[INFO] cloning repository https://github.com/CKalt/robby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CKalt/robby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCKalt%2Frobby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCKalt%2Frobby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e1f247f13103f4cf3489abbf87410cbbe625185
[INFO] documenting CKalt/robby against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCKalt%2Frobby" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CKalt/robby on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/CKalt/robby
[INFO] finished tweaking git repo https://github.com/CKalt/robby
[INFO] tweaked toml for git repo https://github.com/CKalt/robby written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CKalt/robby already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37146d62dd14ecce96156183746a967c722213def29b5596ec8dadffbd379ad4
[INFO] running `Command { std: "docker" "start" "-a" "37146d62dd14ecce96156183746a967c722213def29b5596ec8dadffbd379ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37146d62dd14ecce96156183746a967c722213def29b5596ec8dadffbd379ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37146d62dd14ecce96156183746a967c722213def29b5596ec8dadffbd379ad4", kill_on_drop: false }`
[INFO] [stdout] 37146d62dd14ecce96156183746a967c722213def29b5596ec8dadffbd379ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50a2f733b4ea415d7d70d105e21663f88d81e92641a348b864172554de4d347b
[INFO] running `Command { std: "docker" "start" "-a" "50a2f733b4ea415d7d70d105e21663f88d81e92641a348b864172554de4d347b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]  Documenting robby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::srand::SRng`
[INFO] [stdout]   --> src/ga.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::srand::SRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^----
[INFO] [stdout]    |     |             |
[INFO] [stdout]    |     |             help: a similar name exists in the module: `Rng`
[INFO] [stdout]    |     no `SRng` in `srand`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub type SRng = ChaCha8Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha8Rng` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type SRng = ChaCha20Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha20Rng` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::srand::SRng`
[INFO] [stdout]   --> src/app/fitness.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use crate::srand::SRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^----
[INFO] [stdout]    |     |             |
[INFO] [stdout]    |     |             help: a similar name exists in the module: `Rng`
[INFO] [stdout]    |     no `SRng` in `srand`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub type SRng = ChaCha8Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha8Rng` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type SRng = ChaCha20Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha20Rng` feature
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `robby`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name robby src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a5c6fa7b9175ee24 -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-dff00b334ec9f0dd.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-4056c224e4f16c49.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-879e3a02b239a3fa.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-143ff6bb85438234.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-cb0e691a41a4d821.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "50a2f733b4ea415d7d70d105e21663f88d81e92641a348b864172554de4d347b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a2f733b4ea415d7d70d105e21663f88d81e92641a348b864172554de4d347b", kill_on_drop: false }`
[INFO] [stdout] 50a2f733b4ea415d7d70d105e21663f88d81e92641a348b864172554de4d347b
