[INFO] fetching crate apca 0.19.0...
[INFO] documenting apca-0.19.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate apca 0.19.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate apca 0.19.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate apca 0.19.0
[INFO] finished tweaking crates.io crate apca 0.19.0
[INFO] tweaked toml for crates.io crate apca 0.19.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate apca 0.19.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40fc1541308fa3171c8fae72ee28354fa6ef581d76a22990cbc788d492f9b866
[INFO] running `Command { std: "docker" "start" "-a" "40fc1541308fa3171c8fae72ee28354fa6ef581d76a22990cbc788d492f9b866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40fc1541308fa3171c8fae72ee28354fa6ef581d76a22990cbc788d492f9b866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fc1541308fa3171c8fae72ee28354fa6ef581d76a22990cbc788d492f9b866", kill_on_drop: false }`
[INFO] [stdout] 40fc1541308fa3171c8fae72ee28354fa6ef581d76a22990cbc788d492f9b866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bc90a8562f3dd790b7f8b55cb0521628f91990503cc545e1c1f360ebe7ae58c
[INFO] running `Command { std: "docker" "start" "-a" "6bc90a8562f3dd790b7f8b55cb0521628f91990503cc545e1c1f360ebe7ae58c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling tracing-attributes v0.1.15
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[INFO] [stderr]     Checking thiserror v1.0.25
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[INFO] [stderr]     Checking tungstenite v0.13.0
[INFO] [stderr]     Checking tracing-futures v0.2.5
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[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]  Documenting apca v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stdout]  --> src/lib.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   broken_intra_doc_links,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `safe_packed_borrows` has been renamed to `unaligned_references`
[INFO] [stdout]   --> src/lib.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 |   safe_packed_borrows,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^ help: use the new name: `unaligned_references`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |   renamed_and_removed_lints,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.91s
[INFO] running `Command { std: "docker" "inspect" "6bc90a8562f3dd790b7f8b55cb0521628f91990503cc545e1c1f360ebe7ae58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc90a8562f3dd790b7f8b55cb0521628f91990503cc545e1c1f360ebe7ae58c", kill_on_drop: false }`
[INFO] [stdout] 6bc90a8562f3dd790b7f8b55cb0521628f91990503cc545e1c1f360ebe7ae58c
