[INFO] fetching crate std-dev 0.1.0... [INFO] checking std-dev-0.1.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate std-dev 0.1.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate std-dev 0.1.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded az v1.2.1 [INFO] [stderr] Downloaded hypermelon v0.5.5 [INFO] [stderr] Downloaded poloto v18.1.1 [INFO] [stderr] Downloaded anstyle-query v1.0.2 [INFO] [stderr] Downloaded query-shell v0.3.0 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded anstyle v1.0.6 [INFO] [stderr] Downloaded nalgebra-macros v0.2.1 [INFO] [stderr] Downloaded anstyle-wincon v3.0.2 [INFO] [stderr] Downloaded clap_autocomplete v0.4.1 [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded wide v0.7.15 [INFO] [stderr] Downloaded xdg v2.5.2 [INFO] [stderr] Downloaded anstyle-parse v0.2.3 [INFO] [stderr] Downloaded colored v2.1.0 [INFO] [stderr] Downloaded simba v0.8.1 [INFO] [stderr] Downloaded anstream v0.6.12 [INFO] [stderr] Downloaded strsim v0.11.0 [INFO] [stderr] Downloaded clap_complete v4.5.1 [INFO] [stderr] Downloaded matrixmultiply v0.3.8 [INFO] [stderr] Downloaded clap v4.5.1 [INFO] [stderr] Downloaded safe_arch v0.7.1 [INFO] [stderr] Downloaded sysinfo v0.27.8 [INFO] [stderr] Downloaded clap_builder v4.5.1 [INFO] [stderr] Downloaded rug v1.24.0 [INFO] [stderr] Downloaded nalgebra v0.32.4 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.6.2 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a2b81859cf273bfba7066a3edba9d74cc4e04b615e4e69dd2dccbe4043d78b8 [INFO] running `Command { std: "docker" "start" "-a" "7a2b81859cf273bfba7066a3edba9d74cc4e04b615e4e69dd2dccbe4043d78b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a2b81859cf273bfba7066a3edba9d74cc4e04b615e4e69dd2dccbe4043d78b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2b81859cf273bfba7066a3edba9d74cc4e04b615e4e69dd2dccbe4043d78b8", kill_on_drop: false }` [INFO] [stdout] 7a2b81859cf273bfba7066a3edba9d74cc4e04b615e4e69dd2dccbe4043d78b8 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd3787e137362e88bba297e582f74bfded25984bece833298e9c89240f1e0963 [INFO] running `Command { std: "docker" "start" "-a" "cd3787e137362e88bba297e582f74bfded25984bece833298e9c89240f1e0963", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking bytemuck v1.14.3 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking sysinfo v0.27.8 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking hypermelon v0.5.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking wide v0.7.15 [INFO] [stderr] Checking poloto v18.1.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking clap_complete v4.5.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Checking query-shell v0.3.0 [INFO] [stderr] Checking clap_autocomplete v0.4.1 [INFO] [stderr] Checking nalgebra v0.32.4 [INFO] [stderr] Checking 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] [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 21.44s [INFO] running `Command { std: "docker" "inspect" "cd3787e137362e88bba297e582f74bfded25984bece833298e9c89240f1e0963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd3787e137362e88bba297e582f74bfded25984bece833298e9c89240f1e0963", kill_on_drop: false }` [INFO] [stdout] cd3787e137362e88bba297e582f74bfded25984bece833298e9c89240f1e0963