[INFO] fetching crate bitcoin_hashes 1.2.0...
[INFO] documenting bitcoin_hashes-1.2.0 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate bitcoin_hashes 1.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate bitcoin_hashes 1.2.0
[INFO] finished tweaking crates.io crate bitcoin_hashes 1.2.0
[INFO] tweaked toml for crates.io crate bitcoin_hashes 1.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitcoin_hashes 1.2.0 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitcoin_hashes 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitcoin-internals v0.6.0
[INFO] [stderr]   Downloaded bitcoin-consensus-encoding v1.1.0
[INFO] [stderr]   Downloaded hex-conservative v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af
[INFO] running `Command { std: "docker" "start" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin-internals v0.6.0
[INFO] [stderr]     Checking bitcoin-consensus-encoding v1.1.0
[INFO] [stderr]  Documenting bitcoin_hashes v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::impl_hex_for_newtype`
[INFO] [stdout]  --> src/macros.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | //! - [`impl_hex_for_newtype`](crate::impl_hex_for_newtype)
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `impl_hex_for_newtype` in module `bitcoin_hashes`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::impl_serde_for_newtype`
[INFO] [stdout]  --> src/macros.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | //! - [`impl_serde_for_newtype`](crate::impl_serde_for_newtype)
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `impl_serde_for_newtype` in module `bitcoin_hashes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bitcoin_hashes/index.html
[INFO] running `Command { std: "docker" "inspect" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking hex-conservative v1.2.0
[INFO] [stderr]  Documenting bitcoin_hashes v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.71s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bitcoin_hashes/index.html
[INFO] running `Command { std: "docker" "inspect" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af", kill_on_drop: false }`
[INFO] [stdout] a35fc37c1ad391582af0b311d80ff4cf74360e07a783dcab330f917d84bf35af
