[INFO] updating cached repository knack-supply/curve-tracer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/knack-supply/curve-tracer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/knack-supply/curve-tracer" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/knack-supply/curve-tracer"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/knack-supply/curve-tracer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/knack-supply/curve-tracer" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/knack-supply/curve-tracer"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/knack-supply/curve-tracer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 15ff945573a164bb2a851a9731b0e905fe1ee5ed [INFO] sha for GitHub repo knack-supply/curve-tracer: 15ff945573a164bb2a851a9731b0e905fe1ee5ed [INFO] validating manifest of knack-supply/curve-tracer on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of knack-supply/curve-tracer on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing knack-supply/curve-tracer [INFO] finished frobbing knack-supply/curve-tracer [INFO] frobbed toml for knack-supply/curve-tracer written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/knack-supply/curve-tracer/Cargo.toml [INFO] started frobbing knack-supply/curve-tracer [INFO] finished frobbing knack-supply/curve-tracer [INFO] frobbed toml for knack-supply/curve-tracer written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/knack-supply/curve-tracer/Cargo.toml [INFO] crate knack-supply/curve-tracer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking knack-supply/curve-tracer against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/knack-supply/curve-tracer:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7dcce6e5a3f531b72b106af4be33106a42e62bcd4bf55c0d5db3d63d096fa2dc [INFO] running `"docker" "start" "-a" "7dcce6e5a3f531b72b106af4be33106a42e62bcd4bf55c0d5db3d63d096fa2dc"` [INFO] [stderr] Compiling cairo-rs v0.6.0 [INFO] [stderr] Compiling cairo-sys-rs v0.8.0 [INFO] [stderr] Checking measure_time v0.6.0 [INFO] [stderr] Checking glib-sys v0.8.0 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Checking noisy_float v0.1.9 [INFO] [stderr] Checking autodiff v0.1.5 [INFO] [stderr] Checking libflate v0.1.20 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling nom v4.2.2 [INFO] [stderr] Checking gobject-sys v0.8.0 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Compiling winres v0.1.8 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Compiling gdk-sys v0.8.0 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking glib v0.7.1 [INFO] [stderr] Checking gio-sys v0.8.0 [INFO] [stderr] Checking pango-sys v0.8.0 [INFO] [stderr] Checking atk-sys v0.8.0 [INFO] [stderr] Compiling cexpr v0.3.4 [INFO] [stderr] Checking nalgebra v0.17.2 [INFO] [stderr] Compiling gtk-sys v0.8.0 [INFO] [stderr] Compiling gdk v0.10.0 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Checking gdk-pixbuf-sys v0.8.0 [INFO] [stderr] Compiling gtk v0.6.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling relm-gen-widget v0.16.0 [INFO] [stderr] Checking gio v0.6.0 [INFO] [stderr] Checking pango v0.6.0 [INFO] [stderr] Checking atk v0.6.0 [INFO] [stderr] Compiling relm-derive-common v0.16.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling relm-derive v0.16.0 [INFO] [stderr] Compiling relm-attributes v0.16.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling ks-curve-tracer v0.5.2-alpha.0 (/opt/crater/workdir) [INFO] [stderr] Compiling bindgen v0.47.3 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking gdk-pixbuf v0.6.0 [INFO] [stderr] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.2/src/base/cg.rs:297:44 [INFO] [stderr] | [INFO] [stderr] 297 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] [INFO] [stderr] Checking criterion v0.2.10 [INFO] [stderr] Compiling digilent-waveforms v0.0.16 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: Could not compile `nalgebra`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "7dcce6e5a3f531b72b106af4be33106a42e62bcd4bf55c0d5db3d63d096fa2dc"` [INFO] running `"docker" "rm" "-f" "7dcce6e5a3f531b72b106af4be33106a42e62bcd4bf55c0d5db3d63d096fa2dc"` [INFO] [stdout] 7dcce6e5a3f531b72b106af4be33106a42e62bcd4bf55c0d5db3d63d096fa2dc