[INFO] fetching crate nb 1.1.0...
[INFO] documenting nb-1.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate nb 1.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate nb 1.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nb 1.1.0
[INFO] finished tweaking crates.io crate nb 1.1.0
[INFO] tweaked toml for crates.io crate nb 1.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 791b06d6b9495847e271477e6c81356aeb19972c78d93d4130b799af3d0938d6
[INFO] running `Command { std: "docker" "start" "-a" "791b06d6b9495847e271477e6c81356aeb19972c78d93d4130b799af3d0938d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "791b06d6b9495847e271477e6c81356aeb19972c78d93d4130b799af3d0938d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791b06d6b9495847e271477e6c81356aeb19972c78d93d4130b799af3d0938d6", kill_on_drop: false }`
[INFO] [stdout] 791b06d6b9495847e271477e6c81356aeb19972c78d93d4130b799af3d0938d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87a7cb3f6ef56efa22815f7681f66626b4cfe131dedf9f801403e148b9289ea7
[INFO] running `Command { std: "docker" "start" "-a" "87a7cb3f6ef56efa22815f7681f66626b4cfe131dedf9f801403e148b9289ea7", kill_on_drop: false }`
[INFO] [stderr]  Documenting nb v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `defmt::Format`
[INFO] [stdout]    --> src/lib.rs:188:51
[INFO] [stdout]     |
[INFO] [stdout] 188 | //! - `defmt-0-3` - unstable feature which adds [`defmt::Format`] impl for [`Error`].
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ no item named `defmt` 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 [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "87a7cb3f6ef56efa22815f7681f66626b4cfe131dedf9f801403e148b9289ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a7cb3f6ef56efa22815f7681f66626b4cfe131dedf9f801403e148b9289ea7", kill_on_drop: false }`
[INFO] [stdout] 87a7cb3f6ef56efa22815f7681f66626b4cfe131dedf9f801403e148b9289ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 807752762c177b60ae2deff79b308cf286f0d80e96473a9acc02c49e593824f0
[INFO] running `Command { std: "docker" "start" "-a" "807752762c177b60ae2deff79b308cf286f0d80e96473a9acc02c49e593824f0", kill_on_drop: false }`
[INFO] [stderr]  Documenting nb v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `defmt::Format`
[INFO] [stdout]    --> src/lib.rs:188:51
[INFO] [stdout]     |
[INFO] [stdout] 188 | //! - `defmt-0-3` - unstable feature which adds [`defmt::Format`] impl for [`Error`].
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ no item named `defmt` 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 [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "807752762c177b60ae2deff79b308cf286f0d80e96473a9acc02c49e593824f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807752762c177b60ae2deff79b308cf286f0d80e96473a9acc02c49e593824f0", kill_on_drop: false }`
[INFO] [stdout] 807752762c177b60ae2deff79b308cf286f0d80e96473a9acc02c49e593824f0
