[INFO] cloning repository https://github.com/fu8uk1/RustScan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fu8uk1/RustScan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffu8uk1%2FRustScan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffu8uk1%2FRustScan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3aa0728128a411c84958cabb028db67dc2a8054e
[INFO] testing fu8uk1/RustScan against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffu8uk1%2FRustScan" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fu8uk1/RustScan on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fu8uk1/RustScan
[INFO] finished tweaking git repo https://github.com/fu8uk1/RustScan
[INFO] tweaked toml for git repo https://github.com/fu8uk1/RustScan written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/fu8uk1/RustScan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c22a92ae5a01a479cbfe97467d73cfc468e4576a4022ad926b739a02f9f6937
[INFO] running `Command { std: "docker" "start" "-a" "5c22a92ae5a01a479cbfe97467d73cfc468e4576a4022ad926b739a02f9f6937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c22a92ae5a01a479cbfe97467d73cfc468e4576a4022ad926b739a02f9f6937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c22a92ae5a01a479cbfe97467d73cfc468e4576a4022ad926b739a02f9f6937", kill_on_drop: false }`
[INFO] [stdout] 5c22a92ae5a01a479cbfe97467d73cfc468e4576a4022ad926b739a02f9f6937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89bef10d7131aa079c9e37791cb917b66adfa94dee23e2ab4dade5ac891556a2
[INFO] running `Command { std: "docker" "start" "-a" "89bef10d7131aa079c9e37791cb917b66adfa94dee23e2ab4dade5ac891556a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling waker-fn v1.0.0
[INFO] [stderr]    Compiling event-listener v2.3.0
[INFO] [stderr]    Compiling fastrand v1.3.3
[INFO] [stderr]    Compiling parking v1.0.6
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling async-channel v1.4.0
[INFO] [stderr]    Compiling futures-lite v0.1.10
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling blocking v0.4.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling rlimit v0.3.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling structopt v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling rustscan v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.26s
[INFO] running `Command { std: "docker" "inspect" "89bef10d7131aa079c9e37791cb917b66adfa94dee23e2ab4dade5ac891556a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bef10d7131aa079c9e37791cb917b66adfa94dee23e2ab4dade5ac891556a2", kill_on_drop: false }`
[INFO] [stdout] 89bef10d7131aa079c9e37791cb917b66adfa94dee23e2ab4dade5ac891556a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1602c3c0069963908267ecfc5990ce24951f03ce12d362d90079ceecb638f4
[INFO] running `Command { std: "docker" "start" "-a" "4f1602c3c0069963908267ecfc5990ce24951f03ce12d362d90079ceecb638f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustscan v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "4f1602c3c0069963908267ecfc5990ce24951f03ce12d362d90079ceecb638f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1602c3c0069963908267ecfc5990ce24951f03ce12d362d90079ceecb638f4", kill_on_drop: false }`
[INFO] [stdout] 4f1602c3c0069963908267ecfc5990ce24951f03ce12d362d90079ceecb638f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 826904607d077a9cc8fb4c7fcfaadef858889eb91196c2837328b5f5982ca5f2
[INFO] running `Command { std: "docker" "start" "-a" "826904607d077a9cc8fb4c7fcfaadef858889eb91196c2837328b5f5982ca5f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.92s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustscan-971a2a44166b75f6)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::batch_size_lowered ... ok
[INFO] [stdout] test tests::batch_size_equals_ulimit_lowered ... ok
[INFO] [stdout] test tests::batch_size_adjusted_2000 ... ok
[INFO] [stdout] test tests::test_print_opening_no_panic ... ok
[INFO] [stdout] test tests::batch_size_lowered_average_size ... ok
[INFO] [stdout] test tests::zero_ports_no_return_no_panic ... ok
[INFO] [stdout] test tests::test_high_ulimit_no_quiet_mode ... ok
[INFO] [stdout] test tests::backwards_ports_scanner_runs ... ok
[INFO] [stdout] test tests::infer_ulimit_lowering_no_panic ... ok
[INFO] [stdout] test tests::google_dns_runs ... ok
[INFO] [stdout] test tests::quad_zero_scanner_runs ... ok
[INFO] [stdout] test tests::ipv6_scanner_runs ... ok
[INFO] [stdout] test tests::scanner_runs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "826904607d077a9cc8fb4c7fcfaadef858889eb91196c2837328b5f5982ca5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826904607d077a9cc8fb4c7fcfaadef858889eb91196c2837328b5f5982ca5f2", kill_on_drop: false }`
[INFO] [stdout] 826904607d077a9cc8fb4c7fcfaadef858889eb91196c2837328b5f5982ca5f2