[INFO] fetching crate finite_element_method 0.9.12...
[INFO] testing finite_element_method-0.9.12 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate finite_element_method 0.9.12 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate finite_element_method 0.9.12
[INFO] finished tweaking crates.io crate finite_element_method 0.9.12
[INFO] tweaked toml for crates.io crate finite_element_method 0.9.12 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate finite_element_method 0.9.12 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate finite_element_method 0.9.12 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b401ecb71fcf70ca61db2212a525ae0bc9a72401cc78f602b4c48bbb245880d
[INFO] running `Command { std: "docker" "start" "-a" "6b401ecb71fcf70ca61db2212a525ae0bc9a72401cc78f602b4c48bbb245880d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b401ecb71fcf70ca61db2212a525ae0bc9a72401cc78f602b4c48bbb245880d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b401ecb71fcf70ca61db2212a525ae0bc9a72401cc78f602b4c48bbb245880d", kill_on_drop: false }`
[INFO] [stdout] 6b401ecb71fcf70ca61db2212a525ae0bc9a72401cc78f602b4c48bbb245880d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94fa276b846938a76f4e276a57938cae26da03af52e2727e6f8464adaca753d
[INFO] running `Command { std: "docker" "start" "-a" "f94fa276b846938a76f4e276a57938cae26da03af52e2727e6f8464adaca753d", kill_on_drop: false }`
[INFO] [stderr]    Compiling extended_matrix_float v1.0.0
[INFO] [stderr]    Compiling colsol v1.0.1
[INFO] [stderr]    Compiling extended_matrix v0.9.9
[INFO] [stderr]    Compiling iterative_solvers_smpl v0.1.5
[INFO] [stderr]    Compiling finite_element_method v0.9.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `find_rotation_matrix_elements_of_quadrilateral`
[INFO] [stdout]   --> src/fem.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     convex_hull_on_four_points_on_plane, find_rotation_matrix_elements_of_quadrilateral,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "f94fa276b846938a76f4e276a57938cae26da03af52e2727e6f8464adaca753d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94fa276b846938a76f4e276a57938cae26da03af52e2727e6f8464adaca753d", kill_on_drop: false }`
[INFO] [stdout] f94fa276b846938a76f4e276a57938cae26da03af52e2727e6f8464adaca753d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3712ba5bec53f175d57105e03bfa297934dd647a57ea599aa0db9422603ccb87
[INFO] running `Command { std: "docker" "start" "-a" "3712ba5bec53f175d57105e03bfa297934dd647a57ea599aa0db9422603ccb87", kill_on_drop: false }`
[INFO] [stderr]    Compiling finite_element_method v0.9.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `find_rotation_matrix_elements_of_quadrilateral`
[INFO] [stdout]   --> src/fem.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     convex_hull_on_four_points_on_plane, find_rotation_matrix_elements_of_quadrilateral,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `find_rotation_matrix_elements_of_quadrilateral`
[INFO] [stdout]   --> src/fem.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |     convex_hull_on_four_points_on_plane, find_rotation_matrix_elements_of_quadrilateral,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "3712ba5bec53f175d57105e03bfa297934dd647a57ea599aa0db9422603ccb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3712ba5bec53f175d57105e03bfa297934dd647a57ea599aa0db9422603ccb87", kill_on_drop: false }`
[INFO] [stdout] 3712ba5bec53f175d57105e03bfa297934dd647a57ea599aa0db9422603ccb87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8565616b6fe6845da4446c7e5b5f1335cb35fc38d9a9407eeb93ab6082114876
[INFO] running `Command { std: "docker" "start" "-a" "8565616b6fe6845da4446c7e5b5f1335cb35fc38d9a9407eeb93ab6082114876", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `find_rotation_matrix_elements_of_quadrilateral`
[INFO] [stderr]   --> src/fem.rs:38:42
[INFO] [stderr]    |
[INFO] [stderr] 38 |     convex_hull_on_four_points_on_plane, find_rotation_matrix_elements_of_quadrilateral,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `finite_element_method` (lib) generated 1 warning (run `cargo fix --lib -p finite_element_method` to apply 1 suggestion)
[INFO] [stderr] warning: `finite_element_method` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/finite_element_method-0e5676cb1f9568d6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::fem::test_fem::test_integration_iterative_pcg_jacobi_sparse ... ok
[INFO] [stdout] test tests::fem::test_fem::test_integration_direct ... ok
[INFO] [stdout] test tests::fem::test_fem::test_integration_iterative_pcg_block_jacobi_sparse ... ok
[INFO] [stderr]    Doc-tests finite_element_method
[INFO] [stdout] test tests::fem::test_fem::test_sparse_separation_truss_has_kaa ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "8565616b6fe6845da4446c7e5b5f1335cb35fc38d9a9407eeb93ab6082114876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8565616b6fe6845da4446c7e5b5f1335cb35fc38d9a9407eeb93ab6082114876", kill_on_drop: false }`
[INFO] [stdout] 8565616b6fe6845da4446c7e5b5f1335cb35fc38d9a9407eeb93ab6082114876