[INFO] cloning repository https://github.com/0x6d61/crawler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x6d61/crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x6d61%2Fcrawler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x6d61%2Fcrawler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e530a368b41868d2f093a2be328217bbd7f05cfe
[INFO] testing 0x6d61/crawler against 1.57.0 for beta-1.58-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x6d61%2Fcrawler" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0x6d61/crawler on toolchain 1.57.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.57.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0x6d61/crawler
[INFO] finished tweaking git repo https://github.com/0x6d61/crawler
[INFO] tweaked toml for git repo https://github.com/0x6d61/crawler written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/0x6d61/crawler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.57.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba2161fb059a0a6ef5ff9064c43206e1d4c3a2205ece67fa64c05aaabdc62089
[INFO] running `Command { std: "docker" "start" "-a" "ba2161fb059a0a6ef5ff9064c43206e1d4c3a2205ece67fa64c05aaabdc62089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba2161fb059a0a6ef5ff9064c43206e1d4c3a2205ece67fa64c05aaabdc62089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2161fb059a0a6ef5ff9064c43206e1d4c3a2205ece67fa64c05aaabdc62089", kill_on_drop: false }`
[INFO] [stdout] ba2161fb059a0a6ef5ff9064c43206e1d4c3a2205ece67fa64c05aaabdc62089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0814315841c9abefeadc982bcf75916ebfefac380130797f8039b9d13313dae6
[INFO] running `Command { std: "docker" "start" "-a" "0814315841c9abefeadc982bcf75916ebfefac380130797f8039b9d13313dae6", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling libc v0.2.91
[INFO] [stderr] Compiling syn v1.0.64
[INFO] [stderr] Compiling getrandom v0.1.16
[INFO] [stderr] Compiling serde v1.0.125
[INFO] [stderr] Compiling siphasher v0.3.5
[INFO] [stderr] Compiling cc v1.0.67
[INFO] [stderr] Compiling serde_derive v1.0.125
[INFO] [stderr] Compiling futures-core v0.3.13
[INFO] [stderr] Compiling serde_json v1.0.64
[INFO] [stderr] Compiling new_debug_unreachable v1.0.4
[INFO] [stderr] Compiling pin-project-lite v0.2.6
[INFO] [stderr] Compiling pin-project-lite v0.1.12
[INFO] [stderr] Compiling mac v0.1.1
[INFO] [stderr] Compiling openssl v0.10.33
[INFO] [stderr] Compiling precomputed-hash v0.1.1
[INFO] [stderr] Compiling once_cell v1.7.2
[INFO] [stderr] Compiling futures-sink v0.3.13
[INFO] [stderr] Compiling futures-task v0.3.13
[INFO] [stderr] Compiling httparse v1.3.5
[INFO] [stderr] Compiling futures-io v0.3.13
[INFO] [stderr] Compiling eyre v0.6.5
[INFO] [stderr] Compiling bit-vec v0.6.3
[INFO] [stderr] Compiling regex-syntax v0.6.23
[INFO] [stderr] Compiling indenter v0.3.3
[INFO] [stderr] Compiling memchr v2.3.4
[INFO] [stderr] Compiling indexmap v1.6.2
[INFO] [stderr] Compiling unicase v2.6.0
[INFO] [stderr] Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr] Compiling proc-macro-error v1.0.4
[INFO] [stderr] Compiling tinyvec v1.1.1
[INFO] [stderr] Compiling form_urlencoded v1.0.1
[INFO] [stderr] Compiling encoding_rs v0.8.28
[INFO] [stderr] Compiling heck v0.3.2
[INFO] [stderr] Compiling http-body v0.3.1
[INFO] [stderr] Compiling quote v1.0.9
[INFO] [stderr] Compiling want v0.3.0
[INFO] [stderr] Compiling futf v0.1.4
[INFO] [stderr] Compiling bit-set v0.5.2
[INFO] [stderr] Compiling phf_shared v0.8.0
[INFO] [stderr] Compiling futures-channel v0.3.13
[INFO] [stderr] Compiling tracing v0.1.25
[INFO] [stderr] Compiling tendril v0.4.2
[INFO] [stderr] Compiling aho-corasick v0.7.15
[INFO] [stderr] Compiling futures-util v0.3.13
[INFO] [stderr] Compiling phf v0.8.0
[INFO] [stderr] Compiling unicode-normalization v0.1.17
[INFO] [stderr] Compiling net2 v0.2.37
[INFO] [stderr] Compiling iovec v0.1.4
[INFO] [stderr] Compiling num_cpus v1.13.0
[INFO] [stderr] Compiling atty v0.2.14
[INFO] [stderr] Compiling socket2 v0.3.19
[INFO] [stderr] Compiling time v0.1.43
[INFO] [stderr] Compiling string_cache v0.8.1
[INFO] [stderr] Compiling serde_urlencoded v0.7.0
[INFO] [stderr] Compiling mime_guess v2.0.3
[INFO] [stderr] Compiling regex v1.4.5
[INFO] [stderr] Compiling clap v2.33.3
[INFO] [stderr] Compiling rand_core v0.5.1
[INFO] [stderr] Compiling mio v0.6.23
[INFO] [stderr] Compiling openssl-sys v0.9.61
[INFO] [stderr] Compiling rand_chacha v0.2.2
[INFO] [stderr] Compiling rand_pcg v0.2.1
[INFO] [stderr] Compiling rand v0.7.3
[INFO] [stderr] Compiling idna v0.2.2
[INFO] [stderr] Compiling tokio v0.2.25
[INFO] [stderr] Compiling native-tls v0.2.7
[INFO] [stderr] Compiling url v2.2.1
[INFO] [stderr] Compiling env_logger v0.8.3
[INFO] [stderr] Compiling phf_generator v0.8.0
[INFO] [stderr] Compiling string_cache_codegen v0.5.1
[INFO] [stderr] Compiling phf_codegen v0.8.0
[INFO] [stderr] Compiling pin-project-internal v1.0.5
[INFO] [stderr] Compiling html5ever v0.25.1
[INFO] [stderr] Compiling structopt-derive v0.4.14
[INFO] [stderr] Compiling thiserror-impl v1.0.24
[INFO] [stderr] Compiling thiserror v1.0.24
[INFO] [stderr] Compiling pin-project v1.0.5
[INFO] [stderr] Compiling structopt v0.3.21
[INFO] [stderr] Compiling tracing-futures v0.2.5
[INFO] [stderr] Compiling tokio-util v0.3.1
[INFO] [stderr] Compiling h2 v0.2.7
[INFO] [stderr] Compiling tokio-tls v0.3.1
[INFO] [stderr] Compiling markup5ever v0.10.0
[INFO] [stderr] Compiling hyper v0.13.10
[INFO] [stderr] Compiling xml5ever v0.16.1
[INFO] [stderr] Compiling markup5ever_rcdom v0.1.0
[INFO] [stderr] Compiling select v0.5.0
[INFO] [stderr] Compiling hyper-tls v0.4.3
[INFO] [stderr] Compiling reqwest v0.10.10
[INFO] [stderr] Compiling crawler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "0814315841c9abefeadc982bcf75916ebfefac380130797f8039b9d13313dae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0814315841c9abefeadc982bcf75916ebfefac380130797f8039b9d13313dae6", kill_on_drop: false }`
[INFO] [stdout] 0814315841c9abefeadc982bcf75916ebfefac380130797f8039b9d13313dae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9e83dcc79b69402c4d2918c9d5bb0bdda9ce464518ab11ca69bcdce429cc79e
[INFO] running `Command { std: "docker" "start" "-a" "d9e83dcc79b69402c4d2918c9d5bb0bdda9ce464518ab11ca69bcdce429cc79e", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling crawler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 50.03s
[INFO] running `Command { std: "docker" "inspect" "d9e83dcc79b69402c4d2918c9d5bb0bdda9ce464518ab11ca69bcdce429cc79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e83dcc79b69402c4d2918c9d5bb0bdda9ce464518ab11ca69bcdce429cc79e", kill_on_drop: false }`
[INFO] [stdout] d9e83dcc79b69402c4d2918c9d5bb0bdda9ce464518ab11ca69bcdce429cc79e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e806dfd637918bf9c8cccbacff45c6863399453ac80b36a96a53215e5020bcea
[INFO] running `Command { std: "docker" "start" "-a" "e806dfd637918bf9c8cccbacff45c6863399453ac80b36a96a53215e5020bcea", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.62s
[INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crawler-ee0ce27b0cba99dd)
[INFO] [stdout]
[INFO] [stdout] running 1 test
[INFO] [stdout] test crawler::test::bfs ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout]
[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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crawler-36b98b7214bb03a9)
[INFO] [stderr] Doc-tests crawler
[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" "e806dfd637918bf9c8cccbacff45c6863399453ac80b36a96a53215e5020bcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e806dfd637918bf9c8cccbacff45c6863399453ac80b36a96a53215e5020bcea", kill_on_drop: false }`
[INFO] [stdout] e806dfd637918bf9c8cccbacff45c6863399453ac80b36a96a53215e5020bcea