[INFO] updating cached repository https://github.com/SifSif/retitler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eabb7764e11b682387a25f106dfb54252e8745db
[INFO] testing SifSif/retitler against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSifSif%2Fretitler" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SifSif/retitler on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SifSif/retitler
[INFO] finished tweaking git repo https://github.com/SifSif/retitler
[INFO] tweaked toml for git repo https://github.com/SifSif/retitler written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/SifSif/retitler already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8b4d032e19c324ad9070fcf0037720d3a045d10209c7749971839f70f455bcb1
[INFO] running `"docker" "start" "-a" "8b4d032e19c324ad9070fcf0037720d3a045d10209c7749971839f70f455bcb1"`
[INFO] [stderr]    Compiling unicode-segmentation v1.0.1
[INFO] [stderr]    Compiling windows-win v0.8.1
[INFO] [stderr]    Compiling term_size v0.2.2
[INFO] [stderr]    Compiling clap v2.20.1
[INFO] [stderr]    Compiling retitler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `winapi::windef`
[INFO] [stderr]  --> src/main.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | use winapi::windef::HWND;
[INFO] [stderr]   |             ^^^^^^ could not find `windef` in `winapi`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_windows_by_class` in crate `windows_win`
[INFO] [stderr]   --> src/main.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |     windows_win::get_windows_by_class(class, Option::None)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ not found in `windows_win`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use get_windows_by_class;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `send_set_text` in crate `windows_win`
[INFO] [stderr]   --> src/main.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |     if windows_win::send_set_text(handle, new_title) {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^ not found in `windows_win`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `retitler`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8b4d032e19c324ad9070fcf0037720d3a045d10209c7749971839f70f455bcb1"`
[INFO] running `"docker" "rm" "-f" "8b4d032e19c324ad9070fcf0037720d3a045d10209c7749971839f70f455bcb1"`
[INFO] [stdout] 8b4d032e19c324ad9070fcf0037720d3a045d10209c7749971839f70f455bcb1