[INFO] fetching crate std-dev 0.1.0... [INFO] checking std-dev-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate std-dev 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate std-dev 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4-tc1/source/Cargo.toml [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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded query-shell v0.3.0 [INFO] [stderr] Downloaded hypermelon v0.5.5 [INFO] [stderr] Downloaded clap_autocomplete v0.4.1 [INFO] [stderr] Downloaded clap_complete v4.5.1 [INFO] [stderr] Downloaded poloto v18.1.1 [INFO] [stderr] Downloaded rug v1.24.0 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.6.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7975b541b9bd102aef444f60b970ea48a5a8e4d1b1a97a0ea9fced07d2a8ff4 [INFO] running `Command { std: "docker" "start" "-a" "d7975b541b9bd102aef444f60b970ea48a5a8e4d1b1a97a0ea9fced07d2a8ff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7975b541b9bd102aef444f60b970ea48a5a8e4d1b1a97a0ea9fced07d2a8ff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7975b541b9bd102aef444f60b970ea48a5a8e4d1b1a97a0ea9fced07d2a8ff4", kill_on_drop: false }` [INFO] [stdout] d7975b541b9bd102aef444f60b970ea48a5a8e4d1b1a97a0ea9fced07d2a8ff4 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fa18edce911090999c1fd14d4552d2b1419e21eb8ebffb3c834a869b19ba719 [INFO] running `Command { std: "docker" "start" "-a" "5fa18edce911090999c1fd14d4552d2b1419e21eb8ebffb3c834a869b19ba719", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking bytemuck v1.14.3 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.18 [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 ppv-lite86 v0.2.17 [INFO] [stderr] Checking wide v0.7.15 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking hypermelon v0.5.5 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking sysinfo v0.27.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking poloto v18.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking clap_complete v4.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking query-shell v0.3.0 [INFO] [stderr] Checking clap_autocomplete v0.4.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `Command { std: "docker" "inspect" "5fa18edce911090999c1fd14d4552d2b1419e21eb8ebffb3c834a869b19ba719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fa18edce911090999c1fd14d4552d2b1419e21eb8ebffb3c834a869b19ba719", kill_on_drop: false }` [INFO] [stdout] 5fa18edce911090999c1fd14d4552d2b1419e21eb8ebffb3c834a869b19ba719