[INFO] fetching crate fast_async_trait 0.1.1... [INFO] documenting fast_async_trait-0.1.1 against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450 [INFO] extracting crate fast_async_trait 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate fast_async_trait 0.1.1 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 crates.io crate fast_async_trait 0.1.1 [INFO] finished tweaking crates.io crate fast_async_trait 0.1.1 [INFO] tweaked toml for crates.io crate fast_async_trait 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fast_async_trait_proc v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c1929b39b78dcb0edf86ecb66d2f11e5db3687ea098565b1b899183f1453192 [INFO] running `Command { std: "docker" "start" "-a" "3c1929b39b78dcb0edf86ecb66d2f11e5db3687ea098565b1b899183f1453192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c1929b39b78dcb0edf86ecb66d2f11e5db3687ea098565b1b899183f1453192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1929b39b78dcb0edf86ecb66d2f11e5db3687ea098565b1b899183f1453192", kill_on_drop: false }` [INFO] [stdout] 3c1929b39b78dcb0edf86ecb66d2f11e5db3687ea098565b1b899183f1453192 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eb1549bff9774776e11c0619d734cd9061824eaf20499d9fa353f5497e0a3136 [INFO] running `Command { std: "docker" "start" "-a" "eb1549bff9774776e11c0619d734cd9061824eaf20499d9fa353f5497e0a3136", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling fast_async_trait_proc v0.1.1 [INFO] [stderr] Documenting fast_async_trait v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.50s [INFO] [stderr] Generated /opt/rustwide/target/doc/fast_async_trait/index.html [INFO] running `Command { std: "docker" "inspect" "eb1549bff9774776e11c0619d734cd9061824eaf20499d9fa353f5497e0a3136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb1549bff9774776e11c0619d734cd9061824eaf20499d9fa353f5497e0a3136", kill_on_drop: false }` [INFO] [stdout] eb1549bff9774776e11c0619d734cd9061824eaf20499d9fa353f5497e0a3136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0346be28e51fa81dad03c3960076918b2d2cafcf1805ba7f568ab792bd2f8b86 [INFO] running `Command { std: "docker" "start" "-a" "0346be28e51fa81dad03c3960076918b2d2cafcf1805ba7f568ab792bd2f8b86", kill_on_drop: false }` [INFO] [stderr] Documenting fast_async_trait v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Generated /opt/rustwide/target/doc/fast_async_trait/index.html [INFO] running `Command { std: "docker" "inspect" "0346be28e51fa81dad03c3960076918b2d2cafcf1805ba7f568ab792bd2f8b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0346be28e51fa81dad03c3960076918b2d2cafcf1805ba7f568ab792bd2f8b86", kill_on_drop: false }` [INFO] [stdout] 0346be28e51fa81dad03c3960076918b2d2cafcf1805ba7f568ab792bd2f8b86 [INFO] documenting fast_async_trait-0.1.1 against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450 [INFO] extracting crate fast_async_trait 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate fast_async_trait 0.1.1 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 crates.io crate fast_async_trait 0.1.1 [INFO] finished tweaking crates.io crate fast_async_trait 0.1.1 [INFO] tweaked toml for crates.io crate fast_async_trait 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ead93f41c5fbe1aa0f221d948dbcc32c7af69a90dff8830c4f5ed7a8265e4a72 [INFO] running `Command { std: "docker" "start" "-a" "ead93f41c5fbe1aa0f221d948dbcc32c7af69a90dff8830c4f5ed7a8265e4a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ead93f41c5fbe1aa0f221d948dbcc32c7af69a90dff8830c4f5ed7a8265e4a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead93f41c5fbe1aa0f221d948dbcc32c7af69a90dff8830c4f5ed7a8265e4a72", kill_on_drop: false }` [INFO] [stdout] ead93f41c5fbe1aa0f221d948dbcc32c7af69a90dff8830c4f5ed7a8265e4a72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f56e89abf527f76d8252c88afe9456db71886917dc0cbb1cca924fbd2fc391f5 [INFO] running `Command { std: "docker" "start" "-a" "f56e89abf527f76d8252c88afe9456db71886917dc0cbb1cca924fbd2fc391f5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling fast_async_trait_proc v0.1.1 [INFO] [stderr] Documenting fast_async_trait v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | extern "rust-call" fn call_once(self, args: Self::Args) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `::Args` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 11 | extern "rust-call" fn call_once(self, args: Self::Args) -> Self::Output where ::Args: std::marker::Tuple; [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not document `fast_async_trait` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/50be22964035027398754e54cd3a497efb00f83e/bin/rustdoc --edition=2021 --crate-type lib --crate-name fast_async_trait src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=526b962bf5d92996 -L dependency=/opt/rustwide/target/debug/deps --extern fast_async_trait_proc=/opt/rustwide/target/debug/deps/libfast_async_trait_proc-af540d1c396d597d.so --cap-lints=forbid --crate-version 0.1.1` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "f56e89abf527f76d8252c88afe9456db71886917dc0cbb1cca924fbd2fc391f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f56e89abf527f76d8252c88afe9456db71886917dc0cbb1cca924fbd2fc391f5", kill_on_drop: false }` [INFO] [stdout] f56e89abf527f76d8252c88afe9456db71886917dc0cbb1cca924fbd2fc391f5