[INFO] fetching crate smoltcp-nal 0.2.1...
[INFO] documenting smoltcp-nal-0.2.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate smoltcp-nal 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smoltcp-nal 0.2.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smoltcp-nal 0.2.1
[INFO] finished tweaking crates.io crate smoltcp-nal 0.2.1
[INFO] tweaked toml for crates.io crate smoltcp-nal 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69e6fbebfcaf2279e61e6f545f4736c0bdf4c753dbc547c927615534446c2af4
[INFO] running `Command { std: "docker" "start" "-a" "69e6fbebfcaf2279e61e6f545f4736c0bdf4c753dbc547c927615534446c2af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69e6fbebfcaf2279e61e6f545f4736c0bdf4c753dbc547c927615534446c2af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e6fbebfcaf2279e61e6f545f4736c0bdf4c753dbc547c927615534446c2af4", kill_on_drop: false }`
[INFO] [stdout] 69e6fbebfcaf2279e61e6f545f4736c0bdf4c753dbc547c927615534446c2af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be43e3a0b790800df0f7b2731a7a43cc6236f09a8137874912c93e6da4782a94
[INFO] running `Command { std: "docker" "start" "-a" "be43e3a0b790800df0f7b2731a7a43cc6236f09a8137874912c93e6da4782a94", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking nanorand v0.6.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking smoltcp v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling heapless v0.7.13
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking embedded-time v0.12.1
[INFO] [stderr]  Documenting smoltcp-nal v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `shared::NetworkManager`
[INFO] [stdout]  --> src/lib.rs:8:71
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! If you have multiple users of the network stack, you can use the [shared::NetworkManager] by
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^^^^^^^^^^^ no item named `shared` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `shared_bus::AtomicCheckMutex`
[INFO] [stdout]   --> src/lib.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! [shared_bus::AtomicCheckMutex]'s documentation.
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `shared_bus` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "be43e3a0b790800df0f7b2731a7a43cc6236f09a8137874912c93e6da4782a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be43e3a0b790800df0f7b2731a7a43cc6236f09a8137874912c93e6da4782a94", kill_on_drop: false }`
[INFO] [stdout] be43e3a0b790800df0f7b2731a7a43cc6236f09a8137874912c93e6da4782a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 3b859a8c6051a91e83f861f11bc8a91289c9b0aece348045756f318014b27be7
[INFO] running `Command { std: "docker" "start" "-a" "3b859a8c6051a91e83f861f11bc8a91289c9b0aece348045756f318014b27be7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking nanorand v0.6.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking smoltcp v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]    Compiling heapless v0.7.13
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking embedded-time v0.12.1
[INFO] [stderr]  Documenting smoltcp-nal v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `shared::NetworkManager`
[INFO] [stdout]  --> src/lib.rs:8:71
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! If you have multiple users of the network stack, you can use the [shared::NetworkManager] by
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^^^^^^^^^^^ no item named `shared` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `shared_bus::AtomicCheckMutex`
[INFO] [stdout]   --> src/lib.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! [shared_bus::AtomicCheckMutex]'s documentation.
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `shared_bus` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "3b859a8c6051a91e83f861f11bc8a91289c9b0aece348045756f318014b27be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b859a8c6051a91e83f861f11bc8a91289c9b0aece348045756f318014b27be7", kill_on_drop: false }`
[INFO] [stdout] 3b859a8c6051a91e83f861f11bc8a91289c9b0aece348045756f318014b27be7