[INFO] fetching crate epd-waveshare-uart 0.1.0...
[INFO] documenting epd-waveshare-uart-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate epd-waveshare-uart 0.1.0 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate epd-waveshare-uart 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epd-waveshare-uart 0.1.0
[INFO] finished tweaking crates.io crate epd-waveshare-uart 0.1.0
[INFO] tweaked toml for crates.io crate epd-waveshare-uart 0.1.0 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a645f68b270b61c61a951824994715b36a33fa6e03b5cdb8824fd28b6b772b7
[INFO] running `Command { std: "docker" "start" "-a" "9a645f68b270b61c61a951824994715b36a33fa6e03b5cdb8824fd28b6b772b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a645f68b270b61c61a951824994715b36a33fa6e03b5cdb8824fd28b6b772b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a645f68b270b61c61a951824994715b36a33fa6e03b5cdb8824fd28b6b772b7", kill_on_drop: false }`
[INFO] [stdout] 9a645f68b270b61c61a951824994715b36a33fa6e03b5cdb8824fd28b6b772b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db5b02ed30d069cdcac1f3e556b218855533b1b9d1134e88c9ffd3bf98d3735
[INFO] running `Command { std: "docker" "start" "-a" "3db5b02ed30d069cdcac1f3e556b218855533b1b9d1134e88c9ffd3bf98d3735", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]  Documenting epd-waveshare-uart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]   --> src/graphics.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait Display: Drawing<EpdColor> {
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]    --> src/graphics.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<'a> Drawing<EpdColor> for VarDisplay<'a> {
[INFO] [stdout]     |          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Drawing` in this scope
[INFO] [stdout]   --> src/epd4in3/graphics.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Drawing<EpdColor> for Display4in3 {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `epd-waveshare-uart`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name epd_waveshare_uart src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="embedded-graphics"' --cfg 'feature="epd4in3"' --cfg 'feature="graphics"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-6567328111aff02d.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-8d948aaef382e516.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-4f98a5909ff58772.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-ec374ee14a74c5b8.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3db5b02ed30d069cdcac1f3e556b218855533b1b9d1134e88c9ffd3bf98d3735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db5b02ed30d069cdcac1f3e556b218855533b1b9d1134e88c9ffd3bf98d3735", kill_on_drop: false }`
[INFO] [stdout] 3db5b02ed30d069cdcac1f3e556b218855533b1b9d1134e88c9ffd3bf98d3735
