[INFO] fetching crate thinnable 0.3.3... [INFO] documenting thinnable-0.3.3 against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450 [INFO] extracting crate thinnable 0.3.3 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate thinnable 0.3.3 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 thinnable 0.3.3 [INFO] finished tweaking crates.io crate thinnable 0.3.3 [INFO] tweaked toml for crates.io crate thinnable 0.3.3 written to /workspace/builds/worker-6-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] 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cd135e8ba28dec03631e74485933d4f89c8c7c8ccf8ce77339e0f24a8db22b31 [INFO] running `Command { std: "docker" "start" "-a" "cd135e8ba28dec03631e74485933d4f89c8c7c8ccf8ce77339e0f24a8db22b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd135e8ba28dec03631e74485933d4f89c8c7c8ccf8ce77339e0f24a8db22b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd135e8ba28dec03631e74485933d4f89c8c7c8ccf8ce77339e0f24a8db22b31", kill_on_drop: false }` [INFO] [stdout] cd135e8ba28dec03631e74485933d4f89c8c7c8ccf8ce77339e0f24a8db22b31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cbdefece4480e0182e85d8f2f0e0d86fecd17b6d3b3a56e94f9e28e42779be35 [INFO] running `Command { std: "docker" "start" "-a" "cbdefece4480e0182e85d8f2f0e0d86fecd17b6d3b3a56e94f9e28e42779be35", kill_on_drop: false }` [INFO] [stderr] Documenting thinnable v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Generated /opt/rustwide/target/doc/thinnable/index.html [INFO] running `Command { std: "docker" "inspect" "cbdefece4480e0182e85d8f2f0e0d86fecd17b6d3b3a56e94f9e28e42779be35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbdefece4480e0182e85d8f2f0e0d86fecd17b6d3b3a56e94f9e28e42779be35", kill_on_drop: false }` [INFO] [stdout] cbdefece4480e0182e85d8f2f0e0d86fecd17b6d3b3a56e94f9e28e42779be35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 412fa06a9887d217c237e2005015fe3a033541cb6b671b26b3325f64406b8dd8 [INFO] running `Command { std: "docker" "start" "-a" "412fa06a9887d217c237e2005015fe3a033541cb6b671b26b3325f64406b8dd8", kill_on_drop: false }` [INFO] [stderr] Documenting thinnable v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Generated /opt/rustwide/target/doc/thinnable/index.html [INFO] running `Command { std: "docker" "inspect" "412fa06a9887d217c237e2005015fe3a033541cb6b671b26b3325f64406b8dd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412fa06a9887d217c237e2005015fe3a033541cb6b671b26b3325f64406b8dd8", kill_on_drop: false }` [INFO] [stdout] 412fa06a9887d217c237e2005015fe3a033541cb6b671b26b3325f64406b8dd8 [INFO] documenting thinnable-0.3.3 against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450 [INFO] extracting crate thinnable 0.3.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate thinnable 0.3.3 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 thinnable 0.3.3 [INFO] finished tweaking crates.io crate thinnable 0.3.3 [INFO] tweaked toml for crates.io crate thinnable 0.3.3 written to /workspace/builds/worker-6-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] 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b39cbf11836fae119223cc6cf31b4607d01f1884e376c299adcb28aa54b15b31 [INFO] running `Command { std: "docker" "start" "-a" "b39cbf11836fae119223cc6cf31b4607d01f1884e376c299adcb28aa54b15b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b39cbf11836fae119223cc6cf31b4607d01f1884e376c299adcb28aa54b15b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b39cbf11836fae119223cc6cf31b4607d01f1884e376c299adcb28aa54b15b31", kill_on_drop: false }` [INFO] [stdout] b39cbf11836fae119223cc6cf31b4607d01f1884e376c299adcb28aa54b15b31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b574a5e51e25afc666bd2c84b64423f525974408c4fef92c17e1cdb0e9bf0061 [INFO] running `Command { std: "docker" "start" "-a" "b574a5e51e25afc666bd2c84b64423f525974408c4fef92c17e1cdb0e9bf0061", kill_on_drop: false }` [INFO] [stderr] Documenting thinnable v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnMut` trait must be a tuple [INFO] [stdout] --> src/thin_refs/mod.rs:11:48 [INFO] [stdout] | [INFO] [stdout] 11 | impl<$($($tlt,)*)? U, M $($(, $tg)*)?> $trait$(::$trait2)*$(<$($tlt,)* $($tg),*>)? for $ref<'_, U, M> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] ::: src/thin_refs/thin_mut.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | / delegate! { [INFO] [stdout] 48 | | for ThinMut { [INFO] [stdout] 49 | | #[cfg(any(feature = "fn-refs", doc))] [INFO] [stdout] 50 | | #[doc(cfg(feature = "fn-refs"))] [INFO] [stdout] ... | [INFO] [stdout] 110 | | } [INFO] [stdout] 111 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnMut` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:163:1 [INFO] [stdout] = note: this error originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 14 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_mut.rs:127:18 [INFO] [stdout] | [INFO] [stdout] 127 | impl FnOnce for ThinMut<'_, U, M> [INFO] [stdout] | ^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnOnce` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:242:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 130 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnMut` trait must be a tuple [INFO] [stdout] --> src/thin_refs/mod.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | U: ?Sized + $trait$(::$trait2)*$(<$($tlt,)* $($tg),*>)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] ::: src/thin_refs/thin_mut.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | / delegate! { [INFO] [stdout] 48 | | for ThinMut { [INFO] [stdout] 49 | | #[cfg(any(feature = "fn-refs", doc))] [INFO] [stdout] 50 | | #[doc(cfg(feature = "fn-refs"))] [INFO] [stdout] ... | [INFO] [stdout] 110 | | } [INFO] [stdout] 111 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnMut` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:163:1 [INFO] [stdout] = note: this error originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 14 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_mut.rs:132:19 [INFO] [stdout] | [INFO] [stdout] 132 | type Output = U::Output; [INFO] [stdout] | ^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnOnce` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:242:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 130 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnMut` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_mut.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | U: ?Sized + FnMut, [INFO] [stdout] | ^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnMut` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:163:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 130 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnMut` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_ref.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | impl FnMut for ThinRef<'_, U, M> [INFO] [stdout] | ^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnMut` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:163:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 41 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_ref.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | impl FnOnce for ThinRef<'_, U, M> [INFO] [stdout] | ^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnOnce` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:242:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 54 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple [INFO] [stdout] --> src/thin_refs/mod.rs:11:48 [INFO] [stdout] | [INFO] [stdout] 11 | impl<$($($tlt,)*)? U, M $($(, $tg)*)?> $trait$(::$trait2)*$(<$($tlt,)* $($tg),*>)? for $ref<'_, U, M> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] ::: src/thin_refs/thin_ref.rs:63:1 [INFO] [stdout] | [INFO] [stdout] 63 | / delegate! { [INFO] [stdout] 64 | | for ThinRef { [INFO] [stdout] 65 | | #[cfg(any(feature = "fn-refs", doc))] [INFO] [stdout] 66 | | #[doc(cfg(feature = "fn-refs"))] [INFO] [stdout] ... | [INFO] [stdout] 77 | | } [INFO] [stdout] 78 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::Fn` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:76:1 [INFO] [stdout] = note: this error originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 14 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_ref.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | U: ?Sized + Fn, [INFO] [stdout] | ^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::Fn` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:76:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 41 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_ref.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 56 | type Output = U::Output; [INFO] [stdout] | ^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::FnOnce` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:242:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 54 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple [INFO] [stdout] --> src/thin_refs/thin_ref.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | U: ?Sized + Fn, [INFO] [stdout] | ^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::Fn` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:76:1 [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 54 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple [INFO] [stdout] --> src/thin_refs/mod.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | U: ?Sized + $trait$(::$trait2)*$(<$($tlt,)* $($tg),*>)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Tuple` is not implemented for `Args` [INFO] [stdout] | [INFO] [stdout] ::: src/thin_refs/thin_ref.rs:63:1 [INFO] [stdout] | [INFO] [stdout] 63 | / delegate! { [INFO] [stdout] 64 | | for ThinRef { [INFO] [stdout] 65 | | #[cfg(any(feature = "fn-refs", doc))] [INFO] [stdout] 66 | | #[doc(cfg(feature = "fn-refs"))] [INFO] [stdout] ... | [INFO] [stdout] 77 | | } [INFO] [stdout] 78 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::ops::Fn` [INFO] [stdout] --> /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:76:1 [INFO] [stdout] = note: this error originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider further restricting type parameter `Args` [INFO] [stdout] | [INFO] [stdout] 14 | M: Copy + TryInto>, Args: std::marker::Tuple [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0059`. [INFO] [stdout] [INFO] [stderr] error: could not document `thinnable` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/50be22964035027398754e54cd3a497efb00f83e/bin/rustdoc --edition=2018 --crate-type lib --crate-name thinnable src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=780645f9a4c41330 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid --crate-version 0.3.3` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "b574a5e51e25afc666bd2c84b64423f525974408c4fef92c17e1cdb0e9bf0061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b574a5e51e25afc666bd2c84b64423f525974408c4fef92c17e1cdb0e9bf0061", kill_on_drop: false }` [INFO] [stdout] b574a5e51e25afc666bd2c84b64423f525974408c4fef92c17e1cdb0e9bf0061