[INFO] updating cached repository jdfrens/fractals_rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jdfrens/fractals_rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jdfrens/fractals_rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/jdfrens/fractals_rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jdfrens/fractals_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jdfrens/fractals_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jdfrens/fractals_rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jdfrens/fractals_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c50f08a64b873304e52b213b5a1d489d4533a52b [INFO] sha for GitHub repo jdfrens/fractals_rust: c50f08a64b873304e52b213b5a1d489d4533a52b [INFO] validating manifest of jdfrens/fractals_rust 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 jdfrens/fractals_rust 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 jdfrens/fractals_rust [INFO] finished frobbing jdfrens/fractals_rust [INFO] frobbed toml for jdfrens/fractals_rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/jdfrens/fractals_rust/Cargo.toml [INFO] started frobbing jdfrens/fractals_rust [INFO] finished frobbing jdfrens/fractals_rust [INFO] frobbed toml for jdfrens/fractals_rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jdfrens/fractals_rust/Cargo.toml [INFO] crate jdfrens/fractals_rust already has a lockfile, it will not be regenerated [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 jdfrens/fractals_rust against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jdfrens/fractals_rust:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 983ad32f09166e63f84c7595052dbe011ef00206707a30e554f11adafaa57bcb [INFO] running `"docker" "start" "-a" "983ad32f09166e63f84c7595052dbe011ef00206707a30e554f11adafaa57bcb"` [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.2 [INFO] [stderr] Compiling fractals v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.42s [INFO] running `"docker" "inspect" "983ad32f09166e63f84c7595052dbe011ef00206707a30e554f11adafaa57bcb"` [INFO] running `"docker" "rm" "-f" "983ad32f09166e63f84c7595052dbe011ef00206707a30e554f11adafaa57bcb"` [INFO] [stdout] 983ad32f09166e63f84c7595052dbe011ef00206707a30e554f11adafaa57bcb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jdfrens/fractals_rust:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] dbe485e32c53809f797d83f4924135e3210582347b11b0928c7e658c2dae2512 [INFO] running `"docker" "start" "-a" "dbe485e32c53809f797d83f4924135e3210582347b11b0928c7e658c2dae2512"` [INFO] [stderr] Compiling fractals v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `"docker" "inspect" "dbe485e32c53809f797d83f4924135e3210582347b11b0928c7e658c2dae2512"` [INFO] running `"docker" "rm" "-f" "dbe485e32c53809f797d83f4924135e3210582347b11b0928c7e658c2dae2512"` [INFO] [stdout] dbe485e32c53809f797d83f4924135e3210582347b11b0928c7e658c2dae2512 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jdfrens/fractals_rust:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] bd895fcae1be03dc0ad9d18dcea840105e84d7adcebe2c0fa7ef0f3cd1432bdf [INFO] running `"docker" "start" "-a" "bd895fcae1be03dc0ad9d18dcea840105e84d7adcebe2c0fa7ef0f3cd1432bdf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/fractals-bdd43e4c24d45f6a [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test fractals::escape_time::tests::test_iterate_inside ... ok [INFO] [stdout] test fractals::escape_time::tests::test_iterate_outside ... ok [INFO] [stdout] test fractals::image::tests::test_view_width ... ok [INFO] [stdout] test fractals::image::tests::test_y_delta ... ok [INFO] [stdout] test fractals::image::tests::test_view_height ... ok [INFO] [stdout] test fractals::image::tests::test_top ... ok [INFO] [stdout] test fractals::parser::tests::test_parse_complex ... ok [INFO] [stdout] test fractals::parser::tests::test_parse_size ... ok [INFO] [stdout] test fractals::parser::tests::test_parse_image_without_size ... ok [INFO] [stdout] test fractals::image::tests::test_x_delta ... ok [INFO] [stdout] test fractals::parser::tests::test_parse_color_scheme ... ok [INFO] [stdout] test fractals::parser::tests::test_parse_image ... ok [INFO] [stdout] test fractals::image::tests::test_left ... ok [INFO] [stdout] test fractals::image::tests::test_complex_at ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bd895fcae1be03dc0ad9d18dcea840105e84d7adcebe2c0fa7ef0f3cd1432bdf"` [INFO] running `"docker" "rm" "-f" "bd895fcae1be03dc0ad9d18dcea840105e84d7adcebe2c0fa7ef0f3cd1432bdf"` [INFO] [stdout] bd895fcae1be03dc0ad9d18dcea840105e84d7adcebe2c0fa7ef0f3cd1432bdf