[INFO] fetching crate ndarray-glm 0.0.12...
[INFO] testing ndarray-glm-0.0.12 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate ndarray-glm 0.0.12 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ndarray-glm 0.0.12
[INFO] finished tweaking crates.io crate ndarray-glm 0.0.12
[INFO] tweaked toml for crates.io crate ndarray-glm 0.0.12 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndarray-glm 0.0.12 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 234 packages to latest compatible versions
[INFO] [stderr]       Adding approx v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.2)
[INFO] [stderr]       Adding ndarray-linalg v0.16.0 (available: v0.18.1)
[INFO] [stderr]       Adding once_cell v1.19.0 (available: v1.21.3)
[INFO] [stderr]       Adding regex v1.10.6 (available: v1.12.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3da8e8024e4688f7d9e7cd72c27bfa9e21bfda8a99c70e0819915376f1dd6139
[INFO] running `Command { std: "docker" "start" "-a" "3da8e8024e4688f7d9e7cd72c27bfa9e21bfda8a99c70e0819915376f1dd6139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da8e8024e4688f7d9e7cd72c27bfa9e21bfda8a99c70e0819915376f1dd6139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da8e8024e4688f7d9e7cd72c27bfa9e21bfda8a99c70e0819915376f1dd6139", kill_on_drop: false }`
[INFO] [stdout] 3da8e8024e4688f7d9e7cd72c27bfa9e21bfda8a99c70e0819915376f1dd6139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] f5fed18a6268c622a0351d468ee91a6277cea048d74cdfecf8d11bca8c6a1acc
[INFO] running `Command { std: "docker" "start" "-a" "f5fed18a6268c622a0351d468ee91a6277cea048d74cdfecf8d11bca8c6a1acc", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling lapack-sys v0.14.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling katexit v0.1.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling lax v0.16.0
[INFO] [stderr]    Compiling ndarray-linalg v0.16.0
[INFO] [stderr]    Compiling ndarray-glm v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `guess` and `like` are never read
[INFO] [stdout]    --> src/irls.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct IrlsStep<F> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 149 |     /// The current parameter guess.
[INFO] [stdout] 150 |     pub guess: Array1<F>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 151 |     /// The regularized log-likelihood of the current guess.
[INFO] [stdout] 152 |     pub like: F,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fit.rs:83:23
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/glm.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |         model: &Model<Self, F>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 138 |         options: FitOptions<F>,
[INFO] [stdout] 139 |     ) -> RegressionResult<Fit<Self, F>>
[INFO] [stdout]     |                           ^^^^^^^^^^^^ the same lifetime is hidden 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] 139 |     ) -> RegressionResult<Fit<'_, Self, F>>
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/model.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn hat(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 59 |     pub fn hat(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn fit(&self) -> RegressionResult<Fit<M, F>> {
[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] 101 |     pub fn fit(&self) -> RegressionResult<Fit<'_, M, F>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn fit_options(&self) -> FitConfig<M, F> {
[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] 106 |     pub fn fit_options(&self) -> FitConfig<'_, M, F> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<M, F> {
[INFO] [stdout]     |                         ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<'_, M, F> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "f5fed18a6268c622a0351d468ee91a6277cea048d74cdfecf8d11bca8c6a1acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fed18a6268c622a0351d468ee91a6277cea048d74cdfecf8d11bca8c6a1acc", kill_on_drop: false }`
[INFO] [stdout] f5fed18a6268c622a0351d468ee91a6277cea048d74cdfecf8d11bca8c6a1acc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e7d7b31c23702436402ff0ed0692677481315914fe00e25391b1c2aa0001f6df
[INFO] running `Command { std: "docker" "start" "-a" "e7d7b31c23702436402ff0ed0692677481315914fe00e25391b1c2aa0001f6df", kill_on_drop: false }`
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling webpki-root-certs v1.0.5
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling ureq-proto v0.5.3
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling ureq v3.1.4
[INFO] [stderr]    Compiling openblas-build v0.10.13
[INFO] [stderr]    Compiling openblas-src v0.10.13
[INFO] [stderr]    Compiling lax v0.16.0
[INFO] [stderr]    Compiling ndarray-linalg v0.16.0
[INFO] [stderr]    Compiling ndarray-glm v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `guess` and `like` are never read
[INFO] [stdout]    --> src/irls.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct IrlsStep<F> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 149 |     /// The current parameter guess.
[INFO] [stdout] 150 |     pub guess: Array1<F>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 151 |     /// The regularized log-likelihood of the current guess.
[INFO] [stdout] 152 |     pub like: F,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fit.rs:83:23
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/glm.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |         model: &Model<Self, F>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 138 |         options: FitOptions<F>,
[INFO] [stdout] 139 |     ) -> RegressionResult<Fit<Self, F>>
[INFO] [stdout]     |                           ^^^^^^^^^^^^ the same lifetime is hidden 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] 139 |     ) -> RegressionResult<Fit<'_, Self, F>>
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/model.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn hat(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 59 |     pub fn hat(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn fit(&self) -> RegressionResult<Fit<M, F>> {
[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] 101 |     pub fn fit(&self) -> RegressionResult<Fit<'_, M, F>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn fit_options(&self) -> FitConfig<M, F> {
[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] 106 |     pub fn fit_options(&self) -> FitConfig<'_, M, F> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<M, F> {
[INFO] [stdout]     |                         ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<'_, M, F> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `guess` and `like` are never read
[INFO] [stdout]    --> src/irls.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct IrlsStep<F> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 149 |     /// The current parameter guess.
[INFO] [stdout] 150 |     pub guess: Array1<F>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 151 |     /// The regularized log-likelihood of the current guess.
[INFO] [stdout] 152 |     pub like: F,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fit.rs:83:23
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/glm.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |         model: &Model<Self, F>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 138 |         options: FitOptions<F>,
[INFO] [stdout] 139 |     ) -> RegressionResult<Fit<Self, F>>
[INFO] [stdout]     |                           ^^^^^^^^^^^^ the same lifetime is hidden 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] 139 |     ) -> RegressionResult<Fit<'_, Self, F>>
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/model.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn hat(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 59 |     pub fn hat(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn fit(&self) -> RegressionResult<Fit<M, F>> {
[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] 101 |     pub fn fit(&self) -> RegressionResult<Fit<'_, M, F>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn fit_options(&self) -> FitConfig<M, F> {
[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] 106 |     pub fn fit_options(&self) -> FitConfig<'_, M, F> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/model.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<M, F> {
[INFO] [stdout]     |                         ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<'_, M, F> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `Command { std: "docker" "inspect" "e7d7b31c23702436402ff0ed0692677481315914fe00e25391b1c2aa0001f6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d7b31c23702436402ff0ed0692677481315914fe00e25391b1c2aa0001f6df", kill_on_drop: false }`
[INFO] [stdout] e7d7b31c23702436402ff0ed0692677481315914fe00e25391b1c2aa0001f6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0eb3848d5bbd6432158fa8a7bf32ea5f447a4e3e8a7982424352cb2061a030d4
[INFO] running `Command { std: "docker" "start" "-a" "0eb3848d5bbd6432158fa8a7bf32ea5f447a4e3e8a7982424352cb2061a030d4", kill_on_drop: false }`
[INFO] [stderr] warning: fields `guess` and `like` are never read
[INFO] [stderr]    --> src/irls.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct IrlsStep<F> {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 149 |     /// The current parameter guess.
[INFO] [stderr] 150 |     pub guess: Array1<F>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 151 |     /// The regularized log-likelihood of the current guess.
[INFO] [stderr] 152 |     pub like: F,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/fit.rs:83:23
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 83 |     pub fn covariance(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/glm.rs:137:16
[INFO] [stderr]     |
[INFO] [stderr] 137 |         model: &Model<Self, F>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 138 |         options: FitOptions<F>,
[INFO] [stderr] 139 |     ) -> RegressionResult<Fit<Self, F>>
[INFO] [stderr]     |                           ^^^^^^^^^^^^ the same lifetime is hidden 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] 139 |     ) -> RegressionResult<Fit<'_, Self, F>>
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/model.rs:59:16
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn hat(&self) -> RegressionResult<Ref<Array2<F>>> {
[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] 59 |     pub fn hat(&self) -> RegressionResult<Ref<'_, Array2<F>>> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/model.rs:101:16
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn fit(&self) -> RegressionResult<Fit<M, F>> {
[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] 101 |     pub fn fit(&self) -> RegressionResult<Fit<'_, M, F>> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/model.rs:106:24
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn fit_options(&self) -> FitConfig<M, F> {
[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] 106 |     pub fn fit_options(&self) -> FitConfig<'_, M, F> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/model.rs:114:25
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<M, F> {
[INFO] [stderr]     |                         ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 114 |     pub fn with_options(&self, options: FitOptions<F>) -> FitConfig<'_, M, F> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ndarray-glm` (lib) generated 7 warnings (run `cargo fix --lib -p ndarray-glm` to apply 6 suggestions)
[INFO] [stderr] warning: `ndarray-glm` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ndarray-glm/23777a6939499b08/deps/ndarray_glm-23777a6939499b08)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test fit::tests::deviance_linear ... ok
[INFO] [stdout] test fit::tests::deviance_dispersion_eq_linear ... ok
[INFO] [stdout] test fit::tests::null_like_logistic ... ok
[INFO] [stdout] test fit::tests::null_like_logistic_nodep ... ok
[INFO] [stdout] test fit::tests::null_like_linear ... ok
[INFO] [stdout] test fit::tests::linear_stat_tests ... ok
[INFO] [stdout] test math::tests::test_prod_log ... ok
[INFO] [stdout] test math::tests::test_rank_def ... ok
[INFO] [stdout] test fit::tests::residuals_linear ... ok
[INFO] [stdout] test regularization::tests::ridge_matrix ... ok
[INFO] [stdout] test fit::tests::cached_computations ... ok
[INFO] [stdout] test response::logistic::tests::cloglog_closure ... ok
[INFO] [stdout] test response::binomial::tests::bin_reg ... ok
[INFO] [stdout] test response::linear::tests::lin_reg ... ok
[INFO] [stdout] test regularization::tests::soft_thresh_correct ... ok
[INFO] [stdout] test fit::tests::null_model ... ok
[INFO] [stdout] test response::logistic::tests::log_reg ... ok
[INFO] [stdout] test fit::tests::standardization_invariance ... ok
[INFO] [stdout] test response::poisson::tests::poisson_reg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/custom_link.rs (/opt/rustwide/target/debug/build/ndarray-glm/6f4f6d84daddbdc4/deps/custom_link-6f4f6d84daddbdc4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linear_with_cubic ... ok
[INFO] [stdout] test linear_with_lin_transform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/edge_cases.rs (/opt/rustwide/target/debug/build/ndarray-glm/fa5ea5b9038407a8/deps/edge_cases-fa5ea5b9038407a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test start_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/linear_offset.rs (/opt/rustwide/target/debug/build/ndarray-glm/94179c591b371fa9/deps/linear_offset-94179c591b371fa9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lin_off_1 ... ok
[INFO] [stdout] test lin_off_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/logistic.rs (/opt/rustwide/target/debug/build/ndarray-glm/7558a3b6c54015a5/deps/logistic-7558a3b6c54015a5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test log_termination_1 ... ok
[INFO] [stdout] test log_termination_0 ... ok
[INFO] [stdout] test log_regularization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lr_test_sign.rs (/opt/rustwide/target/debug/build/ndarray-glm/4752a5eb358febc6/deps/lr_test_sign-4752a5eb358febc6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lr_test_sign0 ... ok
[INFO] [stdout] test lr_test_sign1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regularization.rs (/opt/rustwide/target/debug/build/ndarray-glm/39316471b0c5cedc/deps/regularization-39316471b0c5cedc)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test same_lin_intercept ... ok
[INFO] [stdout] test elnet_seperable ... ok
[INFO] [stdout] test lasso_versicolor ... ok
[INFO] [stdout] test lasso_underconstrained ... ok
[INFO] [stdout] test ridge_seperable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndarray_glm
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 79) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (270) panicked at src/lib.rs:10:50:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: MaxIter(32)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61c0ed737e62 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61c0ed737e62 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61c0ed737e62 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x61c0ed737e62 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x61c0ed74c3aa - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61c0ed74c3aa - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x61c0ed73c536 - std[840933623431fd06]::io::default_write_fmt::<std[840933623431fd06]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61c0ed73c536 - <std[840933623431fd06]::sys::stdio::unix::Stderr as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x61c0ed722c9f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x61c0ed722c9f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x61c0ed733f71 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x61c0ed73412b - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x61c0ed722d58 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x61c0ed71a9a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x61c0ed7235fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x61c0ed74ca7c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x61c0ed74c7f2 - core[8f93d80df273fe75]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x61c0ed6971c0 - rust_out[c8cdd22bfd421af4]::main::_doctest_main_src_lib_rs_79_0
[INFO] [stdout]   18:     0x61c0ed686866 - rust_out[c8cdd22bfd421af4]::main
[INFO] [stdout]   19:     0x61c0ed6aae43 - <fn() as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x61c0ed6666c6 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x61c0ed682d79 - std[840933623431fd06]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x61c0ed733566 - <&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x61c0ed733566 - std[840933623431fd06]::panicking::catch_unwind::do_call::<&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x61c0ed733566 - std[840933623431fd06]::panicking::catch_unwind::<i32, &dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x61c0ed733566 - std[840933623431fd06]::panic::catch_unwind::<&dyn core[8f93d80df273fe75]::ops::function::Fn<(), Output = i32> + core[8f93d80df273fe75]::panic::unwind_safe::RefUnwindSafe + core[8f93d80df273fe75]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x61c0ed733566 - std[840933623431fd06]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x61c0ed733566 - std[840933623431fd06]::panicking::catch_unwind::do_call::<std[840933623431fd06]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x61c0ed733566 - std[840933623431fd06]::panicking::catch_unwind::<isize, std[840933623431fd06]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x61c0ed733566 - std[840933623431fd06]::panic::catch_unwind::<std[840933623431fd06]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x61c0ed733566 - std[840933623431fd06]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x61c0ed660781 - std[840933623431fd06]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x61c0ed6ad005 - main
[INFO] [stdout]   33:     0x7abed03391ca - <unknown>
[INFO] [stdout]   34:     0x7abed033928b - __libc_start_main
[INFO] [stdout]   35:     0x61c0ed60fb55 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 79)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0eb3848d5bbd6432158fa8a7bf32ea5f447a4e3e8a7982424352cb2061a030d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb3848d5bbd6432158fa8a7bf32ea5f447a4e3e8a7982424352cb2061a030d4", kill_on_drop: false }`
[INFO] [stdout] 0eb3848d5bbd6432158fa8a7bf32ea5f447a4e3e8a7982424352cb2061a030d4
