[INFO] cloning repository https://github.com/ReinierMaas/PathTracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ReinierMaas/PathTracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReinierMaas%2FPathTracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReinierMaas%2FPathTracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 671e23f3a95108fa9d8417aa5fd7fa1080892463
[INFO] documenting ReinierMaas/PathTracer against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReinierMaas%2FPathTracer" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ReinierMaas/PathTracer on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ReinierMaas/PathTracer
[INFO] finished tweaking git repo https://github.com/ReinierMaas/PathTracer
[INFO] tweaked toml for git repo https://github.com/ReinierMaas/PathTracer written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/ReinierMaas/PathTracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1c2af4ba2441ea686ea12c962087a05e5e67c2cc78071af650e78c7c7177341
[INFO] running `Command { std: "docker" "start" "-a" "a1c2af4ba2441ea686ea12c962087a05e5e67c2cc78071af650e78c7c7177341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1c2af4ba2441ea686ea12c962087a05e5e67c2cc78071af650e78c7c7177341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c2af4ba2441ea686ea12c962087a05e5e67c2cc78071af650e78c7c7177341", kill_on_drop: false }`
[INFO] [stdout] a1c2af4ba2441ea686ea12c962087a05e5e67c2cc78071af650e78c7c7177341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 802382be9e31b7a28b4787000d9daecbccf861aa81a6fed49a2c5843616c98fb
[INFO] running `Command { std: "docker" "start" "-a" "802382be9e31b7a28b4787000d9daecbccf861aa81a6fed49a2c5843616c98fb", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.19
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]    Compiling sdl2-sys v0.27.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]     Checking spmc v0.2.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]     Checking tobj v0.1.2
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking num_cpus v1.2.1
[INFO] [stderr]     Checking memmap v0.5.0
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking thread_local v0.3.2
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]     Checking sdl2 v0.27.3
[INFO] [stderr]     Checking rayon v0.6.0
[INFO] [stderr]     Checking cgmath v0.12.0
[INFO] [stderr]  Documenting pathtracer 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(thread_local)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 document `pathtracer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name pathtracer src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-edb62b70bdb903df.rmeta --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-ac9d34309b8ecb0f.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a24926d65ac6108b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-8e8e1392544a7808.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-f7275284f65f0d72.rmeta --extern scoped_threadpool=/opt/rustwide/target/debug/deps/libscoped_threadpool-783d77c30e48debd.rmeta --extern sdl2=/opt/rustwide/target/debug/deps/libsdl2-539c68e46268d2cf.rmeta --extern spmc=/opt/rustwide/target/debug/deps/libspmc-16a691b30b04ca6a.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-829e2cf66e8d328b.rmeta --extern tobj=/opt/rustwide/target/debug/deps/libtobj-fcede105fc7a239d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "802382be9e31b7a28b4787000d9daecbccf861aa81a6fed49a2c5843616c98fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802382be9e31b7a28b4787000d9daecbccf861aa81a6fed49a2c5843616c98fb", kill_on_drop: false }`
[INFO] [stdout] 802382be9e31b7a28b4787000d9daecbccf861aa81a6fed49a2c5843616c98fb
