[INFO] fetching crate word-segmenters 0.3.2... [INFO] checking word-segmenters-0.3.2 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] extracting crate word-segmenters 0.3.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate word-segmenters 0.3.2 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate word-segmenters 0.3.2 [INFO] finished tweaking crates.io crate word-segmenters 0.3.2 [INFO] tweaked toml for crates.io crate word-segmenters 0.3.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ahash v0.6.3 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded smartstring v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aed136c2d27b574d4c97d6fd219299ff250572b5c44433f71f771fc6a5874c60 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aed136c2d27b574d4c97d6fd219299ff250572b5c44433f71f771fc6a5874c60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aed136c2d27b574d4c97d6fd219299ff250572b5c44433f71f771fc6a5874c60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aed136c2d27b574d4c97d6fd219299ff250572b5c44433f71f771fc6a5874c60", kill_on_drop: false }` [INFO] [stdout] aed136c2d27b574d4c97d6fd219299ff250572b5c44433f71f771fc6a5874c60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 07036f5e8b31717ffbd201fbadfed93f0d64f0405f424831efa6ee4fa6abb689 [INFO] running `Command { std: "docker" "start" "-a" "07036f5e8b31717ffbd201fbadfed93f0d64f0405f424831efa6ee4fa6abb689", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking smartstring v0.2.6 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking word-segmenters v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `bench` [INFO] [stdout] --> benches/bench.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![cfg(feature = "__test_data")] [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use bencher::{benchmark_group, benchmark_main, Bencher}; [INFO] [stdout] 4 | | [INFO] [stdout] ... | [INFO] [stdout] 11 | | bench.iter(|| segmenter.segment("thisisatest", &mut out)); [INFO] [stdout] 12 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `benches/bench.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `word-segmenters` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "07036f5e8b31717ffbd201fbadfed93f0d64f0405f424831efa6ee4fa6abb689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07036f5e8b31717ffbd201fbadfed93f0d64f0405f424831efa6ee4fa6abb689", kill_on_drop: false }` [INFO] [stdout] 07036f5e8b31717ffbd201fbadfed93f0d64f0405f424831efa6ee4fa6abb689