[INFO] crate piston-shaders_graphics2d 0.3.1 is already in cache
[INFO] extracting crate piston-shaders_graphics2d 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/piston-shaders_graphics2d/0.3.1
[INFO] extracting crate piston-shaders_graphics2d 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-shaders_graphics2d/0.3.1
[INFO] validating manifest of piston-shaders_graphics2d-0.3.1 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 piston-shaders_graphics2d-0.3.1 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 piston-shaders_graphics2d-0.3.1
[INFO] finished frobbing piston-shaders_graphics2d-0.3.1
[INFO] frobbed toml for piston-shaders_graphics2d-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/piston-shaders_graphics2d/0.3.1/Cargo.toml
[INFO] started frobbing piston-shaders_graphics2d-0.3.1
[INFO] finished frobbing piston-shaders_graphics2d-0.3.1
[INFO] frobbed toml for piston-shaders_graphics2d-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-shaders_graphics2d/0.3.1/Cargo.toml
[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 piston-shaders_graphics2d-0.3.1 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-shaders_graphics2d/0.3.1:/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] 452054dd52b0022c6ba823f2a14d2f642bf11f18f6af0215d391c9caeac26e53
[INFO] running `"docker" "start" "-a" "452054dd52b0022c6ba823f2a14d2f642bf11f18f6af0215d391c9caeac26e53"`
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "452054dd52b0022c6ba823f2a14d2f642bf11f18f6af0215d391c9caeac26e53"`
[INFO] running `"docker" "rm" "-f" "452054dd52b0022c6ba823f2a14d2f642bf11f18f6af0215d391c9caeac26e53"`
[INFO] [stdout] 452054dd52b0022c6ba823f2a14d2f642bf11f18f6af0215d391c9caeac26e53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-shaders_graphics2d/0.3.1:/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] e7a7431620bc2bb7ba8b7d197830d0627490ed2bc40635205f1823b7863c65c4
[INFO] running `"docker" "start" "-a" "e7a7431620bc2bb7ba8b7d197830d0627490ed2bc40635205f1823b7863c65c4"`
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "e7a7431620bc2bb7ba8b7d197830d0627490ed2bc40635205f1823b7863c65c4"`
[INFO] running `"docker" "rm" "-f" "e7a7431620bc2bb7ba8b7d197830d0627490ed2bc40635205f1823b7863c65c4"`
[INFO] [stdout] e7a7431620bc2bb7ba8b7d197830d0627490ed2bc40635205f1823b7863c65c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-shaders_graphics2d/0.3.1:/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] 3c5afd93c73317ab11868b0de5df2e8f6db804c53b32fc96f7e6f7b2e202e28a
[INFO] running `"docker" "start" "-a" "3c5afd93c73317ab11868b0de5df2e8f6db804c53b32fc96f7e6f7b2e202e28a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shaders_graphics2d-a8d4f78a9177a563
[INFO] [stderr]    Doc-tests shaders_graphics2d
[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] [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" "3c5afd93c73317ab11868b0de5df2e8f6db804c53b32fc96f7e6f7b2e202e28a"`
[INFO] running `"docker" "rm" "-f" "3c5afd93c73317ab11868b0de5df2e8f6db804c53b32fc96f7e6f7b2e202e28a"`
[INFO] [stdout] 3c5afd93c73317ab11868b0de5df2e8f6db804c53b32fc96f7e6f7b2e202e28a