[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/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/tobybot11/react_rust_webapp"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/tobybot11/react_rust_webapp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tobybot11/react_rust_webapp" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/tobybot11/react_rust_webapp"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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 master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tobybot11/react_rust_webapp on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "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/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tobybot11/react_rust_webapp against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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=forbid" "-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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b1386a21ea4491b08e81865f28cef18a1fdb5df6810027f919559cd17089cc92
[INFO] running `"docker" "start" "-a" "b1386a21ea4491b08e81865f28cef18a1fdb5df6810027f919559cd17089cc92"`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling build_const v0.2.0
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.3
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]    Compiling brotli-sys v0.2.1
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]     Checking serde_json v1.0.13
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking chrono v0.4.1
[INFO] [stderr]    Compiling crc v1.7.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking url v0.2.38
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking gzip-header v0.1.2
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking tiny_http v0.5.9
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]     Checking brotli2 v0.2.2
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]     Checking rouille v2.1.0
[INFO] [stderr]     Checking react_rust_webapp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.62s
[INFO] running `"docker" "inspect" "b1386a21ea4491b08e81865f28cef18a1fdb5df6810027f919559cd17089cc92"`
[INFO] running `"docker" "rm" "-f" "b1386a21ea4491b08e81865f28cef18a1fdb5df6810027f919559cd17089cc92"`
[INFO] [stdout] b1386a21ea4491b08e81865f28cef18a1fdb5df6810027f919559cd17089cc92