[INFO] crate microfft 0.3.0 is already in cache
[INFO] testing microfft-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate microfft 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate microfft 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microfft 0.3.0
[INFO] finished tweaking crates.io crate microfft 0.3.0
[INFO] tweaked toml for crates.io crate microfft 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a5a70b1658850fa919fcc8dc51c583719dc37be638efd8978140a3f4c6f5bcb
[INFO] running `Command { std: "docker" "start" "-a" "4a5a70b1658850fa919fcc8dc51c583719dc37be638efd8978140a3f4c6f5bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5a70b1658850fa919fcc8dc51c583719dc37be638efd8978140a3f4c6f5bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5a70b1658850fa919fcc8dc51c583719dc37be638efd8978140a3f4c6f5bcb", kill_on_drop: false }`
[INFO] [stdout] 4a5a70b1658850fa919fcc8dc51c583719dc37be638efd8978140a3f4c6f5bcb
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5e92ae5533e6d88fe6ddb8fe55fc19dc8f2f7bd578e094792c55133df2a2b2a
[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" "a5e92ae5533e6d88fe6ddb8fe55fc19dc8f2f7bd578e094792c55133df2a2b2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling microfft v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "a5e92ae5533e6d88fe6ddb8fe55fc19dc8f2f7bd578e094792c55133df2a2b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e92ae5533e6d88fe6ddb8fe55fc19dc8f2f7bd578e094792c55133df2a2b2a", kill_on_drop: false }`
[INFO] [stdout] a5e92ae5533e6d88fe6ddb8fe55fc19dc8f2f7bd578e094792c55133df2a2b2a
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af7dbf950f48d5f274939d8110d089927d6b8f41e634b1b3b4187ab459bc87fb
[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" "af7dbf950f48d5f274939d8110d089927d6b8f41e634b1b3b4187ab459bc87fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling transpose v0.1.0
[INFO] [stderr]    Compiling rustfft v3.0.1
[INFO] [stderr]    Compiling microfft v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "af7dbf950f48d5f274939d8110d089927d6b8f41e634b1b3b4187ab459bc87fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7dbf950f48d5f274939d8110d089927d6b8f41e634b1b3b4187ab459bc87fb", kill_on_drop: false }`
[INFO] [stdout] af7dbf950f48d5f274939d8110d089927d6b8f41e634b1b3b4187ab459bc87fb
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 556951c73d72de507a89e6901e060410423d69a1b6f8521b9c2d30af02bee63d
[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" "556951c73d72de507a89e6901e060410423d69a1b6f8521b9c2d30af02bee63d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/microfft-614400d3b426caf4
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transform-e0cef8e187bd7bbd
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test rfft_2 ... ok
[INFO] [stdout] test rfft_16 ... ok
[INFO] [stdout] test rfft_128 ... ok
[INFO] [stdout] test cfft_2 ... ok
[INFO] [stdout] test cfft_32 ... ok
[INFO] [stdout] test cfft_128 ... ok
[INFO] [stdout] test cfft_4 ... ok
[INFO] [stdout] test cfft_64 ... ok
[INFO] [stdout] test rfft_4 ... ok
[INFO] [stdout] test cfft_8 ... ok
[INFO] [stdout] test cfft_16 ... ok
[INFO] [stdout] test rfft_2048 ... ok
[INFO] [stdout] test rfft_256 ... ok
[INFO] [stdout] test cfft_1024 ... ok
[INFO] [stdout] test cfft_256 ... ok
[INFO] [stdout] test rfft_1024 ... ok
[INFO] [stdout] test rfft_32 ... ok
[INFO] [stdout] test rfft_512 ... ok
[INFO] [stdout] test cfft_512 ... ok
[INFO] [stdout] test rfft_64 ... ok
[INFO] [stdout] test rfft_8 ... ok
[INFO] [stdout] test cfft_4096 ... ok
[INFO] [stderr]    Doc-tests microfft
[INFO] [stdout] test rfft_4096 ... ok
[INFO] [stdout] test cfft_2048 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/complex.rs - complex::cfft_64 (line 143) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_2048 (line 274) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_4 (line 30) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_16 (line 82) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_256 (line 200) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_8 (line 50) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_16 (line 93) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_512 (line 227) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_1024 (line 264) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_128 (line 172) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_128 (line 183) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_4096 (line 295) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_32 (line 113) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_2 (line 10) ... ok
[INFO] [stdout] test src/complex.rs - complex::cfft_1024 (line 253) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_2 (line 21) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_64 (line 154) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_8 (line 61) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_4096 (line 306) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_32 (line 124) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_256 (line 211) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_2048 (line 285) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_4 (line 41) ... ok
[INFO] [stdout] test src/real.rs - real::rfft_512 (line 238) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "556951c73d72de507a89e6901e060410423d69a1b6f8521b9c2d30af02bee63d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556951c73d72de507a89e6901e060410423d69a1b6f8521b9c2d30af02bee63d", kill_on_drop: false }`
[INFO] [stdout] 556951c73d72de507a89e6901e060410423d69a1b6f8521b9c2d30af02bee63d