[INFO] updating cached repository joonazan/sampled-fractal
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/joonazan/sampled-fractal
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/joonazan/sampled-fractal" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/joonazan/sampled-fractal"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/joonazan/sampled-fractal'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joonazan/sampled-fractal" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/joonazan/sampled-fractal"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/joonazan/sampled-fractal'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3d0eeb9335606b66b32a30c28f1ee990d66e4a3
[INFO] sha for GitHub repo joonazan/sampled-fractal: a3d0eeb9335606b66b32a30c28f1ee990d66e4a3
[INFO] validating manifest of joonazan/sampled-fractal on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joonazan/sampled-fractal on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joonazan/sampled-fractal
[INFO] finished frobbing joonazan/sampled-fractal
[INFO] frobbed toml for joonazan/sampled-fractal written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/joonazan/sampled-fractal/Cargo.toml
[INFO] started frobbing joonazan/sampled-fractal
[INFO] finished frobbing joonazan/sampled-fractal
[INFO] frobbed toml for joonazan/sampled-fractal written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/joonazan/sampled-fractal/Cargo.toml
[INFO] crate joonazan/sampled-fractal has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking joonazan/sampled-fractal against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-2/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/joonazan/sampled-fractal:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3373a3ecbc719b3c04713519cb35764bdb56228c0569b4cd4a9a9e3b635b2a14
[INFO] running `"docker" "start" "-a" "3373a3ecbc719b3c04713519cb35764bdb56228c0569b4cd4a9a9e3b635b2a14"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking glium v0.16.0
[INFO] [stderr]     Checking distance_field v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.90s
[INFO] running `"docker" "inspect" "3373a3ecbc719b3c04713519cb35764bdb56228c0569b4cd4a9a9e3b635b2a14"`
[INFO] running `"docker" "rm" "-f" "3373a3ecbc719b3c04713519cb35764bdb56228c0569b4cd4a9a9e3b635b2a14"`
[INFO] [stdout] 3373a3ecbc719b3c04713519cb35764bdb56228c0569b4cd4a9a9e3b635b2a14