[INFO] fetching crate russell_pde 0.1.0...
[INFO] testing russell_pde-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate russell_pde 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate russell_pde 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate russell_pde 0.1.0
[INFO] tweaked toml for crates.io crate russell_pde 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate russell_pde 0.1.0 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] crate crates.io crate russell_pde 0.1.0 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" "+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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 166054d1008ea9f41ea34fbf89c2a92ed6ded154cbe00bd4a2421f32a3bd76c6
[INFO] running `Command { std: "docker" "start" "-a" "166054d1008ea9f41ea34fbf89c2a92ed6ded154cbe00bd4a2421f32a3bd76c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "166054d1008ea9f41ea34fbf89c2a92ed6ded154cbe00bd4a2421f32a3bd76c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166054d1008ea9f41ea34fbf89c2a92ed6ded154cbe00bd4a2421f32a3bd76c6", kill_on_drop: false }`
[INFO] [stdout] 166054d1008ea9f41ea34fbf89c2a92ed6ded154cbe00bd4a2421f32a3bd76c6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 862a62988c9497971622a67908548966bfdd67c64ec66eb682dfd2cc4be4dcb8
[INFO] running `Command { std: "docker" "start" "-a" "862a62988c9497971622a67908548966bfdd67c64ec66eb682dfd2cc4be4dcb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling russell_lab v1.10.0
[INFO] [stderr]    Compiling russell_sparse v1.10.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling russell_pde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.88s
[INFO] running `Command { std: "docker" "inspect" "862a62988c9497971622a67908548966bfdd67c64ec66eb682dfd2cc4be4dcb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862a62988c9497971622a67908548966bfdd67c64ec66eb682dfd2cc4be4dcb8", kill_on_drop: false }`
[INFO] [stdout] 862a62988c9497971622a67908548966bfdd67c64ec66eb682dfd2cc4be4dcb8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55d3e7b41df36dd4fb64d5857fa57d8f48ae8e7cf8c6c424254e6ce5caf3844c
[INFO] running `Command { std: "docker" "start" "-a" "55d3e7b41df36dd4fb64d5857fa57d8f48ae8e7cf8c6c424254e6ce5caf3844c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling plotpy v1.13.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling russell_pde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "55d3e7b41df36dd4fb64d5857fa57d8f48ae8e7cf8c6c424254e6ce5caf3844c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d3e7b41df36dd4fb64d5857fa57d8f48ae8e7cf8c6c424254e6ce5caf3844c", kill_on_drop: false }`
[INFO] [stdout] 55d3e7b41df36dd4fb64d5857fa57d8f48ae8e7cf8c6c424254e6ce5caf3844c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b193b6d11177430831df57e43018c9238d75fd2df0224fb93c9c8ed23ca9889
[INFO] running `Command { std: "docker" "start" "-a" "7b193b6d11177430831df57e43018c9238d75fd2df0224fb93c9c8ed23ca9889", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/russell_pde-02a372bf2f61b502)
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/pde_laplace_equation.rs (/opt/rustwide/target/debug/deps/pde_laplace_equation-e8e4477d81c3764e)
[INFO] [stdout] test fdm_laplacian_2d::tests::coefficient_matrix_with_essential_prescribed_works ... ok
[INFO] [stderr]    Doc-tests russell_pde
[INFO] [stdout] test fdm_laplacian_2d::tests::coefficient_matrix_with_periodic_bcs_works ... ok
[INFO] [stdout] test fdm_laplacian_2d::tests::coefficient_matrix_works ... ok
[INFO] [stdout] test fdm_laplacian_2d::tests::new_works ... ok
[INFO] [stdout] test fdm_laplacian_2d::tests::get_grid_coordinates_works ... ok
[INFO] [stdout] test fdm_laplacian_2d::tests::loop_over_molecule_works ... ok
[INFO] [stdout] test fdm_laplacian_2d::tests::set_essential_boundary_condition_works ... ok
[INFO] [stdout] test fdm_laplacian_2d::tests::set_homogeneous_boundary_condition_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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] [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" "7b193b6d11177430831df57e43018c9238d75fd2df0224fb93c9c8ed23ca9889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b193b6d11177430831df57e43018c9238d75fd2df0224fb93c9c8ed23ca9889", kill_on_drop: false }`
[INFO] [stdout] 7b193b6d11177430831df57e43018c9238d75fd2df0224fb93c9c8ed23ca9889