[INFO] cloning repository https://github.com/hcsch/crsp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hcsch/crsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhcsch%2Fcrsp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhcsch%2Fcrsp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7531202c807d7bcfe4145f4db1bb3f0b47793604
[INFO] documenting hcsch/crsp against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhcsch%2Fcrsp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hcsch/crsp on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hcsch/crsp
[INFO] finished tweaking git repo https://github.com/hcsch/crsp
[INFO] tweaked toml for git repo https://github.com/hcsch/crsp written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hcsch/crsp 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89fbc807c0374465eaba6165a8fd305b81f7eec7b29967e1a41228625c7222b0
[INFO] running `Command { std: "docker" "start" "-a" "89fbc807c0374465eaba6165a8fd305b81f7eec7b29967e1a41228625c7222b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89fbc807c0374465eaba6165a8fd305b81f7eec7b29967e1a41228625c7222b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89fbc807c0374465eaba6165a8fd305b81f7eec7b29967e1a41228625c7222b0", kill_on_drop: false }`
[INFO] [stdout] 89fbc807c0374465eaba6165a8fd305b81f7eec7b29967e1a41228625c7222b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4664fbe4404705a86ecf800e16caea1eb4f432b857b412f3cf22a0122db347b
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[INFO] [stderr]     Checking crsp-base v0.2.0 (/opt/rustwide/workdir/crsp-base)
[INFO] [stderr]  Documenting crsp-base v0.2.0 (/opt/rustwide/workdir/crsp-base)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> crsp-base/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(variant_count, step_trait, array_chunks)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> crsp-base/src/lib.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(variant_count, step_trait, array_chunks)]
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> crsp-base/src/lib.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(variant_count, step_trait, array_chunks)]
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> crsp-base/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(variant_count, step_trait, array_chunks)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> crsp-base/src/lib.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(variant_count, step_trait, array_chunks)]
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> crsp-base/src/lib.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(variant_count, step_trait, array_chunks)]
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::graphics::font_4x5::SPRITE_4X5_FONT`
[INFO] [stdout]    --> crsp-base/src/instruction.rs:163:19
[INFO] [stdout]     |
[INFO] [stdout] 163 |                   $(#[$field_attribute])*
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 | / define_instruction! {
[INFO] [stdout] 212 | |     /// A CHIP-8 instruction
[INFO] [stdout] 213 | |     ///
[INFO] [stdout] 214 | |     /// References used are
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | |     }
[INFO] [stdout] 420 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             See [`SPRITE_4X5_FONT`][`crate::graphics::font_4x5::SPRITE_4X5_FONT`].
[INFO] [stdout]                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `graphics` in module `crsp_base`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_instruction` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::JumpOffset`
[INFO] [stdout]   --> crsp-base/src/processor/data_register.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |     /// Used as the offset in [`Instruction::JumpOffset`].
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::AddAssign`
[INFO] [stdout]   --> crsp-base/src/processor/data_register.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |     /// See [`Instruction::AddAssign`], [`Instruction::SubAssign`],
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::SubAssign`
[INFO] [stdout]   --> crsp-base/src/processor/data_register.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |     /// See [`Instruction::AddAssign`], [`Instruction::SubAssign`],
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::RevSubAssign`
[INFO] [stdout]   --> crsp-base/src/processor/data_register.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 |     /// [`Instruction::RevSubAssign`], [`Instruction::ShrAssign`]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::ShrAssign`
[INFO] [stdout]   --> crsp-base/src/processor/data_register.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |     /// [`Instruction::RevSubAssign`], [`Instruction::ShrAssign`]
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::ShlAssign`
[INFO] [stdout]   --> crsp-base/src/processor/data_register.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     /// and [`Instruction::ShlAssign`].
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `font` links to private item `Font`
[INFO] [stdout]    --> crsp-base/src/processor.rs:940:20
[INFO] [stdout]     |
[INFO] [stdout] 940 |     /// See also [`Font`].
[INFO] [stdout]     |                    ^^^^ this item is private
[INFO] [stdout]     |
[INFO] [stdout]     = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout]     = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Instruction::DrawSprite`
[INFO] [stdout]    --> crsp-base/src/screen.rs:114:16
[INFO] [stdout]     |
[INFO] [stdout] 114 | /// See also [`Instruction::DrawSprite`].
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^ no item named `Instruction` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `crsp-base`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name crsp_base crsp-base/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=967b976784bfea70 -L dependency=/opt/rustwide/target/debug/deps --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-b9cb2d32e4bcdab5.so --extern flume=/opt/rustwide/target/debug/deps/libflume-15ba2e4d81454e92.rmeta --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-b2f592cf5e9d4843.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-310fa103b9baf894.rmeta --extern spin_sleep=/opt/rustwide/target/debug/deps/libspin_sleep-d72688b45773fa26.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-bcac22ab02125223.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-13618354e3ce6433.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-ef0ddfa4eac2f0de.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crsp-base` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "b4664fbe4404705a86ecf800e16caea1eb4f432b857b412f3cf22a0122db347b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4664fbe4404705a86ecf800e16caea1eb4f432b857b412f3cf22a0122db347b", kill_on_drop: false }`
[INFO] [stdout] b4664fbe4404705a86ecf800e16caea1eb4f432b857b412f3cf22a0122db347b
