[INFO] fetching crate algebra-sparse 0.4.0-beta.1...
[INFO] testing algebra-sparse-0.4.0-beta.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate algebra-sparse 0.4.0-beta.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate algebra-sparse 0.4.0-beta.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate algebra-sparse 0.4.0-beta.1
[INFO] tweaked toml for crates.io crate algebra-sparse 0.4.0-beta.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate algebra-sparse 0.4.0-beta.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate algebra-sparse 0.4.0-beta.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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c037ef38fca8552da4d4c355015b0b169896dd0106e2c21a1e165ef00e585c64
[INFO] running `Command { std: "docker" "start" "-a" "c037ef38fca8552da4d4c355015b0b169896dd0106e2c21a1e165ef00e585c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c037ef38fca8552da4d4c355015b0b169896dd0106e2c21a1e165ef00e585c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c037ef38fca8552da4d4c355015b0b169896dd0106e2c21a1e165ef00e585c64", kill_on_drop: false }`
[INFO] [stdout] c037ef38fca8552da4d4c355015b0b169896dd0106e2c21a1e165ef00e585c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066f8e3f506bbad4d93a04d17f1496e58089a8229b41a9db8135785eb2ee3f62
[INFO] running `Command { std: "docker" "start" "-a" "066f8e3f506bbad4d93a04d17f1496e58089a8229b41a9db8135785eb2ee3f62", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling algebra-sparse v0.4.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:164:29
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<T> {
[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] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<T> {
[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] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<'_, T> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:241:20
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn as_view(&self) -> CsMatrixView<T> {
[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] 241 |     pub fn as_view(&self) -> CsMatrixView<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:468:28
[INFO] [stdout]     |
[INFO] [stdout] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:483:24
[INFO] [stdout]     |
[INFO] [stdout] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<T> {
[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] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:492:20
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn as_view(&self) -> CsrMatrixView<T> {
[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] 492 |     pub fn as_view(&self) -> CsrMatrixView<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diagonal.rs:270:23
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<T> {
[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] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:127:23
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<T> {
[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] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<'_, T> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<T> {
[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] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:446:20
[INFO] [stdout]     |
[INFO] [stdout] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<T> {
[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] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.74s
[INFO] running `Command { std: "docker" "inspect" "066f8e3f506bbad4d93a04d17f1496e58089a8229b41a9db8135785eb2ee3f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066f8e3f506bbad4d93a04d17f1496e58089a8229b41a9db8135785eb2ee3f62", kill_on_drop: false }`
[INFO] [stdout] 066f8e3f506bbad4d93a04d17f1496e58089a8229b41a9db8135785eb2ee3f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abed15a554c05c7f42f683ca5512f85cb1c704f2fd234290dfdbb7df6ef84e02
[INFO] running `Command { std: "docker" "start" "-a" "abed15a554c05c7f42f683ca5512f85cb1c704f2fd234290dfdbb7df6ef84e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling algebra-sparse v0.4.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:164:29
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<T> {
[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] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<T> {
[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] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<'_, T> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:241:20
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn as_view(&self) -> CsMatrixView<T> {
[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] 241 |     pub fn as_view(&self) -> CsMatrixView<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:468:28
[INFO] [stdout]     |
[INFO] [stdout] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:483:24
[INFO] [stdout]     |
[INFO] [stdout] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<T> {
[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] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:492:20
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn as_view(&self) -> CsrMatrixView<T> {
[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] 492 |     pub fn as_view(&self) -> CsrMatrixView<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diagonal.rs:270:23
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<T> {
[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] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:127:23
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<T> {
[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] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<'_, T> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<T> {
[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] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:446:20
[INFO] [stdout]     |
[INFO] [stdout] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<T> {
[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] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:164:29
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<T> {
[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] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:226:25
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<T> {
[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] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<'_, T> {
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:241:20
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn as_view(&self) -> CsMatrixView<T> {
[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] 241 |     pub fn as_view(&self) -> CsMatrixView<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:468:28
[INFO] [stdout]     |
[INFO] [stdout] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:483:24
[INFO] [stdout]     |
[INFO] [stdout] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<T> {
[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] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/csm.rs:492:20
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn as_view(&self) -> CsrMatrixView<T> {
[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] 492 |     pub fn as_view(&self) -> CsrMatrixView<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/diagonal.rs:270:23
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<T> {
[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] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:127:23
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<T> {
[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] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<'_, T> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<T> {
[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] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:446:20
[INFO] [stdout]     |
[INFO] [stdout] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<T> {
[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] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.17s
[INFO] running `Command { std: "docker" "inspect" "abed15a554c05c7f42f683ca5512f85cb1c704f2fd234290dfdbb7df6ef84e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abed15a554c05c7f42f683ca5512f85cb1c704f2fd234290dfdbb7df6ef84e02", kill_on_drop: false }`
[INFO] [stdout] abed15a554c05c7f42f683ca5512f85cb1c704f2fd234290dfdbb7df6ef84e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d82c432be10ffb28d119dc9fad9c59b1cd2c466904308c898a0ac10868779e7
[INFO] running `Command { std: "docker" "start" "-a" "5d82c432be10ffb28d119dc9fad9c59b1cd2c466904308c898a0ac10868779e7", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:164:29
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 164 |     pub fn new_lane_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stderr]     |                                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:210:21
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<T> {
[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] 210 |     pub fn get_lane(&self, lane_index: usize) -> CsVecRef<'_, T> {
[INFO] [stderr]     |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:226:25
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<T> {
[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] 226 |     pub fn get_lane_mut(&mut self, lane_index: usize) -> CsVecMut<'_, T> {
[INFO] [stderr]     |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:241:20
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn as_view(&self) -> CsMatrixView<T> {
[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] 241 |     pub fn as_view(&self) -> CsMatrixView<'_, T> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:468:28
[INFO] [stderr]     |
[INFO] [stderr] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<T> {
[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] 468 |     pub fn new_row_builder(&mut self, zero_threshold: T) -> CsVecBuilder<'_, T> {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:483:24
[INFO] [stderr]     |
[INFO] [stderr] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<T> {
[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] 483 |     pub fn get_row_mut(&mut self, row_index: usize) -> CsVecMut<'_, T> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/csm.rs:492:20
[INFO] [stderr]     |
[INFO] [stderr] 492 |     pub fn as_view(&self) -> CsrMatrixView<T> {
[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] 492 |     pub fn as_view(&self) -> CsrMatrixView<'_, T> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/diagonal.rs:270:23
[INFO] [stderr]     |
[INFO] [stderr] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<T> {
[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] 270 |     pub fn view_block(&self, block_index: usize) -> DMatrixView<'_, T> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/set.rs:127:23
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<T> {
[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] 127 |     pub fn new_matrix(&mut self, ncol: usize, zero_threshold: T) -> CsrMatrixBuilder<'_, T> {
[INFO] [stderr]     |                                                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/set.rs:154:16
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<T> {
[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] 154 |     pub fn get(&self, index: usize) -> CsrMatrixView<'_, T> {
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/set.rs:446:20
[INFO] [stderr]     |
[INFO] [stderr] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<T> {
[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] 446 |     pub fn new_row(&mut self) -> CsVecBuilder<'_, T> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `algebra-sparse` (lib) generated 11 warnings (run `cargo fix --lib -p algebra-sparse` to apply 11 suggestions)
[INFO] [stderr] warning: `algebra-sparse` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algebra_sparse-d6b9c2aed32037ed)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test set::tests::test_split_at_middle ... ok
[INFO] [stdout] test set::tests::test_split_at_beginning ... ok
[INFO] [stdout] test set::tests::test_split_at_end ... ok
[INFO] [stdout] test set::tests::test_split_empty_view ... ok
[INFO] [stdout] test set::tests::test_split_at_various_positions ... ok
[INFO] [stdout] test set::tests::test_split_multiple_times ... ok
[INFO] [stdout] test set::tests::test_split_single_matrix ... ok
[INFO] [stdout] test set::tests::test_split_view_independence ... ok
[INFO] [stdout] test set::tests::test_split_view_data_integrity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_mul.rs (/opt/rustwide/target/debug/deps/test_mul-e80e27e291f8ad70)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_csr_mul_csc ... ok
[INFO] [stdout] test test_csr_mul_bd ... ok
[INFO] [stdout] test test_csr_bd_csc ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algebra_sparse
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/csm.rs - csm::CsMatrix<T>::from_dense (line 82) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsMatrix (line 40) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsMatrix<T>::new (line 129) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsMatrix<T>::new_lane_builder (line 155) ... ok
[INFO] [stdout] test src/csm.rs - csm::CscMatrixView (line 717) ... ok
[INFO] [stdout] test src/csv.rs - csv::CsVecBuilder (line 164) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsrMatrix<T>::from_dense (line 401) ... ok
[INFO] [stdout] test src/csv.rs - csv::CsVecRef (line 31) ... ok
[INFO] [stdout] test src/diagonal.rs - diagonal::DiagonalBlockMatrix (line 35) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsrMatrixView (line 516) ... ok
[INFO] [stdout] test src/diagonal.rs - diagonal::DiagonalBlockMatrix<T>::from_block_values (line 67) ... ok
[INFO] [stdout] test src/set.rs - set::CsrMatrixSetView<'a,T>::split_at (line 275) ... ok
[INFO] [stdout] test src/set.rs - set::CsrMatrixBuilder (line 392) ... ok
[INFO] [stdout] test src/set.rs - set::CsrMatrixSetView (line 189) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsrMatrix<T>::new_row_builder (line 458) ... ok
[INFO] [stdout] test src/traits.rs - traits::IntoView (line 25) ... ok
[INFO] [stdout] test src/set.rs - set::CsrMatrixSet (line 36) ... ok
[INFO] [stdout] test src/set.rs - set::CsrMatrixSetView<'a,T>::split_at (line 315) ... ok
[INFO] [stdout] test src/diagonal.rs - diagonal::DiagonalBlockMatrixView (line 131) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsrMatrix (line 367) ... ok
[INFO] [stdout] test src/csm.rs - csm::CsrMatrix<T>::new (line 420) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.81s; merged doctests compilation took 0.77s
[INFO] running `Command { std: "docker" "inspect" "5d82c432be10ffb28d119dc9fad9c59b1cd2c466904308c898a0ac10868779e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d82c432be10ffb28d119dc9fad9c59b1cd2c466904308c898a0ac10868779e7", kill_on_drop: false }`
[INFO] [stdout] 5d82c432be10ffb28d119dc9fad9c59b1cd2c466904308c898a0ac10868779e7
