[INFO] fetching crate dwprod 0.1.0...
[INFO] documenting dwprod-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate dwprod 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dwprod 0.1.0 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 dwprod 0.1.0
[INFO] finished tweaking crates.io crate dwprod 0.1.0
[INFO] tweaked toml for crates.io crate dwprod 0.1.0 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 syn v0.11.11
[INFO] [stderr]   Downloaded odds v0.2.26
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded fallible-iterator v0.1.6
[INFO] [stderr]   Downloaded plain v0.0.2
[INFO] [stderr]   Downloaded scroll v0.5.0
[INFO] [stderr]   Downloaded object v0.4.1
[INFO] [stderr]   Downloaded goblin v0.0.10
[INFO] [stderr]   Downloaded scroll_derive v0.4.0
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded arrayvec v0.3.25
[INFO] [stderr]   Downloaded gimli v0.14.0
[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] [stdout] 2b23fb8ced2d0799c9b05229dcc09fc6dd69489d71579200b27027b2801339e4
[INFO] running `Command { std: "docker" "start" "-a" "2b23fb8ced2d0799c9b05229dcc09fc6dd69489d71579200b27027b2801339e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b23fb8ced2d0799c9b05229dcc09fc6dd69489d71579200b27027b2801339e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b23fb8ced2d0799c9b05229dcc09fc6dd69489d71579200b27027b2801339e4", kill_on_drop: false }`
[INFO] [stdout] 2b23fb8ced2d0799c9b05229dcc09fc6dd69489d71579200b27027b2801339e4
[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] 282256b3cc7cf03cccb86e012a1bba29fd2d1c2c2bfc426a3748614a25dc5718
[INFO] running `Command { std: "docker" "start" "-a" "282256b3cc7cf03cccb86e012a1bba29fd2d1c2c2bfc426a3748614a25dc5718", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking scroll v0.5.0
[INFO] [stderr]     Checking plain v0.0.2
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]    Compiling dwprod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking gimli v0.14.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling scroll_derive v0.4.0
[INFO] [stderr]     Checking goblin v0.0.10
[INFO] [stderr]     Checking object v0.4.1
[INFO] [stderr]  Documenting dwprod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "282256b3cc7cf03cccb86e012a1bba29fd2d1c2c2bfc426a3748614a25dc5718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282256b3cc7cf03cccb86e012a1bba29fd2d1c2c2bfc426a3748614a25dc5718", kill_on_drop: false }`
[INFO] [stdout] 282256b3cc7cf03cccb86e012a1bba29fd2d1c2c2bfc426a3748614a25dc5718
[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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b7275bcc4b76a4f7a0a2ace12ba8299ca27e63412ea7340293fbf1cfe800ff24
[INFO] running `Command { std: "docker" "start" "-a" "b7275bcc4b76a4f7a0a2ace12ba8299ca27e63412ea7340293fbf1cfe800ff24", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking scroll v0.5.0
[INFO] [stderr]     Checking plain v0.0.2
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling dwprod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking gimli v0.14.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling scroll_derive v0.4.0
[INFO] [stderr]     Checking goblin v0.0.10
[INFO] [stderr]     Checking object v0.4.1
[INFO] [stderr]  Documenting dwprod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
[INFO] running `Command { std: "docker" "inspect" "b7275bcc4b76a4f7a0a2ace12ba8299ca27e63412ea7340293fbf1cfe800ff24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7275bcc4b76a4f7a0a2ace12ba8299ca27e63412ea7340293fbf1cfe800ff24", kill_on_drop: false }`
[INFO] [stdout] b7275bcc4b76a4f7a0a2ace12ba8299ca27e63412ea7340293fbf1cfe800ff24