[INFO] cloning repository https://github.com/wfraser/h2-net-lcd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wfraser/h2-net-lcd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fh2-net-lcd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fh2-net-lcd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4cd23dcdea43804c5d6078fc2f551c01f46ba346
[INFO] documenting wfraser/h2-net-lcd against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fh2-net-lcd" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wfraser/h2-net-lcd on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wfraser/h2-net-lcd
[INFO] finished tweaking git repo https://github.com/wfraser/h2-net-lcd
[INFO] tweaked toml for git repo https://github.com/wfraser/h2-net-lcd written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/wfraser/h2-net-lcd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14f6f3b6159de299caed54dba79cd1ac9357721b5ba85190ccaf914beea69152
[INFO] running `Command { std: "docker" "start" "-a" "14f6f3b6159de299caed54dba79cd1ac9357721b5ba85190ccaf914beea69152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14f6f3b6159de299caed54dba79cd1ac9357721b5ba85190ccaf914beea69152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f6f3b6159de299caed54dba79cd1ac9357721b5ba85190ccaf914beea69152", kill_on_drop: false }`
[INFO] [stdout] 14f6f3b6159de299caed54dba79cd1ac9357721b5ba85190ccaf914beea69152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac280a177387155cd4287623b55f088b3d96230f73ee7c3ce272ed0cdfb8a5e9
[INFO] running `Command { std: "docker" "start" "-a" "ac280a177387155cd4287623b55f088b3d96230f73ee7c3ce272ed0cdfb8a5e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]     Checking lcd v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking systemstat v0.1.10
[INFO] [stderr]     Checking i2cdev v0.5.1
[INFO] [stderr]     Checking lcd-pcf8574 v0.1.2
[INFO] [stderr]  Documenting h2-net-lcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.89s
[INFO] running `Command { std: "docker" "inspect" "ac280a177387155cd4287623b55f088b3d96230f73ee7c3ce272ed0cdfb8a5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac280a177387155cd4287623b55f088b3d96230f73ee7c3ce272ed0cdfb8a5e9", kill_on_drop: false }`
[INFO] [stdout] ac280a177387155cd4287623b55f088b3d96230f73ee7c3ce272ed0cdfb8a5e9