[INFO] updating cached repository DemonSpawn/NonogramGenerator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DemonSpawn/NonogramGenerator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DemonSpawn/NonogramGenerator" "work/ex/beta-1.38-1/sources/1.37.0/gh/DemonSpawn/NonogramGenerator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DemonSpawn/NonogramGenerator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DemonSpawn/NonogramGenerator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DemonSpawn/NonogramGenerator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DemonSpawn/NonogramGenerator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9c3fe37808b6332cc1e011af66c1adbed8390c2
[INFO] sha for GitHub repo DemonSpawn/NonogramGenerator: d9c3fe37808b6332cc1e011af66c1adbed8390c2
[INFO] validating manifest of DemonSpawn/NonogramGenerator 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 DemonSpawn/NonogramGenerator 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 DemonSpawn/NonogramGenerator
[INFO] finished frobbing DemonSpawn/NonogramGenerator
[INFO] frobbed toml for DemonSpawn/NonogramGenerator written to work/ex/beta-1.38-1/sources/1.37.0/gh/DemonSpawn/NonogramGenerator/Cargo.toml
[INFO] started frobbing DemonSpawn/NonogramGenerator
[INFO] finished frobbing DemonSpawn/NonogramGenerator
[INFO] frobbed toml for DemonSpawn/NonogramGenerator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DemonSpawn/NonogramGenerator/Cargo.toml
[INFO] crate DemonSpawn/NonogramGenerator 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 DemonSpawn/NonogramGenerator 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DemonSpawn/NonogramGenerator:/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] 77375e0c8b4f771fb63fcb7cbc735367cf8e3f0d759e1dbd4694854b512a79aa
[INFO] running `"docker" "start" "-a" "77375e0c8b4f771fb63fcb7cbc735367cf8e3f0d759e1dbd4694854b512a79aa"`
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling serde v1.0.55
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling shader_version v0.2.2
[INFO] [stderr]    Compiling piston-texture v0.5.0
[INFO] [stderr]    Compiling read_color v0.1.0
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling draw_state v0.7.1
[INFO] [stderr]    Compiling inflate v0.4.2
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling piston2d-graphics v0.21.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling x11-dl v2.17.5
[INFO] [stderr]    Compiling gfx_core v0.7.2
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling gfx_gl v0.4.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling syn v0.13.10
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.55
[INFO] [stderr]    Compiling num-derive v0.2.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling image v0.15.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.7.0
[INFO] [stderr]    Compiling winit v0.7.6
[INFO] [stderr]    Compiling gfx v0.16.3
[INFO] [stderr]    Compiling gfx_device_gl v0.14.6
[INFO] [stderr]    Compiling pistoncore-input v0.19.0
[INFO] [stderr]    Compiling pistoncore-window v0.28.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.33.0
[INFO] [stderr]    Compiling piston v0.33.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.26.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.43.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.39.1
[INFO] [stderr]    Compiling piston_window v0.70.0
[INFO] [stderr]    Compiling nonogram_generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 55s
[INFO] running `"docker" "inspect" "77375e0c8b4f771fb63fcb7cbc735367cf8e3f0d759e1dbd4694854b512a79aa"`
[INFO] running `"docker" "rm" "-f" "77375e0c8b4f771fb63fcb7cbc735367cf8e3f0d759e1dbd4694854b512a79aa"`
[INFO] [stdout] 77375e0c8b4f771fb63fcb7cbc735367cf8e3f0d759e1dbd4694854b512a79aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DemonSpawn/NonogramGenerator:/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] 8c65c365f4e8247326ee8d7c5c0a4967381896f379f64c90584b850ec0a0b5a0
[INFO] running `"docker" "start" "-a" "8c65c365f4e8247326ee8d7c5c0a4967381896f379f64c90584b850ec0a0b5a0"`
[INFO] [stderr]    Compiling nonogram_generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "8c65c365f4e8247326ee8d7c5c0a4967381896f379f64c90584b850ec0a0b5a0"`
[INFO] running `"docker" "rm" "-f" "8c65c365f4e8247326ee8d7c5c0a4967381896f379f64c90584b850ec0a0b5a0"`
[INFO] [stdout] 8c65c365f4e8247326ee8d7c5c0a4967381896f379f64c90584b850ec0a0b5a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DemonSpawn/NonogramGenerator:/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] 8e0f8cb9930c683faf564dd6aa91579e58fdc8b4f11fae49cac9fe7e3a9eb598
[INFO] running `"docker" "start" "-a" "8e0f8cb9930c683faf564dd6aa91579e58fdc8b4f11fae49cac9fe7e3a9eb598"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nonogram_generator-a1b7287ad46e1e93
[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" "8e0f8cb9930c683faf564dd6aa91579e58fdc8b4f11fae49cac9fe7e3a9eb598"`
[INFO] running `"docker" "rm" "-f" "8e0f8cb9930c683faf564dd6aa91579e58fdc8b4f11fae49cac9fe7e3a9eb598"`
[INFO] [stdout] 8e0f8cb9930c683faf564dd6aa91579e58fdc8b4f11fae49cac9fe7e3a9eb598