[INFO] fetching crate sucds 0.8.1...
[INFO] checking sucds-0.8.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate sucds 0.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sucds 0.8.1
[INFO] finished tweaking crates.io crate sucds 0.8.1
[INFO] tweaked toml for crates.io crate sucds 0.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sucds 0.8.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58d402deb17f71756fa006340be3dd8af8c42edf8f20c067f9f8632fa4792a16
[INFO] running `Command { std: "docker" "start" "-a" "58d402deb17f71756fa006340be3dd8af8c42edf8f20c067f9f8632fa4792a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58d402deb17f71756fa006340be3dd8af8c42edf8f20c067f9f8632fa4792a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d402deb17f71756fa006340be3dd8af8c42edf8f20c067f9f8632fa4792a16", kill_on_drop: false }`
[INFO] [stdout] 58d402deb17f71756fa006340be3dd8af8c42edf8f20c067f9f8632fa4792a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c224fd3e528210f6735135bce7072baf954b7557209eeeb95bee29217a4e8706
[INFO] running `Command { std: "docker" "start" "-a" "c224fd3e528210f6735135bce7072baf954b7557209eeeb95bee29217a4e8706", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking sucds v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/bit_vectors/bit_vector.rs:583:23
[INFO] [stdout]     |
[INFO] [stdout] 583 |     pub const fn iter(&self) -> Iter {
[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] 583 |     pub const fn iter(&self) -> 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/bit_vectors/bit_vector.rs:604:23
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn unary_iter(&self, pos: usize) -> UnaryIter {
[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] 604 |     pub fn unary_iter(&self, pos: usize) -> UnaryIter<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/char_sequences/wavelet_matrix.rs:537:23
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub const fn iter(&self) -> Iter<B> {
[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] 537 |     pub const fn iter(&self) -> Iter<'_, B> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/int_vectors/compact_vector.rs:386:23
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub const fn iter(&self) -> 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] 386 |     pub const fn iter(&self) -> 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/int_vectors/dacs_byte.rs:143:23
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub const fn iter(&self) -> 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] 143 |     pub const fn iter(&self) -> 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/int_vectors/dacs_opt.rs:251:23
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub const fn iter(&self) -> 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] 251 |     pub const fn iter(&self) -> 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/int_vectors/prefix_summed_elias_fano.rs:129:23
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub const fn iter(&self) -> 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 const fn iter(&self) -> 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/mii_sequences/elias_fano.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn iter(&self, k: 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] 480 |     pub fn iter(&self, k: 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/bit_vectors/bit_vector.rs:583:23
[INFO] [stdout]     |
[INFO] [stdout] 583 |     pub const fn iter(&self) -> Iter {
[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] 583 |     pub const fn iter(&self) -> 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/bit_vectors/bit_vector.rs:604:23
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn unary_iter(&self, pos: usize) -> UnaryIter {
[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] 604 |     pub fn unary_iter(&self, pos: usize) -> UnaryIter<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/char_sequences/wavelet_matrix.rs:537:23
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub const fn iter(&self) -> Iter<B> {
[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] 537 |     pub const fn iter(&self) -> Iter<'_, B> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/int_vectors/compact_vector.rs:386:23
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub const fn iter(&self) -> 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] 386 |     pub const fn iter(&self) -> 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/int_vectors/dacs_byte.rs:143:23
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub const fn iter(&self) -> 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] 143 |     pub const fn iter(&self) -> 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/int_vectors/dacs_opt.rs:251:23
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub const fn iter(&self) -> 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] 251 |     pub const fn iter(&self) -> 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/int_vectors/prefix_summed_elias_fano.rs:129:23
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub const fn iter(&self) -> 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 const fn iter(&self) -> 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/mii_sequences/elias_fano.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn iter(&self, k: 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] 480 |     pub fn iter(&self, k: usize) -> Iter<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "c224fd3e528210f6735135bce7072baf954b7557209eeeb95bee29217a4e8706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c224fd3e528210f6735135bce7072baf954b7557209eeeb95bee29217a4e8706", kill_on_drop: false }`
[INFO] [stdout] c224fd3e528210f6735135bce7072baf954b7557209eeeb95bee29217a4e8706