[INFO] fetching crate quadprogpp-sys 0.1.1...
[INFO] testing quadprogpp-sys-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate quadprogpp-sys 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate quadprogpp-sys 0.1.1
[INFO] finished tweaking crates.io crate quadprogpp-sys 0.1.1
[INFO] tweaked toml for crates.io crate quadprogpp-sys 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quadprogpp-sys 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb66cc69ecae3dd7bd057f0cb92a1e97b51ec042652d987eb9fca373912a32b5
[INFO] running `Command { std: "docker" "start" "-a" "eb66cc69ecae3dd7bd057f0cb92a1e97b51ec042652d987eb9fca373912a32b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb66cc69ecae3dd7bd057f0cb92a1e97b51ec042652d987eb9fca373912a32b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb66cc69ecae3dd7bd057f0cb92a1e97b51ec042652d987eb9fca373912a32b5", kill_on_drop: false }`
[INFO] [stdout] eb66cc69ecae3dd7bd057f0cb92a1e97b51ec042652d987eb9fca373912a32b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac12c71222e0739f23087873f2f3e4ac24d9720d58685b84f8870b9519e06eb1
[INFO] running `Command { std: "docker" "start" "-a" "ac12c71222e0739f23087873f2f3e4ac24d9720d58685b84f8870b9519e06eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.186
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling cxx v1.0.186
[INFO] [stderr]    Compiling codespan-reporting v0.12.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cxx-build v1.0.186
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.186
[INFO] [stderr]    Compiling quadprogpp-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]  --> build.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     if cfg!(features = "trace-solver") {
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]   |
[INFO] [stdout] 9 -     if cfg!(features = "trace-solver") {
[INFO] [stdout] 9 +     if cfg!(feature = "trace-solver") {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.38s
[INFO] running `Command { std: "docker" "inspect" "ac12c71222e0739f23087873f2f3e4ac24d9720d58685b84f8870b9519e06eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac12c71222e0739f23087873f2f3e4ac24d9720d58685b84f8870b9519e06eb1", kill_on_drop: false }`
[INFO] [stdout] ac12c71222e0739f23087873f2f3e4ac24d9720d58685b84f8870b9519e06eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce44c3aa7420a522b5d8cc89a0f30a9fe1732a17d7c0fb533f01daaf7f608f68
[INFO] running `Command { std: "docker" "start" "-a" "ce44c3aa7420a522b5d8cc89a0f30a9fe1732a17d7c0fb533f01daaf7f608f68", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]  --> build.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     if cfg!(features = "trace-solver") {
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]   |
[INFO] [stdout] 9 -     if cfg!(features = "trace-solver") {
[INFO] [stdout] 9 +     if cfg!(feature = "trace-solver") {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quadprogpp-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "ce44c3aa7420a522b5d8cc89a0f30a9fe1732a17d7c0fb533f01daaf7f608f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce44c3aa7420a522b5d8cc89a0f30a9fe1732a17d7c0fb533f01daaf7f608f68", kill_on_drop: false }`
[INFO] [stdout] ce44c3aa7420a522b5d8cc89a0f30a9fe1732a17d7c0fb533f01daaf7f608f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28d3881bface0a744979dfbc6bf98d5dbbc3e699821c7755d12401ca3ab505bc
[INFO] running `Command { std: "docker" "start" "-a" "28d3881bface0a744979dfbc6bf98d5dbbc3e699821c7755d12401ca3ab505bc", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `features`
[INFO] [stderr]  --> build.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     if cfg!(features = "trace-solver") {
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] help: there is a config with a similar name and value
[INFO] [stderr]   |
[INFO] [stderr] 9 -     if cfg!(features = "trace-solver") {
[INFO] [stderr] 9 +     if cfg!(feature = "trace-solver") {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `quadprogpp-sys` (build script) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quadprogpp_sys-8152cf9de2e57054)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quadprogpp_sys
[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" "28d3881bface0a744979dfbc6bf98d5dbbc3e699821c7755d12401ca3ab505bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d3881bface0a744979dfbc6bf98d5dbbc3e699821c7755d12401ca3ab505bc", kill_on_drop: false }`
[INFO] [stdout] 28d3881bface0a744979dfbc6bf98d5dbbc3e699821c7755d12401ca3ab505bc