[INFO] fetching crate id-set 0.2.2...
[INFO] testing id-set-0.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate id-set 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate id-set 0.2.2
[INFO] finished tweaking crates.io crate id-set 0.2.2
[INFO] tweaked toml for crates.io crate id-set 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate id-set 0.2.2 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] 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c8e7717c41d29513bb3975fa9e24acda3392f29a83aea59d7a459096297705e
[INFO] running `Command { std: "docker" "start" "-a" "5c8e7717c41d29513bb3975fa9e24acda3392f29a83aea59d7a459096297705e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c8e7717c41d29513bb3975fa9e24acda3392f29a83aea59d7a459096297705e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c8e7717c41d29513bb3975fa9e24acda3392f29a83aea59d7a459096297705e", kill_on_drop: false }`
[INFO] [stdout] 5c8e7717c41d29513bb3975fa9e24acda3392f29a83aea59d7a459096297705e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e4af841fd0eb02b86bca9019e3f576620e13205f08b298d1f3610cba88a01890
[INFO] running `Command { std: "docker" "start" "-a" "e4af841fd0eb02b86bca9019e3f576620e13205f08b298d1f3610cba88a01890", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling id-set v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub 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] 250 |     pub 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/lib.rs:259:19
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn blocks(&self) -> Blocks {
[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] 259 |     pub fn blocks(&self) -> Blocks<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:271:21
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks, I::Blocks>>
[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] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:279:28
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks, I::Blocks>>
[INFO] [stdout]     |                            ^^^^^ this lifetime flows to the output    ------ the lifetime gets resolved as `'_`
[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] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks, I::Blocks>>
[INFO] [stdout]     |                          ^^^^^ this lifetime flows to the output  ------ the lifetime gets resolved as `'_`
[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] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:295:36
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn symmetric_difference<I>(&self,
[INFO] [stdout]     |                                    ^^^^^ this lifetime flows to the output
[INFO] [stdout] 296 |                                    other: I)
[INFO] [stdout] 297 |                                    -> BlockIter<SymmetricDifference<Blocks, I::Blocks>>
[INFO] [stdout]     |                                                                     ------ the lifetime gets resolved as `'_`
[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] 297 |                                    -> BlockIter<SymmetricDifference<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/store.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn drain(&mut self, idx: usize) -> Drain {
[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] 83 |     pub fn drain(&mut self, idx: usize) -> Drain<'_> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/store.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub 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] 119 |     pub 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/store.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<Block> {
[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] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, Block> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e4af841fd0eb02b86bca9019e3f576620e13205f08b298d1f3610cba88a01890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4af841fd0eb02b86bca9019e3f576620e13205f08b298d1f3610cba88a01890", kill_on_drop: false }`
[INFO] [stdout] e4af841fd0eb02b86bca9019e3f576620e13205f08b298d1f3610cba88a01890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bfc9eac9de2bb01559d60b4b609b15aa03448e94922d2877fcd826886f41e352
[INFO] running `Command { std: "docker" "start" "-a" "bfc9eac9de2bb01559d60b4b609b15aa03448e94922d2877fcd826886f41e352", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling id-set v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub 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] 250 |     pub 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/lib.rs:259:19
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn blocks(&self) -> Blocks {
[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] 259 |     pub fn blocks(&self) -> Blocks<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:271:21
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks, I::Blocks>>
[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] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:279:28
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks, I::Blocks>>
[INFO] [stdout]     |                            ^^^^^ this lifetime flows to the output    ------ the lifetime gets resolved as `'_`
[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] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks, I::Blocks>>
[INFO] [stdout]     |                          ^^^^^ this lifetime flows to the output  ------ the lifetime gets resolved as `'_`
[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] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:295:36
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn symmetric_difference<I>(&self,
[INFO] [stdout]     |                                    ^^^^^ this lifetime flows to the output
[INFO] [stdout] 296 |                                    other: I)
[INFO] [stdout] 297 |                                    -> BlockIter<SymmetricDifference<Blocks, I::Blocks>>
[INFO] [stdout]     |                                                                     ------ the lifetime gets resolved as `'_`
[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] 297 |                                    -> BlockIter<SymmetricDifference<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/store.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn drain(&mut self, idx: usize) -> Drain {
[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] 83 |     pub fn drain(&mut self, idx: usize) -> Drain<'_> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/store.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub 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] 119 |     pub 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/store.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<Block> {
[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] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, Block> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub 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] 250 |     pub 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/lib.rs:259:19
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn blocks(&self) -> Blocks {
[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] 259 |     pub fn blocks(&self) -> Blocks<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:271:21
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks, I::Blocks>>
[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] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:279:28
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks, I::Blocks>>
[INFO] [stdout]     |                            ^^^^^ this lifetime flows to the output    ------ the lifetime gets resolved as `'_`
[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] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks, I::Blocks>>
[INFO] [stdout]     |                          ^^^^^ this lifetime flows to the output  ------ the lifetime gets resolved as `'_`
[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] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:295:36
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn symmetric_difference<I>(&self,
[INFO] [stdout]     |                                    ^^^^^ this lifetime flows to the output
[INFO] [stdout] 296 |                                    other: I)
[INFO] [stdout] 297 |                                    -> BlockIter<SymmetricDifference<Blocks, I::Blocks>>
[INFO] [stdout]     |                                                                     ------ the lifetime gets resolved as `'_`
[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] 297 |                                    -> BlockIter<SymmetricDifference<Blocks<'_>, I::Blocks>>
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/store.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn drain(&mut self, idx: usize) -> Drain {
[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] 83 |     pub fn drain(&mut self, idx: usize) -> Drain<'_> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/store.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub 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] 119 |     pub 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/store.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<Block> {
[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] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, Block> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "bfc9eac9de2bb01559d60b4b609b15aa03448e94922d2877fcd826886f41e352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc9eac9de2bb01559d60b4b609b15aa03448e94922d2877fcd826886f41e352", kill_on_drop: false }`
[INFO] [stdout] bfc9eac9de2bb01559d60b4b609b15aa03448e94922d2877fcd826886f41e352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8adcac66dc72b86075ed50a0319994d80e53c42580083bfa0c5baaa0e756383d
[INFO] running `Command { std: "docker" "start" "-a" "8adcac66dc72b86075ed50a0319994d80e53c42580083bfa0c5baaa0e756383d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn iter(&self) -> Iter {
[INFO] [stderr]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:259:19
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn blocks(&self) -> Blocks {
[INFO] [stderr]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn blocks(&self) -> Blocks<'_> {
[INFO] [stderr]     |                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:271:21
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks, I::Blocks>>
[INFO] [stdout] 
[INFO] [stderr]     |                     ^^^^^                               ------ the lifetime gets resolved as `'_`
[INFO] [stdout] running 20 tests
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn union<I>(&self, other: I) -> BlockIter<Union<Blocks<'_>, I::Blocks>>
[INFO] [stderr]     |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:279:28
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks, I::Blocks>>
[INFO] [stderr]     |                            ^^^^^ this lifetime flows to the output    ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn intersection<I>(&self, other: I) -> BlockIter<Intersection<Blocks<'_>, I::Blocks>>
[INFO] [stderr]     |                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:287:26
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks, I::Blocks>>
[INFO] [stderr]     |                          ^^^^^ this lifetime flows to the output  ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn difference<I>(&self, other: I) -> BlockIter<Difference<Blocks<'_>, I::Blocks>>
[INFO] [stderr]     |                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:295:36
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn symmetric_difference<I>(&self,
[INFO] [stderr]     |                                    ^^^^^ this lifetime flows to the output
[INFO] [stderr] 296 |                                    other: I)
[INFO] [stderr] 297 |                                    -> BlockIter<SymmetricDifference<Blocks, I::Blocks>>
[INFO] [stderr]     |                                                                     ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 297 |                                    -> BlockIter<SymmetricDifference<Blocks<'_>, I::Blocks>>
[INFO] [stderr]     |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/store.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn drain(&mut self, idx: usize) -> Drain {
[INFO] [stderr]    |                  ^^^^^^^^^                 ----- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn drain(&mut self, idx: usize) -> Drain<'_> {
[INFO] [stderr]    |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/store.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn iter(&self) -> Iter {
[INFO] [stderr]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/store.rs:123:21
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<Block> {
[INFO] [stderr]     |                     ^^^^^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, Block> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `id-set` (lib) generated 9 warnings (run `cargo fix --lib -p id-set` to apply 9 suggestions)
[INFO] [stderr] warning: `id-set` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/id_set-b986a80a02ac638e)
[INFO] [stdout] test tests::block_iter_into_set ... ok
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::difference ... ok
[INFO] [stdout] test tests::inplace_union ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::filled ... ok
[INFO] [stdout] test tests::from_bytes ... ok
[INFO] [stdout] test tests::inplace_difference ... ok
[INFO] [stdout] test tests::inplace_intersection ... ok
[INFO] [stdout] test tests::inplace_symmetric_difference ... ok
[INFO] [stdout] test tests::retain ... ok
[INFO] [stdout] test store::size ... ok
[INFO] [stdout] test tests::subset ... ok
[INFO] [stdout] test tests::symmetric_difference ... ok
[INFO] [stdout] test tests::is_disjoint ... ok
[INFO] [stdout] test tests::intersection ... ok
[INFO] [stdout] test tests::iterator ... ok
[INFO] [stdout] test tests::union ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8adcac66dc72b86075ed50a0319994d80e53c42580083bfa0c5baaa0e756383d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8adcac66dc72b86075ed50a0319994d80e53c42580083bfa0c5baaa0e756383d", kill_on_drop: false }`
[INFO] [stdout] 8adcac66dc72b86075ed50a0319994d80e53c42580083bfa0c5baaa0e756383d