[INFO] cloning repository https://github.com/RainbowZephyr/Matrix-Solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RainbowZephyr/Matrix-Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRainbowZephyr%2FMatrix-Solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRainbowZephyr%2FMatrix-Solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79fd5e658042e9e747ecebe989e5011835466f83 [INFO] testing RainbowZephyr/Matrix-Solver against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRainbowZephyr%2FMatrix-Solver" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RainbowZephyr/Matrix-Solver on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RainbowZephyr/Matrix-Solver [INFO] finished tweaking git repo https://github.com/RainbowZephyr/Matrix-Solver [INFO] tweaked toml for git repo https://github.com/RainbowZephyr/Matrix-Solver written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/RainbowZephyr/Matrix-Solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error-chain v0.5.0 [INFO] [stderr] Downloaded nalgebra-glm v0.8.0 [INFO] [stderr] Downloaded simba v0.2.0 [INFO] [stderr] Downloaded nalgebra v0.22.0 [INFO] [stderr] Downloaded cpuprofiler v0.0.2 [INFO] [stderr] Downloaded arrayfire v3.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50a2bc3aa538e1eec6afb48b2acc9454e75f315178b210a202b3602f23047d71 [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" "50a2bc3aa538e1eec6afb48b2acc9454e75f315178b210a202b3602f23047d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50a2bc3aa538e1eec6afb48b2acc9454e75f315178b210a202b3602f23047d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a2bc3aa538e1eec6afb48b2acc9454e75f315178b210a202b3602f23047d71", kill_on_drop: false }` [INFO] [stdout] 50a2bc3aa538e1eec6afb48b2acc9454e75f315178b210a202b3602f23047d71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd0377b12b51c0128588fca713ba1d6ecfafcd3bbebfd8a41444ab5aec06dce5 [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" "cd0377b12b51c0128588fca713ba1d6ecfafcd3bbebfd8a41444ab5aec06dce5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling error-chain v0.5.0 [INFO] [stderr] Compiling simba v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling cpuprofiler v0.0.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling nalgebra v0.22.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling arrayfire v3.7.1 [INFO] [stderr] Compiling nalgebra-glm v0.8.0 [INFO] [stderr] Compiling Pprediction-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cpuprofiler::PROFILER` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use cpuprofiler::PROFILER; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nalgebra_glm` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use nalgebra_glm; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Pprediction_rust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `pprediction_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let M: nalgebra::Matrix4x1 = nalgebra::Matrix4x1::new(29, 800, 0, 1); [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.Pprediction_rust.24h6nr7o-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d" "/opt/rustwide/target/debug/deps/Pprediction_rust-81faec6bca3da73d.49sud43ira0qheyx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/local/lib" "-L" "/usr/lib" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-ac37bf1a56a7d0c8/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnalgebra_glm-9d4ff9a17fc6725d.rlib" "/opt/rustwide/target/debug/deps/libcpuprofiler-9bad92f2f2503cc9.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-721ddb5cf32cc140.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-d4e9a9dd8be6eecf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-63cd72e32bd107f8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-398b76416faefbb4.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-a9cad29397bf25c6.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-9b859a4b43489b4d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-53d291ef9733f714.rlib" "/opt/rustwide/target/debug/deps/libkernel32-5d5d19a3cac54ca4.rlib" "/opt/rustwide/target/debug/deps/librayon-d43b0e1a9e308915.rlib" "/opt/rustwide/target/debug/deps/librayon_core-948dbf1affd0c1e7.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-60129d5696ea332c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-9356e000e4e650a6.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-d144910bbbb0c51c.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-b71d276e69df7592.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-30d5e429c8607b98.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-a96b6febc0fedee5.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-eaf618366f8551a4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-62efd5c3c3e18fe4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/libeither-7ea3df9e791e2173.rlib" "/opt/rustwide/target/debug/deps/libnalgebra-7ccb5a21b4d58a68.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d7efa5c76bbeb6be.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-c99af7635e5a9210.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e4259531d9d2dde0.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-69d91379fd324dec.rlib" "/opt/rustwide/target/debug/deps/libtypenum-e718507592485383.rlib" "/opt/rustwide/target/debug/deps/libsimba-bb62d97b5a27f7f6.rlib" "/opt/rustwide/target/debug/deps/libpaste-2cac16be59f871b4.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-1dc6452ba1e64664.rlib" "/opt/rustwide/target/debug/deps/librand_distr-dc316e43278e92f4.rlib" "/opt/rustwide/target/debug/deps/librand-a51e68985af3cabf.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-b288bd71531ce778.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-793c9886b2b888b1.rlib" "/opt/rustwide/target/debug/deps/librand_core-6fe489d230f28d87.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-70ad70f05e59bc8f.rlib" "/opt/rustwide/target/debug/deps/liblibc-218da649ae6df1b4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-77363e3c1619e89e.rlib" "/opt/rustwide/target/debug/deps/librawpointer-8de13b16576c455a.rlib" "/opt/rustwide/target/debug/deps/libapprox-10e8ca5bbb8d44e7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-48796960e99b8bce.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lprofiler" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lprofiler [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Pprediction-rust` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "cd0377b12b51c0128588fca713ba1d6ecfafcd3bbebfd8a41444ab5aec06dce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd0377b12b51c0128588fca713ba1d6ecfafcd3bbebfd8a41444ab5aec06dce5", kill_on_drop: false }` [INFO] [stdout] cd0377b12b51c0128588fca713ba1d6ecfafcd3bbebfd8a41444ab5aec06dce5