[INFO] cloning repository https://github.com/fooker/pinup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fooker/pinup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fpinup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fpinup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc61166432dd9af31c1e5870b33b321bee86ef95
[INFO] documenting fooker/pinup against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fpinup" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fooker/pinup on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fooker/pinup
[INFO] finished tweaking git repo https://github.com/fooker/pinup
[INFO] tweaked toml for git repo https://github.com/fooker/pinup written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fooker/pinup already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adff16b87f3b460130885b5c5d86039d71254cd967f825fe6b08fa053330d2ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "adff16b87f3b460130885b5c5d86039d71254cd967f825fe6b08fa053330d2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adff16b87f3b460130885b5c5d86039d71254cd967f825fe6b08fa053330d2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adff16b87f3b460130885b5c5d86039d71254cd967f825fe6b08fa053330d2ff", kill_on_drop: false }`
[INFO] [stdout] adff16b87f3b460130885b5c5d86039d71254cd967f825fe6b08fa053330d2ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93534905b2329b1082a8501a252862450e9a946a6d82a4d12d45e4c302023302
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "93534905b2329b1082a8501a252862450e9a946a6d82a4d12d45e4c302023302", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]     Checking linked-hash-map v0.5.0
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]     Checking ansi_term v0.10.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking clap v2.29.2
[INFO] [stderr]     Checking yaml-rust v0.4.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]     Checking sysfs_gpio v0.5.1
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking serde_yaml v0.7.3
[INFO] [stderr]  Documenting pinup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.31s
[INFO] running `Command { std: "docker" "inspect" "93534905b2329b1082a8501a252862450e9a946a6d82a4d12d45e4c302023302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93534905b2329b1082a8501a252862450e9a946a6d82a4d12d45e4c302023302", kill_on_drop: false }`
[INFO] [stdout] 93534905b2329b1082a8501a252862450e9a946a6d82a4d12d45e4c302023302