[INFO] fetching crate breadx-blocking 0.1.0...
[INFO] documenting breadx-blocking-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate breadx-blocking 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate breadx-blocking 0.1.0 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 breadx-blocking 0.1.0
[INFO] finished tweaking crates.io crate breadx-blocking 0.1.0
[INFO] tweaked toml for crates.io crate breadx-blocking 0.1.0 written to /workspace/builds/worker-7/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25ca623d8dcb5b6a5662d438518b67ef27b183c42688c919a4a9478f595700b4
[INFO] running `Command { std: "docker" "start" "-a" "25ca623d8dcb5b6a5662d438518b67ef27b183c42688c919a4a9478f595700b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25ca623d8dcb5b6a5662d438518b67ef27b183c42688c919a4a9478f595700b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ca623d8dcb5b6a5662d438518b67ef27b183c42688c919a4a9478f595700b4", kill_on_drop: false }`
[INFO] [stdout] 25ca623d8dcb5b6a5662d438518b67ef27b183c42688c919a4a9478f595700b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 067edfd188bf6f268e537874818618fc18097a96ec27776d3979d6cade9b35d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "067edfd188bf6f268e537874818618fc18097a96ec27776d3979d6cade9b35d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking event-listener v2.5.2
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]     Checking async-task v4.2.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]     Checking gluten-keyboard v0.1.2
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking blocking v1.2.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking polling v2.2.0
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking async-io v1.7.0
[INFO] [stderr]     Checking breadx v1.2.1
[INFO] [stderr]  Documenting breadx-blocking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BlockingDisplayImmut`
[INFO] [stdout]  --> src/lib.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! This crate provides the [`BlockingDisplay`] and [`BlockingDisplayImmut`] objects, which allow the user to
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^ no item named `BlockingDisplayImmut` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.50s
[INFO] running `Command { std: "docker" "inspect" "067edfd188bf6f268e537874818618fc18097a96ec27776d3979d6cade9b35d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067edfd188bf6f268e537874818618fc18097a96ec27776d3979d6cade9b35d8", kill_on_drop: false }`
[INFO] [stdout] 067edfd188bf6f268e537874818618fc18097a96ec27776d3979d6cade9b35d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a4c09b9c637b30d0d494199139f3ee1cc86134d38da261a339512f068b21f2c
[INFO] running `Command { std: "docker" "start" "-a" "2a4c09b9c637b30d0d494199139f3ee1cc86134d38da261a339512f068b21f2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking event-listener v2.5.2
[INFO] [stderr]     Checking async-task v4.2.0
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]     Checking gluten-keyboard v0.1.2
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking blocking v1.2.0
[INFO] [stderr]     Checking polling v2.2.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking async-io v1.7.0
[INFO] [stderr]     Checking breadx v1.2.1
[INFO] [stderr]  Documenting breadx-blocking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BlockingDisplayImmut`
[INFO] [stdout]  --> src/lib.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! This crate provides the [`BlockingDisplay`] and [`BlockingDisplayImmut`] objects, which allow the user to
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^ no item named `BlockingDisplayImmut` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.01s
[INFO] running `Command { std: "docker" "inspect" "2a4c09b9c637b30d0d494199139f3ee1cc86134d38da261a339512f068b21f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4c09b9c637b30d0d494199139f3ee1cc86134d38da261a339512f068b21f2c", kill_on_drop: false }`
[INFO] [stdout] 2a4c09b9c637b30d0d494199139f3ee1cc86134d38da261a339512f068b21f2c