[INFO] updating cached repository https://github.com/RomanFro/rust-privtopub
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/RomanFro/rust-privtopub
[INFO] [stderr]    51e05d6..ce677d8  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce677d8ceee75310e0df203c6bfcd6f2118c1929
[INFO] testing RomanFro/rust-privtopub against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomanFro%2Frust-privtopub" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RomanFro/rust-privtopub on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/RomanFro/rust-privtopub
[INFO] finished tweaking git repo https://github.com/RomanFro/rust-privtopub
[INFO] tweaked toml for git repo https://github.com/RomanFro/rust-privtopub written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/RomanFro/rust-privtopub already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] c925fa6ce41496789a07e7d8fef6f505cbfb4f0b56ab013d42263abef147e32b
[INFO] running `"docker" "start" "-a" "c925fa6ce41496789a07e7d8fef6f505cbfb4f0b56ab013d42263abef147e32b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/paritytech/rust-secp256k1#ccc06e74)
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling rust-privtopub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `rust_privtopub`
[INFO] [stderr]   --> src/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / extern crate secp256k1;
[INFO] [stderr] 6  | | extern crate hex;
[INFO] [stderr] 7  | | extern crate tiny_keccak;
[INFO] [stderr] 8  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 77 | |     assert!(address == expected);
[INFO] [stderr] 78 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `src/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 `rust-privtopub`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c925fa6ce41496789a07e7d8fef6f505cbfb4f0b56ab013d42263abef147e32b"`
[INFO] running `"docker" "rm" "-f" "c925fa6ce41496789a07e7d8fef6f505cbfb4f0b56ab013d42263abef147e32b"`
[INFO] [stdout] c925fa6ce41496789a07e7d8fef6f505cbfb4f0b56ab013d42263abef147e32b