[INFO] fetching crate ssd1320 0.1.0...
[INFO] documenting ssd1320-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ssd1320 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ssd1320 0.1.0 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 ssd1320 0.1.0
[INFO] finished tweaking crates.io crate ssd1320 0.1.0
[INFO] tweaked toml for crates.io crate ssd1320 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ssd1320 0.1.0 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] de609508b9c2cfa4d677d26978ceb4ba45bc735d6885f6599287cae19bef6a4e
[INFO] running `Command { std: "docker" "start" "-a" "de609508b9c2cfa4d677d26978ceb4ba45bc735d6885f6599287cae19bef6a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de609508b9c2cfa4d677d26978ceb4ba45bc735d6885f6599287cae19bef6a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de609508b9c2cfa4d677d26978ceb4ba45bc735d6885f6599287cae19bef6a4e", kill_on_drop: false }`
[INFO] [stdout] de609508b9c2cfa4d677d26978ceb4ba45bc735d6885f6599287cae19bef6a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2c34c374470b06f1f27cc5a705b93f16a37e304f35f2a55b0493e62201980961
[INFO] running `Command { std: "docker" "start" "-a" "2c34c374470b06f1f27cc5a705b93f16a37e304f35f2a55b0493e62201980961", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling az v1.1.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking display-interface v0.4.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.5
[INFO] [stderr]     Checking display-interface-spi v0.4.1
[INFO] [stderr]     Checking embedded-graphics-core v0.3.2
[INFO] [stderr]  Documenting ssd1320 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/buffered_graphics.rs:87:53
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 self.framebuffer[index as usize] |= (color.luma() << shift);
[INFO] [stdout]    |                                                     ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -                 self.framebuffer[index as usize] |= (color.luma() << shift);
[INFO] [stdout] 87 +                 self.framebuffer[index as usize] |= color.luma() << shift;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "2c34c374470b06f1f27cc5a705b93f16a37e304f35f2a55b0493e62201980961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c34c374470b06f1f27cc5a705b93f16a37e304f35f2a55b0493e62201980961", kill_on_drop: false }`
[INFO] [stdout] 2c34c374470b06f1f27cc5a705b93f16a37e304f35f2a55b0493e62201980961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a1cb8075ff59e8249a4dfd6748ea6728cbe225ac46992356e15c902081382ac7
[INFO] running `Command { std: "docker" "start" "-a" "a1cb8075ff59e8249a4dfd6748ea6728cbe225ac46992356e15c902081382ac7", 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] [stderr]    Compiling az v1.1.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking display-interface v0.4.1
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.5
[INFO] [stderr]     Checking display-interface-spi v0.4.1
[INFO] [stderr]     Checking embedded-graphics-core v0.3.2
[INFO] [stderr]  Documenting ssd1320 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/buffered_graphics.rs:87:53
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 self.framebuffer[index as usize] |= (color.luma() << shift);
[INFO] [stdout]    |                                                     ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -                 self.framebuffer[index as usize] |= (color.luma() << shift);
[INFO] [stdout] 87 +                 self.framebuffer[index as usize] |= color.luma() << shift;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "a1cb8075ff59e8249a4dfd6748ea6728cbe225ac46992356e15c902081382ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cb8075ff59e8249a4dfd6748ea6728cbe225ac46992356e15c902081382ac7", kill_on_drop: false }`
[INFO] [stdout] a1cb8075ff59e8249a4dfd6748ea6728cbe225ac46992356e15c902081382ac7