[INFO] cloning repository https://github.com/alexmeli100/pbrt-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexmeli100/pbrt-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmeli100%2Fpbrt-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmeli100%2Fpbrt-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45f11e12a8978092335347b315ef9f9edf75ddbe
[INFO] documenting alexmeli100/pbrt-rust against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexmeli100%2Fpbrt-rust" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexmeli100/pbrt-rust on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexmeli100/pbrt-rust
[INFO] finished tweaking git repo https://github.com/alexmeli100/pbrt-rust
[INFO] tweaked toml for git repo https://github.com/alexmeli100/pbrt-rust written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/alexmeli100/pbrt-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ply-rs v0.1.3
[INFO] [stderr]   Downloaded skeptic v0.13.5
[INFO] [stderr]   Downloaded state v0.4.2
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[INFO] [stderr]   Downloaded bumpalo-herd v0.1.1
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[INFO] [stderr]   Downloaded lalrpop-util v0.19.4
[INFO] [stderr]   Downloaded hexf-parse v0.2.1
[INFO] [stderr]   Downloaded once_cell v1.3.1
[INFO] [stderr]   Downloaded exr v1.0.0
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded ordered-float v2.1.1
[INFO] [stderr]   Downloaded peg-macros v0.6.3
[INFO] [stderr]   Downloaded alga v0.9.2
[INFO] [stderr]   Downloaded num-complex v0.2.3
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[INFO] [stderr]   Downloaded string_cache v0.8.1
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded lebe v0.5.1
[INFO] [stderr]   Downloaded peg-runtime v0.6.3
[INFO] [stderr]   Downloaded libc v0.2.88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c8fa13517cc42f707df5fa6be24be803a7395e8af702ea06082b0b7664d52f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8fa13517cc42f707df5fa6be24be803a7395e8af702ea06082b0b7664d52f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fa13517cc42f707df5fa6be24be803a7395e8af702ea06082b0b7664d52f4c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ed9076ff625bee4226eb595fd8e723bb92e260f070da2976aac159c31759947
[INFO] running `Command { std: "docker" "start" "-a" "2ed9076ff625bee4226eb595fd8e723bb92e260f070da2976aac159c31759947", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.88
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[INFO] [stderr]     Checking matrixmultiply v0.2.3
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[INFO] [stderr]     Checking lalrpop-util v0.19.4
[INFO] [stderr]     Checking deflate v0.8.6
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[INFO] [stderr]    Compiling getrandom v0.1.14
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking terminal_size v0.1.16
[INFO] [stderr]     Checking parking_lot_core v0.8.2
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking console v0.14.0
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[INFO] [stderr]    Compiling rand_chacha v0.2.1
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[INFO] [stderr]    Compiling lalrpop v0.19.4
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking ordered-float v2.1.1
[INFO] [stderr]     Checking float_next_after v0.1.5
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]     Checking peg v0.6.3
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking nalgebra v0.19.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking exr v1.0.0
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling enum_dispatch v0.3.5
[INFO] [stderr]    Compiling pbrt_macros v0.1.0 (/opt/rustwide/workdir/pbrt_macros)
[INFO] [stderr]    Compiling hexf v0.2.1
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]    Compiling cargo_metadata v0.10.0
[INFO] [stderr]    Compiling skeptic v0.13.5
[INFO] [stderr]    Compiling ply-rs v0.1.3
[INFO] [stderr]    Compiling pbrt-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting pbrt-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_fn)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_partition_in_place)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_partition_at_index)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_fn)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_generics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `pbrt-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name pbrt_rust 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 anyhow=/opt/rustwide/target/debug/deps/libanyhow-3f37b63a2befa1d3.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-5f27e0f1222523cf.rmeta --extern array_init=/opt/rustwide/target/debug/deps/libarray_init-2413fe8d3b179093.rmeta --extern atom=/opt/rustwide/target/debug/deps/libatom-29e3cd84e97be708.rmeta --extern bumpalo=/opt/rustwide/target/debug/deps/libbumpalo-d8504a2503d8f752.rmeta --extern bumpalo_herd=/opt/rustwide/target/debug/deps/libbumpalo_herd-f61e689ab12ad3d8.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-c605bb9f4f40a95b.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-1d0624e7eb3cc9dd.rmeta --extern enum_dispatch=/opt/rustwide/target/debug/deps/libenum_dispatch-860c0200c39e29f2.so --extern exr=/opt/rustwide/target/debug/deps/libexr-dac12deb42bc9f0f.rmeta --extern fern=/opt/rustwide/target/debug/deps/libfern-9ab0d31c5a62f844.rmeta --extern float_next_after=/opt/rustwide/target/debug/deps/libfloat_next_after-9e9f01971fc968b6.rmeta --extern hexf=/opt/rustwide/target/debug/deps/libhexf-28ef8b46a100b269.so --extern image=/opt/rustwide/target/debug/deps/libimage-5b1d1a1929c66507.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-4f18f25f3e9cbb4c.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-0399b46da2320821.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5e37eee3e84fafab.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-91c13f26229124ab.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-2dec21103ba3d068.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-ab89c88e3d888f21.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-43a21f6a2f439944.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-eae893849a859b53.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-67f173c53e962796.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-5d6ae0daac9dc34c.rmeta --extern pbrt_macros=/opt/rustwide/target/debug/deps/libpbrt_macros-d0a696c1880b57ab.so --extern ply_rs=/opt/rustwide/target/debug/deps/libply_rs-cc387dc98af14284.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-558b2926f8c2765f.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-39c70dad74285fa0.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-8311a357db03f78f.rmeta --extern state=/opt/rustwide/target/debug/deps/libstate-640cf2e51014e29a.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-d349298a6426b9af.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-ebe124282ee34a0d.rmeta --extern typed_arena=/opt/rustwide/target/debug/deps/libtyped_arena-8b367974ae02f829.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2ed9076ff625bee4226eb595fd8e723bb92e260f070da2976aac159c31759947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed9076ff625bee4226eb595fd8e723bb92e260f070da2976aac159c31759947", kill_on_drop: false }`
[INFO] [stdout] 2ed9076ff625bee4226eb595fd8e723bb92e260f070da2976aac159c31759947
