[INFO] crate yowsl 0.1.3 is already in cache
[INFO] testing yowsl-0.1.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate yowsl 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate yowsl 0.1.3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate yowsl 0.1.3
[INFO] finished tweaking crates.io crate yowsl 0.1.3
[INFO] tweaked toml for crates.io crate yowsl 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 061dd14031c78c69ee623b37e1152af87594a2946d19ae38078b811fd3f6ead7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "061dd14031c78c69ee623b37e1152af87594a2946d19ae38078b811fd3f6ead7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling yowsl v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `yowsl`
[INFO] [stderr]    --> src/bin/yowsl/main.rs:1:1
[INFO] [stderr]     |
[INFO] [stderr] 1   | / #![cfg(all(target_arch = "x86_64", target_os = "windows"))]
[INFO] [stderr] 2   | |
[INFO] [stderr] 3   | | #[macro_use]
[INFO] [stderr] 4   | | extern crate clap;
[INFO] [stderr] ...   |
[INFO] [stderr] 125 | |     run();
[INFO] [stderr] 126 | | }
[INFO] [stderr]     | |_^ consider adding a `main` function to `src/bin/yowsl/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `yowsl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "061dd14031c78c69ee623b37e1152af87594a2946d19ae38078b811fd3f6ead7"`
[INFO] running `"docker" "rm" "-f" "061dd14031c78c69ee623b37e1152af87594a2946d19ae38078b811fd3f6ead7"`
[INFO] [stdout] 061dd14031c78c69ee623b37e1152af87594a2946d19ae38078b811fd3f6ead7