[INFO] fetching crate tiny-json 0.0.1...
[INFO] documenting tiny-json-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate tiny-json 0.0.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate tiny-json 0.0.1 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 tiny-json 0.0.1
[INFO] finished tweaking crates.io crate tiny-json 0.0.1
[INFO] tweaked toml for crates.io crate tiny-json 0.0.1 written to /workspace/builds/worker-30/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] 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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 4b37620496ee4e87607b49bda3220003c77a72ac211f4d863ad1545ba3df73ae
[INFO] running `Command { std: "docker" "start" "-a" "4b37620496ee4e87607b49bda3220003c77a72ac211f4d863ad1545ba3df73ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b37620496ee4e87607b49bda3220003c77a72ac211f4d863ad1545ba3df73ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b37620496ee4e87607b49bda3220003c77a72ac211f4d863ad1545ba3df73ae", kill_on_drop: false }`
[INFO] [stdout] 4b37620496ee4e87607b49bda3220003c77a72ac211f4d863ad1545ba3df73ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 2ca05da3e5508c6d69724952108416bc66fb4ea7220322d59fd4e4f69d0fbb41
[INFO] running `Command { std: "docker" "start" "-a" "2ca05da3e5508c6d69724952108416bc66fb4ea7220322d59fd4e4f69d0fbb41", kill_on_drop: false }`
[INFO] [stderr]  Documenting tiny-json v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/stringifier.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 ;
[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/stringifier.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ;
[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 1.43s
[INFO] running `Command { std: "docker" "inspect" "2ca05da3e5508c6d69724952108416bc66fb4ea7220322d59fd4e4f69d0fbb41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca05da3e5508c6d69724952108416bc66fb4ea7220322d59fd4e4f69d0fbb41", kill_on_drop: false }`
[INFO] [stdout] 2ca05da3e5508c6d69724952108416bc66fb4ea7220322d59fd4e4f69d0fbb41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] d3b23e2d68c4d00ed931eb627187ceccc85c02f8732325e50b30452c749ef3a5
[INFO] running `Command { std: "docker" "start" "-a" "d3b23e2d68c4d00ed931eb627187ceccc85c02f8732325e50b30452c749ef3a5", kill_on_drop: false }`
[INFO] [stderr]  Documenting tiny-json v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/stringifier.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 ;
[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/stringifier.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ;
[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 1.05s
[INFO] running `Command { std: "docker" "inspect" "d3b23e2d68c4d00ed931eb627187ceccc85c02f8732325e50b30452c749ef3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b23e2d68c4d00ed931eb627187ceccc85c02f8732325e50b30452c749ef3a5", kill_on_drop: false }`
[INFO] [stdout] d3b23e2d68c4d00ed931eb627187ceccc85c02f8732325e50b30452c749ef3a5