[INFO] cloning repository https://github.com/rain-king/simplex_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rain-king/simplex_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frain-king%2Fsimplex_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frain-king%2Fsimplex_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3608e9832c28958ff9ca5f6dea006eb7f8503db6
[INFO] testing rain-king/simplex_rs against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frain-king%2Fsimplex_rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rain-king/simplex_rs on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rain-king/simplex_rs
[INFO] finished tweaking git repo https://github.com/rain-king/simplex_rs
[INFO] tweaked toml for git repo https://github.com/rain-king/simplex_rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rain-king/simplex_rs 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded portable-atomic v1.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2a749e5cc1214b00ac154f65788517e112b26d83e1cfa18e9a699a98596318e
[INFO] running `Command { std: "docker" "start" "-a" "b2a749e5cc1214b00ac154f65788517e112b26d83e1cfa18e9a699a98596318e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2a749e5cc1214b00ac154f65788517e112b26d83e1cfa18e9a699a98596318e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a749e5cc1214b00ac154f65788517e112b26d83e1cfa18e9a699a98596318e", kill_on_drop: false }`
[INFO] [stdout] b2a749e5cc1214b00ac154f65788517e112b26d83e1cfa18e9a699a98596318e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30442b4d10b6b234599e76b3f5cbade0f5db81e601e1407d2f6c52a010af5dc3
[INFO] running `Command { std: "docker" "start" "-a" "30442b4d10b6b234599e76b3f5cbade0f5db81e601e1407d2f6c52a010af5dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling simplex_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `basis_cols`
[INFO] [stdout]    --> src/simplex.rs:201:6
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let basis_cols: Vec<usize> = basis.iter().map(|&x| x.1).collect();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basis_cols`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "30442b4d10b6b234599e76b3f5cbade0f5db81e601e1407d2f6c52a010af5dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30442b4d10b6b234599e76b3f5cbade0f5db81e601e1407d2f6c52a010af5dc3", kill_on_drop: false }`
[INFO] [stdout] 30442b4d10b6b234599e76b3f5cbade0f5db81e601e1407d2f6c52a010af5dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5759cd1f9e9f2e0aa128cbaa057ba2e867c88489993921f5c92eb0ff5199430
[INFO] running `Command { std: "docker" "start" "-a" "d5759cd1f9e9f2e0aa128cbaa057ba2e867c88489993921f5c92eb0ff5199430", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplex_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `basis_cols`
[INFO] [stdout]    --> src/simplex.rs:201:6
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let basis_cols: Vec<usize> = basis.iter().map(|&x| x.1).collect();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basis_cols`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d5759cd1f9e9f2e0aa128cbaa057ba2e867c88489993921f5c92eb0ff5199430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5759cd1f9e9f2e0aa128cbaa057ba2e867c88489993921f5c92eb0ff5199430", kill_on_drop: false }`
[INFO] [stdout] d5759cd1f9e9f2e0aa128cbaa057ba2e867c88489993921f5c92eb0ff5199430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3809741cefb9455eef120ea61ae9f6b4dc1fe0a5b9c90249bb0ffb387a396b23
[INFO] running `Command { std: "docker" "start" "-a" "3809741cefb9455eef120ea61ae9f6b4dc1fe0a5b9c90249bb0ffb387a396b23", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `basis_cols`
[INFO] [stderr]    --> src/simplex.rs:201:6
[INFO] [stderr]     |
[INFO] [stderr] 201 |     let basis_cols: Vec<usize> = basis.iter().map(|&x| x.1).collect();
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basis_cols`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simplex_rust` (bin "simplex_rust" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simplex_rust-1127c0235a7fd495)
[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" "3809741cefb9455eef120ea61ae9f6b4dc1fe0a5b9c90249bb0ffb387a396b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3809741cefb9455eef120ea61ae9f6b4dc1fe0a5b9c90249bb0ffb387a396b23", kill_on_drop: false }`
[INFO] [stdout] 3809741cefb9455eef120ea61ae9f6b4dc1fe0a5b9c90249bb0ffb387a396b23