[INFO] fetching crate embed-doc-image-showcase 0.1.2...
[INFO] documenting embed-doc-image-showcase-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate embed-doc-image-showcase 0.1.2 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate embed-doc-image-showcase 0.1.2 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate embed-doc-image-showcase 0.1.2
[INFO] finished tweaking crates.io crate embed-doc-image-showcase 0.1.2
[INFO] tweaked toml for crates.io crate embed-doc-image-showcase 0.1.2 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c7934b72b1d60bba8b2bd1ec627f2662a1be9ebf48591867d5bd5e03d268613
[INFO] running `Command { std: "docker" "start" "-a" "9c7934b72b1d60bba8b2bd1ec627f2662a1be9ebf48591867d5bd5e03d268613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c7934b72b1d60bba8b2bd1ec627f2662a1be9ebf48591867d5bd5e03d268613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7934b72b1d60bba8b2bd1ec627f2662a1be9ebf48591867d5bd5e03d268613", kill_on_drop: false }`
[INFO] [stdout] 9c7934b72b1d60bba8b2bd1ec627f2662a1be9ebf48591867d5bd5e03d268613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2674cec818cd5802ebebdfac7bc01432b9415c7903276666ebdf96fcf6bb563
[INFO] running `Command { std: "docker" "start" "-a" "a2674cec818cd5802ebebdfac7bc01432b9415c7903276666ebdf96fcf6bb563", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]  Documenting embed-doc-image-showcase v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ferris`
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / //! Showcase for `embed-doc-image`.
[INFO] [stdout] 2  | | //!
[INFO] [stdout] 3  | | // Important: note the blank line of documentation on each side of the image lookup table.
[INFO] [stdout] 4  | | // The "image lookup table" can be placed anywhere, but we place it here together with the
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | | //! ![Dancing Ferris][dancing-ferris]
[INFO] [stdout] 46 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            ![Original Ferris][ferris]
[INFO] [stdout]                               ^^^^^^
[INFO] [stdout]    = note: no item named `ferris` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `corro`
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / //! Showcase for `embed-doc-image`.
[INFO] [stdout] 2  | | //!
[INFO] [stdout] 3  | | // Important: note the blank line of documentation on each side of the image lookup table.
[INFO] [stdout] 4  | | // The "image lookup table" can be placed anywhere, but we place it here together with the
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | | //! ![Dancing Ferris][dancing-ferris]
[INFO] [stdout] 46 | | //!
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            ![Corro][corro]
[INFO] [stdout]                     ^^^^^
[INFO] [stdout]    = note: no item named `corro` in scope
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a2674cec818cd5802ebebdfac7bc01432b9415c7903276666ebdf96fcf6bb563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2674cec818cd5802ebebdfac7bc01432b9415c7903276666ebdf96fcf6bb563", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container a2674cec818cd5802ebebdfac7bc01432b9415c7903276666ebdf96fcf6bb563, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container a2674cec818cd5802ebebdfac7bc01432b9415c7903276666ebdf96fcf6bb563
[ERROR] caused by: command failed: exit status: 1