[INFO] updating cached repository enjikaka/saoirse-ssr-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/enjikaka/saoirse-ssr-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/enjikaka/saoirse-ssr-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/enjikaka/saoirse-ssr-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/enjikaka/saoirse-ssr-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/enjikaka/saoirse-ssr-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enjikaka/saoirse-ssr-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enjikaka/saoirse-ssr-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2dc57e234c8cb07bb04058bc9d0cbb74e05e993d
[INFO] sha for GitHub repo enjikaka/saoirse-ssr-rust: 2dc57e234c8cb07bb04058bc9d0cbb74e05e993d
[INFO] validating manifest of enjikaka/saoirse-ssr-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of enjikaka/saoirse-ssr-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing enjikaka/saoirse-ssr-rust
[INFO] finished frobbing enjikaka/saoirse-ssr-rust
[INFO] frobbed toml for enjikaka/saoirse-ssr-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/enjikaka/saoirse-ssr-rust/Cargo.toml
[INFO] started frobbing enjikaka/saoirse-ssr-rust
[INFO] finished frobbing enjikaka/saoirse-ssr-rust
[INFO] frobbed toml for enjikaka/saoirse-ssr-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enjikaka/saoirse-ssr-rust/Cargo.toml
[INFO] crate enjikaka/saoirse-ssr-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing enjikaka/saoirse-ssr-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enjikaka/saoirse-ssr-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] df6f9d724dc879e812388d25f54d3b5aa47e4b95c45fcce16c89319acca698af
[INFO] running `"docker" "start" "-a" "df6f9d724dc879e812388d25f54d3b5aa47e4b95c45fcce16c89319acca698af"`
[INFO] [stderr]    Compiling futures v0.1.25
[INFO] [stderr]    Compiling openssl v0.10.19
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling pest v2.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling libflate v0.1.21
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling http v0.1.16
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-sync v0.1.4
[INFO] [stderr]    Compiling tokio-executor v0.1.6
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.12
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling h2 v0.1.17
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.17
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.11
[INFO] [stderr]    Compiling saoirse-ssr-rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `index`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `index.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 `saoirse-ssr-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "df6f9d724dc879e812388d25f54d3b5aa47e4b95c45fcce16c89319acca698af"`
[INFO] running `"docker" "rm" "-f" "df6f9d724dc879e812388d25f54d3b5aa47e4b95c45fcce16c89319acca698af"`
[INFO] [stdout] df6f9d724dc879e812388d25f54d3b5aa47e4b95c45fcce16c89319acca698af