[INFO] fetching crate wlm 0.3.0...
[INFO] documenting wlm-0.3.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate wlm 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wlm 0.3.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wlm 0.3.0
[INFO] finished tweaking crates.io crate wlm 0.3.0
[INFO] tweaked toml for crates.io crate wlm 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate wlm 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5290409f147ebd12a7b56f13f8243c367285f5ed7d44d328d9870c528787240
[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" "b5290409f147ebd12a7b56f13f8243c367285f5ed7d44d328d9870c528787240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5290409f147ebd12a7b56f13f8243c367285f5ed7d44d328d9870c528787240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5290409f147ebd12a7b56f13f8243c367285f5ed7d44d328d9870c528787240", kill_on_drop: false }`
[INFO] [stdout] b5290409f147ebd12a7b56f13f8243c367285f5ed7d44d328d9870c528787240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a445aeab09377295844d46c49e43b70deb8b1ee1e4b970b502ebe20464f628d
[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" "6a445aeab09377295844d46c49e43b70deb8b1ee1e4b970b502ebe20464f628d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking wlm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting wlm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn search(&self, platform_window: &sys::WindowState) -> Option<Window> {
[INFO] [stdout]     |                                            ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:260:62
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn windows(&self, config: Option<&'a Config>) -> Option<Vec<sys::WindowState>>;
[INFO] [stdout]     |                                                                 ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:268:38
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn windows(&self) -> Option<Vec<sys::WindowState>> {
[INFO] [stdout]     |                                         ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn search(&self, platform_window: &sys::WindowState) -> Option<Window> {
[INFO] [stdout]     |                                            ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:260:62
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn windows(&self, config: Option<&'a Config>) -> Option<Vec<sys::WindowState>>;
[INFO] [stdout]     |                                                                 ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:268:38
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn windows(&self) -> Option<Vec<sys::WindowState>> {
[INFO] [stdout]     |                                         ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:269:3
[INFO] [stdout]     |
[INFO] [stdout] 269 |         sys::list_windows(self.config)
[INFO] [stdout]     |         ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:273:3
[INFO] [stdout]     |
[INFO] [stdout] 273 |         sys::layout_windows(self.config)
[INFO] [stdout]     |         ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sys`
[INFO] [stdout]    --> src/lib.rs:277:3
[INFO] [stdout]     |
[INFO] [stdout] 277 |         sys::print_windows(self.config)
[INFO] [stdout]     |         ^^^ use of undeclared type or module `sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 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 `wlm`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name window_layout_manager 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 --extern clap=/opt/rustwide/target/debug/deps/libclap-40efb7f21266e95f.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-c59d159d0b525ec7.so --extern directories=/opt/rustwide/target/debug/deps/libdirectories-eec012124be57578.rmeta --extern exitfailure=/opt/rustwide/target/debug/deps/libexitfailure-be3a0d52a014747e.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-1ca1c723872850e4.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-fc19cf7f7b7611a1.so --extern prettytable=/opt/rustwide/target/debug/deps/libprettytable-1a625195e5b72928.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-dd57778b9d8ceda4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4991742dbd1b364b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-80c848909811abff.rmeta --cap-lints=warn --crate-version 0.3.0` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6a445aeab09377295844d46c49e43b70deb8b1ee1e4b970b502ebe20464f628d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a445aeab09377295844d46c49e43b70deb8b1ee1e4b970b502ebe20464f628d", kill_on_drop: false }`
[INFO] [stdout] 6a445aeab09377295844d46c49e43b70deb8b1ee1e4b970b502ebe20464f628d
