[INFO] cloning repository https://github.com/Hattomo/riscv-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hattomo/riscv-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHattomo%2Friscv-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHattomo%2Friscv-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f5cd12acdc8568ad723fe9575e2055dc2db6b83
[INFO] documenting Hattomo/riscv-emu against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHattomo%2Friscv-emu" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hattomo/riscv-emu on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hattomo/riscv-emu
[INFO] finished tweaking git repo https://github.com/Hattomo/riscv-emu
[INFO] tweaked toml for git repo https://github.com/Hattomo/riscv-emu written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Hattomo/riscv-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 846a323b69fd1ba1a6e132b221195cb400869e252bc7df0462263d3a0f7b6b2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "846a323b69fd1ba1a6e132b221195cb400869e252bc7df0462263d3a0f7b6b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "846a323b69fd1ba1a6e132b221195cb400869e252bc7df0462263d3a0f7b6b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846a323b69fd1ba1a6e132b221195cb400869e252bc7df0462263d3a0f7b6b2c", kill_on_drop: false }`
[INFO] [stdout] 846a323b69fd1ba1a6e132b221195cb400869e252bc7df0462263d3a0f7b6b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edaf558895ea276c766fa2246c74027581a451565f133443ead57b1150f4c398
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "edaf558895ea276c766fa2246c74027581a451565f133443ead57b1150f4c398", kill_on_drop: false }`
[INFO] [stderr]  Documenting riscvemu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::virtio`
[INFO] [stdout]  --> src/cpu.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::virtio::*;
[INFO] [stdout]   |            ^^^^^^ maybe a missing crate `virtio`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::virtio`
[INFO] [stdout]  --> src/bus.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::virtio::*;
[INFO] [stdout]   |            ^^^^^^ maybe a missing crate `virtio`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Interrupt` in this scope
[INFO] [stdout]    --> src/cpu.rs:164:57
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl Cpu{
[INFO] [stdout]     |     - help: you might be missing a type parameter: `<Interrupt>`
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn check_pending_interrupt(&mut self) -> Option<Interrupt> {
[INFO] [stdout]     |                                                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Virtio` in this scope
[INFO] [stdout]   --> src/bus.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub virtio: Virtio,
[INFO] [stdout]    |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `riscvemu`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name riscvemu 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 --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "edaf558895ea276c766fa2246c74027581a451565f133443ead57b1150f4c398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edaf558895ea276c766fa2246c74027581a451565f133443ead57b1150f4c398", kill_on_drop: false }`
[INFO] [stdout] edaf558895ea276c766fa2246c74027581a451565f133443ead57b1150f4c398