[INFO] cloning repository https://github.com/Axect/Lanczos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Axect/Lanczos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FLanczos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FLanczos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c55d9b290742c60d89542c8445a1f92310692a38
[INFO] testing Axect/Lanczos against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxect%2FLanczos" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Axect/Lanczos on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Axect/Lanczos
[INFO] finished tweaking git repo https://github.com/Axect/Lanczos
[INFO] tweaked toml for git repo https://github.com/Axect/Lanczos written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Axect/Lanczos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peroxide v0.20.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fce933edb61c0aa02200bfb46c7b8019d0dc663802c9eaba59ed30be9bf9c82
[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" "9fce933edb61c0aa02200bfb46c7b8019d0dc663802c9eaba59ed30be9bf9c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fce933edb61c0aa02200bfb46c7b8019d0dc663802c9eaba59ed30be9bf9c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fce933edb61c0aa02200bfb46c7b8019d0dc663802c9eaba59ed30be9bf9c82", kill_on_drop: false }`
[INFO] [stdout] 9fce933edb61c0aa02200bfb46c7b8019d0dc663802c9eaba59ed30be9bf9c82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1947a981ce49bb7e4e5b401b3e03927191c3e30b78dc8559709df6bf7b574d08
[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" "1947a981ce49bb7e4e5b401b3e03927191c3e30b78dc8559709df6bf7b574d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling packed_simd v0.3.3
[INFO] [stderr]    Compiling peroxide v0.20.3
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling lapack-sys v0.12.1
[INFO] [stderr]    Compiling blas-sys v0.7.1
[INFO] [stderr]    Compiling special v0.8.1
[INFO] [stderr]    Compiling special-fun v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling blas v0.20.0
[INFO] [stderr]    Compiling lapack v0.16.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling bstr v0.2.11
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling lanczos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env::args`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::env::args;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[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/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.lanczos.8g0x1qnu-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a" "/opt/rustwide/target/debug/deps/lanczos-f3ac220492bc5f9a.3guuy1rwcznqyqj6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/OpenBLAS/lib" "-L" "/opt/rustwide/target/debug/build/special-fun-f2a9ee91de73b180/out" "-L" "/opt/rustwide/target/debug/build/special-fun-f2a9ee91de73b180/out" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libperoxide-be1b389ddf8a86af.rlib" "/opt/rustwide/target/debug/deps/libspecial_fun-9ae545c4dbf90ba1.rlib" "/opt/rustwide/target/debug/deps/libspecial-c9d4585f6778868b.rlib" "/opt/rustwide/target/debug/deps/libpacked_simd-3c1a373b641a2f45.rlib" "/opt/rustwide/target/debug/deps/libcsv-25e219870d9e39b1.rlib" "/opt/rustwide/target/debug/deps/libryu-17b6aebf204a4027.rlib" "/opt/rustwide/target/debug/deps/libitoa-28b2fe6ec48b7c3b.rlib" "/opt/rustwide/target/debug/deps/libcsv_core-b1a72680d395ec1b.rlib" "/opt/rustwide/target/debug/deps/libbstr-9f55116a5544aefe.rlib" "/opt/rustwide/target/debug/deps/libregex_automata-9cda7c9344106e4b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-459c9225780a8393.rlib" "/opt/rustwide/target/debug/deps/libmemchr-6f965f583a32f276.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/libserde-796de9fcdc662a6f.rlib" "/opt/rustwide/target/debug/deps/librand_distr-312dfea354f099a9.rlib" "/opt/rustwide/target/debug/deps/liborder_stat-5c5a1a4ad5074145.rlib" "/opt/rustwide/target/debug/deps/librand-a9fe38bc30326f85.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-d992ad6cbb70f040.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-59e5b0a94e42cd7c.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-98bc5df0f0a20e78.rlib" "/opt/rustwide/target/debug/deps/librand_core-f69aa6800f8e3f04.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-c182dada357910f8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "/opt/rustwide/target/debug/deps/liblapack-a5ebac3390565a84.rlib" "/opt/rustwide/target/debug/deps/liblapack_sys-b12e1cd3e4a73a23.rlib" "/opt/rustwide/target/debug/deps/libblas-ae2adaa430c2af26.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-f504d02e48f1a618.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-e49bfe22953d9289.rlib" "/opt/rustwide/target/debug/deps/libblas_sys-6539bc00a856c59a.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed2ca172ae284f59.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lgfortran" "-lopenblas" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lopenblas
[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 `lanczos`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1947a981ce49bb7e4e5b401b3e03927191c3e30b78dc8559709df6bf7b574d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1947a981ce49bb7e4e5b401b3e03927191c3e30b78dc8559709df6bf7b574d08", kill_on_drop: false }`
[INFO] [stdout] 1947a981ce49bb7e4e5b401b3e03927191c3e30b78dc8559709df6bf7b574d08