserved_port::test_reserve_random_port::it_should_reserve_different_ports_over_use ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reserve_port
[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" "eb79467055478d82c898fd6591e97cac28988d537b3e5c155302d5157f00b875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb79467055478d82c898fd6591e97cac28988d537b3e5c155302d5157f00b875", kill_on_drop: false }`
[INFO] [stdout] eb79467055478d82c898fd6591e97cac28988d537b3e5c155302d5157f00b875
