[INFO] cloning repository https://github.com/vkopytin/muffui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vkopytin/muffui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkopytin%2Fmuffui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkopytin%2Fmuffui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c7b0da0f1ab8a57a775d7943970f4ad6a2a5d93
[INFO] documenting vkopytin/muffui against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkopytin%2Fmuffui" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vkopytin/muffui on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vkopytin/muffui
[INFO] finished tweaking git repo https://github.com/vkopytin/muffui
[INFO] tweaked toml for git repo https://github.com/vkopytin/muffui written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/vkopytin/muffui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a7874773c62b8ac46ca7a352c4d1f391e2c98102b8960273fc6b11ba7abccc8
[INFO] running `Command { std: "docker" "start" "-a" "7a7874773c62b8ac46ca7a352c4d1f391e2c98102b8960273fc6b11ba7abccc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a7874773c62b8ac46ca7a352c4d1f391e2c98102b8960273fc6b11ba7abccc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7874773c62b8ac46ca7a352c4d1f391e2c98102b8960273fc6b11ba7abccc8", kill_on_drop: false }`
[INFO] [stdout] 7a7874773c62b8ac46ca7a352c4d1f391e2c98102b8960273fc6b11ba7abccc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7975f41bbd5818c376f29f8852b85a2e324dadc7673888b3effbd6f227739a28
[INFO] running `Command { std: "docker" "start" "-a" "7975f41bbd5818c376f29f8852b85a2e324dadc7673888b3effbd6f227739a28", kill_on_drop: false }`
[INFO] [stderr]     Checking windows-sys v0.30.0
[INFO] [stderr]     Checking windows v0.30.0
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.30.0/src/Windows/Win32/Foundation/mod.rs:5874:22
[INFO] [stdout]      |
[INFO] [stdout] 5874 |         use std::os::windows::ffi::OsStrExt;
[INFO] [stdout]      |                      ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.30.0/src/core/bindings.rs:1537:22
[INFO] [stdout]      |
[INFO] [stdout] 1537 |         use std::os::windows::ffi::OsStrExt;
[INFO] [stdout]      |                      ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.30.0/src/Windows/Win32/Foundation/mod.rs:5875:104
[INFO] [stdout]      |
[INFO] [stdout] 5875 | ...ore::alloc::boxed::Box::<[u16]>::into_raw(self.encode_wide().chain(::core::iter::once(0)).collect::<::windows::core::alloc::vec::Vec<u...
[INFO] [stdout]      |                                                   ^^^^^^^^^^^ method not found in `&OsStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&OsStr` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/windows-0.30.0/src/core/bindings.rs:1538:104
[INFO] [stdout]      |
[INFO] [stdout] 1538 | ...ore::alloc::boxed::Box::<[u16]>::into_raw(self.encode_wide().chain(::core::iter::once(0)).collect::<::windows::core::alloc::vec::Vec<u...
[INFO] [stdout]      |                                                   ^^^^^^^^^^^ method not found in `&OsStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `windows` due to 5 previous errors
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7975f41bbd5818c376f29f8852b85a2e324dadc7673888b3effbd6f227739a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7975f41bbd5818c376f29f8852b85a2e324dadc7673888b3effbd6f227739a28", kill_on_drop: false }`
[INFO] [stdout] 7975f41bbd5818c376f29f8852b85a2e324dadc7673888b3effbd6f227739a28