[INFO] fetching crate nom-bufreader 0.2.0...
[INFO] documenting nom-bufreader-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate nom-bufreader 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate nom-bufreader 0.2.0 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 nom-bufreader 0.2.0
[INFO] finished tweaking crates.io crate nom-bufreader 0.2.0
[INFO] tweaked toml for crates.io crate nom-bufreader 0.2.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate nom-bufreader 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7d70282229c00dea1304a9aaf24dc20d189e5d3ed1f6b21c22e4f50160374384
[INFO] running `Command { std: "docker" "start" "-a" "7d70282229c00dea1304a9aaf24dc20d189e5d3ed1f6b21c22e4f50160374384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d70282229c00dea1304a9aaf24dc20d189e5d3ed1f6b21c22e4f50160374384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d70282229c00dea1304a9aaf24dc20d189e5d3ed1f6b21c22e4f50160374384", kill_on_drop: false }`
[INFO] [stdout] 7d70282229c00dea1304a9aaf24dc20d189e5d3ed1f6b21c22e4f50160374384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b518132ad985fffd8aef445bef008412ac34a674356f895686ae9f2b3427ff3c
[INFO] running `Command { std: "docker" "start" "-a" "b518132ad985fffd8aef445bef008412ac34a674356f895686ae9f2b3427ff3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]  Documenting nom-bufreader v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `super::super::super::net::TcpStream::read`
[INFO] [stdout]   --> src/bufreader.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// [`TcpStream::read`]: super::super::super::net::TcpStream::read
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `super` in module `nom_bufreader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::net::TcpStream`
[INFO] [stdout]   --> src/bufreader.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// [`TcpStream`]: crate::net::TcpStream
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ no item named `net` in module `nom_bufreader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `futures_io::AsyncSeek`
[INFO] [stdout]    --> src/async_bufreader.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |     /// See [`AsyncSeek`](futures_io::AsyncSeek) for more details.
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^ no item named `futures_io` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.17s
[INFO] running `Command { std: "docker" "inspect" "b518132ad985fffd8aef445bef008412ac34a674356f895686ae9f2b3427ff3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b518132ad985fffd8aef445bef008412ac34a674356f895686ae9f2b3427ff3c", kill_on_drop: false }`
[INFO] [stdout] b518132ad985fffd8aef445bef008412ac34a674356f895686ae9f2b3427ff3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] dacf7676451c1c58370edbee0e1dd9435f0cec7012ad517a1dfc84604bc4fabe
[INFO] running `Command { std: "docker" "start" "-a" "dacf7676451c1c58370edbee0e1dd9435f0cec7012ad517a1dfc84604bc4fabe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]  Documenting nom-bufreader v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `super::super::super::net::TcpStream::read`
[INFO] [stdout]   --> src/bufreader.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 | /// [`TcpStream::read`]: super::super::super::net::TcpStream::read
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `super` in module `nom_bufreader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::net::TcpStream`
[INFO] [stdout]   --> src/bufreader.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// [`TcpStream`]: crate::net::TcpStream
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ no item named `net` in module `nom_bufreader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `futures_io::AsyncSeek`
[INFO] [stdout]    --> src/async_bufreader.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |     /// See [`AsyncSeek`](futures_io::AsyncSeek) for more details.
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^ no item named `futures_io` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
[INFO] running `Command { std: "docker" "inspect" "dacf7676451c1c58370edbee0e1dd9435f0cec7012ad517a1dfc84604bc4fabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacf7676451c1c58370edbee0e1dd9435f0cec7012ad517a1dfc84604bc4fabe", kill_on_drop: false }`
[INFO] [stdout] dacf7676451c1c58370edbee0e1dd9435f0cec7012ad517a1dfc84604bc4fabe