[INFO] fetching crate winmsg-executor 0.3.0...
[INFO] documenting winmsg-executor-0.3.0 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate winmsg-executor 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate winmsg-executor 0.3.0 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate winmsg-executor 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate winmsg-executor 0.3.0
[INFO] tweaked toml for crates.io crate winmsg-executor 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate winmsg-executor 0.3.0 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc7c90516bda2dbe9a47d4c719ed2cc52f714e134eba55496afd69a24fbdc3d3
[INFO] running `Command { std: "docker" "start" "-a" "fc7c90516bda2dbe9a47d4c719ed2cc52f714e134eba55496afd69a24fbdc3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc7c90516bda2dbe9a47d4c719ed2cc52f714e134eba55496afd69a24fbdc3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7c90516bda2dbe9a47d4c719ed2cc52f714e134eba55496afd69a24fbdc3d3", kill_on_drop: false }`
[INFO] [stdout] fc7c90516bda2dbe9a47d4c719ed2cc52f714e134eba55496afd69a24fbdc3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2235836d72e80a81bdd990ac32e1cff8417270d336be8b1cfc7233933c0622cb
[INFO] running `Command { std: "docker" "start" "-a" "2235836d72e80a81bdd990ac32e1cff8417270d336be8b1cfc7233933c0622cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking windows-targets v0.52.6
[INFO] [stderr]     Checking windows-sys v0.59.0
[INFO] [stderr]  Documenting winmsg-executor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `spawn`
[INFO] [stdout]    --> src/lib.rs:100:37
[INFO] [stdout]     |
[INFO] [stdout] 100 | /// complete. Also runs any tasks [`spawn`]ed from the same thread. Note that
[INFO] [stdout]     |                                     ^^^^^ no item named `spawn` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `spawn`
[INFO] [stdout]    --> src/lib.rs:198:58
[INFO] [stdout]     |
[INFO] [stdout] 198 |     /// Like [`block_on`] this function runs any tasks [`spawn`]ed from the same
[INFO] [stdout]     |                                                          ^^^^^ no item named `spawn` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/winmsg_executor/index.html
[INFO] running `Command { std: "docker" "inspect" "2235836d72e80a81bdd990ac32e1cff8417270d336be8b1cfc7233933c0622cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2235836d72e80a81bdd990ac32e1cff8417270d336be8b1cfc7233933c0622cb", kill_on_drop: false }`
[INFO] [stdout] 2235836d72e80a81bdd990ac32e1cff8417270d336be8b1cfc7233933c0622cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c27941db8c7adec031cb851ff4f2863cfd0073369ad4cef29a346e09a676aca
[INFO] running `Command { std: "docker" "start" "-a" "1c27941db8c7adec031cb851ff4f2863cfd0073369ad4cef29a346e09a676aca", kill_on_drop: false }`
[INFO] [stderr]  Documenting winmsg-executor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `spawn`
[INFO] [stdout]    --> src/lib.rs:100:37
[INFO] [stdout]     |
[INFO] [stdout] 100 | /// complete. Also runs any tasks [`spawn`]ed from the same thread. Note that
[INFO] [stdout]     |                                     ^^^^^ no item named `spawn` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `spawn`
[INFO] [stdout]    --> src/lib.rs:198:58
[INFO] [stdout]     |
[INFO] [stdout] 198 |     /// Like [`block_on`] this function runs any tasks [`spawn`]ed from the same
[INFO] [stdout]     |                                                          ^^^^^ no item named `spawn` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/winmsg_executor/index.html
[INFO] running `Command { std: "docker" "inspect" "1c27941db8c7adec031cb851ff4f2863cfd0073369ad4cef29a346e09a676aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c27941db8c7adec031cb851ff4f2863cfd0073369ad4cef29a346e09a676aca", kill_on_drop: false }`
[INFO] [stdout] 1c27941db8c7adec031cb851ff4f2863cfd0073369ad4cef29a346e09a676aca