[INFO] fetching crate faer-sparse 0.15.0...
[INFO] checking faer-sparse-0.15.0 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate faer-sparse 0.15.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate faer-sparse 0.15.0 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate faer-sparse 0.15.0
[INFO] finished tweaking crates.io crate faer-sparse 0.15.0
[INFO] tweaked toml for crates.io crate faer-sparse 0.15.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 102 packages
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded coe-rs v0.1.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59e267763cea492604870511e55cc40543c0bc11546340b90f8b4d6aadbe3324
[INFO] running `Command { std: "docker" "start" "-a" "59e267763cea492604870511e55cc40543c0bc11546340b90f8b4d6aadbe3324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59e267763cea492604870511e55cc40543c0bc11546340b90f8b4d6aadbe3324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e267763cea492604870511e55cc40543c0bc11546340b90f8b4d6aadbe3324", kill_on_drop: false }`
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[INFO] [stdout] ed3aa8695414dc21f2b29e34e8c156505f40014d0019092bf00f8d0d9e2b4bd7
[INFO] running `Command { std: "docker" "start" "-a" "ed3aa8695414dc21f2b29e34e8c156505f40014d0019092bf00f8d0d9e2b4bd7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
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[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking coe-rs v0.1.2
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking rand_hc v0.1.0
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[INFO] [stderr]     Checking smallvec v0.6.14
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[INFO] [stderr]     Checking colamd v0.1.0
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking matrix-market-rs v0.1.3
[INFO] [stderr]     Checking amd v0.2.2
[INFO] [stderr]     Checking pulp v0.18.9
[INFO] [stderr]     Checking hurdles v1.0.1
[INFO] [stderr]     Checking gemm-common v0.16.15
[INFO] [stderr]     Checking faer-entity v0.15.0
[INFO] [stderr]     Checking gemm-c64 v0.16.15
[INFO] [stderr]     Checking gemm-f32 v0.16.15
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[INFO] [stderr]     Checking gemm v0.16.15
[INFO] [stderr]     Checking assert2 v0.3.14
[INFO] [stderr]     Checking faer-core v0.15.0
[INFO] [stderr]     Checking faer-qr v0.15.0
[INFO] [stderr]     Checking faer-lu v0.15.0
[INFO] [stderr]     Checking faer-cholesky v0.15.0
[INFO] [stderr]     Checking faer-sparse v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ComplexField` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `ComplexField` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Entity` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `Entity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupFor` is imported redundantly
[INFO] [stdout]   --> src/cholesky.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use super::*;
[INFO] [stdout]    |         -------- the item `GroupFor` is already imported here
[INFO] [stdout] 48 |     use faer_core::assert;
[INFO] [stdout] 49 |     use faer_entity::GroupFor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PermutationRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         permutation::PermutationRef,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `PermutationRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SymbolicSparseColMatRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:285:35
[INFO] [stdout]     |
[INFO] [stdout] 285 |         sparse::{SparseColMatRef, SymbolicSparseColMatRef},
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `SymbolicSparseColMatRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EliminationTreeRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `EliminationTreeRef` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 292 |             simplicial::EliminationTreeRef,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ComplexField` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `ComplexField` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Entity` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `Entity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupFor` is imported redundantly
[INFO] [stdout]   --> src/cholesky.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use super::*;
[INFO] [stdout]    |         -------- the item `GroupFor` is already imported here
[INFO] [stdout] 48 |     use faer_core::assert;
[INFO] [stdout] 49 |     use faer_entity::GroupFor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PermutationRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         permutation::PermutationRef,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `PermutationRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SymbolicSparseColMatRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:285:35
[INFO] [stdout]     |
[INFO] [stdout] 285 |         sparse::{SparseColMatRef, SymbolicSparseColMatRef},
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `SymbolicSparseColMatRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EliminationTreeRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `EliminationTreeRef` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 292 |             simplicial::EliminationTreeRef,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ComplexField` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:25
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `ComplexField` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Conjugate` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:39
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `Conjugate` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Entity` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:50
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `Entity` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RealField` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:58
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `RealField` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `l` found for struct `SymbolicSupernodalQr` in the current scope
[INFO] [stdout]    --> benches/qr.rs:190:37
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let n_supernodes = symbolic.l().n_supernodes();
[INFO] [stdout]     |                                     ^ method not found in `SymbolicSupernodalQr<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `l` found for struct `SymbolicSupernodalQr` in the current scope
[INFO] [stdout]    --> benches/qr.rs:201:47
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let mut L_values = vec![0.0; symbolic.l().len_values()];
[INFO] [stdout]     |                                               ^ method not found in `SymbolicSupernodalQr<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/qr.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 | /                 factorize_supernodal_numeric_qr::<I, f64>(
[INFO] [stdout] 208 | |                     &mut col_end_for_row_indices_in_panel,
[INFO] [stdout] 209 | |                     &mut row_indices_in_panel,
[INFO] [stdout] 210 | |                     &mut min_col_in_panel,
[INFO] [stdout] ...   |
[INFO] [stdout] 219 | |                     PodStack::new(&mut mem),
[INFO] [stdout] 220 | |                 )
[INFO] [stdout]     | |                 ^- help: consider using a semicolon here: `;`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |                   expected `()`, found `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                   found struct `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/qr.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 | /                 factorize_supernodal_numeric_qr::<I, f64>(
[INFO] [stdout] 228 | |                     &mut col_end_for_row_indices_in_panel,
[INFO] [stdout] 229 | |                     &mut row_indices_in_panel,
[INFO] [stdout] 230 | |                     &mut min_col_in_panel,
[INFO] [stdout] ...   |
[INFO] [stdout] 239 | |                     PodStack::new(&mut mem),
[INFO] [stdout] 240 | |                 )
[INFO] [stdout]     | |                 ^- help: consider using a semicolon here: `;`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |                   expected `()`, found `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                   found struct `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `faer-sparse` (bench "qr") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "ed3aa8695414dc21f2b29e34e8c156505f40014d0019092bf00f8d0d9e2b4bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3aa8695414dc21f2b29e34e8c156505f40014d0019092bf00f8d0d9e2b4bd7", kill_on_drop: false }`
[INFO] [stdout] ed3aa8695414dc21f2b29e34e8c156505f40014d0019092bf00f8d0d9e2b4bd7
[INFO] checking faer-sparse-0.15.0 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate faer-sparse 0.15.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate faer-sparse 0.15.0 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate faer-sparse 0.15.0
[INFO] finished tweaking crates.io crate faer-sparse 0.15.0
[INFO] tweaked toml for crates.io crate faer-sparse 0.15.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 102 packages
[INFO] [stderr]       Adding autocfg v0.1.8 (latest: v1.2.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cloudabi v0.0.3 (latest: v0.1.0)
[INFO] [stderr]       Adding faer-cholesky v0.15.0 (latest: v0.17.1)
[INFO] [stderr]       Adding faer-core v0.15.0 (latest: v0.17.1)
[INFO] [stderr]       Adding faer-entity v0.15.0 (latest: v0.18.0)
[INFO] [stderr]       Adding faer-lu v0.15.0 (latest: v0.17.1)
[INFO] [stderr]       Adding faer-qr v0.15.0 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm v0.16.15 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-c32 v0.16.15 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-c64 v0.16.15 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-common v0.16.15 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-f16 v0.16.15 (latest: v0.17.1)
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[INFO] [stderr]       Adding parking_lot_core v0.4.0 (latest: v0.9.9)
[INFO] [stderr]       Adding rand v0.6.5 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.1.1 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.1.0 (latest: v0.3.2)
[INFO] [stderr]       Adding rand_isaac v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding rand_jitter v0.1.4 (latest: v0.4.0)
[INFO] [stderr]       Adding rand_os v0.1.3 (latest: v0.2.2)
[INFO] [stderr]       Adding rand_pcg v0.1.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_xorshift v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding raw-cpuid v10.7.0 (latest: v11.0.1)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding smallvec v0.6.14 (latest: v1.13.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b98cadcf15c909501197165bbc08f9b8ce1268271b96fadc13eb34997e8481b6
[INFO] running `Command { std: "docker" "start" "-a" "b98cadcf15c909501197165bbc08f9b8ce1268271b96fadc13eb34997e8481b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b98cadcf15c909501197165bbc08f9b8ce1268271b96fadc13eb34997e8481b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98cadcf15c909501197165bbc08f9b8ce1268271b96fadc13eb34997e8481b6", kill_on_drop: false }`
[INFO] [stdout] b98cadcf15c909501197165bbc08f9b8ce1268271b96fadc13eb34997e8481b6
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f39ba4830a44124a1bcd9a478c0778889c1d626cc7bab098b4169390ba83ec9
[INFO] running `Command { std: "docker" "start" "-a" "2f39ba4830a44124a1bcd9a478c0778889c1d626cc7bab098b4169390ba83ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]     Checking dyn-stack v0.10.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking coe-rs v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking matrixcompare-core v0.1.0
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking dbgf v0.1.2
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking colamd v0.1.0
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking amd v0.2.2
[INFO] [stderr]     Checking matrix-market-rs v0.1.3
[INFO] [stderr]     Checking pulp v0.18.9
[INFO] [stderr]     Checking hurdles v1.0.1
[INFO] [stderr]     Checking gemm-common v0.16.15
[INFO] [stderr]     Checking faer-entity v0.15.0
[INFO] [stderr]     Checking gemm-f32 v0.16.15
[INFO] [stderr]     Checking gemm-c64 v0.16.15
[INFO] [stderr]     Checking gemm-c32 v0.16.15
[INFO] [stderr]     Checking gemm-f64 v0.16.15
[INFO] [stderr]     Checking gemm v0.16.15
[INFO] [stderr]     Checking assert2 v0.3.14
[INFO] [stderr]     Checking faer-core v0.15.0
[INFO] [stderr]     Checking faer-cholesky v0.15.0
[INFO] [stderr]     Checking faer-qr v0.15.0
[INFO] [stderr]     Checking faer-lu v0.15.0
[INFO] [stderr]     Checking faer-sparse v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ComplexField` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `ComplexField` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Entity` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `Entity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupFor` is imported redundantly
[INFO] [stdout]   --> src/cholesky.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use super::*;
[INFO] [stdout]    |         -------- the item `GroupFor` is already imported here
[INFO] [stdout] 48 |     use faer_core::assert;
[INFO] [stdout] 49 |     use faer_entity::GroupFor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PermutationRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         permutation::PermutationRef,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `PermutationRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SymbolicSparseColMatRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:285:35
[INFO] [stdout]     |
[INFO] [stdout] 285 |         sparse::{SparseColMatRef, SymbolicSparseColMatRef},
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `SymbolicSparseColMatRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EliminationTreeRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `EliminationTreeRef` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 292 |             simplicial::EliminationTreeRef,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ComplexField` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `ComplexField` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Entity` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ComplexField, Entity, Side,
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 17 | };
[INFO] [stdout] 18 | use faer_entity::*;
[INFO] [stdout]    |     -------------- the item `Entity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GroupFor` is imported redundantly
[INFO] [stdout]   --> src/cholesky.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     use super::*;
[INFO] [stdout]    |         -------- the item `GroupFor` is already imported here
[INFO] [stdout] 48 |     use faer_core::assert;
[INFO] [stdout] 49 |     use faer_entity::GroupFor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PermutationRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         permutation::PermutationRef,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `PermutationRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SymbolicSparseColMatRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:285:35
[INFO] [stdout]     |
[INFO] [stdout] 285 |         sparse::{SparseColMatRef, SymbolicSparseColMatRef},
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `SymbolicSparseColMatRef` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EliminationTreeRef` is imported redundantly
[INFO] [stdout]    --> src/qr.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use super::*;
[INFO] [stdout]     |         -------- the item `EliminationTreeRef` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 292 |             simplicial::EliminationTreeRef,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ComplexField` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:25
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `ComplexField` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Conjugate` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:39
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `Conjugate` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Entity` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:50
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `Entity` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RealField` is imported redundantly
[INFO] [stdout]     --> src/lib.rs:1103:58
[INFO] [stdout]      |
[INFO] [stdout] 1102 |         use super::*;
[INFO] [stdout]      |             -------- the item `RealField` is already imported here
[INFO] [stdout] 1103 |         use faer_core::{ComplexField, Conjugate, Entity, RealField};
[INFO] [stdout]      |                                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `l` found for struct `SymbolicSupernodalQr` in the current scope
[INFO] [stdout]    --> benches/qr.rs:190:37
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let n_supernodes = symbolic.l().n_supernodes();
[INFO] [stdout]     |                                     ^ method not found in `SymbolicSupernodalQr<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `l` found for struct `SymbolicSupernodalQr` in the current scope
[INFO] [stdout]    --> benches/qr.rs:201:47
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let mut L_values = vec![0.0; symbolic.l().len_values()];
[INFO] [stdout]     |                                               ^ method not found in `SymbolicSupernodalQr<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/qr.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 | /                 factorize_supernodal_numeric_qr::<I, f64>(
[INFO] [stdout] 208 | |                     &mut col_end_for_row_indices_in_panel,
[INFO] [stdout] 209 | |                     &mut row_indices_in_panel,
[INFO] [stdout] 210 | |                     &mut min_col_in_panel,
[INFO] [stdout] ...   |
[INFO] [stdout] 219 | |                     PodStack::new(&mut mem),
[INFO] [stdout] 220 | |                 )
[INFO] [stdout]     | |                 ^- help: consider using a semicolon here: `;`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |                   expected `()`, found `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                   found struct `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/qr.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 | /                 factorize_supernodal_numeric_qr::<I, f64>(
[INFO] [stdout] 228 | |                     &mut col_end_for_row_indices_in_panel,
[INFO] [stdout] 229 | |                     &mut row_indices_in_panel,
[INFO] [stdout] 230 | |                     &mut min_col_in_panel,
[INFO] [stdout] ...   |
[INFO] [stdout] 239 | |                     PodStack::new(&mut mem),
[INFO] [stdout] 240 | |                 )
[INFO] [stdout]     | |                 ^- help: consider using a semicolon here: `;`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |                   expected `()`, found `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                   found struct `SupernodalQrRef<'_, usize, f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `faer-sparse` (bench "qr") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f39ba4830a44124a1bcd9a478c0778889c1d626cc7bab098b4169390ba83ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f39ba4830a44124a1bcd9a478c0778889c1d626cc7bab098b4169390ba83ec9", kill_on_drop: false }`
[INFO] [stdout] 2f39ba4830a44124a1bcd9a478c0778889c1d626cc7bab098b4169390ba83ec9
