[INFO] fetching crate subber 3.0.0...
[INFO] documenting subber-3.0.0 against 1.64.0 for beta-1.65-rustdoc-2
[INFO] extracting crate subber 3.0.0 into /workspace/builds/worker-0/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-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c1d287e4a92e085d07c13a27cf627b16ca9f23d67234fe560e7f2a2788ce004
[INFO] running `Command { std: "docker" "start" "-a" "8c1d287e4a92e085d07c13a27cf627b16ca9f23d67234fe560e7f2a2788ce004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c1d287e4a92e085d07c13a27cf627b16ca9f23d67234fe560e7f2a2788ce004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1d287e4a92e085d07c13a27cf627b16ca9f23d67234fe560e7f2a2788ce004", kill_on_drop: false }`
[INFO] [stdout] 8c1d287e4a92e085d07c13a27cf627b16ca9f23d67234fe560e7f2a2788ce004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/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] 4dbdedf061ce07544215b993c198a7f0f827b38c145d4615fbb8108bccf7cda4
[INFO] running `Command { std: "docker" "start" "-a" "4dbdedf061ce07544215b993c198a7f0f827b38c145d4615fbb8108bccf7cda4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking array-init v2.0.1
[INFO] [stderr]     Checking ink_prelude v3.3.1
[INFO] [stderr]     Checking ink_allocator v3.3.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[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 sha2 v0.10.6
[INFO] [stderr]     Checking blake2 v0.10.4
[INFO] [stderr]     Checking sha3 v0.10.6
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]     Checking secp256k1 v0.24.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling ink_lang_ir v3.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling ink_storage_derive v3.3.1
[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]    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]    Compiling ink_primitives v3.3.1
[INFO] [stderr]     Checking ink_engine v3.3.1
[INFO] [stderr]    Compiling ink_lang_macro 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]     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 38.76s
[INFO] running `Command { std: "docker" "inspect" "4dbdedf061ce07544215b993c198a7f0f827b38c145d4615fbb8108bccf7cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbdedf061ce07544215b993c198a7f0f827b38c145d4615fbb8108bccf7cda4", kill_on_drop: false }`
[INFO] [stdout] 4dbdedf061ce07544215b993c198a7f0f827b38c145d4615fbb8108bccf7cda4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/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] 5bc0bd35e3cd5174f51382a4483863028bbb780416356947aebd4b36d90fe71e
[INFO] running `Command { std: "docker" "start" "-a" "5bc0bd35e3cd5174f51382a4483863028bbb780416356947aebd4b36d90fe71e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting subber v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "5bc0bd35e3cd5174f51382a4483863028bbb780416356947aebd4b36d90fe71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc0bd35e3cd5174f51382a4483863028bbb780416356947aebd4b36d90fe71e", kill_on_drop: false }`
[INFO] [stdout] 5bc0bd35e3cd5174f51382a4483863028bbb780416356947aebd4b36d90fe71e