[INFO] fetching crate bit-matrix 0.8.1... [INFO] testing bit-matrix-0.8.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate bit-matrix 0.8.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate bit-matrix 0.8.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bit-matrix 0.8.1 [INFO] tweaked toml for crates.io crate bit-matrix 0.8.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bit-matrix 0.8.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memusage v0.2.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 209725ee71d29a22fffba8d4046d0e0890ab277dea70da50a6e72e7b6fe8cb8e [INFO] running `Command { std: "docker" "start" "-a" "209725ee71d29a22fffba8d4046d0e0890ab277dea70da50a6e72e7b6fe8cb8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "209725ee71d29a22fffba8d4046d0e0890ab277dea70da50a6e72e7b6fe8cb8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209725ee71d29a22fffba8d4046d0e0890ab277dea70da50a6e72e7b6fe8cb8e", kill_on_drop: false }` [INFO] [stdout] 209725ee71d29a22fffba8d4046d0e0890ab277dea70da50a6e72e7b6fe8cb8e [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6af6a8020b4e3dfb5aa43966038864cb6d720684c09b11fc16358865f22fb618 [INFO] running `Command { std: "docker" "start" "-a" "6af6a8020b4e3dfb5aa43966038864cb6d720684c09b11fc16358865f22fb618", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling bit-matrix v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:95:23 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn split_at(&self, row: usize) -> (BitSubMatrix, BitSubMatrix) { [INFO] [stdout] | ^^^^^ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn split_at(&self, row: usize) -> (BitSubMatrix<'_>, BitSubMatrix<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:119:25 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut, BitSubMatrixMut) { [INFO] [stdout] | ^^^^^^^^^ --------------- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut<'_>, BitSubMatrixMut<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn iter_row(&self, row: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn iter_row(&self, row: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/row.rs:31:22 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_bits(&self, len: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_bits(&self, len: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(slice: &[Block], row_bits: usize) -> BitSubMatrix { [INFO] [stdout] | ^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(slice: &[Block], row_bits: usize) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Map, fn(&[Block]) -> &BitSlice> { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Map, fn(&[Block]) -> &BitSlice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(slice: &mut [Block], row_bits: usize) -> BitSubMatrixMut { [INFO] [stdout] | ^^^^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(slice: &mut [Block], row_bits: usize) -> BitSubMatrixMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn split_at(&self, row: usize) -> (BitSubMatrix, BitSubMatrix) { [INFO] [stdout] | ^^^^^ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 120 | pub fn split_at(&self, row: usize) -> (BitSubMatrix<'_>, BitSubMatrix<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut, BitSubMatrixMut) { [INFO] [stdout] | ^^^^^^^^^ --------------- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 130 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut<'_>, BitSubMatrixMut<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> Map, fn(&mut [Block]) -> &mut BitSlice> { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> Map, fn(&mut [Block]) -> &mut BitSlice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "6af6a8020b4e3dfb5aa43966038864cb6d720684c09b11fc16358865f22fb618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6af6a8020b4e3dfb5aa43966038864cb6d720684c09b11fc16358865f22fb618", kill_on_drop: false }` [INFO] [stdout] 6af6a8020b4e3dfb5aa43966038864cb6d720684c09b11fc16358865f22fb618 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4913d4b4686242532aa7621c1624fb1ba1978bde8520b6a31d823b31645db898 [INFO] running `Command { std: "docker" "start" "-a" "4913d4b4686242532aa7621c1624fb1ba1978bde8520b6a31d823b31645db898", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:95:23 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn split_at(&self, row: usize) -> (BitSubMatrix, BitSubMatrix) { [INFO] [stdout] | ^^^^^ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn split_at(&self, row: usize) -> (BitSubMatrix<'_>, BitSubMatrix<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:119:25 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut, BitSubMatrixMut) { [INFO] [stdout] | ^^^^^^^^^ --------------- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut<'_>, BitSubMatrixMut<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn iter_row(&self, row: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn iter_row(&self, row: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/row.rs:31:22 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_bits(&self, len: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_bits(&self, len: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(slice: &[Block], row_bits: usize) -> BitSubMatrix { [INFO] [stdout] | ^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(slice: &[Block], row_bits: usize) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Map, fn(&[Block]) -> &BitSlice> { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Map, fn(&[Block]) -> &BitSlice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(slice: &mut [Block], row_bits: usize) -> BitSubMatrixMut { [INFO] [stdout] | ^^^^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(slice: &mut [Block], row_bits: usize) -> BitSubMatrixMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn split_at(&self, row: usize) -> (BitSubMatrix, BitSubMatrix) { [INFO] [stdout] | ^^^^^ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 120 | pub fn split_at(&self, row: usize) -> (BitSubMatrix<'_>, BitSubMatrix<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut, BitSubMatrixMut) { [INFO] [stdout] | ^^^^^^^^^ --------------- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 130 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut<'_>, BitSubMatrixMut<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> Map, fn(&mut [Block]) -> &mut BitSlice> { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> Map, fn(&mut [Block]) -> &mut BitSlice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bit-matrix v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:95:23 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn split_at(&self, row: usize) -> (BitSubMatrix, BitSubMatrix) { [INFO] [stdout] | ^^^^^ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn split_at(&self, row: usize) -> (BitSubMatrix<'_>, BitSubMatrix<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:119:25 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut, BitSubMatrixMut) { [INFO] [stdout] | ^^^^^^^^^ --------------- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut<'_>, BitSubMatrixMut<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/matrix.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn iter_row(&self, row: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn iter_row(&self, row: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/row.rs:31:22 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_bits(&self, len: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn iter_bits(&self, len: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(slice: &[Block], row_bits: usize) -> BitSubMatrix { [INFO] [stdout] | ^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(slice: &[Block], row_bits: usize) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Map, fn(&[Block]) -> &BitSlice> { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Map, fn(&[Block]) -> &BitSlice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(slice: &mut [Block], row_bits: usize) -> BitSubMatrixMut { [INFO] [stdout] | ^^^^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(slice: &mut [Block], row_bits: usize) -> BitSubMatrixMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:106:23 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn sub_matrix(&self, range: Range) -> BitSubMatrix<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn split_at(&self, row: usize) -> (BitSubMatrix, BitSubMatrix) { [INFO] [stdout] | ^^^^^ ------------ ------------ the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 120 | pub fn split_at(&self, row: usize) -> (BitSubMatrix<'_>, BitSubMatrix<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut, BitSubMatrixMut) { [INFO] [stdout] | ^^^^^^^^^ --------------- --------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 130 | pub fn split_at_mut(&mut self, row: usize) -> (BitSubMatrixMut<'_>, BitSubMatrixMut<'_>) { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/submatrix.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> Map, fn(&mut [Block]) -> &mut BitSlice> { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> Map, fn(&mut [Block]) -> &mut BitSlice> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bit-matrix` (lib test) due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4913d4b4686242532aa7621c1624fb1ba1978bde8520b6a31d823b31645db898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4913d4b4686242532aa7621c1624fb1ba1978bde8520b6a31d823b31645db898", kill_on_drop: false }` [INFO] [stdout] 4913d4b4686242532aa7621c1624fb1ba1978bde8520b6a31d823b31645db898