[INFO] cloning repository https://github.com/e3ntity/nanograd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/e3ntity/nanograd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe3ntity%2Fnanograd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe3ntity%2Fnanograd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fd6ec446d5be998c28e8827fdf28dcc47b14054 [INFO] checking e3ntity/nanograd against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe3ntity%2Fnanograd" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/e3ntity/nanograd [INFO] finished tweaking git repo https://github.com/e3ntity/nanograd [INFO] tweaked toml for git repo https://github.com/e3ntity/nanograd written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/e3ntity/nanograd on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/e3ntity/nanograd 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55a43fb10566c83b52a84cb244900a88920bfda2a790b42d193c33a45cf249e6 [INFO] running `Command { std: "docker" "start" "-a" "55a43fb10566c83b52a84cb244900a88920bfda2a790b42d193c33a45cf249e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55a43fb10566c83b52a84cb244900a88920bfda2a790b42d193c33a45cf249e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55a43fb10566c83b52a84cb244900a88920bfda2a790b42d193c33a45cf249e6", kill_on_drop: false }` [INFO] [stdout] 55a43fb10566c83b52a84cb244900a88920bfda2a790b42d193c33a45cf249e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b49292ea83829454e965d488a5694e9f9bdbbe262dc05fadb890a3fea53cb353 [INFO] running `Command { std: "docker" "start" "-a" "b49292ea83829454e965d488a5694e9f9bdbbe262dc05fadb890a3fea53cb353", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking nanograd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `abs` is never used [INFO] [stdout] --> src/scalar/func.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn abs(x: Scalar) -> Scalar { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max` is never used [INFO] [stdout] --> src/scalar/func.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn max(x: Scalar, y: Scalar) -> Scalar { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sqrt` is never used [INFO] [stdout] --> src/scalar/func.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn sqrt(x: Scalar) -> Scalar { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `norm2` is never used [INFO] [stdout] --> src/scalar/func.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn norm2(x: Scalar) -> Scalar { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Abs`, `Max`, `Sqrt`, and `Sub` are never constructed [INFO] [stdout] --> src/scalar/scalar.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(super) enum Operation { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 16 | Abs, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | Max, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | Sqrt, [INFO] [stdout] | ^^^^ [INFO] [stdout] 25 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `abs` is never used [INFO] [stdout] --> src/scalar/func.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn abs(x: Scalar) -> Scalar { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max` is never used [INFO] [stdout] --> src/scalar/func.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn max(x: Scalar, y: Scalar) -> Scalar { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sqrt` is never used [INFO] [stdout] --> src/scalar/func.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn sqrt(x: Scalar) -> Scalar { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `norm2` is never used [INFO] [stdout] --> src/scalar/func.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn norm2(x: Scalar) -> Scalar { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Abs`, `Max`, `Sqrt`, and `Sub` are never constructed [INFO] [stdout] --> src/scalar/scalar.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(super) enum Operation { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 16 | Abs, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | Max, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | Sqrt, [INFO] [stdout] | ^^^^ [INFO] [stdout] 25 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `Command { std: "docker" "inspect" "b49292ea83829454e965d488a5694e9f9bdbbe262dc05fadb890a3fea53cb353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b49292ea83829454e965d488a5694e9f9bdbbe262dc05fadb890a3fea53cb353", kill_on_drop: false }` [INFO] [stdout] b49292ea83829454e965d488a5694e9f9bdbbe262dc05fadb890a3fea53cb353