[INFO] fetching crate subber 3.0.0...
[INFO] documenting subber-3.0.0 against 1.64.0 for beta-1.65-rustdoc-1
[INFO] extracting crate subber 3.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate subber 3.0.0 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subber 3.0.0
[INFO] finished tweaking crates.io crate subber 3.0.0
[INFO] tweaked toml for crates.io crate subber 3.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded accumulate v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c57fb3b725f0f2d552c33e46ff6c1b0f249b7288d48955469b1f376c1bcbeb49
[INFO] running `Command { std: "docker" "start" "-a" "c57fb3b725f0f2d552c33e46ff6c1b0f249b7288d48955469b1f376c1bcbeb49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c57fb3b725f0f2d552c33e46ff6c1b0f249b7288d48955469b1f376c1bcbeb49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57fb3b725f0f2d552c33e46ff6c1b0f249b7288d48955469b1f376c1bcbeb49", kill_on_drop: false }`
[INFO] [stdout] c57fb3b725f0f2d552c33e46ff6c1b0f249b7288d48955469b1f376c1bcbeb49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8165f0cbac773cd63f88e085bbfbfc609853d42c6bab6af19b632f96d2b7cbc
[INFO] running `Command { std: "docker" "start" "-a" "c8165f0cbac773cd63f88e085bbfbfc609853d42c6bab6af19b632f96d2b7cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]     Checking byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking array-init v2.0.1
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling secp256k1-sys v0.6.0
[INFO] [stderr]     Checking ink_prelude v3.3.1
[INFO] [stderr]     Checking ink_allocator v3.3.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling ink_storage_derive v3.3.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking digest v0.10.5
[INFO] [stderr]     Checking blake2 v0.10.4
[INFO] [stderr]     Checking sha3 v0.10.5
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]    Compiling ink_lang_ir v3.3.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.3
[INFO] [stderr]    Compiling scale-info-derive v2.2.0
[INFO] [stderr]     Checking secp256k1 v0.24.0
[INFO] [stderr]    Compiling parity-scale-codec v3.2.1
[INFO] [stderr]    Compiling scale-info v2.2.0
[INFO] [stderr]    Compiling ink_lang_codegen v3.3.1
[INFO] [stderr]     Checking ink_engine v3.3.1
[INFO] [stderr]    Compiling ink_primitives v3.3.1
[INFO] [stderr]     Checking ink_metadata v3.3.1
[INFO] [stderr]     Checking ink_env v3.3.1
[INFO] [stderr]     Checking ink_storage v3.3.1
[INFO] [stderr]    Compiling ink_lang_macro v3.3.1
[INFO] [stderr]     Checking ink_lang v3.3.1
[INFO] [stderr]     Checking accumulate v3.0.0
[INFO] [stderr]  Documenting subber v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.26s
[INFO] running `Command { std: "docker" "inspect" "c8165f0cbac773cd63f88e085bbfbfc609853d42c6bab6af19b632f96d2b7cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8165f0cbac773cd63f88e085bbfbfc609853d42c6bab6af19b632f96d2b7cbc", kill_on_drop: false }`
[INFO] [stdout] c8165f0cbac773cd63f88e085bbfbfc609853d42c6bab6af19b632f96d2b7cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 488d34432d2b2437857e9605c22ebf8f01e02eb097fff8db14481c3da5969b83
[INFO] running `Command { std: "docker" "start" "-a" "488d34432d2b2437857e9605c22ebf8f01e02eb097fff8db14481c3da5969b83", kill_on_drop: false }`
[INFO] [stderr]  Documenting subber v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "488d34432d2b2437857e9605c22ebf8f01e02eb097fff8db14481c3da5969b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488d34432d2b2437857e9605c22ebf8f01e02eb097fff8db14481c3da5969b83", kill_on_drop: false }`
[INFO] [stdout] 488d34432d2b2437857e9605c22ebf8f01e02eb097fff8db14481c3da5969b83