[INFO] updating cached repository lenscas/arena_keeper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lenscas/arena_keeper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lenscas/arena_keeper" "work/ex/beta-1.38-1/sources/1.37.0/gh/lenscas/arena_keeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lenscas/arena_keeper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lenscas/arena_keeper" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lenscas/arena_keeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lenscas/arena_keeper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e81e68d796dbe986d609d2e91d248d794d8c9502
[INFO] sha for GitHub repo lenscas/arena_keeper: e81e68d796dbe986d609d2e91d248d794d8c9502
[INFO] validating manifest of lenscas/arena_keeper 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 lenscas/arena_keeper 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 lenscas/arena_keeper
[INFO] finished frobbing lenscas/arena_keeper
[INFO] frobbed toml for lenscas/arena_keeper written to work/ex/beta-1.38-1/sources/1.37.0/gh/lenscas/arena_keeper/Cargo.toml
[INFO] started frobbing lenscas/arena_keeper
[INFO] finished frobbing lenscas/arena_keeper
[INFO] frobbed toml for lenscas/arena_keeper written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lenscas/arena_keeper/Cargo.toml
[INFO] crate lenscas/arena_keeper 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 lenscas/arena_keeper against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lenscas/arena_keeper:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 015dff928a47bdb506526d30b4f5eb77f45d808a484210da1b12849e6ab05131
[INFO] running `"docker" "start" "-a" "015dff928a47bdb506526d30b4f5eb77f45d808a484210da1b12849e6ab05131"`
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling stdweb v0.4.15
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.6
[INFO] [stderr]    Compiling web_logger v0.1.0
[INFO] [stderr]    Compiling yew v0.7.0 (https://github.com/DenisKolodin/yew.git#150e5afd)
[INFO] [stderr]    Compiling arena_keeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0583]: file not found for module `generated`
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub mod generated;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: name the file either generated.rs or generated/mod.rs inside the directory "src"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: Could not compile `arena_keeper`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "015dff928a47bdb506526d30b4f5eb77f45d808a484210da1b12849e6ab05131"`
[INFO] running `"docker" "rm" "-f" "015dff928a47bdb506526d30b4f5eb77f45d808a484210da1b12849e6ab05131"`
[INFO] [stdout] 015dff928a47bdb506526d30b4f5eb77f45d808a484210da1b12849e6ab05131