[INFO] cloning repository https://github.com/hewner/glyph-atlas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hewner/glyph-atlas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhewner%2Fglyph-atlas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhewner%2Fglyph-atlas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eeff0ff14f9add73b2f71921e8c57ea85e9fe762
[INFO] documenting hewner/glyph-atlas 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%2Fhewner%2Fglyph-atlas" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hewner/glyph-atlas 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/hewner/glyph-atlas
[INFO] finished tweaking git repo https://github.com/hewner/glyph-atlas
[INFO] tweaked toml for git repo https://github.com/hewner/glyph-atlas written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hewner/glyph-atlas 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 }`
[INFO] [stderr]     Updating git repository `https://github.com/jwilm/rust-fontconfig`
[INFO] [stderr]     Updating git repository `https://github.com/jwilm/libfontconfig`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded foreign-types v0.2.1
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[INFO] [stderr]   Downloaded glium v0.28.0
[INFO] [stderr]   Downloaded core-text v6.1.2
[INFO] [stderr]   Downloaded euclid v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8f8b9b679299bdc07966e32b864be331db4d545afa30e3c4da1ec66600191ae1
[INFO] running `Command { std: "docker" "start" "-a" "8f8b9b679299bdc07966e32b864be331db4d545afa30e3c4da1ec66600191ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f8b9b679299bdc07966e32b864be331db4d545afa30e3c4da1ec66600191ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8b9b679299bdc07966e32b864be331db4d545afa30e3c4da1ec66600191ae1", kill_on_drop: false }`
[INFO] [stdout] 8f8b9b679299bdc07966e32b864be331db4d545afa30e3c4da1ec66600191ae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ffeb2b22986bfd65647f52c4d258ac5b70fb79005204cd7d265305945fb2f820
[INFO] running `Command { std: "docker" "start" "-a" "ffeb2b22986bfd65647f52c4d258ac5b70fb79005204cd7d265305945fb2f820", kill_on_drop: false }`
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[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.62
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[INFO] [stderr]    Compiling wayland-sys v0.28.2
[INFO] [stderr]     Checking libloading v0.6.5
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]     Checking smallvec v1.5.0
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[INFO] [stderr]    Compiling wayland-scanner v0.28.2
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[INFO] [stderr]    Compiling libz-sys v1.1.2
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[INFO] [stderr]     Checking ttf-parser v0.6.2
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[INFO] [stderr]    Compiling x11-dl v2.18.5
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[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
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[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling servo-fontconfig-sys v2.11.3 (https://github.com/jwilm/libfontconfig#618a5297)
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]    Compiling heapsize v0.3.9
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[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]     Checking parking_lot v0.11.1
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[INFO] [stderr]     Checking raw-window-handle v0.3.3
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[INFO] [stderr]    Compiling serde v1.0.117
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[INFO] [stderr]     Checking wayland-egl v0.28.2
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[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling glium v0.28.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking tiff v0.6.0
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking addr2line v0.14.0
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]     Checking freetype-rs v0.13.0
[INFO] [stderr]     Checking foreign-types v0.2.1
[INFO] [stderr]     Checking servo-fontconfig v0.2.0 (https://github.com/jwilm/rust-fontconfig#419135e5)
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]     Checking euclid v0.12.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking takeable-option v0.5.0
[INFO] [stderr]     Checking backtrace v0.3.54
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking image v0.23.11
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking font v0.1.0 (/opt/rustwide/workdir/font)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> font/src/ft/mod.rs:255:18
[INFO] [stdout]     |
[INFO] [stdout] 255 |                 };
[INFO] [stdout]     |                  ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> font/src/lib.rs:236:23
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn metrics(&self, FontKey) -> Result<Metrics, Self::Err>;
[INFO] [stdout]     |                       ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: FontKey`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> font/src/lib.rs:239:29
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn load_font(&mut self, &FontDesc, Size) -> Result<FontKey, Self::Err>;
[INFO] [stdout]     |                             ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &FontDesc`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> font/src/lib.rs:239:40
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn load_font(&mut self, &FontDesc, Size) -> Result<FontKey, Self::Err>;
[INFO] [stdout]     |                                        ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Size`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> font/src/lib.rs:242:29
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn get_glyph(&mut self, &GlyphKey) -> Result<RasterizedGlyph, Self::Err>;
[INFO] [stdout]     |                             ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &GlyphKey`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> font/src/lib.rs:47:38
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> font/src/lib.rs:126:37
[INFO] [stdout]     |
[INFO] [stdout] 126 |         static TOKEN: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]     |
[INFO] [stdout] 126 |         static TOKEN: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]     |                                     ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> font/src/ft/mod.rs:347:32
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn cause(&self) -> Option<&dyn (::std::error::Error)> {
[INFO] [stdout]     |                                +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> font/src/ft/mod.rs:356:45
[INFO] [stdout]     |
[INFO] [stdout] 356 |             Error::FreeType(ref err) => err.description(),
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.0
[INFO] [stderr]     Checking glutin v0.25.1
[INFO] [stderr]  Documenting rustgl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(rustc_private)]
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rustgl`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rustgl 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=83a0619a4cab86b0 -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-6754a9a84150236c.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0ab928dc9da794fe.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-df36d14af7528695.rmeta --extern font=/opt/rustwide/target/debug/deps/libfont-e4ef2876475d5f1a.rmeta --extern glium=/opt/rustwide/target/debug/deps/libglium-dfa40e4e5596021e.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-4125acb8225fe800.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-18bc317d190ca55b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-015bbbbc79a68aa9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1b89c84d410793df.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-041a3e78f4c7e84a.so --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ffeb2b22986bfd65647f52c4d258ac5b70fb79005204cd7d265305945fb2f820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeb2b22986bfd65647f52c4d258ac5b70fb79005204cd7d265305945fb2f820", kill_on_drop: false }`
[INFO] [stdout] ffeb2b22986bfd65647f52c4d258ac5b70fb79005204cd7d265305945fb2f820
