[INFO] fetching crate gsl_bfgs 0.1.1...
[INFO] testing gsl_bfgs-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gsl_bfgs 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate gsl_bfgs 0.1.1
[INFO] finished tweaking crates.io crate gsl_bfgs 0.1.1
[INFO] tweaked toml for crates.io crate gsl_bfgs 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gsl_bfgs 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] crate crates.io crate gsl_bfgs 0.1.1 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 621def11f6e4ce4a89aba42c0a75ca126f9809434d84929f30df3fb5632963fe
[INFO] running `Command { std: "docker" "start" "-a" "621def11f6e4ce4a89aba42c0a75ca126f9809434d84929f30df3fb5632963fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621def11f6e4ce4a89aba42c0a75ca126f9809434d84929f30df3fb5632963fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621def11f6e4ce4a89aba42c0a75ca126f9809434d84929f30df3fb5632963fe", kill_on_drop: false }`
[INFO] [stdout] 621def11f6e4ce4a89aba42c0a75ca126f9809434d84929f30df3fb5632963fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f99d5814bc11d74201577081a22a46dad0755a899fa838d3d8fa1eaf72390c0
[INFO] running `Command { std: "docker" "start" "-a" "0f99d5814bc11d74201577081a22a46dad0755a899fa838d3d8fa1eaf72390c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling zerocopy v0.8.18
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling gsl_bfgs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.27s
[INFO] running `Command { std: "docker" "inspect" "0f99d5814bc11d74201577081a22a46dad0755a899fa838d3d8fa1eaf72390c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f99d5814bc11d74201577081a22a46dad0755a899fa838d3d8fa1eaf72390c0", kill_on_drop: false }`
[INFO] [stdout] 0f99d5814bc11d74201577081a22a46dad0755a899fa838d3d8fa1eaf72390c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6bdda0eba1e9ac09cb287c2982d18ca56e33f732febafa56fd95b7ab00432a2d
[INFO] running `Command { std: "docker" "start" "-a" "6bdda0eba1e9ac09cb287c2982d18ca56e33f732febafa56fd95b7ab00432a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gsl_bfgs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng`
[INFO] [stdout]    --> src/lib.rs:543:29
[INFO] [stdout]     |
[INFO] [stdout] 543 |         let mut rng = rand::thread_rng();
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> src/lib.rs:545:26
[INFO] [stdout]     |
[INFO] [stdout] 545 |             .map(|_| rng.gen_range(-0.25..0.25))
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "6bdda0eba1e9ac09cb287c2982d18ca56e33f732febafa56fd95b7ab00432a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bdda0eba1e9ac09cb287c2982d18ca56e33f732febafa56fd95b7ab00432a2d", kill_on_drop: false }`
[INFO] [stdout] 6bdda0eba1e9ac09cb287c2982d18ca56e33f732febafa56fd95b7ab00432a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dbb8860e06a8b9a86a67923a4f77bd6fc744c091feb5c0cf06a0cab1aae4a53f
[INFO] running `Command { std: "docker" "start" "-a" "dbb8860e06a8b9a86a67923a4f77bd6fc744c091feb5c0cf06a0cab1aae4a53f", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: renamed to `rng`
[INFO] [stderr]    --> src/lib.rs:543:29
[INFO] [stderr]     |
[INFO] [stderr] 543 |         let mut rng = rand::thread_rng();
[INFO] [stderr]     |                             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> src/lib.rs:545:26
[INFO] [stderr]     |
[INFO] [stderr] 545 |             .map(|_| rng.gen_range(-0.25..0.25))
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gsl_bfgs` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gsl_bfgs-4f10b5f5e189f1f1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_for_mccormick ... ok
[INFO] [stdout] test tests::test_for_booth ... ok
[INFO] [stdout] test tests::test_for_rosenbrock ... ok
[INFO] [stdout] test tests::test_for_sphere ... ok
[INFO] [stdout] test tests::test_for_rastrigin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gsl_bfgs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Callback (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dbb8860e06a8b9a86a67923a4f77bd6fc744c091feb5c0cf06a0cab1aae4a53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb8860e06a8b9a86a67923a4f77bd6fc744c091feb5c0cf06a0cab1aae4a53f", kill_on_drop: false }`
[INFO] [stdout] dbb8860e06a8b9a86a67923a4f77bd6fc744c091feb5c0cf06a0cab1aae4a53f