[INFO] cloning repository https://github.com/Enrico204/ritardatreno
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Enrico204/ritardatreno" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnrico204%2Fritardatreno", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnrico204%2Fritardatreno'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca365dd35740c754d7dc8e37a19faaa184cb842f
[INFO] documenting Enrico204/ritardatreno 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%2FEnrico204%2Fritardatreno" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Enrico204/ritardatreno 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/Enrico204/ritardatreno
[INFO] finished tweaking git repo https://github.com/Enrico204/ritardatreno
[INFO] tweaked toml for git repo https://github.com/Enrico204/ritardatreno written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Enrico204/ritardatreno 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] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 487804f30340499bccf1d8c974f6bf13debb6fb8b8a2327b0b0faa3a5a3e5fce
[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" "487804f30340499bccf1d8c974f6bf13debb6fb8b8a2327b0b0faa3a5a3e5fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "487804f30340499bccf1d8c974f6bf13debb6fb8b8a2327b0b0faa3a5a3e5fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487804f30340499bccf1d8c974f6bf13debb6fb8b8a2327b0b0faa3a5a3e5fce", kill_on_drop: false }`
[INFO] [stdout] 487804f30340499bccf1d8c974f6bf13debb6fb8b8a2327b0b0faa3a5a3e5fce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e696343ab69dce5ccce04c7a000ca03e7e830e9ce86c222fc73be5167cc47a21
[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" "e696343ab69dce5ccce04c7a000ca03e7e830e9ce86c222fc73be5167cc47a21", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking chunked_transfer v1.0.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking colored v1.9.2
[INFO] [stderr]     Checking webpki-roots v0.18.0
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking structopt v0.3.9
[INFO] [stderr]     Checking serde_json v1.0.47
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking ureq v0.11.4
[INFO] [stderr]     Checking trenitalia v0.3.4
[INFO] [stderr]  Documenting ritardatreno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.58s
[INFO] running `Command { std: "docker" "inspect" "e696343ab69dce5ccce04c7a000ca03e7e830e9ce86c222fc73be5167cc47a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e696343ab69dce5ccce04c7a000ca03e7e830e9ce86c222fc73be5167cc47a21", kill_on_drop: false }`
[INFO] [stdout] e696343ab69dce5ccce04c7a000ca03e7e830e9ce86c222fc73be5167cc47a21