[INFO] fetching crate sorted-list 0.2.0... [INFO] testing sorted-list-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate sorted-list 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate sorted-list 0.2.0 [INFO] finished tweaking crates.io crate sorted-list 0.2.0 [INFO] tweaked toml for crates.io crate sorted-list 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sorted-list 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46ea0860b35a223e2e72e7378a77d0957853ecf23dc42ea61bfc784bc6b6e48d [INFO] running `Command { std: "docker" "start" "-a" "46ea0860b35a223e2e72e7378a77d0957853ecf23dc42ea61bfc784bc6b6e48d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46ea0860b35a223e2e72e7378a77d0957853ecf23dc42ea61bfc784bc6b6e48d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ea0860b35a223e2e72e7378a77d0957853ecf23dc42ea61bfc784bc6b6e48d", kill_on_drop: false }` [INFO] [stdout] 46ea0860b35a223e2e72e7378a77d0957853ecf23dc42ea61bfc784bc6b6e48d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3951f87a150faebf3498d2ea587dafa0f9c85e20cb65688cd14ef5dfafe9b067 [INFO] running `Command { std: "docker" "start" "-a" "3951f87a150faebf3498d2ea587dafa0f9c85e20cb65688cd14ef5dfafe9b067", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling sorted-list v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `ResultExt` is never used [INFO] [stdout] --> src/lib.rs:192:7 [INFO] [stdout] | [INFO] [stdout] 192 | trait ResultExt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn iter(&self) -> Tuples { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 118 | pub fn iter(&self) -> Tuples<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys(&self) -> ::std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys(&self) -> ::std::slice::Iter<'_, K> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn values(&self) -> ::std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 133 | pub fn values(&self) -> ::std::slice::Iter<'_, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:364:28 [INFO] [stdout] | [INFO] [stdout] 364 | keys: self.keys.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 364 - keys: self.keys.clone(), [INFO] [stdout] 364 + keys: self.keys, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:365:32 [INFO] [stdout] | [INFO] [stdout] 365 | values: self.values.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 365 - values: self.values.clone(), [INFO] [stdout] 365 + values: self.values, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "3951f87a150faebf3498d2ea587dafa0f9c85e20cb65688cd14ef5dfafe9b067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3951f87a150faebf3498d2ea587dafa0f9c85e20cb65688cd14ef5dfafe9b067", kill_on_drop: false }` [INFO] [stdout] 3951f87a150faebf3498d2ea587dafa0f9c85e20cb65688cd14ef5dfafe9b067 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 938b7f76c04993bdb539b7bec5fb79bbb28d0363931111cbcffb0d99bc1493f9 [INFO] running `Command { std: "docker" "start" "-a" "938b7f76c04993bdb539b7bec5fb79bbb28d0363931111cbcffb0d99bc1493f9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: trait `ResultExt` is never used [INFO] [stdout] --> src/lib.rs:192:7 [INFO] [stdout] | [INFO] [stdout] 192 | trait ResultExt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn iter(&self) -> Tuples { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 118 | pub fn iter(&self) -> Tuples<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys(&self) -> ::std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys(&self) -> ::std::slice::Iter<'_, K> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn values(&self) -> ::std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 133 | pub fn values(&self) -> ::std::slice::Iter<'_, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:364:28 [INFO] [stdout] | [INFO] [stdout] 364 | keys: self.keys.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 364 - keys: self.keys.clone(), [INFO] [stdout] 364 + keys: self.keys, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:365:32 [INFO] [stdout] | [INFO] [stdout] 365 | values: self.values.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 365 - values: self.values.clone(), [INFO] [stdout] 365 + values: self.values, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sorted-list v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:561:9 [INFO] [stdout] | [INFO] [stdout] 561 | / /// 1000, 100 => 4.08s (3.76s release) originally [INFO] [stdout] 562 | | /// 1000, 100 for copy types: 0.66s (0.23s release) [INFO] [stdout] | |___________________________________________________________^ [INFO] [stdout] 563 | let max_key = 1000; [INFO] [stdout] | ------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stdout] warning: trait `ResultExt` is never used [INFO] [stdout] --> src/lib.rs:192:7 [INFO] [stdout] | [INFO] [stdout] 192 | trait ResultExt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn iter(&self) -> Tuples { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 118 | pub fn iter(&self) -> Tuples<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys(&self) -> ::std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn keys(&self) -> ::std::slice::Iter<'_, K> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn values(&self) -> ::std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 133 | pub fn values(&self) -> ::std::slice::Iter<'_, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:364:28 [INFO] [stdout] | [INFO] [stdout] 364 | keys: self.keys.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 364 - keys: self.keys.clone(), [INFO] [stdout] 364 + keys: self.keys, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:365:32 [INFO] [stdout] | [INFO] [stdout] 365 | values: self.values.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 365 - values: self.values.clone(), [INFO] [stdout] 365 + values: self.values, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "938b7f76c04993bdb539b7bec5fb79bbb28d0363931111cbcffb0d99bc1493f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938b7f76c04993bdb539b7bec5fb79bbb28d0363931111cbcffb0d99bc1493f9", kill_on_drop: false }` [INFO] [stdout] 938b7f76c04993bdb539b7bec5fb79bbb28d0363931111cbcffb0d99bc1493f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cb6d3191c2329f8bad85c7ca65c370aafb3e1333b68fc73a8429e005f63f9d7 [INFO] running `Command { std: "docker" "start" "-a" "1cb6d3191c2329f8bad85c7ca65c370aafb3e1333b68fc73a8429e005f63f9d7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: trait `ResultExt` is never used [INFO] [stderr] --> src/lib.rs:192:7 [INFO] [stderr] | [INFO] [stderr] 192 | trait ResultExt { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn iter(&self) -> Tuples { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 118 | pub fn iter(&self) -> Tuples<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn keys(&self) -> ::std::slice::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 128 | pub fn keys(&self) -> ::std::slice::Iter<'_, K> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:133:19 [INFO] [stderr] | [INFO] [stderr] 133 | pub fn values(&self) -> ::std::slice::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 133 | pub fn values(&self) -> ::std::slice::Iter<'_, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:364:28 [INFO] [stderr] | [INFO] [stderr] 364 | keys: self.keys.clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 364 - keys: self.keys.clone(), [INFO] [stderr] 364 + keys: self.keys, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:365:32 [INFO] [stderr] | [INFO] [stderr] 365 | values: self.values.clone(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `Vec` does not implement `Clone`, so calling `clone` on `&Vec` copies the reference, which does not do anything and can be removed [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 365 - values: self.values.clone(), [INFO] [stderr] 365 + values: self.values, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `sorted-list` (lib) generated 6 warnings (run `cargo fix --lib -p sorted-list` to apply 5 suggestions) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:561:9 [INFO] [stderr] | [INFO] [stderr] 561 | / /// 1000, 100 => 4.08s (3.76s release) originally [INFO] [stderr] 562 | | /// 1000, 100 for copy types: 0.66s (0.23s release) [INFO] [stderr] | |___________________________________________________________^ [INFO] [stderr] 563 | let max_key = 1000; [INFO] [stderr] | ------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stderr] WARN rustc_errors::emitter Invalid span /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs" }) } [INFO] [stderr] warning: `sorted-list` (lib test) generated 7 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sorted_list-9b286e915ec48f9d) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::double_ended_iter_single ... ok [INFO] [stdout] test tests::double_ended_iter_empty ... ok [INFO] [stdout] test tests::double_ended_iter_multiple ... ok [INFO] [stdout] test tests::double_ended_iter_zag_zig ... ok [INFO] [stdout] test tests::empty_values_of ... ok [INFO] [stdout] test tests::double_ended_iter_zig_zag ... ok [INFO] [stdout] test tests::insert_in_order_and_iterate ... ok [INFO] [stdout] test tests::insert_out_of_order_and_iterate ... ok [INFO] [stdout] test tests::into_iter ... ok [INFO] [stdout] test tests::iterate_over_mixed_out_of_order ... ok [INFO] [stdout] test tests::iterate_over_mixed_in_order ... ok [INFO] [stdout] test tests::iterate_values_of ... ok [INFO] [stdout] test tests::last_value_of ... ok [INFO] [stdout] test tests::multiple_values_are_iterated_in_insertion_order ... ok [INFO] [stdout] test tests::insert_duplicate ... ok [INFO] [stdout] test tests::first_value_of ... ok [INFO] [stdout] test tests::insert_multiple_in_order ... ok [INFO] [stderr] Doc-tests sorted_list [INFO] [stdout] test tests::extend_worst_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - SortedList (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1cb6d3191c2329f8bad85c7ca65c370aafb3e1333b68fc73a8429e005f63f9d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb6d3191c2329f8bad85c7ca65c370aafb3e1333b68fc73a8429e005f63f9d7", kill_on_drop: false }` [INFO] [stdout] 1cb6d3191c2329f8bad85c7ca65c370aafb3e1333b68fc73a8429e005f63f9d7