[INFO] crate pixelflut 0.1.0 is already in cache
[INFO] extracting crate pixelflut 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/pixelflut/0.1.0
[INFO] extracting crate pixelflut 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pixelflut/0.1.0
[INFO] validating manifest of pixelflut-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pixelflut-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pixelflut-0.1.0
[INFO] removed 4 missing examples
[INFO] finished frobbing pixelflut-0.1.0
[INFO] frobbed toml for pixelflut-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pixelflut/0.1.0/Cargo.toml
[INFO] started frobbing pixelflut-0.1.0
[INFO] removed 4 missing examples
[INFO] finished frobbing pixelflut-0.1.0
[INFO] frobbed toml for pixelflut-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pixelflut/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pixelflut-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pixelflut/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 29a0e4aa7c7c626de4165e5569b81e3da63afe77a647fc71e622cb1a043e4a93
[INFO] running `"docker" "start" "-a" "29a0e4aa7c7c626de4165e5569b81e3da63afe77a647fc71e622cb1a043e4a93"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/sync_image.rs
[INFO] [stderr] * /opt/crater/workdir/examples/sync_client.rs
[INFO] [stderr] * /opt/crater/workdir/examples/async_server.rs
[INFO] [stderr] * /opt/crater/workdir/examples/sync_server.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling pixelflut v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "29a0e4aa7c7c626de4165e5569b81e3da63afe77a647fc71e622cb1a043e4a93"`
[INFO] running `"docker" "rm" "-f" "29a0e4aa7c7c626de4165e5569b81e3da63afe77a647fc71e622cb1a043e4a93"`
[INFO] [stdout] 29a0e4aa7c7c626de4165e5569b81e3da63afe77a647fc71e622cb1a043e4a93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pixelflut/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3fe72788592737d838c23c4e7604899707172505b9c44777a4481f0332a90cb4
[INFO] running `"docker" "start" "-a" "3fe72788592737d838c23c4e7604899707172505b9c44777a4481f0332a90cb4"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/sync_image.rs
[INFO] [stderr] * /opt/crater/workdir/examples/sync_client.rs
[INFO] [stderr] * /opt/crater/workdir/examples/async_server.rs
[INFO] [stderr] * /opt/crater/workdir/examples/sync_server.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling pixelflut v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "3fe72788592737d838c23c4e7604899707172505b9c44777a4481f0332a90cb4"`
[INFO] running `"docker" "rm" "-f" "3fe72788592737d838c23c4e7604899707172505b9c44777a4481f0332a90cb4"`
[INFO] [stdout] 3fe72788592737d838c23c4e7604899707172505b9c44777a4481f0332a90cb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pixelflut/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2cd3a905430c13825fb42308501d50785206cbba928ee8fb8a9657e819df23dc
[INFO] running `"docker" "start" "-a" "2cd3a905430c13825fb42308501d50785206cbba928ee8fb8a9657e819df23dc"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/sync_image.rs
[INFO] [stderr] * /opt/crater/workdir/examples/sync_client.rs
[INFO] [stderr] * /opt/crater/workdir/examples/async_server.rs
[INFO] [stderr] * /opt/crater/workdir/examples/sync_server.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pixelflut-96b39767f65904f8
[INFO] [stderr]    Doc-tests pixelflut
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test pixel::tests::test_pixel_from_str ... ok
[INFO] [stdout] test pixel::tests::test_color_rgb ... ok
[INFO] [stdout] test pixel::tests::test_color_normalized ... ok
[INFO] [stdout] test pixel::tests::test_color_rgba ... ok
[INFO] [stdout] test command::test::display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgba (line 113) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::rgb (line 97) ... ok
[INFO] [stdout] test src/sync/server.rs - sync::server::PixelflutStream (line 13) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::from_str (line 247) ... ok
[INFO] [stdout] test src/command.rs - command (line 6) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::pack (line 147) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::packed (line 129) ... ok
[INFO] [stdout] test src/pixel.rs - pixel::Color::normalized (line 166) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2cd3a905430c13825fb42308501d50785206cbba928ee8fb8a9657e819df23dc"`
[INFO] running `"docker" "rm" "-f" "2cd3a905430c13825fb42308501d50785206cbba928ee8fb8a9657e819df23dc"`
[INFO] [stdout] 2cd3a905430c13825fb42308501d50785206cbba928ee8fb8a9657e819df23dc