[INFO] crate port_scanner 0.1.5 is already in cache
[INFO] extracting crate port_scanner 0.1.5 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/port_scanner/0.1.5
[INFO] extracting crate port_scanner 0.1.5 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/port_scanner/0.1.5
[INFO] validating manifest of port_scanner-0.1.5 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of port_scanner-0.1.5 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing port_scanner-0.1.5
[INFO] finished frobbing port_scanner-0.1.5
[INFO] frobbed toml for port_scanner-0.1.5 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/port_scanner/0.1.5/Cargo.toml
[INFO] started frobbing port_scanner-0.1.5
[INFO] finished frobbing port_scanner-0.1.5
[INFO] frobbed toml for port_scanner-0.1.5 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/port_scanner/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing port_scanner-0.1.5 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/port_scanner/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 8050abc3fc7adb892213116b27f4046c949a337cff6bd711c685cf30019b869a
[INFO] running `"docker" "start" "-a" "8050abc3fc7adb892213116b27f4046c949a337cff6bd711c685cf30019b869a"`
[INFO] [stderr]    Compiling port_scanner v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "8050abc3fc7adb892213116b27f4046c949a337cff6bd711c685cf30019b869a"`
[INFO] running `"docker" "rm" "-f" "8050abc3fc7adb892213116b27f4046c949a337cff6bd711c685cf30019b869a"`
[INFO] [stdout] 8050abc3fc7adb892213116b27f4046c949a337cff6bd711c685cf30019b869a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/port_scanner/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2196a1883a796751008cbee43ad29aacf043356dc567c5b40128a464c50f3195
[INFO] running `"docker" "start" "-a" "2196a1883a796751008cbee43ad29aacf043356dc567c5b40128a464c50f3195"`
[INFO] [stderr]    Compiling port_scanner v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "2196a1883a796751008cbee43ad29aacf043356dc567c5b40128a464c50f3195"`
[INFO] running `"docker" "rm" "-f" "2196a1883a796751008cbee43ad29aacf043356dc567c5b40128a464c50f3195"`
[INFO] [stdout] 2196a1883a796751008cbee43ad29aacf043356dc567c5b40128a464c50f3195
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/port_scanner/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] efb27f97328d23571b6331b6d7ce0d2b0e6c5402a85f765452e6c9a37f9ef7af
[INFO] running `"docker" "start" "-a" "efb27f97328d23571b6331b6d7ce0d2b0e6c5402a85f765452e6c9a37f9ef7af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/port_scanner-727f81141bb4c538
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests port_scanner
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - scan_port_addr (line 21) ... ok
[INFO] [stdout] test src/lib.rs - scan_port (line 7) ... ok
[INFO] [stdout] test src/lib.rs - local_ports_available_range (line 145) ... ok
[INFO] [stdout] test src/lib.rs - local_port_available (line 112) ... ok
[INFO] [stdout] test src/lib.rs - local_ports_available (line 126) ... ok
[INFO] [stdout] test src/lib.rs - request_open_port (line 93) ... ok
[INFO] [stdout] test src/lib.rs - scan_ports_addrs (line 54) ... ok
[INFO] [stdout] test src/lib.rs - scan_ports (line 35) ... ok
[INFO] [stdout] test src/lib.rs - scan_ports_range (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "efb27f97328d23571b6331b6d7ce0d2b0e6c5402a85f765452e6c9a37f9ef7af"`
[INFO] running `"docker" "rm" "-f" "efb27f97328d23571b6331b6d7ce0d2b0e6c5402a85f765452e6c9a37f9ef7af"`
[INFO] [stdout] efb27f97328d23571b6331b6d7ce0d2b0e6c5402a85f765452e6c9a37f9ef7af