[INFO] updating cached repository domoritz/line-density-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/domoritz/line-density-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/domoritz/line-density-rust" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/domoritz/line-density-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/domoritz/line-density-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/domoritz/line-density-rust" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/domoritz/line-density-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/domoritz/line-density-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b55066007f6925c6e0fd672048815ed3d6a58468 [INFO] sha for GitHub repo domoritz/line-density-rust: b55066007f6925c6e0fd672048815ed3d6a58468 [INFO] validating manifest of domoritz/line-density-rust on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of domoritz/line-density-rust on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing domoritz/line-density-rust [INFO] finished frobbing domoritz/line-density-rust [INFO] frobbed toml for domoritz/line-density-rust written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/domoritz/line-density-rust/Cargo.toml [INFO] started frobbing domoritz/line-density-rust [INFO] finished frobbing domoritz/line-density-rust [INFO] frobbed toml for domoritz/line-density-rust written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/domoritz/line-density-rust/Cargo.toml [INFO] crate domoritz/line-density-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking domoritz/line-density-rust against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/domoritz/line-density-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=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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 069291fbcb2a891a768fbda6fb4bb0f1214a80ba40e772e77b82f23d0574886c [INFO] running `"docker" "start" "-a" "069291fbcb2a891a768fbda6fb4bb0f1214a80ba40e772e77b82f23d0574886c"` [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking num-complex v0.1.42 [INFO] [stderr] Checking itertools v0.7.6 [INFO] [stderr] Checking num-bigint v0.1.43 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling palette v0.3.0 [INFO] [stderr] Checking alga v0.5.2 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking quickcheck v0.6.1 [INFO] [stderr] Checking nalgebra v0.13.1 [INFO] [stderr] warning[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-0.13.1/src/core/cg.rs:255:44 [INFO] [stderr] | [INFO] [stderr] 255 | 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] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Checking imageproc v0.14.0 [INFO] [stderr] Checking line-density v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.88s [INFO] running `"docker" "inspect" "069291fbcb2a891a768fbda6fb4bb0f1214a80ba40e772e77b82f23d0574886c"` [INFO] running `"docker" "rm" "-f" "069291fbcb2a891a768fbda6fb4bb0f1214a80ba40e772e77b82f23d0574886c"` [INFO] [stdout] 069291fbcb2a891a768fbda6fb4bb0f1214a80ba40e772e77b82f23d0574886c