[INFO] fetching crate epd-waveshare-uart 0.1.0... [INFO] documenting epd-waveshare-uart-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate epd-waveshare-uart 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate epd-waveshare-uart 0.1.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c835bc031660e74c26c5b0ff130229865a083b73076bb2e7a8d1f36d197aa52 [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" "7c835bc031660e74c26c5b0ff130229865a083b73076bb2e7a8d1f36d197aa52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c835bc031660e74c26c5b0ff130229865a083b73076bb2e7a8d1f36d197aa52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c835bc031660e74c26c5b0ff130229865a083b73076bb2e7a8d1f36d197aa52", kill_on_drop: false }` [INFO] [stdout] 7c835bc031660e74c26c5b0ff130229865a083b73076bb2e7a8d1f36d197aa52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a1f11c1c7e2089954131ee03e624d11aaee038234897e5c30008a15783a2b93 [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" "4a1f11c1c7e2089954131ee03e624d11aaee038234897e5c30008a15783a2b93", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.0.0 [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 { [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 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 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-a0f099b1a85deccc.rmeta --extern embedded_graphics=/opt/rustwide/target/debug/deps/libembedded_graphics-e0984d7d472d2b65.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-c5e998d9141e329f.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-13628707832f60e9.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "4a1f11c1c7e2089954131ee03e624d11aaee038234897e5c30008a15783a2b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a1f11c1c7e2089954131ee03e624d11aaee038234897e5c30008a15783a2b93", kill_on_drop: false }` [INFO] [stdout] 4a1f11c1c7e2089954131ee03e624d11aaee038234897e5c30008a15783a2b93