[INFO] cloning repository https://github.com/shockham/leiners [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shockham/leiners" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fleiners"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fleiners'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ed15fa584e8131b9493157a70bef77f67ea73e27 [INFO] checking shockham/leiners against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fleiners" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shockham/leiners on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/shockham/leiners [INFO] finished tweaking git repo https://github.com/shockham/leiners [INFO] tweaked toml for git repo https://github.com/shockham/leiners written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/shockham/leiners already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9bd2cfebc5b9d6c8fb07081844df984f729275417efc0748775a34757fab20a4 [INFO] running `"docker" "start" "-a" "9bd2cfebc5b9d6c8fb07081844df984f729275417efc0748775a34757fab20a4"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking claxon v0.3.3 [INFO] [stderr] Checking fps_counter v1.0.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling imgui-sys v0.0.21 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking nix v0.11.1 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Compiling glium v0.22.0 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Checking rusttype v0.8.1 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking wayland-sys v0.20.12 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking minimp3 v0.3.3 [INFO] [stderr] Checking wayland-commons v0.20.12 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking genmesh v0.6.2 [INFO] [stderr] Checking impose v0.3.0 [INFO] [stderr] Checking obj v0.9.0 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking smithay-client-toolkit v0.2.6 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking winit v0.16.2 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Checking noise v0.5.1 [INFO] [stderr] Checking volition v0.0.17 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Checking image v0.21.3 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking glium_text_rusttype v0.3.2 [INFO] [stderr] Checking imgui v0.0.21 [INFO] [stderr] Checking imgui-glium-renderer v0.0.21 [INFO] [stderr] error[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:81:29 [INFO] [stderr] | [INFO] [stderr] 81 | b[i] -= b[j] * val; [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] error[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:122:39 [INFO] [stderr] | [INFO] [stderr] 122 | b[j] -= val * b[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] error[E0502]: cannot borrow `workspace` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:181:33 [INFO] [stderr] | [INFO] [stderr] 181 | workspace[i] -= workspace[j] * val; [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] error: aborting due to 3 previous errors [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" "9bd2cfebc5b9d6c8fb07081844df984f729275417efc0748775a34757fab20a4"` [INFO] running `"docker" "rm" "-f" "9bd2cfebc5b9d6c8fb07081844df984f729275417efc0748775a34757fab20a4"` [INFO] [stdout] 9bd2cfebc5b9d6c8fb07081844df984f729275417efc0748775a34757fab20a4