[INFO] fetching crate ch8alib 0.1.0...
[INFO] documenting ch8alib-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate ch8alib 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ch8alib 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ch8alib 0.1.0
[INFO] finished tweaking crates.io crate ch8alib 0.1.0
[INFO] tweaked toml for crates.io crate ch8alib 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ch8-isa v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f66d8491df2006e2cf2f1caade5468bd330f57909faddff6224c1606184fa2f
[INFO] running `Command { std: "docker" "start" "-a" "5f66d8491df2006e2cf2f1caade5468bd330f57909faddff6224c1606184fa2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f66d8491df2006e2cf2f1caade5468bd330f57909faddff6224c1606184fa2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f66d8491df2006e2cf2f1caade5468bd330f57909faddff6224c1606184fa2f", kill_on_drop: false }`
[INFO] [stdout] 5f66d8491df2006e2cf2f1caade5468bd330f57909faddff6224c1606184fa2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6621fa1635753854d20df7571ce13fc285ce900141076f7c236ce04846ec8e91
[INFO] running `Command { std: "docker" "start" "-a" "6621fa1635753854d20df7571ce13fc285ce900141076f7c236ce04846ec8e91", kill_on_drop: false }`
[INFO] [stderr]     Checking ch8-isa v0.1.1
[INFO] [stderr]  Documenting ch8alib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/util/variant.rs:91:46
[INFO] [stdout]    |
[INFO] [stdout] 91 |                     Variant::Byte(ref b2) => (b1 == b2),
[INFO] [stdout]    |                                              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -                     Variant::Byte(ref b2) => (b1 == b2),
[INFO] [stdout] 91 +                     Variant::Byte(ref b2) => b1 == b2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/util/variant.rs:97:46
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Variant::Word(ref w2) => (w1 == w2),
[INFO] [stdout]    |                                              ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 97 -                     Variant::Word(ref w2) => (w1 == w2),
[INFO] [stdout] 97 +                     Variant::Word(ref w2) => w1 == w2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/util/variant.rs:103:46
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     Variant::Text(ref t2) => (t1 == t2),
[INFO] [stdout]     |                                              ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -                     Variant::Text(ref t2) => (t1 == t2),
[INFO] [stdout] 103 +                     Variant::Text(ref t2) => t1 == t2,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "6621fa1635753854d20df7571ce13fc285ce900141076f7c236ce04846ec8e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6621fa1635753854d20df7571ce13fc285ce900141076f7c236ce04846ec8e91", kill_on_drop: false }`
[INFO] [stdout] 6621fa1635753854d20df7571ce13fc285ce900141076f7c236ce04846ec8e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb849e820730529e6864f3f6e35ccbb485083f598bf8d7f97051e7a3006790e7
[INFO] running `Command { std: "docker" "start" "-a" "bb849e820730529e6864f3f6e35ccbb485083f598bf8d7f97051e7a3006790e7", kill_on_drop: false }`
[INFO] [stderr]  Documenting ch8alib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/util/variant.rs:91:46
[INFO] [stdout]    |
[INFO] [stdout] 91 |                     Variant::Byte(ref b2) => (b1 == b2),
[INFO] [stdout]    |                                              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -                     Variant::Byte(ref b2) => (b1 == b2),
[INFO] [stdout] 91 +                     Variant::Byte(ref b2) => b1 == b2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/util/variant.rs:97:46
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Variant::Word(ref w2) => (w1 == w2),
[INFO] [stdout]    |                                              ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 97 -                     Variant::Word(ref w2) => (w1 == w2),
[INFO] [stdout] 97 +                     Variant::Word(ref w2) => w1 == w2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/util/variant.rs:103:46
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     Variant::Text(ref t2) => (t1 == t2),
[INFO] [stdout]     |                                              ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -                     Variant::Text(ref t2) => (t1 == t2),
[INFO] [stdout] 103 +                     Variant::Text(ref t2) => t1 == t2,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "bb849e820730529e6864f3f6e35ccbb485083f598bf8d7f97051e7a3006790e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb849e820730529e6864f3f6e35ccbb485083f598bf8d7f97051e7a3006790e7", kill_on_drop: false }`
[INFO] [stdout] bb849e820730529e6864f3f6e35ccbb485083f598bf8d7f97051e7a3006790e7
