[INFO] updating cached repository ToJen/react_rust_webapp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ToJen/react_rust_webapp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ToJen/react_rust_webapp" "work/ex/beta-1.38-1/sources/1.37.0/gh/ToJen/react_rust_webapp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ToJen/react_rust_webapp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ToJen/react_rust_webapp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToJen/react_rust_webapp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToJen/react_rust_webapp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1dcfb76cc9bb837bbbe5c4fad3df68bf8e00bfcb
[INFO] sha for GitHub repo ToJen/react_rust_webapp: 1dcfb76cc9bb837bbbe5c4fad3df68bf8e00bfcb
[INFO] validating manifest of ToJen/react_rust_webapp 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 ToJen/react_rust_webapp 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 ToJen/react_rust_webapp
[INFO] finished frobbing ToJen/react_rust_webapp
[INFO] frobbed toml for ToJen/react_rust_webapp written to work/ex/beta-1.38-1/sources/1.37.0/gh/ToJen/react_rust_webapp/Cargo.toml
[INFO] started frobbing ToJen/react_rust_webapp
[INFO] finished frobbing ToJen/react_rust_webapp
[INFO] frobbed toml for ToJen/react_rust_webapp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToJen/react_rust_webapp/Cargo.toml
[INFO] crate ToJen/react_rust_webapp 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 ToJen/react_rust_webapp 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/ToJen/react_rust_webapp:/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] f80c5ccad75ed4211ae427ebfada9478e16e0dc6342522d43d2c9f8f75267b6d
[INFO] running `"docker" "start" "-a" "f80c5ccad75ed4211ae427ebfada9478e16e0dc6342522d43d2c9f8f75267b6d"`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling ascii v0.8.7
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling buf_redux v0.8.1
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling gzip-header v0.2.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling multipart v0.15.4
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling rouille v3.0.0
[INFO] [stderr]    Compiling react_rust_webapp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: couldn't read src/../ui/dist/bundle.js: No such file or directory (os error 2)
[INFO] [stderr]  --> src/main.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let bundle = include_str!("../ui/dist/bundle.js");
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `react_rust_webapp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f80c5ccad75ed4211ae427ebfada9478e16e0dc6342522d43d2c9f8f75267b6d"`
[INFO] running `"docker" "rm" "-f" "f80c5ccad75ed4211ae427ebfada9478e16e0dc6342522d43d2c9f8f75267b6d"`
[INFO] [stdout] f80c5ccad75ed4211ae427ebfada9478e16e0dc6342522d43d2c9f8f75267b6d