[INFO] cloning repository https://github.com/shockham/leiners [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fleiners'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b687dddae0fe17118803bf1af53b1a76894d037 [INFO] checking shockham/leiners against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fleiners" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shockham/leiners on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/shockham/leiners already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a70eaeed421d64bf496238c2b66a0583abd2395c89a408927b573cc412517f18 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a70eaeed421d64bf496238c2b66a0583abd2395c89a408927b573cc412517f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a70eaeed421d64bf496238c2b66a0583abd2395c89a408927b573cc412517f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a70eaeed421d64bf496238c2b66a0583abd2395c89a408927b573cc412517f18", kill_on_drop: false }` [INFO] [stdout] a70eaeed421d64bf496238c2b66a0583abd2395c89a408927b573cc412517f18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bd200b8ba72ba7ec49b4e78a662d81f151f0ee47f87add4e3a35ad1c4d90ea9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9bd200b8ba72ba7ec49b4e78a662d81f151f0ee47f87add4e3a35ad1c4d90ea9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking mint v0.5.6 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking claxon v0.3.3 [INFO] [stderr] Checking fps_counter v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking libloading v0.6.6 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling imgui-sys v0.0.21 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking ogg v0.7.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking wayland-sys v0.20.12 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking wayland-commons v0.20.12 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking nix v0.11.1 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking minimp3 v0.3.5 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling glium v0.26.0 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Compiling glium v0.22.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking genmesh v0.6.2 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking obj v0.9.1 [INFO] [stderr] Checking impose v0.3.0 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Compiling serde_derive v1.0.118 [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_macro v0.9.0 [INFO] [stderr] Checking noise v0.5.1 [INFO] [stderr] Checking volition v0.0.17 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.3 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stdout] error[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:81:29 [INFO] [stdout] | [INFO] [stdout] 81 | b[i] -= b[j] * val; [INFO] [stdout] | --------^--------- [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:122:39 [INFO] [stdout] | [INFO] [stdout] 122 | b[j] -= val * b[i]; [INFO] [stdout] | --------------^--- [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `workspace` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:181:33 [INFO] [stdout] | [INFO] [stdout] 181 | workspace[i] -= workspace[j] * val; [INFO] [stdout] | ----------------^^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nalgebra` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9bd200b8ba72ba7ec49b4e78a662d81f151f0ee47f87add4e3a35ad1c4d90ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd200b8ba72ba7ec49b4e78a662d81f151f0ee47f87add4e3a35ad1c4d90ea9", kill_on_drop: false }` [INFO] [stdout] 9bd200b8ba72ba7ec49b4e78a662d81f151f0ee47f87add4e3a35ad1c4d90ea9