[INFO] updating cached repository 1derless/mandelbrot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/1derless/mandelbrot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/1derless/mandelbrot" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/1derless/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/1derless/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/1derless/mandelbrot" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/1derless/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/1derless/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 13e9e9ba3d8e5d20785156f3b2ae3bc015a341ee [INFO] sha for GitHub repo 1derless/mandelbrot: 13e9e9ba3d8e5d20785156f3b2ae3bc015a341ee [INFO] validating manifest of 1derless/mandelbrot on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of 1derless/mandelbrot on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing 1derless/mandelbrot [INFO] finished frobbing 1derless/mandelbrot [INFO] frobbed toml for 1derless/mandelbrot written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/1derless/mandelbrot/Cargo.toml [INFO] started frobbing 1derless/mandelbrot [INFO] finished frobbing 1derless/mandelbrot [INFO] frobbed toml for 1derless/mandelbrot written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/1derless/mandelbrot/Cargo.toml [INFO] crate 1derless/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking 1derless/mandelbrot against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/1derless/mandelbrot:/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=forbid" "-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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a06452347118b22f1d792fc21352b262f37637abefcad8051d6cc2158e576013 [INFO] running `"docker" "start" "-a" "a06452347118b22f1d792fc21352b262f37637abefcad8051d6cc2158e576013"` [INFO] [stderr] Checking separator v0.4.0 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking image_mandelbrot v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.36s [INFO] running `"docker" "inspect" "a06452347118b22f1d792fc21352b262f37637abefcad8051d6cc2158e576013"` [INFO] running `"docker" "rm" "-f" "a06452347118b22f1d792fc21352b262f37637abefcad8051d6cc2158e576013"` [INFO] [stdout] a06452347118b22f1d792fc21352b262f37637abefcad8051d6cc2158e576013