[INFO] fetching crate reserve-port 2.3.0...
[INFO] testing reserve-port-2.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate reserve-port 2.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate reserve-port 2.3.0
[INFO] finished tweaking crates.io crate reserve-port 2.3.0
[INFO] tweaked toml for crates.io crate reserve-port 2.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reserve-port 2.3.0 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] crate crates.io crate reserve-port 2.3.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c6ff5e7e01fc32dd266d51bca1793e09a2626463bfbe29c7c7c73cdfc9f19b60
[INFO] running `Command { std: "docker" "start" "-a" "c6ff5e7e01fc32dd266d51bca1793e09a2626463bfbe29c7c7c73cdfc9f19b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6ff5e7e01fc32dd266d51bca1793e09a2626463bfbe29c7c7c73cdfc9f19b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ff5e7e01fc32dd266d51bca1793e09a2626463bfbe29c7c7c73cdfc9f19b60", kill_on_drop: false }`
[INFO] [stdout] c6ff5e7e01fc32dd266d51bca1793e09a2626463bfbe29c7c7c73cdfc9f19b60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 891ba5ec633046415cdc2324e42cea2ee0ddd7ece9636ce3f06d6abc5b67fa39
[INFO] running `Command { std: "docker" "start" "-a" "891ba5ec633046415cdc2324e42cea2ee0ddd7ece9636ce3f06d6abc5b67fa39", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling reserve-port v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "891ba5ec633046415cdc2324e42cea2ee0ddd7ece9636ce3f06d6abc5b67fa39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891ba5ec633046415cdc2324e42cea2ee0ddd7ece9636ce3f06d6abc5b67fa39", kill_on_drop: false }`
[INFO] [stdout] 891ba5ec633046415cdc2324e42cea2ee0ddd7ece9636ce3f06d6abc5b67fa39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 957c228099e669549a134da86ab6b2a32d99ec93afc9ebb681fc4f1d3865a3ed
[INFO] running `Command { std: "docker" "start" "-a" "957c228099e669549a134da86ab6b2a32d99ec93afc9ebb681fc4f1d3865a3ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling reserve-port v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "957c228099e669549a134da86ab6b2a32d99ec93afc9ebb681fc4f1d3865a3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957c228099e669549a134da86ab6b2a32d99ec93afc9ebb681fc4f1d3865a3ed", kill_on_drop: false }`
[INFO] [stdout] 957c228099e669549a134da86ab6b2a32d99ec93afc9ebb681fc4f1d3865a3ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 62b017a4fefc7ff669a509e63df96537640d07c761a4d9e043a1dd8f2ab032aa
[INFO] running `Command { std: "docker" "start" "-a" "62b017a4fefc7ff669a509e63df96537640d07c761a4d9e043a1dd8f2ab032aa", 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-157fe408f7595631)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[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_a_port_for_use ... 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_different_ports_over_use ... ok
[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_random_port::it_should_reserve_a_random_port_for_use ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "62b017a4fefc7ff669a509e63df96537640d07c761a4d9e043a1dd8f2ab032aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b017a4fefc7ff669a509e63df96537640d07c761a4d9e043a1dd8f2ab032aa", kill_on_drop: false }`
[INFO] [stdout] 62b017a4fefc7ff669a509e63df96537640d07c761a4d9e043a1dd8f2ab032aa