[INFO] updating cached repository https://github.com/mvr/abyme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1c5d27fca43502962abae0eb9aabe17d8ca12fd
[INFO] documenting mvr/abyme against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvr%2Fabyme" "/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/mvr/abyme on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mvr/abyme
[INFO] finished tweaking git repo https://github.com/mvr/abyme
[INFO] tweaked toml for git repo https://github.com/mvr/abyme written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mvr/abyme already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 628c5f97cf4f5b082eb9bcfeba2b0ec1d71cd0ed66804fb1d7ea1aea6a000ca1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "628c5f97cf4f5b082eb9bcfeba2b0ec1d71cd0ed66804fb1d7ea1aea6a000ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "628c5f97cf4f5b082eb9bcfeba2b0ec1d71cd0ed66804fb1d7ea1aea6a000ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628c5f97cf4f5b082eb9bcfeba2b0ec1d71cd0ed66804fb1d7ea1aea6a000ca1", kill_on_drop: false }`
[INFO] [stdout] 628c5f97cf4f5b082eb9bcfeba2b0ec1d71cd0ed66804fb1d7ea1aea6a000ca1
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ede7377bdf395f63512260af00a8fbf48a3c9f356dae12da3ccf1c7f5fd29fd5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ede7377bdf395f63512260af00a8fbf48a3c9f356dae12da3ccf1c7f5fd29fd5", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.5
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling rug v1.1.0
[INFO] [stderr]     Checking maplit v1.0.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking tempfile v3.0.2
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling x11-dl v2.17.5
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking euclid v0.17.2
[INFO] [stderr]     Checking sid v0.5.0
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling glutin v0.15.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking lyon_geom v0.10.0
[INFO] [stderr]     Checking wayland-client v0.12.5
[INFO] [stderr]     Checking lyon_path v0.10.0
[INFO] [stderr]     Checking lyon_tessellation v0.10.0
[INFO] [stderr]     Checking num-bigint v0.1.43
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking lyon v0.10.0
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking winit v0.13.1
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking gfx_core v0.8.2
[INFO] [stderr]     Checking gfx_device_gl v0.15.2
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_window_glutin v0.23.0
[INFO] [stderr]  Documenting abyme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(custom_attribute)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `rustfmt_skip` in this scope
[INFO] [stdout]    --> src/math.rs:218:11
[INFO] [stdout]     |
[INFO] [stdout] 218 |         #[rustfmt_skip]
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `abyme`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name abyme src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern euclid=/opt/rustwide/target/debug/deps/libeuclid-1d0f04b2dc27fcfc.rmeta --extern gfx=/opt/rustwide/target/debug/deps/libgfx-bd5d074a990b7a9d.rmeta --extern gfx_core=/opt/rustwide/target/debug/deps/libgfx_core-fb1a79cff7733918.rmeta --extern gfx_window_glutin=/opt/rustwide/target/debug/deps/libgfx_window_glutin-dc42c0b6569cd9e2.rmeta --extern glutin=/opt/rustwide/target/debug/deps/libglutin-64ce8e6a9eabaf4e.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-fc4f35bbf9b74dda.rmeta --extern lyon=/opt/rustwide/target/debug/deps/liblyon-f4466186eddf9147.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-d9073ae6f3eac9e6.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-c3a145536bfc8414.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-7d1806b703c37f0f.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-cb0d42013d30bfa0.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ede7377bdf395f63512260af00a8fbf48a3c9f356dae12da3ccf1c7f5fd29fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede7377bdf395f63512260af00a8fbf48a3c9f356dae12da3ccf1c7f5fd29fd5", kill_on_drop: false }`
[INFO] [stdout] ede7377bdf395f63512260af00a8fbf48a3c9f356dae12da3ccf1c7f5fd29fd5