[INFO] updating cached repository kmcallister/azurescens
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kmcallister/azurescens
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kmcallister/azurescens" "work/ex/beta-1.38-1/sources/1.37.0/gh/kmcallister/azurescens"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kmcallister/azurescens'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kmcallister/azurescens" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmcallister/azurescens"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmcallister/azurescens'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1385d3d0ab4f8735c2cff2d60aa218b4bc05df5b
[INFO] sha for GitHub repo kmcallister/azurescens: 1385d3d0ab4f8735c2cff2d60aa218b4bc05df5b
[INFO] validating manifest of kmcallister/azurescens 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 kmcallister/azurescens 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 kmcallister/azurescens
[INFO] finished frobbing kmcallister/azurescens
[INFO] frobbed toml for kmcallister/azurescens written to work/ex/beta-1.38-1/sources/1.37.0/gh/kmcallister/azurescens/Cargo.toml
[INFO] started frobbing kmcallister/azurescens
[INFO] finished frobbing kmcallister/azurescens
[INFO] frobbed toml for kmcallister/azurescens written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmcallister/azurescens/Cargo.toml
[INFO] crate kmcallister/azurescens 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing kmcallister/azurescens 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-6/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/kmcallister/azurescens:/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] 5b48fe2f5a25dd22f0e10ff3030803f0b8fc3a4a0c28a9c0114b2236a35bc5b8
[INFO] running `"docker" "start" "-a" "5b48fe2f5a25dd22f0e10ff3030803f0b8fc3a4a0c28a9c0114b2236a35bc5b8"`
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling serde v1.0.4
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling quick-error v1.2.0
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling num_cpus v1.4.0
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling deflate v0.7.10
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling hyper v0.10.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]    Compiling x11-dl v2.13.0
[INFO] [stderr]    Compiling url v1.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.15.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[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 fs2 v0.2.5
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling tempfile v2.1.5
[INFO] [stderr]    Compiling rayon v0.7.0
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling env_logger v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling handlebars v0.26.2
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling tunapanel v0.1.1
[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 azurescens v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `"docker" "inspect" "5b48fe2f5a25dd22f0e10ff3030803f0b8fc3a4a0c28a9c0114b2236a35bc5b8"`
[INFO] running `"docker" "rm" "-f" "5b48fe2f5a25dd22f0e10ff3030803f0b8fc3a4a0c28a9c0114b2236a35bc5b8"`
[INFO] [stdout] 5b48fe2f5a25dd22f0e10ff3030803f0b8fc3a4a0c28a9c0114b2236a35bc5b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/kmcallister/azurescens:/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] 4b8aeea7f6189a8897731ef95d918e8b60d2fd37879c67327d3ca0eb74d4b6cc
[INFO] running `"docker" "start" "-a" "4b8aeea7f6189a8897731ef95d918e8b60d2fd37879c67327d3ca0eb74d4b6cc"`
[INFO] [stderr]    Compiling azurescens v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "4b8aeea7f6189a8897731ef95d918e8b60d2fd37879c67327d3ca0eb74d4b6cc"`
[INFO] running `"docker" "rm" "-f" "4b8aeea7f6189a8897731ef95d918e8b60d2fd37879c67327d3ca0eb74d4b6cc"`
[INFO] [stdout] 4b8aeea7f6189a8897731ef95d918e8b60d2fd37879c67327d3ca0eb74d4b6cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/kmcallister/azurescens:/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] 720fba21194c4edf90fd2cb45b85a98bd39f3d7d12a54dc011c05302bee69dd5
[INFO] running `"docker" "start" "-a" "720fba21194c4edf90fd2cb45b85a98bd39f3d7d12a54dc011c05302bee69dd5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/azurescens-bfd9a59fca9ae50d
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/validate_shaders-8e2ed7c122d24637
[INFO] [stdout] running 1 test
[INFO] [stdout] test validate_shaders ... ok
[INFO] [stderr] ERROR:validate_shaders: Could not run glslangValidator. Skipping shader validation.
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "720fba21194c4edf90fd2cb45b85a98bd39f3d7d12a54dc011c05302bee69dd5"`
[INFO] running `"docker" "rm" "-f" "720fba21194c4edf90fd2cb45b85a98bd39f3d7d12a54dc011c05302bee69dd5"`
[INFO] [stdout] 720fba21194c4edf90fd2cb45b85a98bd39f3d7d12a54dc011c05302bee69dd5