[INFO] cloning repository https://github.com/leino/rubik2x2-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leino/rubik2x2-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleino%2Frubik2x2-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleino%2Frubik2x2-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62bf1745f75d51c1ca76d801c94da050c73698c9
[INFO] documenting leino/rubik2x2-code 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%2Fleino%2Frubik2x2-code" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leino/rubik2x2-code 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/leino/rubik2x2-code
[INFO] finished tweaking git repo https://github.com/leino/rubik2x2-code
[INFO] tweaked toml for git repo https://github.com/leino/rubik2x2-code written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/leino/rubik2x2-code 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 88ccdaced554f950063067359cab3bc351515d23a343a85a666d0c065bd73e0e
[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" "88ccdaced554f950063067359cab3bc351515d23a343a85a666d0c065bd73e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ccdaced554f950063067359cab3bc351515d23a343a85a666d0c065bd73e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ccdaced554f950063067359cab3bc351515d23a343a85a666d0c065bd73e0e", kill_on_drop: false }`
[INFO] [stdout] 88ccdaced554f950063067359cab3bc351515d23a343a85a666d0c065bd73e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ac66be70c8faadf0a79db774a594be0e7c58a47c7b4533bd5f850ef417a6bf3d
[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" "ac66be70c8faadf0a79db774a594be0e7c58a47c7b4533bd5f850ef417a6bf3d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi v0.3.4
[INFO] [stderr]  Documenting rubik2x2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |         use winapi::um::winuser::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |         use winapi::um::wincon::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |         use winapi::um::consoleapi::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |         use winapi::um::synchapi::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]    --> src/ui.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         use winapi::shared::minwindef::*;
[INFO] [stdout]     |                     ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |         use winapi::um::winbase::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |         use winapi::um::winbase::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:238:21
[INFO] [stdout]     |
[INFO] [stdout] 238 |         use winapi::um::handleapi::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:239:21
[INFO] [stdout]     |
[INFO] [stdout] 239 |         use winapi::um::consoleapi::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:240:21
[INFO] [stdout]     |
[INFO] [stdout] 240 |         use winapi::um::winnt::HANDLE;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |         use winapi::um::consoleapi::*;
[INFO] [stdout]     |                     ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]    --> src/ui.rs:121:35
[INFO] [stdout]     |
[INFO] [stdout] 121 |     character_attributes: winapi::shared::minwindef::WORD,
[INFO] [stdout]     |                                   ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:122:35
[INFO] [stdout]     |
[INFO] [stdout] 122 |     output_device_handle: winapi::um::winnt::HANDLE,
[INFO] [stdout]     |                                   ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]    --> src/ui.rs:123:34
[INFO] [stdout]     |
[INFO] [stdout] 123 |     input_device_handle: winapi::um::winnt::HANDLE,
[INFO] [stdout]     |                                  ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]    --> src/ui.rs:124:35
[INFO] [stdout]     |
[INFO] [stdout] 124 |     initial_console_mode: winapi::shared::minwindef::DWORD,
[INFO] [stdout]     |                                   ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]    --> src/ui.rs:129:60
[INFO] [stdout]     |
[INFO] [stdout] 129 |     StandardInputDeviceHandleIsInvalid{error_code: winapi::shared::minwindef::DWORD},
[INFO] [stdout]     |                                                            ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]    --> src/ui.rs:130:61
[INFO] [stdout]     |
[INFO] [stdout] 130 |     StandardOutputDeviceHandleIsInvalid{error_code: winapi::shared::minwindef::DWORD},
[INFO] [stdout]     |                                                             ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]    --> src/ui.rs:137:50
[INFO] [stdout]     |
[INFO] [stdout] 137 |     FailedToResetConsoleMode{error_code: winapi::shared::minwindef::DWORD},
[INFO] [stdout]     |                                                  ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rubik2x2`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rubik2x2 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 --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-bda2057dcb4f7d77.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ac66be70c8faadf0a79db774a594be0e7c58a47c7b4533bd5f850ef417a6bf3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac66be70c8faadf0a79db774a594be0e7c58a47c7b4533bd5f850ef417a6bf3d", kill_on_drop: false }`
[INFO] [stdout] ac66be70c8faadf0a79db774a594be0e7c58a47c7b4533bd5f850ef417a6bf3d