[INFO] cloning repository https://github.com/Wulfsta/rust-enzyme-flake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wulfsta/rust-enzyme-flake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWulfsta%2Frust-enzyme-flake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWulfsta%2Frust-enzyme-flake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 729a016e3cc52deb2d5b45c9246dfec364ad5f01
[INFO] checking Wulfsta/rust-enzyme-flake against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWulfsta%2Frust-enzyme-flake" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Wulfsta/rust-enzyme-flake
[INFO] finished tweaking git repo https://github.com/Wulfsta/rust-enzyme-flake
[INFO] tweaked toml for git repo https://github.com/Wulfsta/rust-enzyme-flake written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Wulfsta/rust-enzyme-flake on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Wulfsta/rust-enzyme-flake 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5
[INFO] running `Command { std: "docker" "start" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling workspace-hack v0.1.0 (/opt/rustwide/workdir/crates/workspace-hack)
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rust-enzyme-flake v0.1.0 (/opt/rustwide/workdir/crates/rust-enzyme-flake)
[INFO] [stdout] warning: unused variable: `x0`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let x0 = rosenbrock(1.0, 3.0); // 400.0
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (x1, dx1) = rb_fwd1(1.0, 1.0, 3.0); // (400.0, -800.0)
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dx1`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (x1, dx1) = rb_fwd1(1.0, 1.0, 3.0); // (400.0, -800.0)
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_dx1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (x2, dy1) = rb_fwd2(1.0, 3.0, 1.0); // (400.0, 400.0)
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dy1`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (x2, dy1) = rb_fwd2(1.0, 3.0, 1.0); // (400.0, 400.0)
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_dy1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x3`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let (x3, dxy) = rb_fwd3(1.0, 1.0, 3.0, 1.0); // (400.0, -400.0)
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_x3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dxy`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let (x3, dxy) = rb_fwd3(1.0, 1.0, 3.0, 1.0); // (400.0, -400.0)
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_dxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x0`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let x0 = rosenbrock(1.0, 3.0); // 400.0
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (x1, dx1) = rb_fwd1(1.0, 1.0, 3.0); // (400.0, -800.0)
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dx1`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (x1, dx1) = rb_fwd1(1.0, 1.0, 3.0); // (400.0, -800.0)
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_dx1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (x2, dy1) = rb_fwd2(1.0, 3.0, 1.0); // (400.0, 400.0)
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dy1`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let (x2, dy1) = rb_fwd2(1.0, 3.0, 1.0); // (400.0, 400.0)
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_dy1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x3`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let (x3, dxy) = rb_fwd3(1.0, 1.0, 3.0, 1.0); // (400.0, -400.0)
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_x3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dxy`
[INFO] [stdout]   --> crates/rust-enzyme-flake/src/main.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let (x3, dxy) = rb_fwd3(1.0, 1.0, 3.0, 1.0); // (400.0, -400.0)
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_dxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `serde`
[INFO] [stderr]  --> crates/rust-enzyme-flake/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | serde.workspace = true
[INFO] [stderr]   | ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> crates/rust-enzyme-flake/Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | serde_json.workspace = true
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused dependency `workspace-hack`
[INFO] [stderr]   --> crates/rust-enzyme-flake/Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | workspace-hack = { version = "0.1", path = "../workspace-hack" }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `workspace-hack`
[INFO] [stderr] warning: `rust-enzyme-flake` (manifest) generated 3 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `Command { std: "docker" "inspect" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5", kill_on_drop: false }`
[INFO] [stdout] c700b41239a36fa35f402cc2f72792425ea62d82419293c84cfc8bf7f35d52a5
