[INFO] fetching crate elf_rs 0.2.0...
[INFO] documenting elf_rs-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate elf_rs 0.2.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate elf_rs 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 elf_rs 0.2.0
[INFO] finished tweaking crates.io crate elf_rs 0.2.0
[INFO] tweaked toml for crates.io crate elf_rs 0.2.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate elf_rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] [stdout] cb9f0923b4f204dbb0a69aac2022432779549a979afcb9cf422e2361defdccb3
[INFO] running `Command { std: "docker" "start" "-a" "cb9f0923b4f204dbb0a69aac2022432779549a979afcb9cf422e2361defdccb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb9f0923b4f204dbb0a69aac2022432779549a979afcb9cf422e2361defdccb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9f0923b4f204dbb0a69aac2022432779549a979afcb9cf422e2361defdccb3", kill_on_drop: false }`
[INFO] [stdout] cb9f0923b4f204dbb0a69aac2022432779549a979afcb9cf422e2361defdccb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] f624a00be140cccb0cd33d99e4ba316731480e34d4927eec0999a616e9e0dfe3
[INFO] running `Command { std: "docker" "start" "-a" "f624a00be140cccb0cd33d99e4ba316731480e34d4927eec0999a616e9e0dfe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting elf_rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "f624a00be140cccb0cd33d99e4ba316731480e34d4927eec0999a616e9e0dfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f624a00be140cccb0cd33d99e4ba316731480e34d4927eec0999a616e9e0dfe3", kill_on_drop: false }`
[INFO] [stdout] f624a00be140cccb0cd33d99e4ba316731480e34d4927eec0999a616e9e0dfe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] [stdout] bca6e2c20bcc7149f9633a70244b386f9cef4950dcdaa4010e3249ddff064da1
[INFO] running `Command { std: "docker" "start" "-a" "bca6e2c20bcc7149f9633a70244b386f9cef4950dcdaa4010e3249ddff064da1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]  Documenting elf_rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.77s
[INFO] running `Command { std: "docker" "inspect" "bca6e2c20bcc7149f9633a70244b386f9cef4950dcdaa4010e3249ddff064da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca6e2c20bcc7149f9633a70244b386f9cef4950dcdaa4010e3249ddff064da1", kill_on_drop: false }`
[INFO] [stdout] bca6e2c20bcc7149f9633a70244b386f9cef4950dcdaa4010e3249ddff064da1