[INFO] updating cached repository bjorn3/fractals
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bjorn3/fractals
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bjorn3/fractals" "work/ex/beta-1.38-1/sources/1.37.0/gh/bjorn3/fractals"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bjorn3/fractals'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bjorn3/fractals" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bjorn3/fractals"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bjorn3/fractals'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c4929c80c55cadf3a2576f288bfde463ffb8e18
[INFO] sha for GitHub repo bjorn3/fractals: 0c4929c80c55cadf3a2576f288bfde463ffb8e18
[INFO] validating manifest of bjorn3/fractals 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 bjorn3/fractals 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 bjorn3/fractals
[INFO] finished frobbing bjorn3/fractals
[INFO] frobbed toml for bjorn3/fractals written to work/ex/beta-1.38-1/sources/1.37.0/gh/bjorn3/fractals/Cargo.toml
[INFO] started frobbing bjorn3/fractals
[INFO] finished frobbing bjorn3/fractals
[INFO] frobbed toml for bjorn3/fractals written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bjorn3/fractals/Cargo.toml
[INFO] crate bjorn3/fractals 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 bjorn3/fractals 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bjorn3/fractals:/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] a84f9e386aa0f32008862be906394daf995722b2fa293c47c975f8980c577db1
[INFO] running `"docker" "start" "-a" "a84f9e386aa0f32008862be906394daf995722b2fa293c47c975f8980c577db1"`
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rusttype v0.7.7
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling rustic_gl v0.3.2
[INFO] [stderr]    Compiling mini_gl_fb v0.7.0
[INFO] [stderr]    Compiling fractals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.41s
[INFO] running `"docker" "inspect" "a84f9e386aa0f32008862be906394daf995722b2fa293c47c975f8980c577db1"`
[INFO] running `"docker" "rm" "-f" "a84f9e386aa0f32008862be906394daf995722b2fa293c47c975f8980c577db1"`
[INFO] [stdout] a84f9e386aa0f32008862be906394daf995722b2fa293c47c975f8980c577db1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bjorn3/fractals:/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] 6108bed24f352bbd19ae6397c99029341978afc7bf2fac09d9e81e912c3d245a
[INFO] running `"docker" "start" "-a" "6108bed24f352bbd19ae6397c99029341978afc7bf2fac09d9e81e912c3d245a"`
[INFO] [stderr]    Compiling fractals v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "6108bed24f352bbd19ae6397c99029341978afc7bf2fac09d9e81e912c3d245a"`
[INFO] running `"docker" "rm" "-f" "6108bed24f352bbd19ae6397c99029341978afc7bf2fac09d9e81e912c3d245a"`
[INFO] [stdout] 6108bed24f352bbd19ae6397c99029341978afc7bf2fac09d9e81e912c3d245a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bjorn3/fractals:/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] 131d8d9e0648c1f83e993e855f992b75f304b12ba90d8f998fcabe1a694dfd7f
[INFO] running `"docker" "start" "-a" "131d8d9e0648c1f83e993e855f992b75f304b12ba90d8f998fcabe1a694dfd7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fractals-baf6d052a5cf3a41
[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" "131d8d9e0648c1f83e993e855f992b75f304b12ba90d8f998fcabe1a694dfd7f"`
[INFO] running `"docker" "rm" "-f" "131d8d9e0648c1f83e993e855f992b75f304b12ba90d8f998fcabe1a694dfd7f"`
[INFO] [stdout] 131d8d9e0648c1f83e993e855f992b75f304b12ba90d8f998fcabe1a694dfd7f