[INFO] fetching crate iter-set-ops 0.2.4... [INFO] testing iter-set-ops-0.2.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate iter-set-ops 0.2.4 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate iter-set-ops 0.2.4 [INFO] finished tweaking crates.io crate iter-set-ops 0.2.4 [INFO] tweaked toml for crates.io crate iter-set-ops 0.2.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate iter-set-ops 0.2.4 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] crate crates.io crate iter-set-ops 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded compare v0.1.0 [INFO] [stderr] Downloaded binary-heap-plus v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9e66aee8aea878d9c316f0d900b2b46ebb55fe85943c0b6c81be9c88c0801422 [INFO] running `Command { std: "docker" "start" "-a" "9e66aee8aea878d9c316f0d900b2b46ebb55fe85943c0b6c81be9c88c0801422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e66aee8aea878d9c316f0d900b2b46ebb55fe85943c0b6c81be9c88c0801422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e66aee8aea878d9c316f0d900b2b46ebb55fe85943c0b6c81be9c88c0801422", kill_on_drop: false }` [INFO] [stdout] 9e66aee8aea878d9c316f0d900b2b46ebb55fe85943c0b6c81be9c88c0801422 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2ace2b19ab59715c98b0c584740b0af7d29ff83a352a37fbb7128211869a3905 [INFO] running `Command { std: "docker" "start" "-a" "2ace2b19ab59715c98b0c584740b0af7d29ff83a352a37fbb7128211869a3905", kill_on_drop: false }` [INFO] [stderr] Compiling compare v0.1.0 [INFO] [stderr] Compiling binary-heap-plus v0.5.0 [INFO] [stderr] Compiling iter-set-ops v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 22 | ) -> IntersectIterator Ordering + 'a> { [INFO] [stdout] | --------------------------------------------------------- the lifetime gets resolved as `'_` [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] 22 | ) -> IntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 43 | cmp: F, [INFO] [stdout] 44 | ) -> IntersectIterator { [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] 44 | ) -> IntersectIterator<'_, T, I, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 216 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 217 | ) -> DetailedIntersectIterator Ordering + 'a> { [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] 217 | ) -> DetailedIntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:242:12 [INFO] [stdout] | [INFO] [stdout] 242 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 243 | cmp: F, [INFO] [stdout] 244 | ) -> DetailedIntersectIterator { [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] 244 | ) -> DetailedIntersectIterator<'_, T, I, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 25 | ) -> MergeIterator< [INFO] [stdout] | ______- [INFO] [stdout] 26 | | T, [INFO] [stdout] 27 | | I, [INFO] [stdout] 28 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stdout] 29 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stdout] 30 | | > { [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] 25 | ) -> MergeIterator<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 51 | cmp: F, [INFO] [stdout] 52 | ) -> MergeIterator Ordering + 'a> { [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] 52 | ) -> MergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 130 | ) -> DetailedMergeIterator< [INFO] [stdout] | ______- [INFO] [stdout] 131 | | T, [INFO] [stdout] 132 | | I, [INFO] [stdout] 133 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stdout] 134 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stdout] 135 | | > { [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] 130 | ) -> DetailedMergeIterator<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 160 | cmp: F, [INFO] [stdout] 161 | ) -> DetailedMergeIterator Ordering + 'a> { [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] 161 | ) -> DetailedMergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "2ace2b19ab59715c98b0c584740b0af7d29ff83a352a37fbb7128211869a3905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ace2b19ab59715c98b0c584740b0af7d29ff83a352a37fbb7128211869a3905", kill_on_drop: false }` [INFO] [stdout] 2ace2b19ab59715c98b0c584740b0af7d29ff83a352a37fbb7128211869a3905 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 06f657889c0df042936d170f7a80ba663c462bd04f4b9deda1de2cdf486ed1f2 [INFO] running `Command { std: "docker" "start" "-a" "06f657889c0df042936d170f7a80ba663c462bd04f4b9deda1de2cdf486ed1f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 22 | ) -> IntersectIterator Ordering + 'a> { [INFO] [stdout] | --------------------------------------------------------- the lifetime gets resolved as `'_` [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] 22 | ) -> IntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 43 | cmp: F, [INFO] [stdout] 44 | ) -> IntersectIterator { [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] 44 | ) -> IntersectIterator<'_, T, I, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 216 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 217 | ) -> DetailedIntersectIterator Ordering + 'a> { [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] 217 | ) -> DetailedIntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:242:12 [INFO] [stdout] | [INFO] [stdout] 242 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 243 | cmp: F, [INFO] [stdout] 244 | ) -> DetailedIntersectIterator { [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] 244 | ) -> DetailedIntersectIterator<'_, T, I, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 25 | ) -> MergeIterator< [INFO] [stdout] | ______- [INFO] [stdout] 26 | | T, [INFO] [stdout] 27 | | I, [INFO] [stdout] 28 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stdout] 29 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stdout] 30 | | > { [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] 25 | ) -> MergeIterator<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 51 | cmp: F, [INFO] [stdout] 52 | ) -> MergeIterator Ordering + 'a> { [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] 52 | ) -> MergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 130 | ) -> DetailedMergeIterator< [INFO] [stdout] | ______- [INFO] [stdout] 131 | | T, [INFO] [stdout] 132 | | I, [INFO] [stdout] 133 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stdout] 134 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stdout] 135 | | > { [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] 130 | ) -> DetailedMergeIterator<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 160 | cmp: F, [INFO] [stdout] 161 | ) -> DetailedMergeIterator Ordering + 'a> { [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] 161 | ) -> DetailedMergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.15 [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 iter-set-ops v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 22 | ) -> IntersectIterator Ordering + 'a> { [INFO] [stdout] | --------------------------------------------------------- the lifetime gets resolved as `'_` [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] 22 | ) -> IntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 43 | cmp: F, [INFO] [stdout] 44 | ) -> IntersectIterator { [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] 44 | ) -> IntersectIterator<'_, T, I, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 216 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 217 | ) -> DetailedIntersectIterator Ordering + 'a> { [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] 217 | ) -> DetailedIntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/intersect.rs:242:12 [INFO] [stdout] | [INFO] [stdout] 242 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 243 | cmp: F, [INFO] [stdout] 244 | ) -> DetailedIntersectIterator { [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] 244 | ) -> DetailedIntersectIterator<'_, T, I, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 25 | ) -> MergeIterator< [INFO] [stdout] | ______- [INFO] [stdout] 26 | | T, [INFO] [stdout] 27 | | I, [INFO] [stdout] 28 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stdout] 29 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stdout] 30 | | > { [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] 25 | ) -> MergeIterator<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 51 | cmp: F, [INFO] [stdout] 52 | ) -> MergeIterator Ordering + 'a> { [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] 52 | ) -> MergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 130 | ) -> DetailedMergeIterator< [INFO] [stdout] | ______- [INFO] [stdout] 131 | | T, [INFO] [stdout] 132 | | I, [INFO] [stdout] 133 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stdout] 134 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stdout] 135 | | > { [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] 130 | ) -> DetailedMergeIterator<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/merge.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | iters: &mut [I], [INFO] [stdout] | ^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 160 | cmp: F, [INFO] [stdout] 161 | ) -> DetailedMergeIterator Ordering + 'a> { [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] 161 | ) -> DetailedMergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s [INFO] running `Command { std: "docker" "inspect" "06f657889c0df042936d170f7a80ba663c462bd04f4b9deda1de2cdf486ed1f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f657889c0df042936d170f7a80ba663c462bd04f4b9deda1de2cdf486ed1f2", kill_on_drop: false }` [INFO] [stdout] 06f657889c0df042936d170f7a80ba663c462bd04f4b9deda1de2cdf486ed1f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d3dfa59a857ae8b31c80d4c17821c73219e2e7397a31428e7d4d238825a9f727 [INFO] running `Command { std: "docker" "start" "-a" "d3dfa59a857ae8b31c80d4c17821c73219e2e7397a31428e7d4d238825a9f727", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/intersect.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 22 | ) -> IntersectIterator Ordering + 'a> { [INFO] [stderr] | --------------------------------------------------------- the lifetime gets resolved as `'_` [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] 22 | ) -> IntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/intersect.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 43 | cmp: F, [INFO] [stderr] 44 | ) -> IntersectIterator { [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] 44 | ) -> IntersectIterator<'_, T, I, F> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/intersect.rs:216:12 [INFO] [stderr] | [INFO] [stderr] 216 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 217 | ) -> DetailedIntersectIterator Ordering + 'a> { [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] 217 | ) -> DetailedIntersectIterator<'_, T, I, impl Fn(&T, &T) -> Ordering + 'a> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/intersect.rs:242:12 [INFO] [stderr] | [INFO] [stderr] 242 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 243 | cmp: F, [INFO] [stderr] 244 | ) -> DetailedIntersectIterator { [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] 244 | ) -> DetailedIntersectIterator<'_, T, I, F> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/merge.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 25 | ) -> MergeIterator< [INFO] [stderr] | ______- [INFO] [stderr] 26 | | T, [INFO] [stderr] 27 | | I, [INFO] [stderr] 28 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stderr] 29 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stderr] 30 | | > { [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] 25 | ) -> MergeIterator<'_, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/merge.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 51 | cmp: F, [INFO] [stderr] 52 | ) -> MergeIterator Ordering + 'a> { [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] 52 | ) -> MergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/merge.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 130 | ) -> DetailedMergeIterator< [INFO] [stderr] | ______- [INFO] [stderr] 131 | | T, [INFO] [stderr] 132 | | I, [INFO] [stderr] 133 | | impl Fn(&T, &T) -> Ordering + 'a, [INFO] [stderr] 134 | | impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a, [INFO] [stderr] 135 | | > { [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] 130 | ) -> DetailedMergeIterator<'_, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/merge.rs:159:12 [INFO] [stderr] | [INFO] [stderr] 159 | iters: &mut [I], [INFO] [stderr] | ^^^^^^^^ this lifetime flows to the output [INFO] [stderr] 160 | cmp: F, [INFO] [stderr] 161 | ) -> DetailedMergeIterator Ordering + 'a> { [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] 161 | ) -> DetailedMergeIterator<'_, T, I, F, impl Fn(&(usize, T), &(usize, T)) -> Ordering + 'a> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `iter-set-ops` (lib) generated 8 warnings (run `cargo fix --lib -p iter-set-ops` to apply 8 suggestions) [INFO] [stderr] warning: `iter-set-ops` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/iter_set_ops-637076ad3e9e07ea) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test intersect::tests::test_intersect_by ... ok [INFO] [stdout] test intersect::tests::test_intersect ... ok [INFO] [stdout] test intersect::tests::test_intersect_detailed ... ok [INFO] [stdout] test intersect::tests::test_intersect_detailed_by ... ok [INFO] [stdout] test intersect::tests::test_intersect_pair ... ok [INFO] [stdout] test merge::tests::test_merge ... ok [INFO] [stdout] test merge::tests::test_merge_by ... ok [INFO] [stdout] test merge::tests::test_merge_detailed_by ... ok [INFO] [stdout] test merge::tests::test_merge_detailed ... ok [INFO] [stdout] test subtract::tests::test_large_subtract ... ok [INFO] [stdout] test subtract::tests::test_subtract ... ok [INFO] [stdout] test subtract::tests::test_subtract_by ... ok [INFO] [stdout] test subtract::tests::test_random_subtract ... ok [INFO] [stdout] test merge::tests::test_random_merge ... ok [INFO] [stdout] test intersect::tests::test_random_intersect ... ok [INFO] [stdout] test merge::tests::test_associative_merge ... ok [INFO] [stdout] test merge::tests::test_large_merge ... ok [INFO] [stdout] test intersect::tests::test_intersect_preserve_details ... ok [INFO] [stdout] test intersect::tests::test_associative_intersect ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3dfa59a857ae8b31c80d4c17821c73219e2e7397a31428e7d4d238825a9f727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3dfa59a857ae8b31c80d4c17821c73219e2e7397a31428e7d4d238825a9f727", kill_on_drop: false }` [INFO] [stdout] d3dfa59a857ae8b31c80d4c17821c73219e2e7397a31428e7d4d238825a9f727