[INFO] crate rustfft 3.0.1 is already in cache
[INFO] testing rustfft-3.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate rustfft 3.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustfft 3.0.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustfft 3.0.1
[INFO] finished tweaking crates.io crate rustfft 3.0.1
[INFO] tweaked toml for crates.io crate rustfft 3.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rustfft 3.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f15ad9f1f435492ab863d272bd451605b300c8dfad806189441a586d58c7a82
[INFO] running `"docker" "start" "-a" "6f15ad9f1f435492ab863d272bd451605b300c8dfad806189441a586d58c7a82"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling transpose v0.1.0
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rustfft v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `"docker" "inspect" "6f15ad9f1f435492ab863d272bd451605b300c8dfad806189441a586d58c7a82"`
[INFO] running `"docker" "rm" "-f" "6f15ad9f1f435492ab863d272bd451605b300c8dfad806189441a586d58c7a82"`
[INFO] [stdout] 6f15ad9f1f435492ab863d272bd451605b300c8dfad806189441a586d58c7a82
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 204369a79f10712d477604a63ab58a419d5ae3fe0da9d245a4ce20550e93acdd
[INFO] running `"docker" "start" "-a" "204369a79f10712d477604a63ab58a419d5ae3fe0da9d245a4ce20550e93acdd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rustfft v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `"docker" "inspect" "204369a79f10712d477604a63ab58a419d5ae3fe0da9d245a4ce20550e93acdd"`
[INFO] running `"docker" "rm" "-f" "204369a79f10712d477604a63ab58a419d5ae3fe0da9d245a4ce20550e93acdd"`
[INFO] [stdout] 204369a79f10712d477604a63ab58a419d5ae3fe0da9d245a4ce20550e93acdd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e060adcb01f9e3e12796bab8513164135dbe877c3c8a6a52c1df7ad9f4df1456
[INFO] running `"docker" "start" "-a" "e060adcb01f9e3e12796bab8513164135dbe877c3c8a6a52c1df7ad9f4df1456"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustfft-29790b82475e0bae
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly5 ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly4 ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly7 ... ok
[INFO] [stdout] test algorithm::dft::unit_tests::test_dft_known_len_6 ... ok
[INFO] [stdout] test algorithm::dft::unit_tests::test_dft_known_len_2 ... ok
[INFO] [stdout] test algorithm::dft::unit_tests::test_dft_known_len_3 ... ok
[INFO] [stdout] test algorithm::dft::unit_tests::test_dft_known_len_4 ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly2 ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly3 ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly6 ... ok
[INFO] [stdout] test math_utils::unit_tests::test_modular_exponent ... ok
[INFO] [stdout] test math_utils::unit_tests::test_multiplicative_inverse ... ok
[INFO] [stdout] test math_utils::unit_tests::test_extended_euclidean ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly8 ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly16 ... ok
[INFO] [stdout] test math_utils::unit_tests::test_prime_factors ... ok
[INFO] [stdout] test algorithm::butterflies::unit_tests::test_butterfly32 ... ok
[INFO] [stdout] test twiddles::unit_tests::test_generate ... ok
[INFO] [stdout] test twiddles::unit_tests::test_single ... ok
[INFO] [stdout] test algorithm::dft::unit_tests::test_matches_dft ... ok
[INFO] [stdout] test math_utils::unit_tests::test_primitive_root ... ok
[INFO] [stdout] test algorithm::raders_algorithm::unit_tests::test_raders ... ok
[INFO] [stdout] test algorithm::mixed_radix::unit_tests::test_mixed_radix_double_butterfly ... ok
[INFO] [stdout] test algorithm::mixed_radix::unit_tests::test_mixed_radix ... ok
[INFO] [stdout] test algorithm::radix4::unit_tests::test_radix4 ... ok
[INFO] [stdout] test array_utils::unit_tests::test_transpose ... ok
[INFO] [stdout] test algorithm::good_thomas_algorithm::unit_tests::test_good_thomas_double_butterfly ... ok
[INFO] [stdout] test algorithm::good_thomas_algorithm::unit_tests::test_good_thomas ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/accuracy-38d850b20a5520ee
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_fft ... ok
[INFO] [stdout] test test_fft_inverse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustfft
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/algorithm/dft.rs - algorithm::dft::DFT (line 15) ... ok
[INFO] [stdout] test src/algorithm/radix4.rs - algorithm::radix4::Radix4 (line 12) ... ok
[INFO] [stdout] test src/algorithm/good_thomas_algorithm.rs - algorithm::good_thomas_algorithm::GoodThomasAlgorithmDoubleButterfly (line 170) ... ok
[INFO] [stdout] test src/algorithm/mixed_radix.rs - algorithm::mixed_radix::MixedRadixDoubleButterfly (line 144) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/algorithm/good_thomas_algorithm.rs - algorithm::good_thomas_algorithm::GoodThomasAlgorithm (line 23) ... ok
[INFO] [stdout] test src/algorithm/raders_algorithm.rs - algorithm::raders_algorithm::RadersAlgorithm (line 21) ... ok
[INFO] [stdout] test src/algorithm/mixed_radix.rs - algorithm::mixed_radix::MixedRadix (line 18) ... ok
[INFO] [stdout] test src/plan.rs - plan::FFTplanner (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e060adcb01f9e3e12796bab8513164135dbe877c3c8a6a52c1df7ad9f4df1456"`
[INFO] running `"docker" "rm" "-f" "e060adcb01f9e3e12796bab8513164135dbe877c3c8a6a52c1df7ad9f4df1456"`
[INFO] [stdout] e060adcb01f9e3e12796bab8513164135dbe877c3c8a6a52c1df7ad9f4df1456