[INFO] fetching crate linfa-nn 0.7.2... [INFO] checking linfa-nn-0.7.2 against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157 [INFO] extracting crate linfa-nn 0.7.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate linfa-nn 0.7.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate linfa-nn 0.7.2 [INFO] tweaked toml for crates.io crate linfa-nn 0.7.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate linfa-nn 0.7.2 on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate linfa-nn 0.7.2 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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kdtree v0.7.0 [INFO] [stderr] Downloaded symbolic-common v10.2.1 [INFO] [stderr] Downloaded pprof v0.11.1 [INFO] [stderr] Downloaded sprs v0.11.1 [INFO] [stderr] Downloaded linfa v0.7.1 [INFO] [stderr] Downloaded symbolic-demangle v10.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52ebeb904b7b9408bd8471126c934511a66125503a0417ea7b616ebfe27869f7 [INFO] running `Command { std: "docker" "start" "-a" "52ebeb904b7b9408bd8471126c934511a66125503a0417ea7b616ebfe27869f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52ebeb904b7b9408bd8471126c934511a66125503a0417ea7b616ebfe27869f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52ebeb904b7b9408bd8471126c934511a66125503a0417ea7b616ebfe27869f7", kill_on_drop: false }` [INFO] [stdout] 52ebeb904b7b9408bd8471126c934511a66125503a0417ea7b616ebfe27869f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cac1bf087f6972827d00fed4742fef211a5c7f92be00144e1aad194d0ee0185 [INFO] running `Command { std: "docker" "start" "-a" "3cac1bf087f6972827d00fed4742fef211a5c7f92be00144e1aad194d0ee0185", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling cc v1.2.16 [INFO] 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kdtree v0.7.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking linfa-nn v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:101:18 [INFO] [stdout] | [INFO] [stdout] 101 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError>; [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] 101 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 113 | ) -> Result, usize)>, NnError>; [INFO] [stdout] | -------- 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] 113 | ) -> Result, usize)>, NnError>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/balltree.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 204 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 204 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/balltree.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 264 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [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] 264 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/balltree.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 272 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 272 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kdtree.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [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] 54 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kdtree.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 71 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 71 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linear.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [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] 33 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linear.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 56 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 56 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:101:18 [INFO] [stdout] | [INFO] [stdout] 101 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError>; [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] 101 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 113 | ) -> Result, usize)>, NnError>; [INFO] [stdout] | -------- 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] 113 | ) -> Result, usize)>, NnError>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/balltree.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 204 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 204 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/balltree.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 264 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [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] 264 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/balltree.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 272 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 272 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kdtree.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [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] 54 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kdtree.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 71 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 71 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linear.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [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] 33 | fn k_nearest(&self, point: Point<'_, F>, k: usize) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linear.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 56 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | -------- 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] 56 | ) -> Result, usize)>, NnError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.22s [INFO] running `Command { std: "docker" "inspect" "3cac1bf087f6972827d00fed4742fef211a5c7f92be00144e1aad194d0ee0185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cac1bf087f6972827d00fed4742fef211a5c7f92be00144e1aad194d0ee0185", kill_on_drop: false }` [INFO] [stdout] 3cac1bf087f6972827d00fed4742fef211a5c7f92be00144e1aad194d0ee0185