[INFO] cloning repository https://github.com/bgkillas/kalc-lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bgkillas/kalc-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgkillas%2Fkalc-lib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgkillas%2Fkalc-lib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 98cb1dc7077c3c875a7a01bb08f211a5d791297e [INFO] testing bgkillas/kalc-lib against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgkillas%2Fkalc-lib" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bgkillas/kalc-lib [INFO] finished tweaking git repo https://github.com/bgkillas/kalc-lib [INFO] tweaked toml for git repo https://github.com/bgkillas/kalc-lib written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bgkillas/kalc-lib on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bgkillas/kalc-lib 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1715c863056fb62e70bb5c589dabfdfa5b5ea50d6498c87370f735fb41a7534f [INFO] running `Command { std: "docker" "start" "-a" "1715c863056fb62e70bb5c589dabfdfa5b5ea50d6498c87370f735fb41a7534f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1715c863056fb62e70bb5c589dabfdfa5b5ea50d6498c87370f735fb41a7534f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1715c863056fb62e70bb5c589dabfdfa5b5ea50d6498c87370f735fb41a7534f", kill_on_drop: false }` [INFO] [stdout] 1715c863056fb62e70bb5c589dabfdfa5b5ea50d6498c87370f735fb41a7534f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ed1ff5c393417c0469130791d2808d610738f9757a548cd33cd3a0ff1902b3e [INFO] running `Command { std: "docker" "start" "-a" "5ed1ff5c393417c0469130791d2808d610738f9757a548cd33cd3a0ff1902b3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling rug v1.28.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling fastnum v0.2.10 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde-big-array v0.5.1 [INFO] [stderr] Compiling bnum v0.12.1 [INFO] [stderr] Compiling kalc-lib v1.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Int` is never constructed [INFO] [stdout] --> src/types/integer.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Int(T); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kalc-lib` (lib); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name kalc_lib --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="fastnum"' --cfg 'feature="fastrand"' --cfg 'feature="rayon"' --cfg 'feature="rug"' --cfg 'feature="serde"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bin-deps", "default", "fastnum", "fastrand", "force-cross", "gnuplot", "rayon", "rug", "serde", "system-libs"))' -C metadata=7a279a0230b848e3 -C extra-filename=-fc29c78f9e240dc2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fastnum=/opt/rustwide/target/debug/deps/libfastnum-a70b267ba7009364.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-46e6036800873316.rmeta --extern gmp_mpfr_sys=/opt/rustwide/target/debug/deps/libgmp_mpfr_sys-794d1dbdae6b1775.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-d3dc9b03b7bb0b11.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-a1b970f9dbe15f5d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4251b39055368a51.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-ffb766aee1a661d1/out/lib` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "5ed1ff5c393417c0469130791d2808d610738f9757a548cd33cd3a0ff1902b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ed1ff5c393417c0469130791d2808d610738f9757a548cd33cd3a0ff1902b3e", kill_on_drop: false }` [INFO] [stdout] 5ed1ff5c393417c0469130791d2808d610738f9757a548cd33cd3a0ff1902b3e