[INFO] fetching crate a800xl-utils 0.2.1...
[INFO] documenting a800xl-utils-0.2.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate a800xl-utils 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate a800xl-utils 0.2.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config.toml
[INFO] started tweaking crates.io crate a800xl-utils 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate a800xl-utils 0.2.1
[INFO] tweaked toml for crates.io crate a800xl-utils 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate a800xl-utils 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6747bdece72c64a5b064898ec811ad091dd63f3eb94629ad705ab23573413ed3
[INFO] running `Command { std: "docker" "start" "-a" "6747bdece72c64a5b064898ec811ad091dd63f3eb94629ad705ab23573413ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6747bdece72c64a5b064898ec811ad091dd63f3eb94629ad705ab23573413ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6747bdece72c64a5b064898ec811ad091dd63f3eb94629ad705ab23573413ed3", kill_on_drop: false }`
[INFO] [stdout] 6747bdece72c64a5b064898ec811ad091dd63f3eb94629ad705ab23573413ed3
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 3d1017f65d3c30d869a99042f4673f10283894550266e898ed95cf84bf887c59
[INFO] running `Command { std: "docker" "start" "-a" "3d1017f65d3c30d869a99042f4673f10283894550266e898ed95cf84bf887c59", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]    Compiling a800xl-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ufmt-macros v0.3.0
[INFO] [stderr]     Checking ufmt v0.2.0
[INFO] [stderr]     Checking ufmt-stdio v0.3.0
[INFO] [stderr]     Scraping a800xl-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting a800xl-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ufmt::uWrite`
[INFO] [stdout]    --> src/screen/mod.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | /// [ufmt::uWrite] implementation for writing directly to screen memory
[INFO] [stdout]     |      ^^^^^^^^^^^^ no item named `ufmt` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 14.47s
[INFO] running `Command { std: "docker" "inspect" "3d1017f65d3c30d869a99042f4673f10283894550266e898ed95cf84bf887c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1017f65d3c30d869a99042f4673f10283894550266e898ed95cf84bf887c59", kill_on_drop: false }`
[INFO] [stdout] 3d1017f65d3c30d869a99042f4673f10283894550266e898ed95cf84bf887c59
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "docs-rs" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] f22b71f38bbf9a1b62a93c335ccbdb3456de364c02a646707a2f4de5775c309e
[INFO] running `Command { std: "docker" "start" "-a" "f22b71f38bbf9a1b62a93c335ccbdb3456de364c02a646707a2f4de5775c309e", kill_on_drop: false }`
[INFO] [stderr]    Compiling a800xl-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping a800xl-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting a800xl-utils v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ufmt::uWrite`
[INFO] [stdout]    --> src/screen/mod.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | /// [ufmt::uWrite] implementation for writing directly to screen memory
[INFO] [stdout]     |      ^^^^^^^^^^^^ no item named `ufmt` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "f22b71f38bbf9a1b62a93c335ccbdb3456de364c02a646707a2f4de5775c309e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22b71f38bbf9a1b62a93c335ccbdb3456de364c02a646707a2f4de5775c309e", kill_on_drop: false }`
[INFO] [stdout] f22b71f38bbf9a1b62a93c335ccbdb3456de364c02a646707a2f4de5775c309e