[INFO] fetching crate bart_derive 0.1.4...
[INFO] documenting bart_derive-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate bart_derive 0.1.4 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate bart_derive 0.1.4 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 bart_derive 0.1.4
[INFO] finished tweaking crates.io crate bart_derive 0.1.4
[INFO] tweaked toml for crates.io crate bart_derive 0.1.4 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 5183f74da2ddc87c78234c28a7fab9790362a273ae106eb4aad712d975bfb981
[INFO] running `Command { std: "docker" "start" "-a" "5183f74da2ddc87c78234c28a7fab9790362a273ae106eb4aad712d975bfb981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5183f74da2ddc87c78234c28a7fab9790362a273ae106eb4aad712d975bfb981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5183f74da2ddc87c78234c28a7fab9790362a273ae106eb4aad712d975bfb981", kill_on_drop: false }`
[INFO] [stdout] 5183f74da2ddc87c78234c28a7fab9790362a273ae106eb4aad712d975bfb981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] cde72072e7489b3b3cfc3bf633bc2d2e9f05ecce6a4db3a40298e00372b99e6b
[INFO] running `Command { std: "docker" "start" "-a" "cde72072e7489b3b3cfc3bf633bc2d2e9f05ecce6a4db3a40298e00372b99e6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking quote v0.3.15
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking syn v0.10.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting bart_derive v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/scanner.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |     enum Head { Positive, Negative };
[INFO] [stdout]    |                                     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/scanner.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |     enum Tail { Conditional, Scope, None };
[INFO] [stdout]    |                                           ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "cde72072e7489b3b3cfc3bf633bc2d2e9f05ecce6a4db3a40298e00372b99e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde72072e7489b3b3cfc3bf633bc2d2e9f05ecce6a4db3a40298e00372b99e6b", kill_on_drop: false }`
[INFO] [stdout] cde72072e7489b3b3cfc3bf633bc2d2e9f05ecce6a4db3a40298e00372b99e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] ed999949bd0d80b5b3cfd78ac8be90767491ddbddb8221b01fc24173bb670d3c
[INFO] running `Command { std: "docker" "start" "-a" "ed999949bd0d80b5b3cfd78ac8be90767491ddbddb8221b01fc24173bb670d3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking quote v0.3.15
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking syn v0.10.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting bart_derive v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/scanner.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |     enum Head { Positive, Negative };
[INFO] [stdout]    |                                     ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/scanner.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |     enum Tail { Conditional, Scope, None };
[INFO] [stdout]    |                                           ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed999949bd0d80b5b3cfd78ac8be90767491ddbddb8221b01fc24173bb670d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed999949bd0d80b5b3cfd78ac8be90767491ddbddb8221b01fc24173bb670d3c", kill_on_drop: false }`
[INFO] [stdout] ed999949bd0d80b5b3cfd78ac8be90767491ddbddb8221b01fc24173bb670d3c