[INFO] fetching crate quadprogpp-sys 0.1.1...
[INFO] testing quadprogpp-sys-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate quadprogpp-sys 0.1.1 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quadprogpp-sys 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6627bebd97d01e9479ccb77c8db0b3b58c7d0bcc8a06003ce10b75885a5fc59b
[INFO] running `Command { std: "docker" "start" "-a" "6627bebd97d01e9479ccb77c8db0b3b58c7d0bcc8a06003ce10b75885a5fc59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6627bebd97d01e9479ccb77c8db0b3b58c7d0bcc8a06003ce10b75885a5fc59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6627bebd97d01e9479ccb77c8db0b3b58c7d0bcc8a06003ce10b75885a5fc59b", kill_on_drop: false }`
[INFO] [stdout] 6627bebd97d01e9479ccb77c8db0b3b58c7d0bcc8a06003ce10b75885a5fc59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a30d85442711e7cd99a209d81d248e204c0eac23c5836b4e0d6f00ebc46306a9
[INFO] running `Command { std: "docker" "start" "-a" "a30d85442711e7cd99a209d81d248e204c0eac23c5836b4e0d6f00ebc46306a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.187
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling cxx v1.0.187
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling cxx-build v1.0.187
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.187
[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 13.39s
[INFO] running `Command { std: "docker" "inspect" "a30d85442711e7cd99a209d81d248e204c0eac23c5836b4e0d6f00ebc46306a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30d85442711e7cd99a209d81d248e204c0eac23c5836b4e0d6f00ebc46306a9", kill_on_drop: false }`
[INFO] [stdout] a30d85442711e7cd99a209d81d248e204c0eac23c5836b4e0d6f00ebc46306a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f7988cae2fe97ab75f94c3776d509b70eb96eebce61ce5c276e4800b99b7aa
[INFO] running `Command { std: "docker" "start" "-a" "78f7988cae2fe97ab75f94c3776d509b70eb96eebce61ce5c276e4800b99b7aa", 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 0.65s
[INFO] running `Command { std: "docker" "inspect" "78f7988cae2fe97ab75f94c3776d509b70eb96eebce61ce5c276e4800b99b7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f7988cae2fe97ab75f94c3776d509b70eb96eebce61ce5c276e4800b99b7aa", kill_on_drop: false }`
[INFO] [stdout] 78f7988cae2fe97ab75f94c3776d509b70eb96eebce61ce5c276e4800b99b7aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78f2daa285122a84775599dc0230b49f0c2417048dd3608a4098b1a5a2554fa9
[INFO] running `Command { std: "docker" "start" "-a" "78f2daa285122a84775599dc0230b49f0c2417048dd3608a4098b1a5a2554fa9", 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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quadprogpp_sys-764e210c35cf5f2e)
[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" "78f2daa285122a84775599dc0230b49f0c2417048dd3608a4098b1a5a2554fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f2daa285122a84775599dc0230b49f0c2417048dd3608a4098b1a5a2554fa9", kill_on_drop: false }`
[INFO] [stdout] 78f2daa285122a84775599dc0230b49f0c2417048dd3608a4098b1a5a2554fa9