[INFO] fetching crate rgsaddle 0.2.0...
[INFO] testing rgsaddle-0.2.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rgsaddle 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rgsaddle 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rgsaddle 0.2.0
[INFO] tweaked toml for crates.io crate rgsaddle 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgsaddle 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rgsaddle 0.2.0 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" "+1.100.0-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313
[INFO] running `Command { std: "docker" "start" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", 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" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", 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" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling cbindgen v0.29.4
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.5
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling dlpk v0.1.5
[INFO] [stderr]    Compiling eindir-core v0.6.0
[INFO] [stderr]    Compiling rgmin v0.2.0
[INFO] [stderr]    Compiling rgsaddle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.46s
[INFO] running `Command { std: "docker" "inspect" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", 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" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rgsaddle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", 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" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rgsaddle/079fb2b8e3986da9/out/rgsaddle-079fb2b8e3986da9)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test spring::tests::uniform_parallel_balances_equal_spacing ... ok
[INFO] [stdout] test spring::tests::uniform_parallel_pulls_toward_longer_segment ... ok
[INFO] [stdout] test tangent::tests::improved_picks_downhill_backward ... ok
[INFO] [stdout] test projection::tests::climbing_force_inverts_the_parallel_component ... ok
[INFO] [stdout] test projection::tests::force_perp_is_orthogonal_to_tangent ... ok
[INFO] [stdout] test tangent::tests::zero_tangent_falls_back_to_forward_difference ... ok
[INFO] [stdout] test projection::tests::dneb_switching_stays_within_the_spring_perp ... ok
[INFO] [stdout] test tangent::tests::improved_weights_extremum_toward_steeper_side ... ok
[INFO] [stdout] test tangent::tests::improved_picks_uphill_forward ... ok
[INFO] [stderr]      Running tests/c_abi.rs (/opt/rustwide/target/debug/build/rgsaddle/b23890e2e02392fd/out/c_abi-b23890e2e02392fd)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/double_well.rs (/opt/rustwide/target/debug/build/rgsaddle/000dcfce36476e6f/out/double_well-000dcfce36476e6f)
[INFO] [stdout] running 1 test
[INFO] [stdout] test c_abi_smoke ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test surface_error_inside_a_step_is_returned_and_the_band_stays_put ... ok
[INFO] [stdout] test reset_clears_history_and_stepping_resumes ... ok
[INFO] [stdout] test endpoints_are_evaluated_once_and_each_step_costs_one_interior_eval ... ok
[INFO] [stdout] test band_converges_to_the_double_well_saddle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/minmode_saddle.rs (/opt/rustwide/target/debug/build/rgsaddle/ac178ed10d1d02c6/out/minmode_saddle-ac178ed10d1d02c6)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test dimer_does_not_converge_at_a_minimum ... ok
[INFO] [stdout] test lanczos_finds_the_saddle ... ok
[INFO] [stdout] test surface_error_inside_a_step_is_returned_and_the_walker_stays_put ... ok
[INFO] [stdout] test lanczos_does_not_converge_at_a_minimum ... ok
[INFO] [stderr]    Doc-tests rgsaddle
[INFO] [stdout] test dimer_rotation_finds_the_saddle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313", kill_on_drop: false }`
[INFO] [stdout] c2aa65c9041b34069f50ddcbf847bfac2b7ce663e198aaeeff9ae82eece96313
