[INFO] updating cached repository Ploppz/math-shader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ploppz/math-shader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ploppz/math-shader" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ploppz/math-shader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ploppz/math-shader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ploppz/math-shader" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ploppz/math-shader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ploppz/math-shader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63cba5ca1a049e9a07265473dadfd85546209942
[INFO] sha for GitHub repo Ploppz/math-shader: 63cba5ca1a049e9a07265473dadfd85546209942
[INFO] validating manifest of Ploppz/math-shader 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 Ploppz/math-shader 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 Ploppz/math-shader
[INFO] removed path dependency math from Ploppz/math-shader
[INFO] finished frobbing Ploppz/math-shader
[INFO] frobbed toml for Ploppz/math-shader written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ploppz/math-shader/Cargo.toml
[INFO] started frobbing Ploppz/math-shader
[INFO] removed path dependency math from Ploppz/math-shader
[INFO] finished frobbing Ploppz/math-shader
[INFO] frobbed toml for Ploppz/math-shader written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ploppz/math-shader/Cargo.toml
[INFO] crate Ploppz/math-shader 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/Ploppz/math-shader/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[INFO] the lockfile is outdated, regenerating it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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Ploppz/math-shader 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Ploppz/math-shader:/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] a8368150c53ea44c755bca92907aa47eaa044e29baebed906376aa0f589a1fdd
[INFO] running `"docker" "start" "-a" "a8368150c53ea44c755bca92907aa47eaa044e29baebed906376aa0f589a1fdd"`
[INFO] [stderr] warning: dependency (math) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling math v0.0.2
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling gfx_core v0.7.2
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling gfx_gl v0.4.0
[INFO] [stderr]    Compiling glutin v0.9.2
[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 gfx_device_gl v0.14.6
[INFO] [stderr]    Compiling gfx v0.16.3
[INFO] [stderr]    Compiling gfx_window_glutin v0.17.0
[INFO] [stderr]    Compiling math-shader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `vm` in `math`
[INFO] [stderr]   --> src/main.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | use math::vm::glsl::glsl;
[INFO] [stderr]    |           ^^ could not find `vm` in `math`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `math::builder`
[INFO] [stderr]   --> src/main.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | use math::builder::Builder;
[INFO] [stderr]    |           ^^^^^^^ could not find `builder` in `math`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `glsl` in this scope
[INFO] [stderr]   --> src/main.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let (vert, frag) = glsl(tokens);
[INFO] [stderr]    |                        ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `math::vm::glsl::glsl`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use math::vm::glsl::glsl;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `math-shader`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a8368150c53ea44c755bca92907aa47eaa044e29baebed906376aa0f589a1fdd"`
[INFO] running `"docker" "rm" "-f" "a8368150c53ea44c755bca92907aa47eaa044e29baebed906376aa0f589a1fdd"`
[INFO] [stdout] a8368150c53ea44c755bca92907aa47eaa044e29baebed906376aa0f589a1fdd