[INFO] fetching crate fl2rust 0.3.2... [INFO] checking fl2rust-0.3.2 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322 [INFO] extracting crate fl2rust 0.3.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate fl2rust 0.3.2 on toolchain 3e826bb11228508fbe749e594038d6727208aa94 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fl2rust 0.3.2 [INFO] finished tweaking crates.io crate fl2rust 0.3.2 [INFO] tweaked toml for crates.io crate fl2rust 0.3.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate fl2rust 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 412006db64a9165d71a8a574ed5bd5a1f8eb0964516de6f35aedc8095a6620fb [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" "412006db64a9165d71a8a574ed5bd5a1f8eb0964516de6f35aedc8095a6620fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "412006db64a9165d71a8a574ed5bd5a1f8eb0964516de6f35aedc8095a6620fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412006db64a9165d71a8a574ed5bd5a1f8eb0964516de6f35aedc8095a6620fb", kill_on_drop: false }` [INFO] [stdout] 412006db64a9165d71a8a574ed5bd5a1f8eb0964516de6f35aedc8095a6620fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e36c46c2ea6e92663e8b8258c6abf350ea4f1f879c45b9e62ec3623912b75459 [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" "e36c46c2ea6e92663e8b8258c6abf350ea4f1f879c45b9e62ec3623912b75459", kill_on_drop: false }` [INFO] [stderr] Checking fl2rust v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `myuifile` [INFO] [stdout] --> examples/myuifile.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / #![allow(unused_variables)] [INFO] [stdout] 5 | | #![allow(unused_mut)] [INFO] [stdout] 6 | | #![allow(unused_imports)] [INFO] [stdout] 7 | | [INFO] [stdout] ... | [INFO] [stdout] 94 | | } [INFO] [stdout] 95 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/myuifile.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 `fl2rust` [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" "e36c46c2ea6e92663e8b8258c6abf350ea4f1f879c45b9e62ec3623912b75459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e36c46c2ea6e92663e8b8258c6abf350ea4f1f879c45b9e62ec3623912b75459", kill_on_drop: false }` [INFO] [stdout] e36c46c2ea6e92663e8b8258c6abf350ea4f1f879c45b9e62ec3623912b75459