[INFO] fetching crate port_scanner 0.1.5...
[INFO] testing port_scanner-0.1.5 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate port_scanner 0.1.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate port_scanner 0.1.5 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate port_scanner 0.1.5
[INFO] finished tweaking crates.io crate port_scanner 0.1.5
[INFO] tweaked toml for crates.io crate port_scanner 0.1.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d85bee939c898189046f48ddc284da39698a6ee675a51053910b21b29c5f0cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d85bee939c898189046f48ddc284da39698a6ee675a51053910b21b29c5f0cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d85bee939c898189046f48ddc284da39698a6ee675a51053910b21b29c5f0cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d85bee939c898189046f48ddc284da39698a6ee675a51053910b21b29c5f0cd", kill_on_drop: false }`
[INFO] [stdout] 4d85bee939c898189046f48ddc284da39698a6ee675a51053910b21b29c5f0cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d0242aec8b79a3c0668f59155899e50cafd93120e7a9fc56c80549a84d52c36
[INFO] running `Command { std: "docker" "start" "-a" "3d0242aec8b79a3c0668f59155899e50cafd93120e7a9fc56c80549a84d52c36", kill_on_drop: false }`
[INFO] [stderr]    Compiling port_scanner v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "3d0242aec8b79a3c0668f59155899e50cafd93120e7a9fc56c80549a84d52c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0242aec8b79a3c0668f59155899e50cafd93120e7a9fc56c80549a84d52c36", kill_on_drop: false }`
[INFO] [stdout] 3d0242aec8b79a3c0668f59155899e50cafd93120e7a9fc56c80549a84d52c36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afa3b41f4a4bfccc0887f3ab292529e2f47cc075ce4b17dc289d50a081d49ae0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "afa3b41f4a4bfccc0887f3ab292529e2f47cc075ce4b17dc289d50a081d49ae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling port_scanner v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "afa3b41f4a4bfccc0887f3ab292529e2f47cc075ce4b17dc289d50a081d49ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa3b41f4a4bfccc0887f3ab292529e2f47cc075ce4b17dc289d50a081d49ae0", kill_on_drop: false }`
[INFO] [stdout] afa3b41f4a4bfccc0887f3ab292529e2f47cc075ce4b17dc289d50a081d49ae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24dc45e4e8dd55f18c5ce7ca214a0c52bf69d098d309f0959991a684038c71cb
[INFO] running `Command { std: "docker" "start" "-a" "24dc45e4e8dd55f18c5ce7ca214a0c52bf69d098d309f0959991a684038c71cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/port_scanner-b87adcdb6f3b6131)
[INFO] [stderr]    Doc-tests port_scanner
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - scan_ports_addrs (line 54) - compile ... ok
[INFO] [stdout] test src/lib.rs - local_ports_available_range (line 145) - compile ... ok
[INFO] [stdout] test src/lib.rs - scan_ports (line 35) - compile ... ok
[INFO] [stdout] test src/lib.rs - scan_port_addr (line 21) - compile ... ok
[INFO] [stdout] test src/lib.rs - scan_port (line 7) - compile ... ok
[INFO] [stdout] test src/lib.rs - request_open_port (line 93) - compile ... ok
[INFO] [stdout] test src/lib.rs - local_port_available (line 112) - compile ... ok
[INFO] [stdout] test src/lib.rs - local_ports_available (line 126) - compile ... ok
[INFO] [stdout] test src/lib.rs - scan_ports_range (line 74) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24dc45e4e8dd55f18c5ce7ca214a0c52bf69d098d309f0959991a684038c71cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24dc45e4e8dd55f18c5ce7ca214a0c52bf69d098d309f0959991a684038c71cb", kill_on_drop: false }`
[INFO] [stdout] 24dc45e4e8dd55f18c5ce7ca214a0c52bf69d098d309f0959991a684038c71cb