[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 try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Ffastest_fourier_transform" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryuseikurata/fastest_fourier_transform on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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-4-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a50149460c2b8d017b42cf36100b949821f685479686978365f4e58437c118cb
[INFO] running `Command { std: "docker" "start" "-a" "a50149460c2b8d017b42cf36100b949821f685479686978365f4e58437c118cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a50149460c2b8d017b42cf36100b949821f685479686978365f4e58437c118cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50149460c2b8d017b42cf36100b949821f685479686978365f4e58437c118cb", kill_on_drop: false }`
[INFO] [stdout] a50149460c2b8d017b42cf36100b949821f685479686978365f4e58437c118cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ece80e2ecdc8d5c80a4fa5490df3e75a4d0d65c7d8e05b629a1695864ec37a
[INFO] running `Command { std: "docker" "start" "-a" "62ece80e2ecdc8d5c80a4fa5490df3e75a4d0d65c7d8e05b629a1695864ec37a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[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 `foulier_transform` is never used
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "62ece80e2ecdc8d5c80a4fa5490df3e75a4d0d65c7d8e05b629a1695864ec37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ece80e2ecdc8d5c80a4fa5490df3e75a4d0d65c7d8e05b629a1695864ec37a", kill_on_drop: false }`
[INFO] [stdout] 62ece80e2ecdc8d5c80a4fa5490df3e75a4d0d65c7d8e05b629a1695864ec37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8db31ac1d7cac550e6c1e15682680797a7da64019465e842dd6e8dc4c033dc
[INFO] running `Command { std: "docker" "start" "-a" "3c8db31ac1d7cac550e6c1e15682680797a7da64019465e842dd6e8dc4c033dc", 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 `foulier_transform` is never used
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "3c8db31ac1d7cac550e6c1e15682680797a7da64019465e842dd6e8dc4c033dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8db31ac1d7cac550e6c1e15682680797a7da64019465e842dd6e8dc4c033dc", kill_on_drop: false }`
[INFO] [stdout] 3c8db31ac1d7cac550e6c1e15682680797a7da64019465e842dd6e8dc4c033dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 660488aecc8517990c36d72ee2ce3b51f43feae730ebbe9a18ae43cb4670f6bc
[INFO] running `Command { std: "docker" "start" "-a" "660488aecc8517990c36d72ee2ce3b51f43feae730ebbe9a18ae43cb4670f6bc", 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 `foulier_transform` is never used
[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 (run `cargo fix --bin "fastest_fourier_transform" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fastest_fourier_transform-b0b18febef044656)
[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" "660488aecc8517990c36d72ee2ce3b51f43feae730ebbe9a18ae43cb4670f6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660488aecc8517990c36d72ee2ce3b51f43feae730ebbe9a18ae43cb4670f6bc", kill_on_drop: false }`
[INFO] [stdout] 660488aecc8517990c36d72ee2ce3b51f43feae730ebbe9a18ae43cb4670f6bc