[INFO] updating cached repository agherzan/mandelbrot-viewer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/agherzan/mandelbrot-viewer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/agherzan/mandelbrot-viewer" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/agherzan/mandelbrot-viewer"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/agherzan/mandelbrot-viewer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/agherzan/mandelbrot-viewer" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/agherzan/mandelbrot-viewer"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/agherzan/mandelbrot-viewer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 866b0c9eb317bc78acb7a912fbdf911526aef986 [INFO] sha for GitHub repo agherzan/mandelbrot-viewer: 866b0c9eb317bc78acb7a912fbdf911526aef986 [INFO] validating manifest of agherzan/mandelbrot-viewer on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of agherzan/mandelbrot-viewer on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing agherzan/mandelbrot-viewer [INFO] finished frobbing agherzan/mandelbrot-viewer [INFO] frobbed toml for agherzan/mandelbrot-viewer written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/agherzan/mandelbrot-viewer/Cargo.toml [INFO] started frobbing agherzan/mandelbrot-viewer [INFO] finished frobbing agherzan/mandelbrot-viewer [INFO] frobbed toml for agherzan/mandelbrot-viewer written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/agherzan/mandelbrot-viewer/Cargo.toml [INFO] crate agherzan/mandelbrot-viewer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking agherzan/mandelbrot-viewer against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-3/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/agherzan/mandelbrot-viewer:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d93e5a79288cd28fc39ab10fac8029d833f793568d8891967950a5a27ad94926 [INFO] running `"docker" "start" "-a" "d93e5a79288cd28fc39ab10fac8029d833f793568d8891967950a5a27ad94926"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking image v0.21.0 [INFO] [stderr] Checking mandelbrot-viewer v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.51s [INFO] running `"docker" "inspect" "d93e5a79288cd28fc39ab10fac8029d833f793568d8891967950a5a27ad94926"` [INFO] running `"docker" "rm" "-f" "d93e5a79288cd28fc39ab10fac8029d833f793568d8891967950a5a27ad94926"` [INFO] [stdout] d93e5a79288cd28fc39ab10fac8029d833f793568d8891967950a5a27ad94926