[INFO] cloning repository https://github.com/Maix0/pixel_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Maix0/pixel_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaix0%2Fpixel_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaix0%2Fpixel_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de664682b4174c4ba04744365b4115ec07dc317e
[INFO] documenting Maix0/pixel_engine against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaix0%2Fpixel_engine" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Maix0/pixel_engine on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Maix0/pixel_engine
[INFO] finished tweaking git repo https://github.com/Maix0/pixel_engine
[INFO] tweaked toml for git repo https://github.com/Maix0/pixel_engine written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25cb8827a8bf43e9d7f3a8ba23c89ccadd85f64aeaa269a7ae6e0b90681f254c
[INFO] running `Command { std: "docker" "start" "-a" "25cb8827a8bf43e9d7f3a8ba23c89ccadd85f64aeaa269a7ae6e0b90681f254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25cb8827a8bf43e9d7f3a8ba23c89ccadd85f64aeaa269a7ae6e0b90681f254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25cb8827a8bf43e9d7f3a8ba23c89ccadd85f64aeaa269a7ae6e0b90681f254c", kill_on_drop: false }`
[INFO] [stdout] 25cb8827a8bf43e9d7f3a8ba23c89ccadd85f64aeaa269a7ae6e0b90681f254c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2142de927df48ebaedce86d9d33c1a7dff78339717fa571d9a121f58bcc0089
[INFO] running `Command { std: "docker" "start" "-a" "e2142de927df48ebaedce86d9d33c1a7dff78339717fa571d9a121f58bcc0089", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `world_transform` in package `world_transform_examples v0.1.0 (/opt/rustwide/workdir/examples/world_transform_examples)` has the same output filename as the lib target `world_transform` in package `world_transform v0.1.0 (/opt/rustwide/workdir/examples/world_transform)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/world_transform/index.html
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking profiling v1.0.6
[INFO] [stderr]     Checking weezl v0.1.6
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling winit v0.26.1
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling wayland-sys v0.29.4
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking wgpu-types v0.12.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.4
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking crossbeam-utils v0.8.8
[INFO] [stderr]     Checking log v0.4.17
[INFO] [stderr]     Checking gpu-alloc v0.5.3
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking ash v0.34.0+1.2.203
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]    Compiling wayland-scanner v0.29.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling wayland-client v0.29.4
[INFO] [stderr]    Compiling wayland-protocols v0.29.4
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking khronos-egl v4.1.0
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[INFO] [stderr]     Checking mio v0.8.3
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking rayon-core v1.9.3
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking gpu-descriptor v0.2.2
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling bytemuck_derive v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking wayland-commons v0.29.4
[INFO] [stderr]     Checking calloop v0.9.3
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking wayland-cursor v0.29.4
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking naga v0.8.5
[INFO] [stderr]     Checking pixel_engine_draw v0.4.0 (/opt/rustwide/workdir/pixel_engine_draw)
[INFO] [stderr]  Documenting pixel_engine_draw v0.4.0 (/opt/rustwide/workdir/pixel_engine_draw)
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking wgpu-hal v0.12.5
[INFO] [stderr]     Checking ron v0.6.6
[INFO] [stderr]     Checking wgpu-core v0.12.2
[INFO] [stderr]     Checking wgpu v0.12.0
[INFO] [stderr]     Checking pixel_engine_backend v0.4.1 (/opt/rustwide/workdir/pixel_engine_backend)
[INFO] [stderr]  Documenting pixel_engine_backend v0.4.1 (/opt/rustwide/workdir/pixel_engine_backend)
[INFO] [stderr]     Checking pixel_engine v0.4.2 (/opt/rustwide/workdir/pixel_engine)
[INFO] [stderr]  Documenting pixel_engine v0.4.2 (/opt/rustwide/workdir/pixel_engine)
[INFO] [stderr]     Checking simple v0.1.0 (/opt/rustwide/workdir/examples/simple)
[INFO] [stderr]  Documenting simple v0.1.0 (/opt/rustwide/workdir/examples/simple)
[INFO] [stderr]     Checking world_transform v0.1.0 (/opt/rustwide/workdir/examples/world_transform)
[INFO] [stderr]     Checking fps_pixel v0.1.0 (/opt/rustwide/workdir/examples/fps_pixel)
[INFO] [stderr]  Documenting fps_pixel v0.1.0 (/opt/rustwide/workdir/examples/fps_pixel)
[INFO] [stderr]  Documenting fake_mode7 v0.1.0 (/opt/rustwide/workdir/examples/fake_mode7)
[INFO] [stderr]  Documenting intersection v0.1.0 (/opt/rustwide/workdir/examples/intersection)
[INFO] [stderr]  Documenting decal_dungeons v0.1.0 (/opt/rustwide/workdir/examples/decal_dungeons)
[INFO] [stderr]  Documenting world_transform v0.1.0 (/opt/rustwide/workdir/examples/world_transform)
[INFO] [stderr]  Documenting world_transform_examples v0.1.0 (/opt/rustwide/workdir/examples/world_transform_examples)
[INFO] [stderr]     Checking world_transform_examples v0.1.0 (/opt/rustwide/workdir/examples/world_transform_examples)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> examples/world_transform_examples/src/cad.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `Vf2d`, `Vu2d`, `traits::*`
[INFO] [stdout]   --> examples/world_transform_examples/src/cad.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     traits::*,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     vector2::{Vf2d, Vu2d},
[INFO] [stdout]    |               ^^^^  ^^^^
[INFO] [stdout] 14 |     Color,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/world_transform_examples/src/world_transform.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut selected_cell: Vi2d = (0, 0).into();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selected_cell`
[INFO] [stdout]   --> examples/world_transform_examples/src/world_transform.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut selected_cell: Vi2d = (0, 0).into();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selected_cell`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FloatRange`
[INFO] [stdout]   --> examples/world_transform_examples/src/cad.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct FloatRange {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> examples/world_transform_examples/src/cad.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(start: f32, end: f32, step: f32) -> FloatRange {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `pixel_engine`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name pixel_engine pixel_engine/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ec6991d6fc1ad7b5 -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-1879e3f77b1a96be.rmeta --extern instant=/opt/rustwide/target/debug/deps/libinstant-efe847b5be01a922.rmeta --extern pixel_engine_backend=/opt/rustwide/target/debug/deps/libpixel_engine_backend-7199f5fe3fc52657.rmeta --extern pixel_engine_draw=/opt/rustwide/target/debug/deps/libpixel_engine_draw-e58674c5d50acfb0.rmeta --cap-lints=warn --crate-version 0.4.2` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `simple`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type cdylib --crate-type rlib --crate-name simple examples/simple/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f50690e756399e1e -L dependency=/opt/rustwide/target/debug/deps --extern pixel_engine=/opt/rustwide/target/debug/deps/libpixel_engine-ec6991d6fc1ad7b5.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6500334ff339dce6.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `fps_pixel`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type cdylib --crate-type rlib --crate-name fps_pixel examples/fps_pixel/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1ed3e5f5b9ece8a9 -L dependency=/opt/rustwide/target/debug/deps --extern pixel_engine=/opt/rustwide/target/debug/deps/libpixel_engine-ec6991d6fc1ad7b5.rmeta --extern ron=/opt/rustwide/target/debug/deps/libron-81db0a47414f84ff.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b043fa0b52bd12de.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `world_transform`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name world_transform examples/world_transform/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=96e2afa3fdb85ffc -L dependency=/opt/rustwide/target/debug/deps --extern pixel_engine=/opt/rustwide/target/debug/deps/libpixel_engine-ec6991d6fc1ad7b5.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e2142de927df48ebaedce86d9d33c1a7dff78339717fa571d9a121f58bcc0089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2142de927df48ebaedce86d9d33c1a7dff78339717fa571d9a121f58bcc0089", kill_on_drop: false }`
[INFO] [stdout] e2142de927df48ebaedce86d9d33c1a7dff78339717fa571d9a121f58bcc0089