[INFO] crate mailmodel 0.1.5 is already in cache
[INFO] checking mailmodel-0.1.5 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate mailmodel 0.1.5 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate mailmodel 0.1.5 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mailmodel 0.1.5
[INFO] finished tweaking crates.io crate mailmodel 0.1.5
[INFO] tweaked toml for crates.io crate mailmodel 0.1.5 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=forbid" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e9ff0aa49c6eee9c6d667c0d2c98e16e35f725efa2329dde2aaaed2d9106b1f
[INFO] running `"docker" "start" "-a" "4e9ff0aa49c6eee9c6d667c0d2c98e16e35f725efa2329dde2aaaed2d9106b1f"`
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
[INFO] [stderr]     Checking imap-proto v0.4.1
[INFO] [stderr]    Compiling rust_qt_binding_generator v0.2.2
[INFO] [stderr]     Checking imap v0.8.1
[INFO] [stderr]    Compiling mailmodel v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `mailmodel v0.1.5 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mailmodel-c915e7b9178aaf49/build-script-build` (exit code: 255)
[INFO] [stderr] --- stderr
[INFO] [stderr] running: "qmake" "-query" "QT_VERSION"
[INFO] [stderr] qmake: could not find a Qt installation of ''
[INFO] [stderr] qmake exited with status code: 1
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "4e9ff0aa49c6eee9c6d667c0d2c98e16e35f725efa2329dde2aaaed2d9106b1f"`
[INFO] running `"docker" "rm" "-f" "4e9ff0aa49c6eee9c6d667c0d2c98e16e35f725efa2329dde2aaaed2d9106b1f"`
[INFO] [stdout] 4e9ff0aa49c6eee9c6d667c0d2c98e16e35f725efa2329dde2aaaed2d9106b1f