[INFO] fetching crate segsource-derive 0.2.0...
[INFO] documenting segsource-derive-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate segsource-derive 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate segsource-derive 0.2.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate segsource-derive 0.2.0
[INFO] finished tweaking crates.io crate segsource-derive 0.2.0
[INFO] tweaked toml for crates.io crate segsource-derive 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pmhelp v0.0.2
[INFO] [stderr]   Downloaded pmhelp-internal v0.0.2
[INFO] [stderr]   Downloaded here v1.1.1
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 412d3d71bd36a22eb32dc2ae75474cbb988a2e7af6dabb758a91ee5c2614e1bf
[INFO] running `Command { std: "docker" "start" "-a" "412d3d71bd36a22eb32dc2ae75474cbb988a2e7af6dabb758a91ee5c2614e1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412d3d71bd36a22eb32dc2ae75474cbb988a2e7af6dabb758a91ee5c2614e1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412d3d71bd36a22eb32dc2ae75474cbb988a2e7af6dabb758a91ee5c2614e1bf", kill_on_drop: false }`
[INFO] [stdout] 412d3d71bd36a22eb32dc2ae75474cbb988a2e7af6dabb758a91ee5c2614e1bf
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b9d3cb11cf42a08920c037c496bb5990049e50a19722d67f832de78cb5ac932
[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" "4b9d3cb11cf42a08920c037c496bb5990049e50a19722d67f832de78cb5ac932", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling here v1.1.1
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking syn v1.0.95
[INFO] [stderr]     Checking pmhelp-internal v0.0.2
[INFO] [stderr]     Checking pmhelp v0.0.2
[INFO] [stderr]  Documenting segsource-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.77s
[INFO] running `Command { std: "docker" "inspect" "4b9d3cb11cf42a08920c037c496bb5990049e50a19722d67f832de78cb5ac932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9d3cb11cf42a08920c037c496bb5990049e50a19722d67f832de78cb5ac932", kill_on_drop: false }`
[INFO] [stdout] 4b9d3cb11cf42a08920c037c496bb5990049e50a19722d67f832de78cb5ac932
[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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 119178a7880a271dfb6124a9fdca62029b6841eeda15ff855c483856cfd8e80b
[INFO] running `Command { std: "docker" "start" "-a" "119178a7880a271dfb6124a9fdca62029b6841eeda15ff855c483856cfd8e80b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling here v1.1.1
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking pmhelp-internal v0.0.2
[INFO] [stderr]     Checking pmhelp v0.0.2
[INFO] [stderr]  Documenting segsource-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.20s
[INFO] running `Command { std: "docker" "inspect" "119178a7880a271dfb6124a9fdca62029b6841eeda15ff855c483856cfd8e80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119178a7880a271dfb6124a9fdca62029b6841eeda15ff855c483856cfd8e80b", kill_on_drop: false }`
[INFO] [stdout] 119178a7880a271dfb6124a9fdca62029b6841eeda15ff855c483856cfd8e80b