[INFO] cloning repository https://github.com/7e11/cse375-rust-linalg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7e11/cse375-rust-linalg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2Fcse375-rust-linalg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2Fcse375-rust-linalg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1cc9318992235e3e5f58a40c0b2878ef4e341202 [INFO] testing 7e11/cse375-rust-linalg against 1.54.0 for beta-1.55-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2Fcse375-rust-linalg" "/workspace/builds/worker-98/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/7e11/cse375-rust-linalg on toolchain 1.54.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/7e11/cse375-rust-linalg [INFO] finished tweaking git repo https://github.com/7e11/cse375-rust-linalg [INFO] tweaked toml for git repo https://github.com/7e11/cse375-rust-linalg written to /workspace/builds/worker-98/source/Cargo.toml [INFO] crate git repo https://github.com/7e11/cse375-rust-linalg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bab7b555aa0a110abd05a5bf8dfadc688a2644560b2112b8268d1bb269fcf73e [INFO] running `Command { std: "docker" "start" "-a" "bab7b555aa0a110abd05a5bf8dfadc688a2644560b2112b8268d1bb269fcf73e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bab7b555aa0a110abd05a5bf8dfadc688a2644560b2112b8268d1bb269fcf73e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bab7b555aa0a110abd05a5bf8dfadc688a2644560b2112b8268d1bb269fcf73e", kill_on_drop: false }` [INFO] [stdout] bab7b555aa0a110abd05a5bf8dfadc688a2644560b2112b8268d1bb269fcf73e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab9bbb846f3bbb4ca430ad909510269cf2969065ad3e3990c3aecfc55522554e [INFO] running `Command { std: "docker" "start" "-a" "ab9bbb846f3bbb4ca430ad909510269cf2969065ad3e3990c3aecfc55522554e", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling cuda-sys v0.2.0 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Compiling paste v1.0.3 [INFO] [stderr] Compiling rustacuda_core v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling rustacuda_derive v0.1.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling simba v0.3.1 [INFO] [stderr] Compiling rustacuda v0.1.2 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling nalgebra v0.23.1 [INFO] [stderr] Compiling linalg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ArrayBase`, `OwnedRepr` [INFO] [stdout] --> src/lib.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use ndarray::{OwnedRepr, ArrayBase, Array2, ArrayView2, Array, ShapeBuilder}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 50 | unsafe fn cuda_dot_impl(a: *const f32, b: *const f32, c: *mut f32, square_len: usize) { [INFO] [stdout] | ------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 77 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | out.copy_to(&mut out_host); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | rust_cuda(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.linalg.40092bcb-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea.2jn9g5xv4o05xc7u.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblinalg-c0614c56417d0d32.rlib" "/opt/rustwide/target/debug/deps/libndarray-997150a89b1353f6.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-967cdb52faf7e426.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-156f695f7c029c02.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-97e12e736e8dc500.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-8b8fb36780cef8d0.rlib" "/opt/rustwide/target/debug/deps/librawpointer-007031bc2b481d22.rlib" "/opt/rustwide/target/debug/deps/librustacuda-a4359e3c19c495fa.rlib" "/opt/rustwide/target/debug/deps/librustacuda_core-1f14426abd3d0b2c.rlib" "/opt/rustwide/target/debug/deps/libcuda_sys-1bc05cfb5d849fe9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lcuda" "-lcudart" "-lcublas" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/linalg-da80ff86dd5dd5ea" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lcuda [INFO] [stdout] /usr/bin/ld: cannot find -lcudart [INFO] [stdout] /usr/bin/ld: cannot find -lcublas [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `linalg` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "ab9bbb846f3bbb4ca430ad909510269cf2969065ad3e3990c3aecfc55522554e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab9bbb846f3bbb4ca430ad909510269cf2969065ad3e3990c3aecfc55522554e", kill_on_drop: false }` [INFO] [stdout] ab9bbb846f3bbb4ca430ad909510269cf2969065ad3e3990c3aecfc55522554e