[INFO] fetching crate generic-btree 0.10.5... [INFO] testing generic-btree-0.10.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate generic-btree 0.10.5 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate generic-btree 0.10.5 [INFO] finished tweaking crates.io crate generic-btree 0.10.5 [INFO] tweaked toml for crates.io crate generic-btree 0.10.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate generic-btree 0.10.5 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 generic-btree 0.10.5 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded io-lifetimes v1.0.5 [INFO] [stderr] Downloaded symbolic-common v10.2.1 [INFO] [stderr] Downloaded arref v0.1.0 [INFO] [stderr] Downloaded str_stack v0.1.0 [INFO] [stderr] Downloaded derive_arbitrary v1.2.3 [INFO] [stderr] Downloaded uuid v1.3.0 [INFO] [stderr] Downloaded color-backtrace v0.5.1 [INFO] [stderr] Downloaded arbitrary v1.2.3 [INFO] [stderr] Downloaded jumprope v1.1.1 [INFO] [stderr] Downloaded cpp_demangle v0.4.0 [INFO] [stderr] Downloaded inferno v0.11.15 [INFO] [stderr] Downloaded pprof v0.11.1 [INFO] [stderr] Downloaded rgb v0.8.36 [INFO] [stderr] Downloaded quick-xml v0.26.0 [INFO] [stderr] Downloaded str_indices v0.4.1 [INFO] [stderr] Downloaded loro-thunderdome v0.6.2 [INFO] [stderr] Downloaded symbolic-demangle v10.2.1 [INFO] [stderr] Downloaded rustix v0.36.8 [INFO] [stderr] Downloaded is-terminal v0.4.4 [INFO] [stderr] Downloaded syn v2.0.43 [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] 51b538b29609682c10a70b34a8c25ca0f0edca46279dd42f4988871241a51903 [INFO] running `Command { std: "docker" "start" "-a" "51b538b29609682c10a70b34a8c25ca0f0edca46279dd42f4988871241a51903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51b538b29609682c10a70b34a8c25ca0f0edca46279dd42f4988871241a51903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b538b29609682c10a70b34a8c25ca0f0edca46279dd42f4988871241a51903", kill_on_drop: false }` [INFO] [stdout] 51b538b29609682c10a70b34a8c25ca0f0edca46279dd42f4988871241a51903 [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] 72aa293b13a52a55dc29a10d8835b0b6ac425e11d3df6450e167928de84b9b65 [INFO] running `Command { std: "docker" "start" "-a" "72aa293b13a52a55dc29a10d8835b0b6ac425e11d3df6450e167928de84b9b65", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling loro-thunderdome v0.6.2 [INFO] [stderr] Compiling arref v0.1.0 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Compiling generic-btree v0.10.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1616:40 [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::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] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:2651:10 [INFO] [stdout] | [INFO] [stdout] 2651 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stdout] 2653 | ) -> impl Iterator + '_ { [INFO] [stdout] | -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stdout] | ^^ -------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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 3.32s [INFO] running `Command { std: "docker" "inspect" "72aa293b13a52a55dc29a10d8835b0b6ac425e11d3df6450e167928de84b9b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72aa293b13a52a55dc29a10d8835b0b6ac425e11d3df6450e167928de84b9b65", kill_on_drop: false }` [INFO] [stdout] 72aa293b13a52a55dc29a10d8835b0b6ac425e11d3df6450e167928de84b9b65 [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] 495b2cb3ef3ce9071fc30a8b5fe607f559936c39a7f71209049a0287834fd044 [INFO] running `Command { std: "docker" "start" "-a" "495b2cb3ef3ce9071fc30a8b5fe607f559936c39a7f71209049a0287834fd044", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling rustix v0.36.8 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling rayon-core v1.10.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling cpp_demangle v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling gimli v0.27.2 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling uuid v1.3.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling object v0.30.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling symbolic-demangle v10.2.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling rgb v0.8.36 [INFO] [stderr] Compiling num-format v0.4.4 [INFO] [stderr] Compiling clap v3.2.23 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling symbolic-common v10.2.1 [INFO] [stderr] Compiling quick-xml v0.26.0 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling findshlibs v0.10.2 [INFO] [stderr] Compiling addr2line v0.19.0 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling pprof v0.11.1 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Compiling is-terminal v0.4.4 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling inferno v0.11.15 [INFO] [stderr] Compiling tempfile v3.4.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling str_indices v0.4.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling generic-btree v0.10.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling jumprope v1.1.1 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1616:40 [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::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] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:2651:10 [INFO] [stdout] | [INFO] [stdout] 2651 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stdout] 2653 | ) -> impl Iterator + '_ { [INFO] [stdout] | -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stdout] | ^^ -------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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 color-backtrace v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling derive_arbitrary v1.2.3 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling arbitrary v1.2.3 [INFO] [stderr] Compiling ciborium v0.2.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1616:40 [INFO] [stdout] | [INFO] [stdout] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::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] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:2651:10 [INFO] [stdout] | [INFO] [stdout] 2651 | &'a self, [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stdout] 2653 | ) -> impl Iterator + '_ { [INFO] [stdout] | -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iter.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stdout] | ^^ -------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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 26.83s [INFO] running `Command { std: "docker" "inspect" "495b2cb3ef3ce9071fc30a8b5fe607f559936c39a7f71209049a0287834fd044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495b2cb3ef3ce9071fc30a8b5fe607f559936c39a7f71209049a0287834fd044", kill_on_drop: false }` [INFO] [stdout] 495b2cb3ef3ce9071fc30a8b5fe607f559936c39a7f71209049a0287834fd044 [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] 6186bafee055fa5aa0eb34fd814e191ebe710fafcd5da96a0761f7ec85eef0c4 [INFO] running `Command { std: "docker" "start" "-a" "6186bafee055fa5aa0eb34fd814e191ebe710fafcd5da96a0761f7ec85eef0c4", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:1612:18 [INFO] [stderr] | [INFO] [stderr] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain { [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] 1612 | pub fn drain(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:1616:40 [INFO] [stderr] | [INFO] [stderr] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::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] 1616 | pub fn drain_by_query>(&mut self, range: Range) -> iter::Drain<'_, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:2651:10 [INFO] [stderr] | [INFO] [stderr] 2651 | &'a self, [INFO] [stderr] | ^^ this lifetime flows to the output [INFO] [stderr] 2652 | mut f: impl FnMut(&B::Cache) -> (bool, R) + 'a, [INFO] [stderr] 2653 | ) -> impl Iterator + '_ { [INFO] [stderr] | -- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 2653 - ) -> impl Iterator + '_ { [INFO] [stderr] 2653 + ) -> impl Iterator + 'a { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/iter.rs:87:20 [INFO] [stderr] | [INFO] [stderr] 87 | fn none(tree: &'a mut BTree) -> Drain { [INFO] [stderr] | ^^ -------- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 87 | fn none(tree: &'a mut BTree) -> Drain<'a, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `generic-btree` (lib) generated 4 warnings (run `cargo fix --lib -p generic-btree` to apply 4 suggestions) [INFO] [stderr] warning: `generic-btree` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/generic_btree-39d1a52c0279df06) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test generic_impl::ord::test::depth_test ... ignored [INFO] [stdout] test generic_impl::gap_buffer::test::slice ... ok [INFO] [stdout] test generic_impl::gap_buffer::test::basic ... ok [INFO] [stdout] test generic_impl::ord::test::test_delete ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_1 ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_4 ... ok [INFO] [stdout] test generic_impl::ord::test::test_compare_pos ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_0 ... ok [INFO] [stdout] test generic_impl::ord::test::test ... ok [INFO] [stdout] test generic_impl::rope::test::test ... ok [INFO] [stdout] test generic_impl::rope::test::test_clear ... ok [INFO] [stdout] test generic_impl::rope::test::test_delete_middle ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_empty ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_2 ... ok [INFO] [stdout] test generic_impl::rope::test::test_insert_repeatedly ... ok [INFO] [stdout] test generic_impl::rope::test::test_update ... ignored [INFO] [stdout] test generic_impl::rope::test::test_update_1 ... ignored [INFO] [stdout] test generic_impl::rope::test::fuzz_5 ... ok [INFO] [stdout] test generic_impl::rope::test::ben ... ok [INFO] [stdout] test generic_impl::rope::test::test_repeat_insert ... ok [INFO] [stdout] test generic_impl::ord::test::move_event_test::test ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_6 ... ok [INFO] [stdout] test generic_impl::rope::test::test_insert_many ... ok [INFO] [stdout] test generic_impl::rope::test::from_str ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_3 ... ok [INFO] [stdout] test generic_impl::rope::test::fuzz_7 ... ok [INFO] [stdout] test generic_impl::rope::test::from_iter ... ok [INFO] [stdout] test generic_impl::rope::test::drain ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6186bafee055fa5aa0eb34fd814e191ebe710fafcd5da96a0761f7ec85eef0c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6186bafee055fa5aa0eb34fd814e191ebe710fafcd5da96a0761f7ec85eef0c4", kill_on_drop: false }` [INFO] [stdout] 6186bafee055fa5aa0eb34fd814e191ebe710fafcd5da96a0761f7ec85eef0c4