[INFO] updating cached repository aakamenov/proggy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aakamenov/proggy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aakamenov/proggy" "work/ex/beta-1.37-6/sources/1.36.0/gh/aakamenov/proggy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/aakamenov/proggy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aakamenov/proggy" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aakamenov/proggy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aakamenov/proggy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0289a98b4298244c465989f85d1708b6517f1124
[INFO] sha for GitHub repo aakamenov/proggy: 0289a98b4298244c465989f85d1708b6517f1124
[INFO] validating manifest of aakamenov/proggy on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aakamenov/proggy on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aakamenov/proggy
[INFO] finished frobbing aakamenov/proggy
[INFO] frobbed toml for aakamenov/proggy written to work/ex/beta-1.37-6/sources/1.36.0/gh/aakamenov/proggy/Cargo.toml
[INFO] started frobbing aakamenov/proggy
[INFO] finished frobbing aakamenov/proggy
[INFO] frobbed toml for aakamenov/proggy written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aakamenov/proggy/Cargo.toml
[INFO] crate aakamenov/proggy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aakamenov/proggy against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aakamenov/proggy:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 24db6a3f6c9fb4ce353dd0f15f027e75f3d35ce26ead6f81eb0094af390c8f35
[INFO] running `"docker" "start" "-a" "24db6a3f6c9fb4ce353dd0f15f027e75f3d35ce26ead6f81eb0094af390c8f35"`
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling piston-viewport v0.5.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.11
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling rusttype v0.7.5
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.21.11
[INFO] [stderr]    Compiling andrew v0.2.0
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling wayland-commons v0.21.11
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling wayland-client v0.21.11
[INFO] [stderr]    Compiling wayland-protocols v0.21.11
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling conrod_derive v0.63.0
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.5
[INFO] [stderr]    Compiling pistoncore-input v0.24.0
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling conrod_core v0.63.0
[INFO] [stderr]    Compiling conrod_winit v0.63.0
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.5
[INFO] [stderr]    Compiling gfx_window_glutin v0.28.0
[INFO] [stderr]    Compiling conrod_gfx v0.63.0
[INFO] [stderr]    Compiling proggy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if let Err(e) = ui::run_loop() {
[INFO] [stderr]    |                ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/ui/views/basic.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         state: &mut AppState,
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Polyrhythmic`
[INFO] [stderr]  --> src/ui/state.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Polyrhythmic,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Custom`
[INFO] [stderr]   --> src/ui/state.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Custom,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Setttings`
[INFO] [stderr]   --> src/ui/state.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Setttings
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "24db6a3f6c9fb4ce353dd0f15f027e75f3d35ce26ead6f81eb0094af390c8f35"`
[INFO] running `"docker" "rm" "-f" "24db6a3f6c9fb4ce353dd0f15f027e75f3d35ce26ead6f81eb0094af390c8f35"`
[INFO] [stdout] 24db6a3f6c9fb4ce353dd0f15f027e75f3d35ce26ead6f81eb0094af390c8f35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aakamenov/proggy:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3dbc553752df9f864879ce1c13eb77c60c602cd364369c676832bf49a0d35ee6
[INFO] running `"docker" "start" "-a" "3dbc553752df9f864879ce1c13eb77c60c602cd364369c676832bf49a0d35ee6"`
[INFO] [stderr]    Compiling proggy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if let Err(e) = ui::run_loop() {
[INFO] [stderr]    |                ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/ui/views/basic.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         state: &mut AppState,
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Polyrhythmic`
[INFO] [stderr]  --> src/ui/state.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Polyrhythmic,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Custom`
[INFO] [stderr]   --> src/ui/state.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Custom,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Setttings`
[INFO] [stderr]   --> src/ui/state.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Setttings
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "3dbc553752df9f864879ce1c13eb77c60c602cd364369c676832bf49a0d35ee6"`
[INFO] running `"docker" "rm" "-f" "3dbc553752df9f864879ce1c13eb77c60c602cd364369c676832bf49a0d35ee6"`
[INFO] [stdout] 3dbc553752df9f864879ce1c13eb77c60c602cd364369c676832bf49a0d35ee6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aakamenov/proggy:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d204997421714051bc050fc389d94bc848d6d170ebc77fd59fb9eb00a8127534
[INFO] running `"docker" "start" "-a" "d204997421714051bc050fc389d94bc848d6d170ebc77fd59fb9eb00a8127534"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proggy-45bd1e8c0f520f0f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d204997421714051bc050fc389d94bc848d6d170ebc77fd59fb9eb00a8127534"`
[INFO] running `"docker" "rm" "-f" "d204997421714051bc050fc389d94bc848d6d170ebc77fd59fb9eb00a8127534"`
[INFO] [stdout] d204997421714051bc050fc389d94bc848d6d170ebc77fd59fb9eb00a8127534