[INFO] cloning repository https://github.com/anarioch/rustyrays [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anarioch/rustyrays" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanarioch%2Frustyrays", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanarioch%2Frustyrays'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 588c50623138f307ae58eba5e18246a165e9ab03 [INFO] documenting anarioch/rustyrays 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%2Fanarioch%2Frustyrays" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anarioch/rustyrays 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] removed /workspace/builds/worker-20/source/.cargo/config [INFO] started tweaking git repo https://github.com/anarioch/rustyrays [INFO] finished tweaking git repo https://github.com/anarioch/rustyrays [INFO] tweaked toml for git repo https://github.com/anarioch/rustyrays written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/anarioch/rustyrays already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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 miniz_oxide v0.4.3 [INFO] [stderr] Downloaded syn v1.0.55 [INFO] [stderr] Downloaded adler v0.2.3 [INFO] [stderr] Downloaded rayon v1.0.1 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded rayon-core v1.4.0 [INFO] [stderr] Downloaded weezl v0.1.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded noise v0.7.0 [INFO] [stderr] Downloaded image v0.23.12 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 79b12e7e59bd353dff382d50083a93a96cdd276faa54eee2b6591e8ce207eb1a [INFO] running `Command { std: "docker" "start" "-a" "79b12e7e59bd353dff382d50083a93a96cdd276faa54eee2b6591e8ce207eb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79b12e7e59bd353dff382d50083a93a96cdd276faa54eee2b6591e8ce207eb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79b12e7e59bd353dff382d50083a93a96cdd276faa54eee2b6591e8ce207eb1a", kill_on_drop: false }` [INFO] [stdout] 79b12e7e59bd353dff382d50083a93a96cdd276faa54eee2b6591e8ce207eb1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 0588811ae838cc2982bd866c5eeb78d632501a17df568650d7697ae85733954d [INFO] running `Command { std: "docker" "start" "-a" "0588811ae838cc2982bd866c5eeb78d632501a17df568650d7697ae85733954d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking noise v0.7.0 [INFO] [stderr] Documenting raytrace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(stdsimd)] [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 `raytrace` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name raytrace src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6c4ea9c9f97442ba -L dependency=/opt/rustwide/target/debug/deps --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-c6c344f8582d2896.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-03335dabac2ad02e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-472b72d7b6aea9f3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1d853a6c7bf7ea2e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9ecef4c989fb9252.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "0588811ae838cc2982bd866c5eeb78d632501a17df568650d7697ae85733954d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0588811ae838cc2982bd866c5eeb78d632501a17df568650d7697ae85733954d", kill_on_drop: false }` [INFO] [stdout] 0588811ae838cc2982bd866c5eeb78d632501a17df568650d7697ae85733954d