[INFO] updating cached repository samsartor/pbr-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samsartor/pbr-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samsartor/pbr-demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/samsartor/pbr-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samsartor/pbr-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samsartor/pbr-demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsartor/pbr-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsartor/pbr-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8cb72ed951165f4f9f73096d2e275f502d3a6635
[INFO] sha for GitHub repo samsartor/pbr-demo: 8cb72ed951165f4f9f73096d2e275f502d3a6635
[INFO] validating manifest of samsartor/pbr-demo 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 samsartor/pbr-demo 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 samsartor/pbr-demo
[INFO] finished frobbing samsartor/pbr-demo
[INFO] frobbed toml for samsartor/pbr-demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/samsartor/pbr-demo/Cargo.toml
[INFO] started frobbing samsartor/pbr-demo
[INFO] finished frobbing samsartor/pbr-demo
[INFO] frobbed toml for samsartor/pbr-demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsartor/pbr-demo/Cargo.toml
[INFO] crate samsartor/pbr-demo 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 samsartor/pbr-demo against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsartor/pbr-demo:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fe3db4472bef824672d8c564332528f895c2739fb5db3c37aa8b218d8a07ee4b
[INFO] running `"docker" "start" "-a" "fe3db4472bef824672d8c564332528f895c2739fb5db3c37aa8b218d8a07ee4b"`
[INFO] [stderr]    Compiling serde v0.9.14
[INFO] [stderr]    Compiling num_cpus v1.4.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling cmake v0.1.22
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling num-bigint v0.1.37
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling sdl2-sys v0.27.3
[INFO] [stderr]    Compiling clap v2.24.1
[INFO] [stderr]    Compiling x11-dl v2.13.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling glfw-sys v3.2.1
[INFO] [stderr]    Compiling rayon v0.7.0
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling sdl2 v0.29.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling env_logger v0.4.2
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling glfw v0.13.0
[INFO] [stderr]    Compiling gfx_window_sdl v0.6.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling gfx_window_glfw v0.14.0
[INFO] [stderr]    Compiling target_build_utils v0.3.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.8
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling wayland-kbd v0.6.3
[INFO] [stderr]    Compiling wayland-window v0.4.4
[INFO] [stderr]    Compiling winit v0.5.11
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling gfx_window_glutin v0.15.0
[INFO] [stderr]    Compiling gfx_app v0.5.0
[INFO] [stderr]    Compiling pbr-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/shaders/util.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | / macro_rules! build_shader {
[INFO] [stderr] 46 | |     ($first:tt($(p:tt)*)$(.$x:tt)*) => (BuildShader::$first($(p)*)$(.$x)*.build().into_bytes())
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot multiply-assign `()` to `f32`
[INFO] [stderr]    --> src/app.rs:162:16
[INFO] [stderr]     |
[INFO] [stderr] 162 |         rgb[3] *= v.parse().map_err(|_| "Second parameter is not a float")?
[INFO] [stderr]     |                ^^ no implementation for `f32 *= ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::ops::MulAssign<()>` is not implemented for `f32`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `(): std::str::FromStr` is not satisfied
[INFO] [stderr]    --> src/app.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |         rgb[3] *= v.parse().map_err(|_| "Second parameter is not a float")?
[INFO] [stderr]     |                     ^^^^^ the trait `std::str::FromStr` is not implemented for `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `pbr-demo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fe3db4472bef824672d8c564332528f895c2739fb5db3c37aa8b218d8a07ee4b"`
[INFO] running `"docker" "rm" "-f" "fe3db4472bef824672d8c564332528f895c2739fb5db3c37aa8b218d8a07ee4b"`
[INFO] [stdout] fe3db4472bef824672d8c564332528f895c2739fb5db3c37aa8b218d8a07ee4b