[INFO] updating cached repository https://github.com/sampullman/rust-paint
[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] bda60bc8fc68d78bd3b997009e58a8387b795e0f
[INFO] testing sampullman/rust-paint against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsampullman%2Frust-paint" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sampullman/rust-paint on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sampullman/rust-paint
[INFO] removed path dependency conrod from git repo https://github.com/sampullman/rust-paint
[INFO] finished tweaking git repo https://github.com/sampullman/rust-paint
[INFO] tweaked toml for git repo https://github.com/sampullman/rust-paint written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sampullman/rust-paint already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 120a23e312dc702c9b49bbc0a55fc51dc0cfcf46bfab801361ebfd99c1878a69
[INFO] running `"docker" "start" "-a" "120a23e312dc702c9b49bbc0a55fc51dc0cfcf46bfab801361ebfd99c1878a69"`
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling stb_truetype v0.3.0
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]    Compiling glium v0.17.1
[INFO] [stderr]    Compiling pistoncore-input v0.19.0
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling stb_truetype v0.2.8
[INFO] [stderr]    Compiling rusttype v0.2.4
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.7.0
[INFO] [stderr]    Compiling winit v0.7.6
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]    Compiling conrod v0.55.1
[INFO] [stderr]    Compiling rust-paint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `support`?
[INFO] [stderr]  --> src/paint/paint_area.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use support::id::IdPool;
[INFO] [stderr]   |     ^^^^^^^ maybe a missing crate `support`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `support`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use support::EventLoop;
[INFO] [stderr]    |     ^^^^^^^ maybe a missing crate `support`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `IdPool`
[INFO] [stderr]    --> src/paint/paint_area.rs:163:26
[INFO] [stderr]     |
[INFO] [stderr] 163 |                 id_pool: IdPool::new(),
[INFO] [stderr]     |                          ^^^^^^ use of undeclared type or module `IdPool`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `IdPool` in this scope
[INFO] [stderr]   --> src/paint/paint_area.rs:38:14
[INFO] [stderr]    |
[INFO] [stderr] 38 |     id_pool: IdPool,
[INFO] [stderr]    |              ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `support::id::IdPool`
[INFO] [stderr]  --> src/paint/paint_area.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use support::id::IdPool;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ContextBuilder`, `WindowBuilder`
[INFO] [stderr]   --> src/main.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 | use conrod::glium::glutin::{ContextBuilder, WindowBuilder, EventsLoop, VirtualKeyCode};
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `paint::PaintWindow`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use paint::PaintWindow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `rust-paint`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "120a23e312dc702c9b49bbc0a55fc51dc0cfcf46bfab801361ebfd99c1878a69"`
[INFO] running `"docker" "rm" "-f" "120a23e312dc702c9b49bbc0a55fc51dc0cfcf46bfab801361ebfd99c1878a69"`
[INFO] [stdout] 120a23e312dc702c9b49bbc0a55fc51dc0cfcf46bfab801361ebfd99c1878a69