[INFO] updating cached repository tobybot11/react_rust_webapp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tobybot11/react_rust_webapp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tobybot11/react_rust_webapp" "work/ex/beta-1.38-1/sources/1.37.0/gh/tobybot11/react_rust_webapp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tobybot11/react_rust_webapp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tobybot11/react_rust_webapp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobybot11/react_rust_webapp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobybot11/react_rust_webapp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 481a7cad9c8a8ce96af18b22c78795943febf5b8
[INFO] sha for GitHub repo tobybot11/react_rust_webapp: 481a7cad9c8a8ce96af18b22c78795943febf5b8
[INFO] validating manifest of tobybot11/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 tobybot11/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 tobybot11/react_rust_webapp
[INFO] finished frobbing tobybot11/react_rust_webapp
[INFO] frobbed toml for tobybot11/react_rust_webapp written to work/ex/beta-1.38-1/sources/1.37.0/gh/tobybot11/react_rust_webapp/Cargo.toml
[INFO] started frobbing tobybot11/react_rust_webapp
[INFO] finished frobbing tobybot11/react_rust_webapp
[INFO] frobbed toml for tobybot11/react_rust_webapp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobybot11/react_rust_webapp/Cargo.toml
[INFO] crate tobybot11/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 tobybot11/react_rust_webapp 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tobybot11/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] be7d964a2c5ff05660ecd6f8f561929219e3ea8390c30e1e26437154526bf434
[INFO] running `"docker" "start" "-a" "be7d964a2c5ff05660ecd6f8f561929219e3ea8390c30e1e26437154526bf434"`
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling proc-macro2 v0.3.3
[INFO] [stderr]    Compiling brotli-sys v0.2.1
[INFO] [stderr]    Compiling base64 v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.13
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling buf_redux v0.6.3
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling chrono v0.4.1
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling gzip-header v0.1.2
[INFO] [stderr]    Compiling term v0.2.14
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling tiny_http v0.5.9
[INFO] [stderr]    Compiling brotli2 v0.2.2
[INFO] [stderr]    Compiling multipart v0.13.6
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling rouille v2.1.0
[INFO] [stderr]    Compiling react_rust_webapp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.71s
[INFO] running `"docker" "inspect" "be7d964a2c5ff05660ecd6f8f561929219e3ea8390c30e1e26437154526bf434"`
[INFO] running `"docker" "rm" "-f" "be7d964a2c5ff05660ecd6f8f561929219e3ea8390c30e1e26437154526bf434"`
[INFO] [stdout] be7d964a2c5ff05660ecd6f8f561929219e3ea8390c30e1e26437154526bf434
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tobybot11/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4d27d599e4a5709e082fe7cce6697816b5844836c933e60e1934def9f9b31a7d
[INFO] running `"docker" "start" "-a" "4d27d599e4a5709e082fe7cce6697816b5844836c933e60e1934def9f9b31a7d"`
[INFO] [stderr]    Compiling react_rust_webapp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "4d27d599e4a5709e082fe7cce6697816b5844836c933e60e1934def9f9b31a7d"`
[INFO] running `"docker" "rm" "-f" "4d27d599e4a5709e082fe7cce6697816b5844836c933e60e1934def9f9b31a7d"`
[INFO] [stdout] 4d27d599e4a5709e082fe7cce6697816b5844836c933e60e1934def9f9b31a7d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tobybot11/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e39a6b6a0792d88eba83c653a17df3eaeb7b8f025a3615ece7a9ce5ec969810f
[INFO] running `"docker" "start" "-a" "e39a6b6a0792d88eba83c653a17df3eaeb7b8f025a3615ece7a9ce5ec969810f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/react_rust_webapp-22a3e9b17e90ab82
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e39a6b6a0792d88eba83c653a17df3eaeb7b8f025a3615ece7a9ce5ec969810f"`
[INFO] running `"docker" "rm" "-f" "e39a6b6a0792d88eba83c653a17df3eaeb7b8f025a3615ece7a9ce5ec969810f"`
[INFO] [stdout] e39a6b6a0792d88eba83c653a17df3eaeb7b8f025a3615ece7a9ce5ec969810f