[INFO] crate pvoc 0.1.4 is already in cache
[INFO] extracting crate pvoc 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/pvoc/0.1.4
[INFO] extracting crate pvoc 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pvoc/0.1.4
[INFO] validating manifest of pvoc-0.1.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pvoc-0.1.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pvoc-0.1.4
[INFO] finished frobbing pvoc-0.1.4
[INFO] frobbed toml for pvoc-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pvoc/0.1.4/Cargo.toml
[INFO] started frobbing pvoc-0.1.4
[INFO] finished frobbing pvoc-0.1.4
[INFO] frobbed toml for pvoc-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pvoc/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pvoc-0.1.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pvoc/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5e502f326e0efe4a00e1ba99ef83847a0e01056b712533c1902f0e1d7aeb9306
[INFO] running `"docker" "start" "-a" "5e502f326e0efe4a00e1ba99ef83847a0e01056b712533c1902f0e1d7aeb9306"`
[INFO] [stderr]    Compiling nalgebra v0.5.1
[INFO] [stderr]    Compiling rustfft v1.0.1
[INFO] [stderr]    Compiling apodize v0.2.0
[INFO] [stderr]    Compiling pvoc v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:156:46
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     self.forward_fft.process(&fft_in, &mut fft_out);
[INFO] [stderr]     |                                              ^^^^^^^ expected slice, found struct `std::vec::Vec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&[num_complex::Complex<f64>]`
[INFO] [stderr]                found type `&std::vec::Vec<num::Complex<f64>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:156:55
[INFO] [stderr]     |
[INFO] [stderr] 156 |                     self.forward_fft.process(&fft_in, &mut fft_out);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^ expected slice, found struct `std::vec::Vec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&mut [num_complex::Complex<f64>]`
[INFO] [stderr]                found type `&mut std::vec::Vec<num::Complex<f64>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:186:47
[INFO] [stderr]     |
[INFO] [stderr] 186 |                     self.backward_fft.process(&fft_in, &mut fft_out);
[INFO] [stderr]     |                                               ^^^^^^^ expected slice, found struct `std::vec::Vec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&[num_complex::Complex<f64>]`
[INFO] [stderr]                found type `&std::vec::Vec<num::Complex<f64>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:186:56
[INFO] [stderr]     |
[INFO] [stderr] 186 |                     self.backward_fft.process(&fft_in, &mut fft_out);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^ expected slice, found struct `std::vec::Vec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&mut [num_complex::Complex<f64>]`
[INFO] [stderr]                found type `&mut std::vec::Vec<num::Complex<f64>>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `pvoc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5e502f326e0efe4a00e1ba99ef83847a0e01056b712533c1902f0e1d7aeb9306"`
[INFO] running `"docker" "rm" "-f" "5e502f326e0efe4a00e1ba99ef83847a0e01056b712533c1902f0e1d7aeb9306"`
[INFO] [stdout] 5e502f326e0efe4a00e1ba99ef83847a0e01056b712533c1902f0e1d7aeb9306