[INFO] cloning repository https://github.com/Cifram/simplectic-noise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cifram/simplectic-noise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCifram%2Fsimplectic-noise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCifram%2Fsimplectic-noise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8d228119cb293d6ce1fe229a1baa43893f6b303
[INFO] documenting Cifram/simplectic-noise 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%2FCifram%2Fsimplectic-noise" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cifram/simplectic-noise 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/Cifram/simplectic-noise
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Cifram/simplectic-noise
[INFO] tweaked toml for git repo https://github.com/Cifram/simplectic-noise written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/Cifram/simplectic-noise 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] e41fdc7abd5193170e790c3a856a297d733bfd383809e139c26736c4dfe87b0b
[INFO] running `Command { std: "docker" "start" "-a" "e41fdc7abd5193170e790c3a856a297d733bfd383809e139c26736c4dfe87b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41fdc7abd5193170e790c3a856a297d733bfd383809e139c26736c4dfe87b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41fdc7abd5193170e790c3a856a297d733bfd383809e139c26736c4dfe87b0b", kill_on_drop: false }`
[INFO] [stdout] e41fdc7abd5193170e790c3a856a297d733bfd383809e139c26736c4dfe87b0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 1cbd7aba71a1579ef9b18e0887d64f48979ac14a69399c097d07d792932fa5de
[INFO] running `Command { std: "docker" "start" "-a" "1cbd7aba71a1579ef9b18e0887d64f48979ac14a69399c097d07d792932fa5de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting simplectic-noise v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]   --> src/lib.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![allow(unstable)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]    --> src/simplectic.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 | #[allow(unstable)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]   --> src/gradient.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::num::Float;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::num::Float`, `std::num::NumCast`
[INFO] [stdout]   --> src/math.rs:17:22
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::num::{self, Float, NumCast};
[INFO] [stdout]    |                      ^^^^^  ^^^^^^^ no `NumCast` in `num`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]   --> src/seed.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::rand::{Rand, Rng, SeedableRng, XorShiftRng};
[INFO] [stdout]    |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stdout]   --> src/seed.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::num::SignedInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::num::cast`, `std::num::Float`
[INFO] [stdout]   --> src/simplectic.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | use std::num::{cast, Float};
[INFO] [stdout]    |                ^^^^  ^^^^^ no `Float` in `num`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `cast` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `simplectic-noise`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name simplectic_noise 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 --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1cbd7aba71a1579ef9b18e0887d64f48979ac14a69399c097d07d792932fa5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbd7aba71a1579ef9b18e0887d64f48979ac14a69399c097d07d792932fa5de", kill_on_drop: false }`
[INFO] [stdout] 1cbd7aba71a1579ef9b18e0887d64f48979ac14a69399c097d07d792932fa5de
