[INFO] crate rft 0.1.0 is already in cache
[INFO] extracting crate rft 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rft/0.1.0
[INFO] extracting crate rft 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rft/0.1.0
[INFO] validating manifest of rft-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rft-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rft-0.1.0
[INFO] finished frobbing rft-0.1.0
[INFO] frobbed toml for rft-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rft/0.1.0/Cargo.toml
[INFO] started frobbing rft-0.1.0
[INFO] finished frobbing rft-0.1.0
[INFO] frobbed toml for rft-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rft/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rft-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rft/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3b6f65c4f9561cb7c378a170d33abc38179d62c9aed2266b4c1ffd573176acd1
[INFO] running `"docker" "start" "-a" "3b6f65c4f9561cb7c378a170d33abc38179d62c9aed2266b4c1ffd573176acd1"`
[INFO] [stderr]    Compiling strided v0.2.9
[INFO] [stderr]    Compiling rft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/spectrum/average/mod.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |                mut output: MutStride<Precision>);
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Zero`
[INFO] [stderr]  --> src/window/window.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use num::Zero;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Zero`
[INFO] [stderr]   --> src/window/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | use num::Zero;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "3b6f65c4f9561cb7c378a170d33abc38179d62c9aed2266b4c1ffd573176acd1"`
[INFO] running `"docker" "rm" "-f" "3b6f65c4f9561cb7c378a170d33abc38179d62c9aed2266b4c1ffd573176acd1"`
[INFO] [stdout] 3b6f65c4f9561cb7c378a170d33abc38179d62c9aed2266b4c1ffd573176acd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rft/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5dbce98ea251ca4bf67ea38f806c06f0ac974f8b37e590d73d48ae40e94d97d8
[INFO] running `"docker" "start" "-a" "5dbce98ea251ca4bf67ea38f806c06f0ac974f8b37e590d73d48ae40e94d97d8"`
[INFO] [stderr]    Compiling rft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/spectrum/average/mod.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |                mut output: MutStride<Precision>);
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Zero`
[INFO] [stderr]  --> src/window/window.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use num::Zero;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Zero`
[INFO] [stderr]   --> src/window/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | use num::Zero;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "5dbce98ea251ca4bf67ea38f806c06f0ac974f8b37e590d73d48ae40e94d97d8"`
[INFO] running `"docker" "rm" "-f" "5dbce98ea251ca4bf67ea38f806c06f0ac974f8b37e590d73d48ae40e94d97d8"`
[INFO] [stdout] 5dbce98ea251ca4bf67ea38f806c06f0ac974f8b37e590d73d48ae40e94d97d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rft/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f0a9d3e8eea3f5f7d131fb25a6b5378964c277cfc8741f4d5d57bbe5c62e35a2
[INFO] running `"docker" "start" "-a" "f0a9d3e8eea3f5f7d131fb25a6b5378964c277cfc8741f4d5d57bbe5c62e35a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rft-5fda8bd1bc7577f6
[INFO] [stdout] test complex::tests::i32 ... ok
[INFO] [stdout] test sample::tests::i16 ... ok
[INFO] [stdout] test complex::tests::u8 ... ok
[INFO] [stdout] test complex::tests::i16 ... ok
[INFO] [stdout] test sample::tests::u8_mut ... ok
[INFO] [stdout] test spectrum::average::tests::size ... ok
[INFO] [stdout] test sample::tests::i32 ... ok
[INFO] [stdout] test sample::tests::u8 ... ok
[INFO] [stdout] test sample::tests::i16_mut ... ok
[INFO] [stdout] test sample::tests::i32_mut ... ok
[INFO] [stdout] test spectrum::tests::bandwidth ... ok
[INFO] [stdout] test spectrum::tests::frequency ... ok
[INFO] [stdout] test spectrum::tests::index_for ... ok
[INFO] [stdout] test transform::bluestein::tests::forward ... ok
[INFO] [stdout] test transform::cooley_tukey::tests::forward ... ok
[INFO] [stdout] test transform::bluestein::tests::inverse ... ok
[INFO] [stdout] test transform::cooley_tukey::tests::inverse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rft
[INFO] [stdout] 
[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] running `"docker" "inspect" "f0a9d3e8eea3f5f7d131fb25a6b5378964c277cfc8741f4d5d57bbe5c62e35a2"`
[INFO] running `"docker" "rm" "-f" "f0a9d3e8eea3f5f7d131fb25a6b5378964c277cfc8741f4d5d57bbe5c62e35a2"`
[INFO] [stdout] f0a9d3e8eea3f5f7d131fb25a6b5378964c277cfc8741f4d5d57bbe5c62e35a2