[INFO] fetching crate embly-wrapper 0.0.2...
[INFO] documenting embly-wrapper-0.0.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate embly-wrapper 0.0.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate embly-wrapper 0.0.2 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] removed /workspace/builds/worker-28/source/.cargo/config
[INFO] started tweaking crates.io crate embly-wrapper 0.0.2
[INFO] finished tweaking crates.io crate embly-wrapper 0.0.2
[INFO] tweaked toml for crates.io crate embly-wrapper 0.0.2 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate embly-wrapper 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 745c3fcde156c00d4fff9a636febde26c938d47bbd164045cdad9bf9a1c3fef7
[INFO] running `Command { std: "docker" "start" "-a" "745c3fcde156c00d4fff9a636febde26c938d47bbd164045cdad9bf9a1c3fef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "745c3fcde156c00d4fff9a636febde26c938d47bbd164045cdad9bf9a1c3fef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745c3fcde156c00d4fff9a636febde26c938d47bbd164045cdad9bf9a1c3fef7", kill_on_drop: false }`
[INFO] [stdout] 745c3fcde156c00d4fff9a636febde26c938d47bbd164045cdad9bf9a1c3fef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c0840260e26a5695cfc2e1685e1bc1802f1a03e889cd8839d3438302a93a59ca
[INFO] running `Command { std: "docker" "start" "-a" "c0840260e26a5695cfc2e1685e1bc1802f1a03e889cd8839d3438302a93a59ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.59
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[INFO] [stderr]    Compiling embly-wrapper v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bincode v1.2.1
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[INFO] [stderr]    Compiling target-lexicon v0.8.1
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[INFO] [stderr]  Documenting embly-wrapper v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/hostcalls.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     (match rest {
[INFO] [stdout] 85 | |         Ok(_) => host::__WASI_ESUCCESS,
[INFO] [stdout] 86 | |         Err(err) => err.to_wasi_err(),
[INFO] [stdout] 87 | |     } as u16)
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 84 |     match rest {
[INFO] [stdout] 85 |         Ok(_) => host::__WASI_ESUCCESS,
[INFO] [stdout] 86 |         Err(err) => err.to_wasi_err(),
[INFO] [stdout] 87 |     } as u16
[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 24.35s
[INFO] running `Command { std: "docker" "inspect" "c0840260e26a5695cfc2e1685e1bc1802f1a03e889cd8839d3438302a93a59ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0840260e26a5695cfc2e1685e1bc1802f1a03e889cd8839d3438302a93a59ca", kill_on_drop: false }`
[INFO] [stdout] c0840260e26a5695cfc2e1685e1bc1802f1a03e889cd8839d3438302a93a59ca
