[INFO] fetching crate epd-waveshare-uart 0.1.0...
[INFO] documenting epd-waveshare-uart-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate epd-waveshare-uart 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate epd-waveshare-uart 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89e2e0a7ecec291208089e7fe87b9c93c84777161a6e8df5708720f8e9077f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b89e2e0a7ecec291208089e7fe87b9c93c84777161a6e8df5708720f8e9077f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89e2e0a7ecec291208089e7fe87b9c93c84777161a6e8df5708720f8e9077f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89e2e0a7ecec291208089e7fe87b9c93c84777161a6e8df5708720f8e9077f4", kill_on_drop: false }`
[INFO] [stdout] b89e2e0a7ecec291208089e7fe87b9c93c84777161a6e8df5708720f8e9077f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae362000877f7c7d36f10365b9ec5f0e6f7bfe57a7c04b936ac0589ea1d7f62c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae362000877f7c7d36f10365b9ec5f0e6f7bfe57a7c04b936ac0589ea1d7f62c", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[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-58b36d29c4377d58.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-e5a5850176869731.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-ef4821353e952f73.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-acfa9bdd28dd5dfb.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ae362000877f7c7d36f10365b9ec5f0e6f7bfe57a7c04b936ac0589ea1d7f62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae362000877f7c7d36f10365b9ec5f0e6f7bfe57a7c04b936ac0589ea1d7f62c", kill_on_drop: false }`
[INFO] [stdout] ae362000877f7c7d36f10365b9ec5f0e6f7bfe57a7c04b936ac0589ea1d7f62c
