[INFO] cloning repository https://github.com/AnimatedRNG/skype-vpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnimatedRNG/skype-vpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimatedRNG%2Fskype-vpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimatedRNG%2Fskype-vpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae1979288b3ea993399676bc672c86e25715e0b4
[INFO] documenting AnimatedRNG/skype-vpn against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimatedRNG%2Fskype-vpn" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnimatedRNG/skype-vpn on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AnimatedRNG/skype-vpn
[INFO] finished tweaking git repo https://github.com/AnimatedRNG/skype-vpn
[INFO] tweaked toml for git repo https://github.com/AnimatedRNG/skype-vpn written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AnimatedRNG/skype-vpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reed-solomon v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 152fd15b098d3ed126ffaec88ac8e19a27d6ba9040922b0f5fad10454e8d8d21
[INFO] running `Command { std: "docker" "start" "-a" "152fd15b098d3ed126ffaec88ac8e19a27d6ba9040922b0f5fad10454e8d8d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "152fd15b098d3ed126ffaec88ac8e19a27d6ba9040922b0f5fad10454e8d8d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "152fd15b098d3ed126ffaec88ac8e19a27d6ba9040922b0f5fad10454e8d8d21", kill_on_drop: false }`
[INFO] [stdout] 152fd15b098d3ed126ffaec88ac8e19a27d6ba9040922b0f5fad10454e8d8d21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 898d4ef5e1612d439d8c3b7a7b3d0ec3c8485c62abc6e3be6ee1a29216b16765
[INFO] running `Command { std: "docker" "start" "-a" "898d4ef5e1612d439d8c3b7a7b3d0ec3c8485c62abc6e3be6ee1a29216b16765", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking reed-solomon v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]  Documenting skype-vpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "898d4ef5e1612d439d8c3b7a7b3d0ec3c8485c62abc6e3be6ee1a29216b16765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898d4ef5e1612d439d8c3b7a7b3d0ec3c8485c62abc6e3be6ee1a29216b16765", kill_on_drop: false }`
[INFO] [stdout] 898d4ef5e1612d439d8c3b7a7b3d0ec3c8485c62abc6e3be6ee1a29216b16765