[INFO] updating cached repository futurepaul/druid-color-picker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/futurepaul/druid-color-picker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/futurepaul/druid-color-picker" "work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/druid-color-picker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/druid-color-picker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/futurepaul/druid-color-picker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/futurepaul/druid-color-picker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/futurepaul/druid-color-picker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ba6a2c8b7a136d160478e29881259bf1f2fabe8
[INFO] sha for GitHub repo futurepaul/druid-color-picker: 7ba6a2c8b7a136d160478e29881259bf1f2fabe8
[INFO] validating manifest of futurepaul/druid-color-picker 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 futurepaul/druid-color-picker 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 futurepaul/druid-color-picker
[INFO] finished frobbing futurepaul/druid-color-picker
[INFO] frobbed toml for futurepaul/druid-color-picker written to work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/druid-color-picker/Cargo.toml
[INFO] started frobbing futurepaul/druid-color-picker
[INFO] finished frobbing futurepaul/druid-color-picker
[INFO] frobbed toml for futurepaul/druid-color-picker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/futurepaul/druid-color-picker/Cargo.toml
[INFO] crate futurepaul/druid-color-picker 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing futurepaul/druid-color-picker against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/futurepaul/druid-color-picker:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5032ea2b2944e21282780641ac5e0137247ee1da7d4d141c040d7f6079f83286
[INFO] running `"docker" "start" "-a" "5032ea2b2944e21282780641ac5e0137247ee1da7d4d141c040d7f6079f83286"`
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling kurbo v0.2.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling piet v0.0.2
[INFO] [stderr]    Compiling piet-cairo v0.0.2
[INFO] [stderr]    Compiling piet-common v0.0.2
[INFO] [stderr]    Compiling druid-shell v0.2.0 (https://github.com/xi-editor/druid/#8c3778ab)
[INFO] [stderr] error[E0432]: unresolved import `crate::platform`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/druid-1a6b6c4d20db75fe/8c3778a/druid-shell/src/window.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::platform;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `platform` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/druid-1a6b6c4d20db75fe/8c3778a/druid-shell/src/lib.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub use platform::application;
[INFO] [stderr]    |         ^^^^^^^^ use of undeclared type or module `platform`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/druid-1a6b6c4d20db75fe/8c3778a/druid-shell/src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub use platform::dialog;
[INFO] [stderr]    |         ^^^^^^^^ use of undeclared type or module `platform`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/druid-1a6b6c4d20db75fe/8c3778a/druid-shell/src/lib.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub use platform::menu;
[INFO] [stderr]    |         ^^^^^^^^ use of undeclared type or module `platform`
[INFO] [stderr] 
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/druid-1a6b6c4d20db75fe/8c3778a/druid-shell/src/lib.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub use platform::util;
[INFO] [stderr]    |         ^^^^^^^^ use of undeclared type or module `platform`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/druid-1a6b6c4d20db75fe/8c3778a/druid-shell/src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub use platform::win_main; // TODO: rename to "runloop"
[INFO] [stderr]    |         ^^^^^^^^ use of undeclared type or module `platform`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `druid-shell`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5032ea2b2944e21282780641ac5e0137247ee1da7d4d141c040d7f6079f83286"`
[INFO] running `"docker" "rm" "-f" "5032ea2b2944e21282780641ac5e0137247ee1da7d4d141c040d7f6079f83286"`
[INFO] [stdout] 5032ea2b2944e21282780641ac5e0137247ee1da7d4d141c040d7f6079f83286