[INFO] cloning repository https://github.com/ryuseikurata/fastest_fourier_transform
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryuseikurata/fastest_fourier_transform" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Ffastest_fourier_transform", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Ffastest_fourier_transform'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eeb59ce207dddb298e2b7157433d4f061dd11ebe
[INFO] testing ryuseikurata/fastest_fourier_transform against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Ffastest_fourier_transform" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryuseikurata/fastest_fourier_transform on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryuseikurata/fastest_fourier_transform
[INFO] finished tweaking git repo https://github.com/ryuseikurata/fastest_fourier_transform
[INFO] tweaked toml for git repo https://github.com/ryuseikurata/fastest_fourier_transform written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/ryuseikurata/fastest_fourier_transform already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 688a4cd07c3f4d933ba3e994eea95ac10829502de15c845190c0da8690c8b4c6
[INFO] running `Command { std: "docker" "start" "-a" "688a4cd07c3f4d933ba3e994eea95ac10829502de15c845190c0da8690c8b4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "688a4cd07c3f4d933ba3e994eea95ac10829502de15c845190c0da8690c8b4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688a4cd07c3f4d933ba3e994eea95ac10829502de15c845190c0da8690c8b4c6", kill_on_drop: false }`
[INFO] [stdout] 688a4cd07c3f4d933ba3e994eea95ac10829502de15c845190c0da8690c8b4c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0c5a7fa6fa44ad536a240e8011977464e2797c52b27e0a6ef6db840fc690e3e
[INFO] running `Command { std: "docker" "start" "-a" "a0c5a7fa6fa44ad536a240e8011977464e2797c52b27e0a6ef6db840fc690e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling fastest_fourier_transform v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `marker::PhantomData`
[INFO] [stdout]  --> src/basic_dft.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, usize};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list_1`
[INFO] [stdout]  --> src/basic_dft.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let list_1: Vec<usize> = Vec::with_capacity(length);
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `foulier_transform`
[INFO] [stdout]  --> src/basic_dft.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn foulier_transform(list: Vec<usize>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "a0c5a7fa6fa44ad536a240e8011977464e2797c52b27e0a6ef6db840fc690e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c5a7fa6fa44ad536a240e8011977464e2797c52b27e0a6ef6db840fc690e3e", kill_on_drop: false }`
[INFO] [stdout] a0c5a7fa6fa44ad536a240e8011977464e2797c52b27e0a6ef6db840fc690e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 973bad1daf0bff9ea0b00b5555e79f7bb84b295347ca1ba6cb475d2f196bcdf7
[INFO] running `Command { std: "docker" "start" "-a" "973bad1daf0bff9ea0b00b5555e79f7bb84b295347ca1ba6cb475d2f196bcdf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastest_fourier_transform v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `marker::PhantomData`
[INFO] [stdout]  --> src/basic_dft.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, usize};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list_1`
[INFO] [stdout]  --> src/basic_dft.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let list_1: Vec<usize> = Vec::with_capacity(length);
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `foulier_transform`
[INFO] [stdout]  --> src/basic_dft.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn foulier_transform(list: Vec<usize>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "973bad1daf0bff9ea0b00b5555e79f7bb84b295347ca1ba6cb475d2f196bcdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973bad1daf0bff9ea0b00b5555e79f7bb84b295347ca1ba6cb475d2f196bcdf7", kill_on_drop: false }`
[INFO] [stdout] 973bad1daf0bff9ea0b00b5555e79f7bb84b295347ca1ba6cb475d2f196bcdf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90076405ad7ec754b1c3791ef72a9e7d8f2093e4b98512b3445cb2afc20f6d34
[INFO] running `Command { std: "docker" "start" "-a" "90076405ad7ec754b1c3791ef72a9e7d8f2093e4b98512b3445cb2afc20f6d34", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `marker::PhantomData`
[INFO] [stderr]  --> src/basic_dft.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{marker::PhantomData, usize};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `list_1`
[INFO] [stderr]  --> src/basic_dft.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let list_1: Vec<usize> = Vec::with_capacity(length);
[INFO] [stderr]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `foulier_transform`
[INFO] [stderr]  --> src/basic_dft.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn foulier_transform(list: Vec<usize>) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fastest_fourier_transform` (bin "fastest_fourier_transform" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fastest_fourier_transform-0c81a7baae365044)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90076405ad7ec754b1c3791ef72a9e7d8f2093e4b98512b3445cb2afc20f6d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90076405ad7ec754b1c3791ef72a9e7d8f2093e4b98512b3445cb2afc20f6d34", kill_on_drop: false }`
[INFO] [stdout] 90076405ad7ec754b1c3791ef72a9e7d8f2093e4b98512b3445cb2afc20f6d34