[INFO] cloning repository pandaman64/fft
[INFO] running `"git" "clone" "--bare" "git://github.com/pandaman64/fft.git" "work/cache/sources/gh/pandaman64/fft"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pandaman64/fft'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pandaman64/fft" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pandaman64/fft"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pandaman64/fft'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pandaman64/fft" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pandaman64/fft"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pandaman64/fft'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5064680840392c64223b1ceeacd3c508c398b15f
[INFO] sha for GitHub repo pandaman64/fft: 5064680840392c64223b1ceeacd3c508c398b15f
[INFO] validating manifest of pandaman64/fft on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pandaman64/fft on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pandaman64/fft
[INFO] finished frobbing pandaman64/fft
[INFO] frobbed toml for pandaman64/fft written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pandaman64/fft/Cargo.toml
[INFO] started frobbing pandaman64/fft
[INFO] finished frobbing pandaman64/fft
[INFO] frobbed toml for pandaman64/fft written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pandaman64/fft/Cargo.toml
[INFO] crate pandaman64/fft already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pandaman64/fft against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pandaman64/fft:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 4d7d2a0f8325ef16e949b9ffb46895d19707d97a66c399a89e7907eb61504031
[INFO] running `"docker" "start" "-a" "4d7d2a0f8325ef16e949b9ffb46895d19707d97a66c399a89e7907eb61504031"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling rand_core v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling rand v0.5.0
[INFO] [stderr]    Compiling fft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `fft`
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn fft(input: &[Complex32], initial: bool) -> Vec<Complex32> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `distance`
[INFO] [stderr]    --> src/main.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn distance(lhs: &[Complex32], rhs: &[Complex32]) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_test`
[INFO] [stderr]    --> src/main.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn random_test(bit_len: usize, count: usize, tolerance: f32) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_input`
[INFO] [stderr]    --> src/main.rs:138:1
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn random_input(bit_len: usize) -> Vec<Complex32> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_dft`
[INFO] [stderr]    --> src/main.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn run_dft(b: &mut Bencher, bit_len: usize) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_fft`
[INFO] [stderr]    --> src/main.rs:177:1
[INFO] [stderr]     |
[INFO] [stderr] 177 | fn run_fft(b: &mut Bencher, bit_len: usize) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `"docker" "inspect" "4d7d2a0f8325ef16e949b9ffb46895d19707d97a66c399a89e7907eb61504031"`
[INFO] running `"docker" "rm" "-f" "4d7d2a0f8325ef16e949b9ffb46895d19707d97a66c399a89e7907eb61504031"`
[INFO] [stdout] 4d7d2a0f8325ef16e949b9ffb46895d19707d97a66c399a89e7907eb61504031
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pandaman64/fft:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a0ade58a360c28afa06300184e21ad9f7bb941d0280c5142a947cafd0f3ce7ed
[INFO] running `"docker" "start" "-a" "a0ade58a360c28afa06300184e21ad9f7bb941d0280c5142a947cafd0f3ce7ed"`
[INFO] [stderr]    Compiling fft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `fft`
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn fft(input: &[Complex32], initial: bool) -> Vec<Complex32> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "a0ade58a360c28afa06300184e21ad9f7bb941d0280c5142a947cafd0f3ce7ed"`
[INFO] running `"docker" "rm" "-f" "a0ade58a360c28afa06300184e21ad9f7bb941d0280c5142a947cafd0f3ce7ed"`
[INFO] [stdout] a0ade58a360c28afa06300184e21ad9f7bb941d0280c5142a947cafd0f3ce7ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pandaman64/fft:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] f583b7254bb637ca4eb2e9674ca1d2a7b968502c221698cdcafe0d21f73ec4ba
[INFO] running `"docker" "start" "-a" "f583b7254bb637ca4eb2e9674ca1d2a7b968502c221698cdcafe0d21f73ec4ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fft-2fb111f187a8e4c8
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test bench_dft1 ... ok
[INFO] [stdout] test bench_dft3 ... ok
[INFO] [stdout] test bench_dft6 ... ok
[INFO] [stdout] test bench_dft2 ... ok
[INFO] [stdout] test bench_fft1 ... ok
[INFO] [stdout] test bench_dft5 ... ok
[INFO] [stdout] test bench_dft4 ... ok
[INFO] [stdout] test bench_dft7 ... ok
[INFO] [stdout] test bench_fft10 ... ok
[INFO] [stdout] test bench_fft11 ... ok
[INFO] [stdout] test bench_fft2 ... ok
[INFO] [stdout] test bench_fft3 ... ok
[INFO] [stdout] test bench_fft4 ... ok
[INFO] [stdout] test bench_fft6 ... ok
[INFO] [stdout] test bench_fft5 ... ok
[INFO] [stdout] test bench_fft8 ... ok
[INFO] [stdout] test bench_fft7 ... ok
[INFO] [stdout] test bench_fft9 ... ok
[INFO] [stdout] test bench_dft8 ... ok
[INFO] [stdout] test bench_dft9 ... ok
[INFO] [stdout] test bench_dft10 ... ok
[INFO] [stdout] test bench_dft11 ... ok
[INFO] [stdout] test test_precision ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f583b7254bb637ca4eb2e9674ca1d2a7b968502c221698cdcafe0d21f73ec4ba"`
[INFO] running `"docker" "rm" "-f" "f583b7254bb637ca4eb2e9674ca1d2a7b968502c221698cdcafe0d21f73ec4ba"`
[INFO] [stdout] f583b7254bb637ca4eb2e9674ca1d2a7b968502c221698cdcafe0d21f73ec4ba