[INFO] fetching crate stdf 0.2.0...
[INFO] documenting stdf-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate stdf 0.2.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate stdf 0.2.0 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 stdf 0.2.0
[INFO] finished tweaking crates.io crate stdf 0.2.0
[INFO] tweaked toml for crates.io crate stdf 0.2.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate stdf 0.2.0 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 00d445a6e072b9a136449ba7b6980fbddf24ac2f4c30f9dc9e62fc5a024cfd64
[INFO] running `Command { std: "docker" "start" "-a" "00d445a6e072b9a136449ba7b6980fbddf24ac2f4c30f9dc9e62fc5a024cfd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d445a6e072b9a136449ba7b6980fbddf24ac2f4c30f9dc9e62fc5a024cfd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d445a6e072b9a136449ba7b6980fbddf24ac2f4c30f9dc9e62fc5a024cfd64", kill_on_drop: false }`
[INFO] [stdout] 00d445a6e072b9a136449ba7b6980fbddf24ac2f4c30f9dc9e62fc5a024cfd64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 9936606bfc68963e2721cba8cf04d25cac9f0945469717cc506830317a23e33e
[INFO] running `Command { std: "docker" "start" "-a" "9936606bfc68963e2721cba8cf04d25cac9f0945469717cc506830317a23e33e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking byte v0.2.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling stdf-record-derive v0.2.0
[INFO] [stderr]  Documenting stdf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking stdf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `Command { std: "docker" "inspect" "9936606bfc68963e2721cba8cf04d25cac9f0945469717cc506830317a23e33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9936606bfc68963e2721cba8cf04d25cac9f0945469717cc506830317a23e33e", kill_on_drop: false }`
[INFO] [stdout] 9936606bfc68963e2721cba8cf04d25cac9f0945469717cc506830317a23e33e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] de2b6d772272ad93105572417455478278de013f643dbd653f7be9a19fea9926
[INFO] running `Command { std: "docker" "start" "-a" "de2b6d772272ad93105572417455478278de013f643dbd653f7be9a19fea9926", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking byte v0.2.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling stdf-record-derive v0.2.0
[INFO] [stderr]  Documenting stdf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "de2b6d772272ad93105572417455478278de013f643dbd653f7be9a19fea9926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2b6d772272ad93105572417455478278de013f643dbd653f7be9a19fea9926", kill_on_drop: false }`
[INFO] [stdout] de2b6d772272ad93105572417455478278de013f643dbd653f7be9a19fea9926