[INFO] fetching crate del-fem-cpu 0.1.9...
[INFO] testing del-fem-cpu-0.1.9 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate del-fem-cpu 0.1.9 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate del-fem-cpu 0.1.9
[INFO] finished tweaking crates.io crate del-fem-cpu 0.1.9
[INFO] tweaked toml for crates.io crate del-fem-cpu 0.1.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate del-fem-cpu 0.1.9 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 del-fem-cpu 0.1.9 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 81d838ab31f7a4ca71436efbcc9209bb80160e7342e7396a5b62190b7af3b58c
[INFO] running `Command { std: "docker" "start" "-a" "81d838ab31f7a4ca71436efbcc9209bb80160e7342e7396a5b62190b7af3b58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81d838ab31f7a4ca71436efbcc9209bb80160e7342e7396a5b62190b7af3b58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d838ab31f7a4ca71436efbcc9209bb80160e7342e7396a5b62190b7af3b58c", kill_on_drop: false }`
[INFO] [stdout] 81d838ab31f7a4ca71436efbcc9209bb80160e7342e7396a5b62190b7af3b58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 86c67564de1982cc5b81c31e8fc6b68accd6a62be1b8300ac24e1afbb0ac989f
[INFO] running `Command { std: "docker" "start" "-a" "86c67564de1982cc5b81c31e8fc6b68accd6a62be1b8300ac24e1afbb0ac989f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling slice-of-array v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling del-geo-core v0.1.36
[INFO] [stderr]    Compiling del-msh-cpu v0.1.42
[INFO] [stderr]    Compiling del-fem-cpu v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sparse_square.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<T, NN> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<'_, T, NN> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sparse_square.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn as_ref(&self) -> MatrixRef<T, NN> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn as_ref(&self) -> MatrixRef<'_, T, NN> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "86c67564de1982cc5b81c31e8fc6b68accd6a62be1b8300ac24e1afbb0ac989f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c67564de1982cc5b81c31e8fc6b68accd6a62be1b8300ac24e1afbb0ac989f", kill_on_drop: false }`
[INFO] [stdout] 86c67564de1982cc5b81c31e8fc6b68accd6a62be1b8300ac24e1afbb0ac989f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 938ce7c358529d18deec8f6a7ad3ad380e7d2da76099fcade9f2b9f84b4c361a
[INFO] running `Command { std: "docker" "start" "-a" "938ce7c358529d18deec8f6a7ad3ad380e7d2da76099fcade9f2b9f84b4c361a", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sparse_square.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<T, NN> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<'_, T, NN> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sparse_square.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn as_ref(&self) -> MatrixRef<T, NN> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn as_ref(&self) -> MatrixRef<'_, T, NN> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling del-fem-cpu v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sparse_square.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<T, NN> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<'_, T, NN> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sparse_square.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn as_ref(&self) -> MatrixRef<T, NN> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn as_ref(&self) -> MatrixRef<'_, T, NN> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "938ce7c358529d18deec8f6a7ad3ad380e7d2da76099fcade9f2b9f84b4c361a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938ce7c358529d18deec8f6a7ad3ad380e7d2da76099fcade9f2b9f84b4c361a", kill_on_drop: false }`
[INFO] [stdout] 938ce7c358529d18deec8f6a7ad3ad380e7d2da76099fcade9f2b9f84b4c361a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cfb35733b7af46465258487733deadbea5099743832d76d2bbdc6177ad9c13cd
[INFO] running `Command { std: "docker" "start" "-a" "cfb35733b7af46465258487733deadbea5099743832d76d2bbdc6177ad9c13cd", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sparse_square.rs:97:23
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<T, NN> {
[INFO] [stderr]    |                       ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn as_ref_mut(&mut self) -> MatrixRefMut<'_, T, NN> {
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sparse_square.rs:107:19
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn as_ref(&self) -> MatrixRef<T, NN> {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn as_ref(&self) -> MatrixRef<'_, T, NN> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `del-fem-cpu` (lib) generated 2 warnings (run `cargo fix --lib -p del-fem-cpu` to apply 2 suggestions)
[INFO] [stderr] warning: `del-fem-cpu` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/del_fem_cpu-e15c375e27364f60)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test arap::test_wdw_arap_spoke_rim ... ok
[INFO] [stdout] test mitc_tri3::test_w_dw_ddw_plate_bending ... ok
[INFO] [stdout] test quadratic_bending::test ... ok
[INFO] [stdout] test solid_hyper_svd::tests::gradient ... ok
[INFO] [stdout] test solid_hyper_hex::test_hoge ... ok
[INFO] [stdout] test rod3_darboux::test_dot_rod_frame_gradient_and_hessian ... ok
[INFO] [stdout] test solid_incompressive_hex::test_hoge ... ok
[INFO] [stdout] test rod3_darboux::test_rod_frame_gradient_and_hessian ... ok
[INFO] [stdout] test stvk_tri3::test ... ok
[INFO] [stdout] test stvk_tri3::test_wdwddw_cst ... ok
[INFO] [stdout] test arap::test_optimal_rotation_for_arap ... ok
[INFO] [stdout] test rod3_darboux::test_darboux_rod_hari_approx_hessian ... ok
[INFO] [stdout] test solid_incompressive_hex::test_wdwddw_compression ... ok
[INFO] [stdout] test arap::test_energy_arap_spoke_rim ... ok
[INFO] [stdout] test solid_hyper_svd::test_energy_density_from_singular_value_of_def_grad ... ok
[INFO] [stdout] test arap::tests::test_energy_arap_spoke_rim_resolution ... ok
[INFO] [stdout] test rod3_darboux::test_hair ... ok
[INFO] [stdout] test solid_linear_tri2::tests::test0 ... ok
[INFO] [stdout] test arap::test_energy_arap_spoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests del_fem_cpu
[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" "cfb35733b7af46465258487733deadbea5099743832d76d2bbdc6177ad9c13cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb35733b7af46465258487733deadbea5099743832d76d2bbdc6177ad9c13cd", kill_on_drop: false }`
[INFO] [stdout] cfb35733b7af46465258487733deadbea5099743832d76d2bbdc6177ad9c13cd
