[INFO] fetching crate lace_utils 0.3.0... [INFO] testing lace_utils-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate lace_utils 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate lace_utils 0.3.0 [INFO] finished tweaking crates.io crate lace_utils 0.3.0 [INFO] tweaked toml for crates.io crate lace_utils 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lace_utils 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cb76cfe34b8ebea0f0000b16ec0be6ac0ab952a2207cb56ca09f07d041f47200 [INFO] running `Command { std: "docker" "start" "-a" "cb76cfe34b8ebea0f0000b16ec0be6ac0ab952a2207cb56ca09f07d041f47200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb76cfe34b8ebea0f0000b16ec0be6ac0ab952a2207cb56ca09f07d041f47200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb76cfe34b8ebea0f0000b16ec0be6ac0ab952a2207cb56ca09f07d041f47200", kill_on_drop: false }` [INFO] [stdout] cb76cfe34b8ebea0f0000b16ec0be6ac0ab952a2207cb56ca09f07d041f47200 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ee7d7c070f78ccd494dbc456d8795e053ff3ae8c4c80a31f92f3df70a71584af [INFO] running `Command { std: "docker" "start" "-a" "ee7d7c070f78ccd494dbc456d8795e053ff3ae8c4c80a31f92f3df70a71584af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling lace_utils v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut { [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] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut { [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] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn rows(&self) -> std::slice::ChunksExact { [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 rows(&self) -> std::slice::ChunksExact<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact { [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] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.97s [INFO] running `Command { std: "docker" "inspect" "ee7d7c070f78ccd494dbc456d8795e053ff3ae8c4c80a31f92f3df70a71584af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7d7c070f78ccd494dbc456d8795e053ff3ae8c4c80a31f92f3df70a71584af", kill_on_drop: false }` [INFO] [stdout] ee7d7c070f78ccd494dbc456d8795e053ff3ae8c4c80a31f92f3df70a71584af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6efd36d891aaef309979c29bef79750aeeb84d14b14914e8fc3d7abc9de71711 [INFO] running `Command { std: "docker" "start" "-a" "6efd36d891aaef309979c29bef79750aeeb84d14b14914e8fc3d7abc9de71711", kill_on_drop: false }` [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut { [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] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut { [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] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn rows(&self) -> std::slice::ChunksExact { [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 rows(&self) -> std::slice::ChunksExact<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact { [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] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lace_utils v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut { [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] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut { [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] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn rows(&self) -> std::slice::ChunksExact { [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 rows(&self) -> std::slice::ChunksExact<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matrix.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact { [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] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "6efd36d891aaef309979c29bef79750aeeb84d14b14914e8fc3d7abc9de71711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6efd36d891aaef309979c29bef79750aeeb84d14b14914e8fc3d7abc9de71711", kill_on_drop: false }` [INFO] [stdout] 6efd36d891aaef309979c29bef79750aeeb84d14b14914e8fc3d7abc9de71711 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bd42fb86aa5bbf5dbea19cb3ce07f5c6ea62c8f872cacc444a51e8fde947619e [INFO] running `Command { std: "docker" "start" "-a" "bd42fb86aa5bbf5dbea19cb3ce07f5c6ea62c8f872cacc444a51e8fde947619e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/matrix.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut { [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] 75 | pub fn rows_mut(&mut self) -> std::slice::ChunksExactMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/matrix.rs:81:25 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut { [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] 81 | pub fn par_rows_mut(&mut self) -> rayon::slice::ChunksExactMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/matrix.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn rows(&self) -> std::slice::ChunksExact { [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 rows(&self) -> std::slice::ChunksExact<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/matrix.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact { [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] 112 | pub fn par_rows(&self) -> rayon::slice::ChunksExact<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lace_utils` (lib) generated 4 warnings (run `cargo fix --lib -p lace_utils` to apply 4 suggestions) [INFO] [stderr] warning: `lace_utils` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lace_utils-ef56548f175df9e2) [INFO] [stdout] [INFO] [stdout] running 62 tests [INFO] [stdout] test misc::tests::argmax_should_return_0_if_max_value_is_in_0_index ... ok [INFO] [stdout] test misc::tests::argmax_should_return_index_of_first_max_value_if_repeats ... ok [INFO] [stdout] test misc::tests::argmin_normal ... ok [INFO] [stdout] test misc::tests::argmin_should_return_last_index_if_min_value_is_last ... ok [INFO] [stdout] test misc::tests::argmax_should_return_last_index_if_max_value_is_last ... ok [INFO] [stdout] test misc::tests::bincount_should_count_occupied ... ok [INFO] [stdout] test misc::tests::argmin_should_return_index_of_first_min_value_if_repeats ... ok [INFO] [stdout] test misc::tests::cumsum_should_return_empty_if_given_empty ... ok [INFO] [stdout] test misc::tests::bincount_should_count_with_zeros ... ok [INFO] [stdout] test misc::tests::minmax_on_repeated ... ok [INFO] [stdout] test misc::tests::cumsum_should_work_on_f64 ... ok [INFO] [stdout] test misc::tests::cumsum_should_work_on_u16 ... ok [INFO] [stdout] test misc::tests::minmax_on_reverse_unique_slice ... ok [INFO] [stdout] test misc::tests::argmax_should_work_on_unique_values ... ok [INFO] [stdout] test misc::tests::cumsum_should_work_on_u8 ... ok [INFO] [stdout] test misc::tests::minmax_should_copy_the_entry_for_a_single_element_slice ... ok [INFO] [stdout] test misc::tests::neg_sign_is_neg ... ok [INFO] [stdout] test misc::tests::parse_empty_is_none ... ok [INFO] [stdout] test misc::tests::minmax_on_sorted_unique_slice ... ok [INFO] [stdout] test misc::tests::parse_result_u8 ... ok [INFO] [stdout] test misc::tests::argmin_should_return_0_if_min_value_is_in_0_index ... ok [INFO] [stdout] test misc::tests::minmax_should_sort_two_element_slice_1 ... ok [INFO] [stdout] test misc::tests::minmax_should_sort_two_element_slice_2 ... ok [INFO] [stdout] test misc::tests::unused_components_none_unused_should_return_empty ... ok [INFO] [stdout] test misc::tests::pos_sign_is_pos ... ok [INFO] [stdout] test misc::tests::small_neg_sign_is_neg ... ok [INFO] [stdout] test misc::tests::tanspose_mapvec ... ok [INFO] [stdout] test misc::tests::transpose_rect ... ok [INFO] [stdout] test misc::tests::unused_components_should_return_unused_indices_in_descending_order ... ok [INFO] [stdout] test misc::tests::zero_sign_is_zero ... ok [INFO] [stdout] test misc::tests::cumsum_should_work_do_nothing_to_one_length_vector ... ok [INFO] [stdout] test misc::tests::small_pos_sign_is_pos ... ok [INFO] [stdout] test misc::tests::transpose_square ... ok [INFO] [stdout] test misc::tests::nan_sign_is_nan ... ok [INFO] [stdout] test numbers::tests::binom_nk ... ok [INFO] [stdout] test numbers::tests::ccnum_1_2 ... ok [INFO] [stdout] test numbers::tests::ccnum_1_1 ... ok [INFO] [stdout] test numbers::tests::ccnum_2_1 ... ok [INFO] [stdout] test numbers::tests::factorial_0_should_be_1 ... ok [INFO] [stdout] test numbers::tests::ccnums ... ok [INFO] [stdout] test misc::tests::parse_result_f64 ... ok [INFO] [stdout] test misc::tests::is_index_col_tests ... ok [INFO] [stdout] test numbers::tests::factorial_11 ... ok [INFO] [stdout] test numbers::tests::factorial_1_should_be_1 ... ok [INFO] [stdout] test numbers::tests::factorial_2_should_be_2 ... ok [INFO] [stdout] test numbers::tests::stirling_nk ... ok [INFO] [stdout] test quad::tests::quadp_of_x2 ... ok [INFO] [stdout] test quad::tests::quadp_of_sin ... ok [INFO] [stdout] test stats::tests::mean_2 ... ok [INFO] [stdout] test stats::tests::std_1 ... ok [INFO] [stdout] test stats::tests::std_2 ... ok [INFO] [stdout] test stats::tests::var_1 ... ok [INFO] [stdout] test random::tests::choose2ixs_should_return_different_ixs ... ok [INFO] [stdout] test numbers::tests::bell_n ... ok [INFO] [stderr] Doc-tests lace_utils [INFO] [stdout] test tests::cartprod_single ... ok [INFO] [stdout] test tests::cartprod_triple ... ok [INFO] [stdout] test tests::cartprod_dual ... ok [INFO] [stdout] test stats::tests::mean_1 ... ok [INFO] [stdout] test stats::tests::var_2 ... ok [INFO] [stdout] test misc::tests::argmin_should_panic_given_empty_container - should panic ... ok [INFO] [stdout] test misc::tests::parse_result_u8_too_large_fail - should panic ... ok [INFO] [stdout] test misc::tests::argmax_should_panic_given_empty_container - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/numbers.rs - numbers::binom (line 24) ... ok [INFO] [stdout] test src/numbers.rs - numbers::ccnum (line 99) ... ok [INFO] [stdout] test src/misc.rs - misc::logaddexp (line 176) ... ok [INFO] [stdout] test src/misc.rs - misc::bincount (line 80) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::vtile (line 166) ... ok [INFO] [stdout] test src/numbers.rs - numbers::factorial (line 5) ... ok [INFO] [stdout] test src/numbers.rs - numbers::stirling (line 58) ... ok [INFO] [stdout] test src/unique.rs - unique::UniqueCollection::unique_values (line 11) ... ok [INFO] [stdout] test src/unique.rs - unique::UniqueCollection::n_unique_cutoff (line 47) ... ok [INFO] [stdout] test src/unique.rs - unique::UniqueCollection::value_map (line 62) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::rows_mut (line 59) ... ok [INFO] [stdout] test src/unique.rs - unique::UniqueCollection::n_unique (line 32) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::rows (line 89) ... ok [INFO] [stdout] test src/numbers.rs - numbers::bell (line 81) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::implicit_transpose (line 126) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd42fb86aa5bbf5dbea19cb3ce07f5c6ea62c8f872cacc444a51e8fde947619e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd42fb86aa5bbf5dbea19cb3ce07f5c6ea62c8f872cacc444a51e8fde947619e", kill_on_drop: false }` [INFO] [stdout] bd42fb86aa5bbf5dbea19cb3ce07f5c6ea62c8f872cacc444a51e8fde947619e