[INFO] fetching crate pop-trait 0.2.1...
[INFO] documenting pop-trait-0.2.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pop-trait 0.2.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate pop-trait 0.2.1 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 pop-trait 0.2.1
[INFO] finished tweaking crates.io crate pop-trait 0.2.1
[INFO] tweaked toml for crates.io crate pop-trait 0.2.1 written to /workspace/builds/worker-29/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 compare v0.0.6
[INFO] [stderr]   Downloaded clippy v0.0.302
[INFO] [stderr]   Downloaded traverse v0.0.12
[INFO] [stderr]   Downloaded blist v0.0.4
[INFO] [stderr]   Downloaded linked-list v0.0.3
[INFO] [stderr]   Downloaded enum-set v0.0.8
[INFO] [stderr]   Downloaded len-trait v0.2.6
[INFO] [stderr]   Downloaded linear-map v0.0.4
[INFO] [stderr]   Downloaded interval-heap v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 3bfcd5eb7b99f4b73641c9e012813407c76662a6d2e414a61154b5bf74217ca7
[INFO] running `Command { std: "docker" "start" "-a" "3bfcd5eb7b99f4b73641c9e012813407c76662a6d2e414a61154b5bf74217ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bfcd5eb7b99f4b73641c9e012813407c76662a6d2e414a61154b5bf74217ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfcd5eb7b99f4b73641c9e012813407c76662a6d2e414a61154b5bf74217ca7", kill_on_drop: false }`
[INFO] [stdout] 3bfcd5eb7b99f4b73641c9e012813407c76662a6d2e414a61154b5bf74217ca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 11eac7393b819ffb060674b1b2ed630943ec0152bdb45d428c059fee2aa66973
[INFO] running `Command { std: "docker" "start" "-a" "11eac7393b819ffb060674b1b2ed630943ec0152bdb45d428c059fee2aa66973", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking linked-list v0.0.3
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking compare v0.0.6
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking linear-map v0.0.4
[INFO] [stderr]     Checking enum-set v0.0.8
[INFO] [stderr]     Checking interval-heap v0.0.5
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking traverse v0.0.12
[INFO] [stderr]     Checking blist v0.0.4
[INFO] [stderr]     Checking len-trait v0.2.6
[INFO] [stderr]  Documenting pop-trait v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "11eac7393b819ffb060674b1b2ed630943ec0152bdb45d428c059fee2aa66973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11eac7393b819ffb060674b1b2ed630943ec0152bdb45d428c059fee2aa66973", kill_on_drop: false }`
[INFO] [stdout] 11eac7393b819ffb060674b1b2ed630943ec0152bdb45d428c059fee2aa66973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 9cfdae067f8916d88e5eddf97e0118e03b53df6baa631bea010bae96cda22d5e
[INFO] running `Command { std: "docker" "start" "-a" "9cfdae067f8916d88e5eddf97e0118e03b53df6baa631bea010bae96cda22d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking linked-list v0.0.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking compare v0.0.6
[INFO] [stderr]     Checking linear-map v0.0.4
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking enum-set v0.0.8
[INFO] [stderr]     Checking interval-heap v0.0.5
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking traverse v0.0.12
[INFO] [stderr]     Checking blist v0.0.4
[INFO] [stderr]     Checking len-trait v0.2.6
[INFO] [stderr]  Documenting pop-trait v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "9cfdae067f8916d88e5eddf97e0118e03b53df6baa631bea010bae96cda22d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfdae067f8916d88e5eddf97e0118e03b53df6baa631bea010bae96cda22d5e", kill_on_drop: false }`
[INFO] [stdout] 9cfdae067f8916d88e5eddf97e0118e03b53df6baa631bea010bae96cda22d5e