[INFO] updating cached repository ibaryshnikov/webgl-engine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ibaryshnikov/webgl-engine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ibaryshnikov/webgl-engine" "work/ex/beta-1.38-1/sources/1.37.0/gh/ibaryshnikov/webgl-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ibaryshnikov/webgl-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ibaryshnikov/webgl-engine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ibaryshnikov/webgl-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ibaryshnikov/webgl-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 966fdb37815a3803df831233e13305f3aa381e54
[INFO] sha for GitHub repo ibaryshnikov/webgl-engine: 966fdb37815a3803df831233e13305f3aa381e54
[INFO] validating manifest of ibaryshnikov/webgl-engine 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 ibaryshnikov/webgl-engine 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 ibaryshnikov/webgl-engine
[INFO] finished frobbing ibaryshnikov/webgl-engine
[INFO] frobbed toml for ibaryshnikov/webgl-engine written to work/ex/beta-1.38-1/sources/1.37.0/gh/ibaryshnikov/webgl-engine/Cargo.toml
[INFO] started frobbing ibaryshnikov/webgl-engine
[INFO] finished frobbing ibaryshnikov/webgl-engine
[INFO] frobbed toml for ibaryshnikov/webgl-engine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ibaryshnikov/webgl-engine/Cargo.toml
[INFO] crate ibaryshnikov/webgl-engine 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 ibaryshnikov/webgl-engine 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ibaryshnikov/webgl-engine:/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] c4f4594d51599f5c747f83f73afa62779734041a0e38912339aa04c1a422dfdc
[INFO] running `"docker" "start" "-a" "c4f4594d51599f5c747f83f73afa62779734041a0e38912339aa04c1a422dfdc"`
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling weedle v0.9.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.45
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.45
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.45
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.45
[INFO] [stderr]    Compiling wasm-bindgen v0.2.45
[INFO] [stderr]    Compiling js-sys v0.3.22
[INFO] [stderr]    Compiling web-sys v0.3.22
[INFO] [stderr]    Compiling webgl-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `colors`
[INFO] [stderr]   --> src/cube.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     colors: Vec<f32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `"docker" "inspect" "c4f4594d51599f5c747f83f73afa62779734041a0e38912339aa04c1a422dfdc"`
[INFO] running `"docker" "rm" "-f" "c4f4594d51599f5c747f83f73afa62779734041a0e38912339aa04c1a422dfdc"`
[INFO] [stdout] c4f4594d51599f5c747f83f73afa62779734041a0e38912339aa04c1a422dfdc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ibaryshnikov/webgl-engine:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb9642bf6bb576987e45d2c190e8feb173a385c1d0fa598d9290820c20f2e17d
[INFO] running `"docker" "start" "-a" "cb9642bf6bb576987e45d2c190e8feb173a385c1d0fa598d9290820c20f2e17d"`
[INFO] [stderr]    Compiling webgl-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `colors`
[INFO] [stderr]   --> src/cube.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     colors: Vec<f32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "cb9642bf6bb576987e45d2c190e8feb173a385c1d0fa598d9290820c20f2e17d"`
[INFO] running `"docker" "rm" "-f" "cb9642bf6bb576987e45d2c190e8feb173a385c1d0fa598d9290820c20f2e17d"`
[INFO] [stdout] cb9642bf6bb576987e45d2c190e8feb173a385c1d0fa598d9290820c20f2e17d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ibaryshnikov/webgl-engine:/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" "test" "--frozen"`
[INFO] [stdout] d393f47952a51df6606781139226ea2219ba2e71e7f92ba6ececfbeb89307d26
[INFO] running `"docker" "start" "-a" "d393f47952a51df6606781139226ea2219ba2e71e7f92ba6ececfbeb89307d26"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webgl_engine-d2eeeeee39a08e47
[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" "d393f47952a51df6606781139226ea2219ba2e71e7f92ba6ececfbeb89307d26"`
[INFO] running `"docker" "rm" "-f" "d393f47952a51df6606781139226ea2219ba2e71e7f92ba6ececfbeb89307d26"`
[INFO] [stdout] d393f47952a51df6606781139226ea2219ba2e71e7f92ba6ececfbeb89307d26