[INFO] cloning repository https://github.com/majorz/xcb-demo-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/majorz/xcb-demo-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Fxcb-demo-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Fxcb-demo-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89fd77c4703af3a691ba887227235a0479de35cb
[INFO] documenting majorz/xcb-demo-app against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Fxcb-demo-app" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/majorz/xcb-demo-app on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/majorz/xcb-demo-app
[INFO] finished tweaking git repo https://github.com/majorz/xcb-demo-app
[INFO] tweaked toml for git repo https://github.com/majorz/xcb-demo-app written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/majorz/xcb-demo-app 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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4e7ecfbbf0c9b6592d76b2a4220a7128be386680324fb2028709e104ef11781
[INFO] running `Command { std: "docker" "start" "-a" "e4e7ecfbbf0c9b6592d76b2a4220a7128be386680324fb2028709e104ef11781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4e7ecfbbf0c9b6592d76b2a4220a7128be386680324fb2028709e104ef11781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e7ecfbbf0c9b6592d76b2a4220a7128be386680324fb2028709e104ef11781", kill_on_drop: false }`
[INFO] [stdout] e4e7ecfbbf0c9b6592d76b2a4220a7128be386680324fb2028709e104ef11781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ec33275c9c613fd5db6ce247e5b4f930125fea300e2732d1e18cfe4f1c54dd
[INFO] running `Command { std: "docker" "start" "-a" "29ec33275c9c613fd5db6ce247e5b4f930125fea300e2732d1e18cfe4f1c54dd", kill_on_drop: false }`
[INFO] [stderr]  Documenting xcb-demo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/xcb_demo/index.html
[INFO] running `Command { std: "docker" "inspect" "29ec33275c9c613fd5db6ce247e5b4f930125fea300e2732d1e18cfe4f1c54dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ec33275c9c613fd5db6ce247e5b4f930125fea300e2732d1e18cfe4f1c54dd", kill_on_drop: false }`
[INFO] [stdout] 29ec33275c9c613fd5db6ce247e5b4f930125fea300e2732d1e18cfe4f1c54dd
[INFO] documenting majorz/xcb-demo-app against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Fxcb-demo-app" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/majorz/xcb-demo-app on toolchain 50be22964035027398754e54cd3a497efb00f83e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/majorz/xcb-demo-app
[INFO] finished tweaking git repo https://github.com/majorz/xcb-demo-app
[INFO] tweaked toml for git repo https://github.com/majorz/xcb-demo-app written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/majorz/xcb-demo-app 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" "+50be22964035027398754e54cd3a497efb00f83e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78dd738eb822de3a979015b7151262265e3ebdc90c4924b7b1475d7f1ea3ae08
[INFO] running `Command { std: "docker" "start" "-a" "78dd738eb822de3a979015b7151262265e3ebdc90c4924b7b1475d7f1ea3ae08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78dd738eb822de3a979015b7151262265e3ebdc90c4924b7b1475d7f1ea3ae08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78dd738eb822de3a979015b7151262265e3ebdc90c4924b7b1475d7f1ea3ae08", kill_on_drop: false }`
[INFO] [stdout] 78dd738eb822de3a979015b7151262265e3ebdc90c4924b7b1475d7f1ea3ae08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69fbf7bc2886c14f52a91465c50d961988137c632f7e273eb8d0f66e4bf4b43b
[INFO] running `Command { std: "docker" "start" "-a" "69fbf7bc2886c14f52a91465c50d961988137c632f7e273eb8d0f66e4bf4b43b", kill_on_drop: false }`
[INFO] [stderr]  Documenting xcb-demo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `ffi::xcb::XCBSetupFFI: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/ffi/xcb.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[derive(Copy)]
[INFO] [stdout]    |          ^^^^ the trait `std::clone::Clone` is not implemented for `ffi::xcb::XCBSetupFFI`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]   --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/marker.rs:465:1
[INFO] [stdout]    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ffi::xcb::XCBSetupFFI` with `#[derive(Clone)]`
[INFO] [stdout]    |
[INFO] [stdout] 39 + #[derive(Clone)]
[INFO] [stdout] 40 | struct XCBSetupFFI {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ffi::xcb::XCBScreenFFI: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/ffi/xcb.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[derive(Copy)]
[INFO] [stdout]    |          ^^^^ the trait `std::clone::Clone` is not implemented for `ffi::xcb::XCBScreenFFI`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]   --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/marker.rs:465:1
[INFO] [stdout]    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ffi::xcb::XCBScreenFFI` with `#[derive(Clone)]`
[INFO] [stdout]    |
[INFO] [stdout] 64 + #[derive(Clone)]
[INFO] [stdout] 65 | struct XCBScreenFFI {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ffi::xcb::XCBScreenIteratorFFI: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/ffi/xcb.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[derive(Copy)]
[INFO] [stdout]    |          ^^^^ the trait `std::clone::Clone` is not implemented for `ffi::xcb::XCBScreenIteratorFFI`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]   --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/marker.rs:465:1
[INFO] [stdout]    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ffi::xcb::XCBScreenIteratorFFI` with `#[derive(Clone)]`
[INFO] [stdout]    |
[INFO] [stdout] 85 + #[derive(Clone)]
[INFO] [stdout] 86 | struct XCBScreenIteratorFFI {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ffi::xcb::XCBVoidCookieFFI: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/ffi/xcb.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[derive(Copy)]
[INFO] [stdout]    |          ^^^^ the trait `std::clone::Clone` is not implemented for `ffi::xcb::XCBVoidCookieFFI`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]   --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/marker.rs:465:1
[INFO] [stdout]    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ffi::xcb::XCBVoidCookieFFI` with `#[derive(Clone)]`
[INFO] [stdout]    |
[INFO] [stdout] 93 + #[derive(Clone)]
[INFO] [stdout] 94 | struct XCBVoidCookieFFI {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ffi::xcb::XCBGenericEventFFI: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/ffi/xcb.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[derive(Copy)]
[INFO] [stdout]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `ffi::xcb::XCBGenericEventFFI`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/marker.rs:465:1
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ffi::xcb::XCBGenericEventFFI` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 103 + #[derive(Clone)]
[INFO] [stdout] 104 | struct XCBGenericEventFFI {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ffi::xcb::XCBRectangleFFI: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/ffi/xcb.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[derive(Copy)]
[INFO] [stdout]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `ffi::xcb::XCBRectangleFFI`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/marker.rs:465:1
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ffi::xcb::XCBRectangleFFI` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 117 + #[derive(Clone)]
[INFO] [stdout] 118 | pub struct XCBRectangleFFI {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `xcb-demo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/50be22964035027398754e54cd3a497efb00f83e/bin/rustdoc --crate-type bin --crate-name xcb_demo src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=26d9ff4b456c70af -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "69fbf7bc2886c14f52a91465c50d961988137c632f7e273eb8d0f66e4bf4b43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fbf7bc2886c14f52a91465c50d961988137c632f7e273eb8d0f66e4bf4b43b", kill_on_drop: false }`
[INFO] [stdout] 69fbf7bc2886c14f52a91465c50d961988137c632f7e273eb8d0f66e4bf4b43b