[INFO] fetching crate dnscat-client 0.1.1...
[INFO] documenting dnscat-client-0.1.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate dnscat-client 0.1.1 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate dnscat-client 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dnscat-client 0.1.1
[INFO] finished tweaking crates.io crate dnscat-client 0.1.1
[INFO] tweaked toml for crates.io crate dnscat-client 0.1.1 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate crates.io crate dnscat-client 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-as-inner v0.3.2
[INFO] [stderr]   Downloaded ipconfig v0.2.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.14
[INFO] [stderr]   Downloaded thiserror v1.0.14
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.14
[INFO] [stderr]   Downloaded salsa20 v0.4.1
[INFO] [stderr]   Downloaded trust-dns-client v0.19.3
[INFO] [stderr]   Downloaded trust-dns-proto v0.19.3
[INFO] [stderr]   Downloaded trust-dns-resolver v0.19.3
[INFO] [stderr]   Downloaded async-trait v0.1.27
[INFO] [stderr]   Downloaded dnscat v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af971b52050907dc688da17b4fe88b7d45c8a44824adcbcbb5576f907a103cef
[INFO] running `Command { std: "docker" "start" "-a" "af971b52050907dc688da17b4fe88b7d45c8a44824adcbcbb5576f907a103cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af971b52050907dc688da17b4fe88b7d45c8a44824adcbcbb5576f907a103cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af971b52050907dc688da17b4fe88b7d45c8a44824adcbcbb5576f907a103cef", kill_on_drop: false }`
[INFO] [stdout] af971b52050907dc688da17b4fe88b7d45c8a44824adcbcbb5576f907a103cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "RUSTDOCFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f444786cca2ae357b656516a6c6263eb62ad618651f4c8a5eba06000d80c4c3
[INFO] running `Command { std: "docker" "start" "-a" "4f444786cca2ae357b656516a6c6263eb62ad618651f4c8a5eba06000d80c4c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.50
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[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]     Checking futures-core v0.3.4
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[INFO] [stderr]    Compiling num-traits v0.2.11
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[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]     Checking tokio v0.2.13
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[INFO] [stderr]     Checking trust-dns-resolver v0.19.3
[INFO] [stderr]     Checking dnscat v0.1.1
[INFO] [stderr]  Documenting dnscat-client v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.95s
[INFO] running `Command { std: "docker" "inspect" "4f444786cca2ae357b656516a6c6263eb62ad618651f4c8a5eba06000d80c4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f444786cca2ae357b656516a6c6263eb62ad618651f4c8a5eba06000d80c4c3", kill_on_drop: false }`
[INFO] [stdout] 4f444786cca2ae357b656516a6c6263eb62ad618651f4c8a5eba06000d80c4c3
