[INFO] fetching crate aluvm 0.4.0...
[INFO] documenting aluvm-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate aluvm 0.4.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate aluvm 0.4.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aluvm 0.4.0
[INFO] finished tweaking crates.io crate aluvm 0.4.0
[INFO] tweaked toml for crates.io crate aluvm 0.4.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate aluvm 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bech32 v0.8.1
[INFO] [stderr]   Downloaded bitcoin_hashes v0.9.7
[INFO] [stderr]   Downloaded amplify v3.7.1
[INFO] [stderr]   Downloaded amplify_num v0.1.2
[INFO] [stderr]   Downloaded amplify_derive v2.8.0
[INFO] [stderr]   Downloaded rustc_apfloat v0.1.3
[INFO] [stderr]   Downloaded secp256k1-sys v0.4.1
[INFO] [stderr]   Downloaded amplify_syn v1.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c8b71b485042349814335618ece4bb4cd679bfb7b115e903000eb9197d56309
[INFO] running `Command { std: "docker" "start" "-a" "8c8b71b485042349814335618ece4bb4cd679bfb7b115e903000eb9197d56309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c8b71b485042349814335618ece4bb4cd679bfb7b115e903000eb9197d56309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8b71b485042349814335618ece4bb4cd679bfb7b115e903000eb9197d56309", kill_on_drop: false }`
[INFO] [stdout] 8c8b71b485042349814335618ece4bb4cd679bfb7b115e903000eb9197d56309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4057c77b57c8d2e36a59e81156745dc8e29f91f3d45583170c19a3d391c7e1e
[INFO] running `Command { std: "docker" "start" "-a" "d4057c77b57c8d2e36a59e81156745dc8e29f91f3d45583170c19a3d391c7e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking amplify_num v0.1.2
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]     Checking bitcoin_hashes v0.9.7
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking rustc_apfloat v0.1.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling amplify_syn v1.1.4
[INFO] [stderr]    Compiling amplify_derive v2.8.0
[INFO] [stderr]     Checking amplify v3.7.1
[INFO] [stderr]  Documenting aluvm v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `Command { std: "docker" "inspect" "d4057c77b57c8d2e36a59e81156745dc8e29f91f3d45583170c19a3d391c7e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4057c77b57c8d2e36a59e81156745dc8e29f91f3d45583170c19a3d391c7e1e", kill_on_drop: false }`
[INFO] [stdout] d4057c77b57c8d2e36a59e81156745dc8e29f91f3d45583170c19a3d391c7e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4834bfe21151e7d63897a17c17c1977f01ec88f194be10f09fd44830dc29e2cf
[INFO] running `Command { std: "docker" "start" "-a" "4834bfe21151e7d63897a17c17c1977f01ec88f194be10f09fd44830dc29e2cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking amplify_num v0.1.2
[INFO] [stderr]     Checking bitcoin_hashes v0.9.7
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking rustc_apfloat v0.1.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling amplify_syn v1.1.4
[INFO] [stderr]    Compiling amplify_derive v2.8.0
[INFO] [stderr]     Checking amplify v3.7.1
[INFO] [stderr]  Documenting aluvm v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `Command { std: "docker" "inspect" "4834bfe21151e7d63897a17c17c1977f01ec88f194be10f09fd44830dc29e2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4834bfe21151e7d63897a17c17c1977f01ec88f194be10f09fd44830dc29e2cf", kill_on_drop: false }`
[INFO] [stdout] 4834bfe21151e7d63897a17c17c1977f01ec88f194be10f09fd44830dc29e2cf