[INFO] fetching crate generic-btree 0.10.7... [INFO] building generic-btree-0.10.7 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate generic-btree 0.10.7 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate generic-btree 0.10.7 [INFO] finished tweaking crates.io crate generic-btree 0.10.7 [INFO] tweaked toml for crates.io crate generic-btree 0.10.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate generic-btree 0.10.7 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate generic-btree 0.10.7 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.101 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.101 [INFO] [stderr] Downloaded symbolic-common v12.16.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.101 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.101 [INFO] [stderr] Downloaded wasm-bindgen v0.2.101 [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded arref v0.1.0 [INFO] [stderr] Downloaded arbitrary v1.4.2 [INFO] [stderr] Downloaded derive_arbitrary v1.4.2 [INFO] [stderr] Downloaded str_indices v0.4.4 [INFO] [stderr] Downloaded clap_builder v4.5.47 [INFO] [stderr] Downloaded heapless v0.9.1 [INFO] [stderr] Downloaded cc v1.2.36 [INFO] [stderr] Downloaded cpp_demangle v0.4.4 [INFO] [stderr] Downloaded symbolic-demangle v12.16.2 [INFO] [stderr] Downloaded js-sys v0.3.78 [INFO] [stderr] Downloaded loro-thunderdome v0.6.2 [INFO] [stderr] Downloaded clap v4.5.47 [INFO] [stderr] Downloaded jumprope v1.1.2 [INFO] [stderr] Downloaded criterion v0.5.1 [INFO] [stderr] Downloaded wit-bindgen v0.45.1 [INFO] [stderr] Downloaded color-backtrace v0.7.1 [INFO] [stderr] Downloaded wasi v0.14.4+wasi-0.2.4 [INFO] [stderr] Downloaded web-sys v0.3.78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5161c55001a2ee153a85690e5420778c0615e10519a06458701168bd10ef6790 [INFO] running `Command { std: "docker" "start" "-a" "5161c55001a2ee153a85690e5420778c0615e10519a06458701168bd10ef6790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5161c55001a2ee153a85690e5420778c0615e10519a06458701168bd10ef6790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5161c55001a2ee153a85690e5420778c0615e10519a06458701168bd10ef6790", kill_on_drop: false }` [INFO] [stdout] 5161c55001a2ee153a85690e5420778c0615e10519a06458701168bd10ef6790 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 874d604db0594032fddf47029f8522850c4a3e830226bf352216d4cab2aab816 [INFO] running `Command { std: "docker" "start" "-a" "874d604db0594032fddf47029f8522850c4a3e830226bf352216d4cab2aab816", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.9.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling loro-thunderdome v0.6.2 [INFO] [stderr] Compiling arref v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling generic-btree v0.10.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1612:18 [INFO] [stdout] | [INFO] [stdout] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1616:40 [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2653:36 [INFO] [stdout] | [INFO] [stdout] 2651 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stdout] 2653 | ) -> impl Iterator + '_ { [INFO] [stdout] | ^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 2653 - ) -> impl Iterator + '_ { [INFO] [stdout] 2653 + ) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iter.rs:87:40 [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain<'a, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "874d604db0594032fddf47029f8522850c4a3e830226bf352216d4cab2aab816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874d604db0594032fddf47029f8522850c4a3e830226bf352216d4cab2aab816", kill_on_drop: false }` [INFO] [stdout] 874d604db0594032fddf47029f8522850c4a3e830226bf352216d4cab2aab816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97d5f7c3d0803d2f280225b047952050211b78ac0929e97715a21dcd7028b82b [INFO] running `Command { std: "docker" "start" "-a" "97d5f7c3d0803d2f280225b047952050211b78ac0929e97715a21dcd7028b82b", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cc v1.2.36 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling memmap2 v0.9.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling symbolic-demangle v12.16.2 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling symbolic-common v12.16.2 [INFO] [stderr] Compiling rgb v0.8.52 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling num-format v0.4.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling quick-xml v0.26.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling pprof v0.15.0 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling findshlibs v0.10.2 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling inferno v0.11.21 [INFO] [stderr] Compiling heapless v0.9.1 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling str_indices v0.4.4 [INFO] [stderr] Compiling generic-btree v0.10.7 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Compiling jumprope v1.1.2 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1612:18 [INFO] [stdout] | [INFO] [stdout] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1616:40 [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2653:36 [INFO] [stdout] | [INFO] [stdout] 2651 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stdout] 2653 | ) -> impl Iterator + '_ { [INFO] [stdout] | ^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 2653 - ) -> impl Iterator + '_ { [INFO] [stdout] 2653 + ) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iter.rs:87:40 [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain<'a, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling derive_arbitrary v1.4.2 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling arbitrary v1.4.2 [INFO] [stderr] Compiling equator v0.4.2 [INFO] [stderr] Compiling aligned-vec v0.6.4 [INFO] [stderr] Compiling color-backtrace v0.7.1 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1612:18 [INFO] [stdout] | [INFO] [stdout] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1616:40 [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2653:36 [INFO] [stdout] | [INFO] [stdout] 2651 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stdout] 2653 | ) -> impl Iterator + '_ { [INFO] [stdout] | ^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 2653 - ) -> impl Iterator + '_ { [INFO] [stdout] 2653 + ) -> impl Iterator + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iter.rs:87:40 [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stdout] | -- ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain<'a, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 57.58s [INFO] running `Command { std: "docker" "inspect" "97d5f7c3d0803d2f280225b047952050211b78ac0929e97715a21dcd7028b82b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d5f7c3d0803d2f280225b047952050211b78ac0929e97715a21dcd7028b82b", kill_on_drop: false }` [INFO] [stdout] 97d5f7c3d0803d2f280225b047952050211b78ac0929e97715a21dcd7028b82b