[INFO] fetching crate std-dev 0.1.0... [INFO] building std-dev-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate std-dev 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate std-dev 0.1.0 [INFO] finished tweaking crates.io crate std-dev 0.1.0 [INFO] tweaked toml for crates.io crate std-dev 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate std-dev 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate std-dev 0.1.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded query-shell v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.91 [INFO] [stderr] Downloaded clap_autocomplete v0.4.1 [INFO] [stderr] Downloaded hypermelon v0.5.5 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.91 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded clap v4.5.1 [INFO] [stderr] Downloaded clap_complete v4.5.1 [INFO] [stderr] Downloaded js-sys v0.3.68 [INFO] [stderr] Downloaded wasm-bindgen v0.2.91 [INFO] [stderr] Downloaded wide v0.7.15 [INFO] [stderr] Downloaded sysinfo v0.27.8 [INFO] [stderr] Downloaded poloto v18.1.1 [INFO] [stderr] Downloaded clap_builder v4.5.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.91 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.91 [INFO] [stderr] Downloaded syn v2.0.50 [INFO] [stderr] Downloaded nalgebra v0.32.4 [INFO] [stderr] Downloaded rug v1.24.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 427e89aed6a3a3013c4e3283993c077fbf023f2d016b283aea60c2bd71648acd [INFO] running `Command { std: "docker" "start" "-a" "427e89aed6a3a3013c4e3283993c077fbf023f2d016b283aea60c2bd71648acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "427e89aed6a3a3013c4e3283993c077fbf023f2d016b283aea60c2bd71648acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "427e89aed6a3a3013c4e3283993c077fbf023f2d016b283aea60c2bd71648acd", kill_on_drop: false }` [INFO] [stdout] 427e89aed6a3a3013c4e3283993c077fbf023f2d016b283aea60c2bd71648acd [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 052c34dd3c8f9e45f8730d5f0e8cdca65a313ad36e97a0fa8b538246eca2f312 [INFO] running `Command { std: "docker" "start" "-a" "052c34dd3c8f9e45f8730d5f0e8cdca65a313ad36e97a0fa8b538246eca2f312", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling anstream v0.6.12 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling clap_builder v4.5.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wide v0.7.15 [INFO] [stderr] Compiling hypermelon v0.5.5 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling sysinfo v0.27.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling xdg v2.5.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling poloto v18.1.1 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling clap v4.5.1 [INFO] [stderr] Compiling clap_complete v4.5.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling query-shell v0.3.0 [INFO] [stderr] Compiling clap_autocomplete v0.4.1 [INFO] [stderr] Compiling nalgebra v0.32.4 [INFO] [stderr] Compiling std-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `CmpFirst` is never constructed [INFO] [stdout] --> src/regression.rs:2097:20 [INFO] [stdout] | [INFO] [stdout] 2097 | struct CmpFirst(T, V); [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:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/percentile.rs:772:17 [INFO] [stdout] | [INFO] [stdout] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.30s [INFO] running `Command { std: "docker" "inspect" "052c34dd3c8f9e45f8730d5f0e8cdca65a313ad36e97a0fa8b538246eca2f312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "052c34dd3c8f9e45f8730d5f0e8cdca65a313ad36e97a0fa8b538246eca2f312", kill_on_drop: false }` [INFO] [stdout] 052c34dd3c8f9e45f8730d5f0e8cdca65a313ad36e97a0fa8b538246eca2f312 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75aa894f052f8f1586ce5d97837585c82c48396380333752c88740fa577f7a6c [INFO] running `Command { std: "docker" "start" "-a" "75aa894f052f8f1586ce5d97837585c82c48396380333752c88740fa577f7a6c", kill_on_drop: false }` [INFO] [stdout] warning: struct `CmpFirst` is never constructed [INFO] [stdout] --> src/regression.rs:2097:20 [INFO] [stdout] | [INFO] [stdout] 2097 | struct CmpFirst(T, V); [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:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/percentile.rs:772:17 [INFO] [stdout] | [INFO] [stdout] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling std-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `CmpFirst` is never constructed [INFO] [stdout] --> src/regression.rs:2097:20 [INFO] [stdout] | [INFO] [stdout] 2097 | struct CmpFirst(T, V); [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:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn borrow(&self) -> ClusterList { [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] 46 | pub fn borrow(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/percentile.rs:772:17 [INFO] [stdout] | [INFO] [stdout] 772 | fn list(&self) -> ClusterList { [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] 772 | fn list(&self) -> ClusterList<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "75aa894f052f8f1586ce5d97837585c82c48396380333752c88740fa577f7a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75aa894f052f8f1586ce5d97837585c82c48396380333752c88740fa577f7a6c", kill_on_drop: false }` [INFO] [stdout] 75aa894f052f8f1586ce5d97837585c82c48396380333752c88740fa577f7a6c