[INFO] fetching crate bromine 0.21.0...
[INFO] documenting bromine-0.21.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate bromine 0.21.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bromine 0.21.0 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 bromine 0.21.0
[INFO] finished tweaking crates.io crate bromine 0.21.0
[INFO] tweaked toml for crates.io crate bromine 0.21.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmp-serde v1.1.0
[INFO] [stderr]   Downloaded port_check v0.1.5
[INFO] [stderr]   Downloaded postcard v0.7.3
[INFO] [stderr]   Downloaded dashmap v5.3.4
[INFO] [stderr]   Downloaded trait-bound-typemap v0.3.3
[INFO] [stderr]   Downloaded postcard-cobs v0.1.5-pre
[INFO] [stderr]   Downloaded multi-trait-object v0.2.0
[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" "+1.61.0" "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] 64cd6b2457dc32daae0ee1bf5684b440c8ce47b074c62b105a837e58066436c2
[INFO] running `Command { std: "docker" "start" "-a" "64cd6b2457dc32daae0ee1bf5684b440c8ce47b074c62b105a837e58066436c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64cd6b2457dc32daae0ee1bf5684b440c8ce47b074c62b105a837e58066436c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64cd6b2457dc32daae0ee1bf5684b440c8ce47b074c62b105a837e58066436c2", kill_on_drop: false }`
[INFO] [stdout] 64cd6b2457dc32daae0ee1bf5684b440c8ce47b074c62b105a837e58066436c2
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] fa0606afd1ec90d6808280ef447a0f4aad69d55b4d56db4ea96436f9234a65ee
[INFO] running `Command { std: "docker" "start" "-a" "fa0606afd1ec90d6808280ef447a0f4aad69d55b4d56db4ea96436f9234a65ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking multi-trait-object v0.2.0
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking tracing-core v0.1.26
[INFO] [stderr]     Checking trait-bound-typemap v0.3.3
[INFO] [stderr]     Checking mio v0.8.3
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking dashmap v5.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking tokio v1.18.2
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]     Checking tracing v0.1.34
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]  Documenting bromine v0.21.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `self::builder::IPCBuilder`
[INFO] [stdout]   --> src/ipc/client.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// Use the [IPCBuilder](crate::builder::IPCBuilder) to create the client.
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `builder` in module `bromine`
[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::builder::IPCBuilder::build_client`
[INFO] [stdout]   --> src/ipc/client.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     /// Connects to a given address and returns an emitter for events to that address.
[INFO] [stdout] 35 | |     /// Invoked by [IPCBuilder::build_client](crate::builder::IPCBuilder::build_client)
[INFO] [stdout]    | |_______________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Invoked by [IPCBuilder::build_client](crate::builder::IPCBuilder::build_client)
[INFO] [stdout]                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `builder` in module `bromine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::builder::IPCBuilder`
[INFO] [stdout]   --> src/ipc/server.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// Use the [IPCBuilder](crate::builder::IPCBuilder) to create a server.
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `builder` in module `bromine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::builder::IPCBuilder::build_server`
[INFO] [stdout]   --> src/ipc/server.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     /// Starts the IPC Server.
[INFO] [stdout] 33 | |     /// Invoked by [IPCBuilder::build_server](crate::builder::IPCBuilder::build_server)
[INFO] [stdout]    | |_______________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Invoked by [IPCBuilder::build_server](crate::builder::IPCBuilder::build_server)
[INFO] [stdout]                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `builder` in module `bromine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "fa0606afd1ec90d6808280ef447a0f4aad69d55b4d56db4ea96436f9234a65ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0606afd1ec90d6808280ef447a0f4aad69d55b4d56db4ea96436f9234a65ee", kill_on_drop: false }`
[INFO] [stdout] fa0606afd1ec90d6808280ef447a0f4aad69d55b4d56db4ea96436f9234a65ee
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a986b7eb49dc90148fcf144e08e1b647194da146efcee08c4a40bd96f117b8b
[INFO] running `Command { std: "docker" "start" "-a" "1a986b7eb49dc90148fcf144e08e1b647194da146efcee08c4a40bd96f117b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking multi-trait-object v0.2.0
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking tracing-core v0.1.26
[INFO] [stderr]     Checking trait-bound-typemap v0.3.3
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking mio v0.8.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking dashmap v5.3.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.18.2
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]     Checking tracing v0.1.34
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]  Documenting bromine v0.21.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `self::builder::IPCBuilder`
[INFO] [stdout]   --> src/ipc/client.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// Use the [IPCBuilder](crate::builder::IPCBuilder) to create the client.
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `builder` in module `bromine`
[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::builder::IPCBuilder`
[INFO] [stdout]   --> src/ipc/server.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// Use the [IPCBuilder](crate::builder::IPCBuilder) to create a server.
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `builder` in module `bromine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "1a986b7eb49dc90148fcf144e08e1b647194da146efcee08c4a40bd96f117b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a986b7eb49dc90148fcf144e08e1b647194da146efcee08c4a40bd96f117b8b", kill_on_drop: false }`
[INFO] [stdout] 1a986b7eb49dc90148fcf144e08e1b647194da146efcee08c4a40bd96f117b8b