[INFO] updating cached repository pingzing/voicepipe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pingzing/voicepipe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pingzing/voicepipe" "work/ex/beta-1.38-1/sources/1.37.0/gh/pingzing/voicepipe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pingzing/voicepipe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pingzing/voicepipe" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pingzing/voicepipe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pingzing/voicepipe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 650816127f26f69c92c0ef0ac5c4466c327c3ca4
[INFO] sha for GitHub repo pingzing/voicepipe: 650816127f26f69c92c0ef0ac5c4466c327c3ca4
[INFO] validating manifest of pingzing/voicepipe on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pingzing/voicepipe on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pingzing/voicepipe
[INFO] finished frobbing pingzing/voicepipe
[INFO] frobbed toml for pingzing/voicepipe written to work/ex/beta-1.38-1/sources/1.37.0/gh/pingzing/voicepipe/Cargo.toml
[INFO] started frobbing pingzing/voicepipe
[INFO] finished frobbing pingzing/voicepipe
[INFO] frobbed toml for pingzing/voicepipe written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pingzing/voicepipe/Cargo.toml
[INFO] crate pingzing/voicepipe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pingzing/voicepipe against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pingzing/voicepipe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 612bedba2beaf055de0e7566fcb74202144efadd906bbb9a1e7c96eeb55dff50
[INFO] running `"docker" "start" "-a" "612bedba2beaf055de0e7566fcb74202144efadd906bbb9a1e7c96eeb55dff50"`
[INFO] [stderr]    Compiling gdi32-sys v0.2.0
[INFO] [stderr]    Compiling user32-sys v0.2.0
[INFO] [stderr]    Compiling voicepipe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find function `FindWindowA` in crate `user32`
[INFO] [stderr]    --> src/main.rs:160:33
[INFO] [stderr]     |
[INFO] [stderr] 160 |         window_handle = user32::FindWindowA(std::ptr::null_mut(), window_name.as_ptr());
[INFO] [stderr]     |                                 ^^^^^^^^^^^ not found in `user32`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `GetDC` in crate `user32`
[INFO] [stderr]    --> src/main.rs:161:34
[INFO] [stderr]     |
[INFO] [stderr] 161 |         context_handle = user32::GetDC(window_handle);
[INFO] [stderr]     |                                  ^^^^^ not found in `user32`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `HDC` in crate `winapi`
[INFO] [stderr]    --> src/main.rs:199:66
[INFO] [stderr]     |
[INFO] [stderr] 199 | fn read_one_message(previous_value: u32, context_handle: winapi::HDC) -> Option<Box<Message>> {
[INFO] [stderr]     |                                                                  ^^^ not found in `winapi`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `GetPixel` in crate `gdi32`
[INFO] [stderr]    --> src/main.rs:202:30
[INFO] [stderr]     |
[INFO] [stderr] 202 |         pixel_color = gdi32::GetPixel(context_handle, 200, 200);
[INFO] [stderr]     |                              ^^^^^^^^ not found in `gdi32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:199:85
[INFO] [stderr]     |
[INFO] [stderr] 199 | fn read_one_message(previous_value: u32, context_handle: winapi::HDC) -> Option<Box<Message>> {
[INFO] [stderr]     |                                                                                     ^^^^^^^ help: use `dyn`: `dyn Message`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `voicepipe`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "612bedba2beaf055de0e7566fcb74202144efadd906bbb9a1e7c96eeb55dff50"`
[INFO] running `"docker" "rm" "-f" "612bedba2beaf055de0e7566fcb74202144efadd906bbb9a1e7c96eeb55dff50"`
[INFO] [stdout] 612bedba2beaf055de0e7566fcb74202144efadd906bbb9a1e7c96eeb55dff50