[INFO] crate port_scanner 0.1.5 is already in cache
[INFO] extracting crate port_scanner 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/port_scanner/0.1.5
[INFO] extracting crate port_scanner 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/port_scanner/0.1.5
[INFO] validating manifest of port_scanner-0.1.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of port_scanner-0.1.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/port_scanner/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing port_scanner-0.1.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e30e688be9625ae3d7b1371f4dcaf70cd66d0e80a5601c5a3078efc84ec09aa7
[INFO] running `"docker" "start" "-a" "e30e688be9625ae3d7b1371f4dcaf70cd66d0e80a5601c5a3078efc84ec09aa7"`
[INFO] [stderr]    Compiling port_scanner v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e30e688be9625ae3d7b1371f4dcaf70cd66d0e80a5601c5a3078efc84ec09aa7"`
[INFO] running `"docker" "rm" "-f" "e30e688be9625ae3d7b1371f4dcaf70cd66d0e80a5601c5a3078efc84ec09aa7"`
[INFO] [stdout] e30e688be9625ae3d7b1371f4dcaf70cd66d0e80a5601c5a3078efc84ec09aa7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9b53fe1fc54bb307c52cde873e596434b9ef4ecb231a98b8183703eef16ceb9d
[INFO] running `"docker" "start" "-a" "9b53fe1fc54bb307c52cde873e596434b9ef4ecb231a98b8183703eef16ceb9d"`
[INFO] [stderr]    Compiling port_scanner v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "9b53fe1fc54bb307c52cde873e596434b9ef4ecb231a98b8183703eef16ceb9d"`
[INFO] running `"docker" "rm" "-f" "9b53fe1fc54bb307c52cde873e596434b9ef4ecb231a98b8183703eef16ceb9d"`
[INFO] [stdout] 9b53fe1fc54bb307c52cde873e596434b9ef4ecb231a98b8183703eef16ceb9d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 80662786b58a41a58ba9a18be41ae939ec21f054fe3ac826aef6b22be7f448e5
[INFO] running `"docker" "start" "-a" "80662786b58a41a58ba9a18be41ae939ec21f054fe3ac826aef6b22be7f448e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/port_scanner-35d23929c9cc616e
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - scan_ports (line 35) ... ok
[INFO] [stdout] test src/lib.rs - local_ports_available (line 126) ... ok
[INFO] [stdout] test src/lib.rs - scan_port_addr (line 21) ... ok
[INFO] [stdout] test src/lib.rs - request_open_port (line 93) ... ok
[INFO] [stdout] test src/lib.rs - scan_port (line 7) ... ok
[INFO] [stdout] test src/lib.rs - local_port_available (line 112) ... ok
[INFO] [stdout] test src/lib.rs - local_ports_available_range (line 145) ... ok
[INFO] [stdout] test src/lib.rs - scan_ports_addrs (line 54) ... 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" "80662786b58a41a58ba9a18be41ae939ec21f054fe3ac826aef6b22be7f448e5"`
[INFO] running `"docker" "rm" "-f" "80662786b58a41a58ba9a18be41ae939ec21f054fe3ac826aef6b22be7f448e5"`
[INFO] [stdout] 80662786b58a41a58ba9a18be41ae939ec21f054fe3ac826aef6b22be7f448e5