[INFO] cloning repository https://github.com/jmelo11/rust_ad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmelo11/rust_ad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmelo11%2Frust_ad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmelo11%2Frust_ad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3396fc7ed379dc5fc5b27ae8c95f2e78235917e8
[INFO] testing jmelo11/rust_ad against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmelo11%2Frust_ad" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jmelo11/rust_ad
[INFO] finished tweaking git repo https://github.com/jmelo11/rust_ad
[INFO] tweaked toml for git repo https://github.com/jmelo11/rust_ad written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jmelo11/rust_ad on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jmelo11/rust_ad 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" "+1.99.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43
[INFO] running `Command { std: "docker" "start" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", 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" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling rust_ad_macros v0.1.0 (/opt/rustwide/workdir/rust_ad_macros)
[INFO] [stderr]    Compiling rust_ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `a_constant` is never read
[INFO] [stdout]  --> tests/differentiable_macro.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[differentiable(DiffSomeStruct)]
[INFO] [stdout]   |                  -------------- field in this struct
[INFO] [stdout] 5 | struct SomeStruct {
[INFO] [stdout] 6 |     a_constant: f64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example` is never used
[INFO] [stdout]   --> tests/differentiable_macro.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn example(a: f64, #[diffvar] x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `literal_left` is never used
[INFO] [stdout]   --> tests/differentiable_macro.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn literal_left(#[diffvar] x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `param_left` is never used
[INFO] [stdout]   --> tests/differentiable_macro.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn param_left(a: f64, #[diffvar] x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `param_left_more_complex` is never used
[INFO] [stdout]   --> tests/differentiable_macro.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn param_left_more_complex(a: f64, #[diffvar] x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `a_constant` is never read
[INFO] [stderr]  --> tests/differentiable_macro.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[differentiable(DiffSomeStruct)]
[INFO] [stderr]   |                  -------------- field in this struct
[INFO] [stderr] 5 | struct SomeStruct {
[INFO] [stderr] 6 |     a_constant: f64,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `example` is never used
[INFO] [stderr]   --> tests/differentiable_macro.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn example(a: f64, #[diffvar] x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `literal_left` is never used
[INFO] [stderr]   --> tests/differentiable_macro.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn literal_left(#[diffvar] x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `param_left` is never used
[INFO] [stderr]   --> tests/differentiable_macro.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn param_left(a: f64, #[diffvar] x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `param_left_more_complex` is never used
[INFO] [stderr]   --> tests/differentiable_macro.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn param_left_more_complex(a: f64, #[diffvar] x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_ad` (test "differentiable_macro") generated 5 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rust_ad-be8391b26da7aec0)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test adreal::tests::backprop_basic ... ok
[INFO] [stdout] test adreal::tests::backprop_with_const ... ok
[INFO] [stdout] test adreal::tests::check_abs_derivative ... ok
[INFO] [stdout] test adreal::tests::check_abs_positive_derivative ... ok
[INFO] [stdout] test adreal::tests::check_add_derivative ... ok
[INFO] [stdout] test adreal::tests::check_cos_derivative ... ok
[INFO] [stdout] test adreal::tests::check_exp_derivate ... ok
[INFO] [stdout] test adreal::tests::check_fabs_derivative ... ok
[INFO] [stdout] test adreal::tests::check_log_derivative ... ok
[INFO] [stdout] test adreal::tests::check_flattening ... ok
[INFO] [stdout] test adreal::tests::check_max_derivative ... ok
[INFO] [stdout] test adreal::tests::check_max_derivative_x_greater ... ok
[INFO] [stdout] test adreal::tests::check_min_derivative ... ok
[INFO] [stdout] test adreal::tests::check_mul_derivative ... ok
[INFO] [stdout] test adreal::tests::check_pow_derivative ... ok
[INFO] [stdout] test adreal::tests::check_sin_derivative ... ok
[INFO] [stdout] test adreal::tests::check_pow_variable_exponent ... ok
[INFO] [stdout] test adreal::tests::check_sqrt_derivative ... ok
[INFO] [stdout] test adreal::tests::check_sub_derivative ... ok
[INFO] [stdout] test adreal::tests::multithread_recording_derivatives ... ok
[INFO] [stdout] test adreal::tests::compare_and_flatten ... ok
[INFO] [stdout] test adreal::tests::tape_reset ... ok
[INFO] [stdout] test adreal::tests::test_reassigning ... ok
[INFO] [stdout] test adreal::tests::test_late_tape_recording ... ok
[INFO] [stdout] test adreal::tests::tape_backward_to_mark ... ok
[INFO] [stdout] test adreal::tests::tape_propagate_mark ... ok
[INFO] [stdout] test adreal::tests::check_min_derivative_y_less ... ok
[INFO] [stdout] test adreal::tests::check_div_derivative ... ok
[INFO] [stderr]      Running tests/differentiable_macro.rs (/opt/rustwide/target/release/deps/differentiable_macro-8d040025c0409117)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test macro_generates_struct_companion ... ok
[INFO] [stdout] test macro_more_complex_func ... ok
[INFO] [stdout] test macro_wraps_literals_and_params ... ok
[INFO] [stderr]    Doc-tests rust_ad
[INFO] [stdout] test macro_generates_function_companion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43", kill_on_drop: false }`
[INFO] [stdout] 7332ef489f5f17b61b72710d09a0d231805b3ef81afb83df053460351caa1d43