[INFO] fetching crate sysfs-class 0.1.3...
[INFO] documenting sysfs-class-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sysfs-class 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sysfs-class 0.1.3 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 crates.io crate sysfs-class 0.1.3
[INFO] finished tweaking crates.io crate sysfs-class 0.1.3
[INFO] tweaked toml for crates.io crate sysfs-class 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sysfs-class 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dd3d75bed01aea8b71c07195be5e596a355b76a2c15f1fbe0e22517388d18b4c
[INFO] running `Command { std: "docker" "start" "-a" "dd3d75bed01aea8b71c07195be5e596a355b76a2c15f1fbe0e22517388d18b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd3d75bed01aea8b71c07195be5e596a355b76a2c15f1fbe0e22517388d18b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3d75bed01aea8b71c07195be5e596a355b76a2c15f1fbe0e22517388d18b4c", kill_on_drop: false }`
[INFO] [stdout] dd3d75bed01aea8b71c07195be5e596a355b76a2c15f1fbe0e22517388d18b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 58a9f113be46458d4e715ec41cf9ffb45b5a6e4a7c1cd41f08824277ddd20a40
[INFO] running `Command { std: "docker" "start" "-a" "58a9f113be46458d4e715ec41cf9ffb45b5a6e4a7c1cd41f08824277ddd20a40", kill_on_drop: false }`
[INFO] [stderr]     Checking numtoa v0.2.3
[INFO] [stderr]  Documenting sysfs-class v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "58a9f113be46458d4e715ec41cf9ffb45b5a6e4a7c1cd41f08824277ddd20a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a9f113be46458d4e715ec41cf9ffb45b5a6e4a7c1cd41f08824277ddd20a40", kill_on_drop: false }`
[INFO] [stdout] 58a9f113be46458d4e715ec41cf9ffb45b5a6e4a7c1cd41f08824277ddd20a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] e04e02b786b34fd1ab8fb87b21823f7c25dfb33f05fd2b297a702da16ffc00e5
[INFO] running `Command { std: "docker" "start" "-a" "e04e02b786b34fd1ab8fb87b21823f7c25dfb33f05fd2b297a702da16ffc00e5", kill_on_drop: false }`
[INFO] [stderr]     Checking numtoa v0.2.3
[INFO] [stderr]  Documenting sysfs-class v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "e04e02b786b34fd1ab8fb87b21823f7c25dfb33f05fd2b297a702da16ffc00e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04e02b786b34fd1ab8fb87b21823f7c25dfb33f05fd2b297a702da16ffc00e5", kill_on_drop: false }`
[INFO] [stdout] e04e02b786b34fd1ab8fb87b21823f7c25dfb33f05fd2b297a702da16ffc00e5