[INFO] fetching crate matio-rs 1.4.1... [INFO] testing matio-rs-1.4.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate matio-rs 1.4.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate matio-rs 1.4.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate matio-rs 1.4.1 [INFO] tweaked toml for crates.io crate matio-rs 1.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate matio-rs 1.4.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate matio-rs 1.4.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matio-rs_derive v0.1.0 [INFO] [stderr] Downloaded gemm-common v0.18.2 [INFO] [stderr] Downloaded nalgebra-macros v0.2.2 [INFO] [stderr] Downloaded faer-macros v0.21.0 [INFO] [stderr] Downloaded simba v0.9.0 [INFO] [stderr] Downloaded gemm-c64 v0.18.2 [INFO] [stderr] Downloaded pest_generator v2.8.0 [INFO] [stderr] Downloaded nano-gemm-f64 v0.1.0 [INFO] [stderr] Downloaded pest_meta v2.8.0 [INFO] [stderr] Downloaded wide v0.7.28 [INFO] [stderr] Downloaded equator v0.4.2 [INFO] [stderr] Downloaded equator-macro v0.2.1 [INFO] [stderr] Downloaded dyn-stack v0.13.0 [INFO] [stderr] Downloaded generativity v1.1.0 [INFO] [stderr] Downloaded bindgen v0.71.1 [INFO] [stderr] Downloaded raw-cpuid v11.5.0 [INFO] [stderr] Downloaded faer-traits v0.21.5 [INFO] [stderr] Downloaded equator-macro v0.4.2 [INFO] [stderr] Downloaded sysctl v0.6.0 [INFO] [stderr] Downloaded rand_distr v0.4.3 [INFO] [stderr] Downloaded gemm-f64 v0.18.2 [INFO] [stderr] Downloaded equator v0.2.2 [INFO] [stderr] Downloaded nano-gemm-f32 v0.1.0 [INFO] [stderr] Downloaded pest v2.8.0 [INFO] [stderr] Downloaded nano-gemm-c64 v0.1.0 [INFO] [stderr] Downloaded py_literal v0.4.0 [INFO] [stderr] Downloaded reborrow v0.5.5 [INFO] [stderr] Downloaded gemm v0.18.2 [INFO] [stderr] Downloaded nano-gemm-codegen v0.1.0 [INFO] [stderr] Downloaded faer v0.21.9 [INFO] [stderr] Downloaded npyz v0.8.4 [INFO] [stderr] Downloaded pulp v0.21.5 [INFO] [stderr] Downloaded safe_arch v0.7.2 [INFO] [stderr] Downloaded nalgebra v0.33.0 [INFO] [stderr] Downloaded pest_derive v2.8.0 [INFO] [stderr] Downloaded matio-rs-sys v0.2.5 [INFO] [stderr] Downloaded syn v2.0.87 [INFO] [stderr] Downloaded nano-gemm-c32 v0.1.0 [INFO] [stderr] Downloaded gemm-f16 v0.18.2 [INFO] [stderr] Downloaded nano-gemm v0.1.3 [INFO] [stderr] Downloaded gemm-c32 v0.18.2 [INFO] [stderr] Downloaded gemm-f32 v0.18.2 [INFO] [stderr] Downloaded nano-gemm-core v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10fb7fcc97f1969015f32f48a3e79c42cd2607696bf585dfd6e45c3accef7df4 [INFO] running `Command { std: "docker" "start" "-a" "10fb7fcc97f1969015f32f48a3e79c42cd2607696bf585dfd6e45c3accef7df4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10fb7fcc97f1969015f32f48a3e79c42cd2607696bf585dfd6e45c3accef7df4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10fb7fcc97f1969015f32f48a3e79c42cd2607696bf585dfd6e45c3accef7df4", kill_on_drop: false }` [INFO] [stdout] 10fb7fcc97f1969015f32f48a3e79c42cd2607696bf585dfd6e45c3accef7df4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22c6deaeea70aec7567c8bf040be8f39a7a9ef289faf362452e2e029618ede0a [INFO] running `Command { std: "docker" "start" "-a" "22c6deaeea70aec7567c8bf040be8f39a7a9ef289faf362452e2e029618ede0a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.25 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling matio-rs_derive v0.1.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling matio-rs-sys v0.2.5 [INFO] [stderr] Compiling matio-rs v1.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mat.rs:175:35 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn field>(&self, name: S) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 175 | pub fn field>(&self, name: S) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "22c6deaeea70aec7567c8bf040be8f39a7a9ef289faf362452e2e029618ede0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c6deaeea70aec7567c8bf040be8f39a7a9ef289faf362452e2e029618ede0a", kill_on_drop: false }` [INFO] [stdout] 22c6deaeea70aec7567c8bf040be8f39a7a9ef289faf362452e2e029618ede0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5267763c2aae07899b87e14f047eaeddd3a1b2d899ee86b1424b25d16de508c8 [INFO] running `Command { std: "docker" "start" "-a" "5267763c2aae07899b87e14f047eaeddd3a1b2d899ee86b1424b25d16de508c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling matio-rs-sys v0.2.5 [INFO] [stderr] Compiling matio-rs v1.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mat.rs:175:35 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn field>(&self, name: S) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 175 | pub fn field>(&self, name: S) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mat.rs:175:35 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn field>(&self, name: S) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 175 | pub fn field>(&self, name: S) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "5267763c2aae07899b87e14f047eaeddd3a1b2d899ee86b1424b25d16de508c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5267763c2aae07899b87e14f047eaeddd3a1b2d899ee86b1424b25d16de508c8", kill_on_drop: false }` [INFO] [stdout] 5267763c2aae07899b87e14f047eaeddd3a1b2d899ee86b1424b25d16de508c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03f99c316ceb43872c6749fe313fe22993a99fb93c271687a9a470ea1e2c4c9f [INFO] running `Command { std: "docker" "start" "-a" "03f99c316ceb43872c6749fe313fe22993a99fb93c271687a9a470ea1e2c4c9f", kill_on_drop: false }` [INFO] [stderr] Compiling matio-rs-sys v0.2.5 [INFO] [stderr] Compiling matio-rs v1.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mat.rs:175:35 [INFO] [stderr] | [INFO] [stderr] 175 | pub fn field>(&self, name: S) -> Result> { [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [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] 175 | pub fn field>(&self, name: S) -> Result>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `matio-rs` (lib) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `matio-rs` (lib test) generated 1 warning (run `cargo fix --lib -p matio-rs --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.73s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matio_rs-d32f44c9fd2a9036) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-b502c89217690243) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_polytype ... ok [INFO] [stdout] test test_get_2d ... ok [INFO] [stdout] test test_read_write_scalar ... ok [INFO] [stdout] test test_read_1d ... ok [INFO] [stdout] test test_readwrite ... ok [INFO] [stdout] test test_struct_nested ... ok [INFO] [stdout] test test_struct ... ok [INFO] [stdout] test test_struct_array ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests matio_rs [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 127) ... FAILED [INFO] [stdout] test src/lib.rs - (line 119) ... FAILED [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 107) ... ok [INFO] [stdout] test src/mat.rs - mat::MatFileRead<'a>::var (line 52) ... ok [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/mat.rs - mat::MatFileRead<'a>::var (line 63) ... ok [INFO] [stdout] test src/matfile.rs - matfile::MatFile<'a>::load (line 55) ... ok [INFO] [stdout] test src/matfile.rs - matfile::MatFile<'a>::save (line 84) ... ok [INFO] [stdout] test src/mat.rs - mat::MatFileWrite<'a>::var (line 83) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 127) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] --> src/lib.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 8 | let na_m = nalgebra::DMatrix::from_iterator(3, 2, 0..6); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nalgebra`, use `cargo add nalgebra` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] --> src/lib.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 10 | let m: nalgebra::DMatrix = MatFile::load(file).unwrap().var("na_m").unwrap(); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nalgebra`, use `cargo add nalgebra` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 119) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] --> src/lib.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 8 | let na_v = nalgebra::DVector::from_iterator(5, 0..5); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nalgebra`, use `cargo add nalgebra` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] --> src/lib.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 10 | let v: nalgebra::DMatrix = MatFile::load(file).unwrap().var("na_v").unwrap(); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `nalgebra` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nalgebra`, use `cargo add nalgebra` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 119) [INFO] [stdout] src/lib.rs - (line 127) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.58s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "03f99c316ceb43872c6749fe313fe22993a99fb93c271687a9a470ea1e2c4c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f99c316ceb43872c6749fe313fe22993a99fb93c271687a9a470ea1e2c4c9f", kill_on_drop: false }` [INFO] [stdout] 03f99c316ceb43872c6749fe313fe22993a99fb93c271687a9a470ea1e2c4c9f