[INFO] fetching crate yassgy 0.1.0... [INFO] documenting yassgy-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate yassgy 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate yassgy 0.1.0 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 yassgy 0.1.0 [INFO] finished tweaking crates.io crate yassgy 0.1.0 [INFO] tweaked toml for crates.io crate yassgy 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate yassgy 0.1.0 already has a lockfile, it will not be regenerated [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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 25502d8d7c7f8efff045737b3b2c114587cdbf641558db78f23751219372e904 [INFO] running `Command { std: "docker" "start" "-a" "25502d8d7c7f8efff045737b3b2c114587cdbf641558db78f23751219372e904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25502d8d7c7f8efff045737b3b2c114587cdbf641558db78f23751219372e904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25502d8d7c7f8efff045737b3b2c114587cdbf641558db78f23751219372e904", kill_on_drop: false }` [INFO] [stdout] 25502d8d7c7f8efff045737b3b2c114587cdbf641558db78f23751219372e904 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f308a92a348371b50f9480cfdd782c3eb4e0a48752ec72b49b2972edb45402f0 [INFO] running `Command { std: "docker" "start" "-a" "f308a92a348371b50f9480cfdd782c3eb4e0a48752ec72b49b2972edb45402f0", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Documenting yassgy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.04s [INFO] running `Command { std: "docker" "inspect" "f308a92a348371b50f9480cfdd782c3eb4e0a48752ec72b49b2972edb45402f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f308a92a348371b50f9480cfdd782c3eb4e0a48752ec72b49b2972edb45402f0", kill_on_drop: false }` [INFO] [stdout] f308a92a348371b50f9480cfdd782c3eb4e0a48752ec72b49b2972edb45402f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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: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] 319ef08c69800ab9ee806a7cff58d6af32a1a8894e30f29dde71ae87b3fbc1f6 [INFO] running `Command { std: "docker" "start" "-a" "319ef08c69800ab9ee806a7cff58d6af32a1a8894e30f29dde71ae87b3fbc1f6", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Documenting yassgy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `Command { std: "docker" "inspect" "319ef08c69800ab9ee806a7cff58d6af32a1a8894e30f29dde71ae87b3fbc1f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "319ef08c69800ab9ee806a7cff58d6af32a1a8894e30f29dde71ae87b3fbc1f6", kill_on_drop: false }` [INFO] [stdout] 319ef08c69800ab9ee806a7cff58d6af32a1a8894e30f29dde71ae87b3fbc1f6