[INFO] updating cached repository beetflo/beetflo-terminal
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/beetflo/beetflo-terminal
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/beetflo/beetflo-terminal" "work/ex/beta-1.38-1/sources/1.37.0/gh/beetflo/beetflo-terminal"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/beetflo/beetflo-terminal'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/beetflo/beetflo-terminal" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/beetflo/beetflo-terminal"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/beetflo/beetflo-terminal'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af1bc6a0ad1ae9b89a23c78ad5a57f9dfa909e8e
[INFO] sha for GitHub repo beetflo/beetflo-terminal: af1bc6a0ad1ae9b89a23c78ad5a57f9dfa909e8e
[INFO] validating manifest of beetflo/beetflo-terminal 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 beetflo/beetflo-terminal 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 beetflo/beetflo-terminal
[INFO] removed path dependency conrod from beetflo/beetflo-terminal
[INFO] removed path dependency conrod_derive from beetflo/beetflo-terminal
[INFO] removed path dependency midir from beetflo/beetflo-terminal
[INFO] finished frobbing beetflo/beetflo-terminal
[INFO] frobbed toml for beetflo/beetflo-terminal written to work/ex/beta-1.38-1/sources/1.37.0/gh/beetflo/beetflo-terminal/Cargo.toml
[INFO] started frobbing beetflo/beetflo-terminal
[INFO] removed path dependency conrod from beetflo/beetflo-terminal
[INFO] removed path dependency conrod_derive from beetflo/beetflo-terminal
[INFO] removed path dependency midir from beetflo/beetflo-terminal
[INFO] finished frobbing beetflo/beetflo-terminal
[INFO] frobbed toml for beetflo/beetflo-terminal written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/beetflo/beetflo-terminal/Cargo.toml
[INFO] crate beetflo/beetflo-terminal 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/beetflo/beetflo-terminal/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded conrod_derive v0.67.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing beetflo/beetflo-terminal 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/beetflo/beetflo-terminal:/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] 84240c3a9acffd19c6b3e036efc50fa3202bb0b81b08f387c1dcf223e5b02177
[INFO] running `"docker" "start" "-a" "84240c3a9acffd19c6b3e036efc50fa3202bb0b81b08f387c1dcf223e5b02177"`
[INFO] [stderr] warning: dependency (conrod) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (conrod_derive) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (midir) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling memalloc v0.1.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling android_support v0.1.0
[INFO] [stderr]    Compiling piston2d-graphics v0.21.1
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling extprim v1.7.0
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling wayland-scanner v0.20.12
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.20.12
[INFO] [stderr]    Compiling conrod_derive v0.67.0
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling gfx_core v0.7.2
[INFO] [stderr]    Compiling wayland-client v0.20.12
[INFO] [stderr]    Compiling wayland-protocols v0.20.12
[INFO] [stderr]    Compiling wayland-commons v0.20.12
[INFO] [stderr]    Compiling gfx_gl v0.4.0
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling alsa v0.2.2
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling midir v0.5.0
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.8
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling syntex_pos v0.59.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling wayland-kbd v0.6.3
[INFO] [stderr]    Compiling wayland-window v0.4.4
[INFO] [stderr]    Compiling syntex_errors v0.59.1
[INFO] [stderr]    Compiling winit v0.5.11
[INFO] [stderr]    Compiling winit v0.16.2
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling gfx v0.15.1
[INFO] [stderr]    Compiling gfx_device_gl v0.14.6
[INFO] [stderr]    Compiling syntex_syntax v0.59.1
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.36.0
[INFO] [stderr]    Compiling gfx_window_glutin v0.15.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.23.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.39.0
[INFO] [stderr]    Compiling piston_window v0.65.0
[INFO] [stderr]    Compiling conrod v0.61.1
[INFO] [stderr]    Compiling ctest v0.1.7
[INFO] [stderr]    Compiling beetflo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `_conrod`
[INFO] [stderr]   --> src/widgets/piano/keys.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(WidgetCommon)]
[INFO] [stderr]    |          ^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `beetflo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "84240c3a9acffd19c6b3e036efc50fa3202bb0b81b08f387c1dcf223e5b02177"`
[INFO] running `"docker" "rm" "-f" "84240c3a9acffd19c6b3e036efc50fa3202bb0b81b08f387c1dcf223e5b02177"`
[INFO] [stdout] 84240c3a9acffd19c6b3e036efc50fa3202bb0b81b08f387c1dcf223e5b02177