[INFO] updating cached repository wowbob396/Vulkanoplayground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wowbob396/Vulkanoplayground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wowbob396/Vulkanoplayground" "work/ex/beta-1.38-1/sources/1.37.0/gh/wowbob396/Vulkanoplayground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wowbob396/Vulkanoplayground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wowbob396/Vulkanoplayground" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wowbob396/Vulkanoplayground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wowbob396/Vulkanoplayground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63fbdec8be3295e98efe23e5abb3230b1ec9d6a4
[INFO] sha for GitHub repo wowbob396/Vulkanoplayground: 63fbdec8be3295e98efe23e5abb3230b1ec9d6a4
[INFO] validating manifest of wowbob396/Vulkanoplayground 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 wowbob396/Vulkanoplayground 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 wowbob396/Vulkanoplayground
[INFO] finished frobbing wowbob396/Vulkanoplayground
[INFO] frobbed toml for wowbob396/Vulkanoplayground written to work/ex/beta-1.38-1/sources/1.37.0/gh/wowbob396/Vulkanoplayground/Cargo.toml
[INFO] started frobbing wowbob396/Vulkanoplayground
[INFO] finished frobbing wowbob396/Vulkanoplayground
[INFO] frobbed toml for wowbob396/Vulkanoplayground written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wowbob396/Vulkanoplayground/Cargo.toml
[INFO] crate wowbob396/Vulkanoplayground 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]     Blocking waiting for file lock on package cache
[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 wowbob396/Vulkanoplayground 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/wowbob396/Vulkanoplayground:/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] eae7e70f5e43a6e0ffd9ffc74483d750fe6d4fd29bf8ce003f9a4d4a901de294
[INFO] running `"docker" "start" "-a" "eae7e70f5e43a6e0ffd9ffc74483d750fe6d4fd29bf8ce003f9a4d4a901de294"`
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling vulkano v0.9.0
[INFO] [stderr]    Compiling half v1.1.0
[INFO] [stderr]    Compiling vk-sys v0.3.3
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling smallvec v0.6.1
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling rand v0.5.1
[INFO] [stderr]    Compiling approx v0.2.0
[INFO] [stderr]    Compiling generic-array v0.11.0
[INFO] [stderr]    Compiling alga v0.6.0
[INFO] [stderr]    Compiling nalgebra v0.15.3
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.15.3/src/base/cg.rs:292:44
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling vulkano_playground v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     /**
[INFO] [stderr] 9  | |         Simple example using the nalgebra library
[INFO] [stderr] 10 | |     */
[INFO] [stderr]    | |______^
[INFO] [stderr] 11 |       let axis = Vector3::x_axis();
[INFO] [stderr]    |       ----------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.55s
[INFO] running `"docker" "inspect" "eae7e70f5e43a6e0ffd9ffc74483d750fe6d4fd29bf8ce003f9a4d4a901de294"`
[INFO] running `"docker" "rm" "-f" "eae7e70f5e43a6e0ffd9ffc74483d750fe6d4fd29bf8ce003f9a4d4a901de294"`
[INFO] [stdout] eae7e70f5e43a6e0ffd9ffc74483d750fe6d4fd29bf8ce003f9a4d4a901de294
[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/wowbob396/Vulkanoplayground:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] e8818408c56388956b30e46a13dd059cf7211686a0712dfb71ffd23e59e96242
[INFO] running `"docker" "start" "-a" "e8818408c56388956b30e46a13dd059cf7211686a0712dfb71ffd23e59e96242"`
[INFO] [stderr]    Compiling vulkano_playground v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     /**
[INFO] [stderr] 9  | |         Simple example using the nalgebra library
[INFO] [stderr] 10 | |     */
[INFO] [stderr]    | |______^
[INFO] [stderr] 11 |       let axis = Vector3::x_axis();
[INFO] [stderr]    |       ----------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "e8818408c56388956b30e46a13dd059cf7211686a0712dfb71ffd23e59e96242"`
[INFO] running `"docker" "rm" "-f" "e8818408c56388956b30e46a13dd059cf7211686a0712dfb71ffd23e59e96242"`
[INFO] [stdout] e8818408c56388956b30e46a13dd059cf7211686a0712dfb71ffd23e59e96242
[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/wowbob396/Vulkanoplayground:/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" "test" "--frozen"`
[INFO] [stdout] 67d44e49a751cbd26c064a417bc9a7cce8caa21140140056874a05715bbb3d1a
[INFO] running `"docker" "start" "-a" "67d44e49a751cbd26c064a417bc9a7cce8caa21140140056874a05715bbb3d1a"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vulkano_playground-5b7bbd34ead85b0e
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "67d44e49a751cbd26c064a417bc9a7cce8caa21140140056874a05715bbb3d1a"`
[INFO] running `"docker" "rm" "-f" "67d44e49a751cbd26c064a417bc9a7cce8caa21140140056874a05715bbb3d1a"`
[INFO] [stdout] 67d44e49a751cbd26c064a417bc9a7cce8caa21140140056874a05715bbb3d1a