[INFO] updating cached repository https://github.com/anderspitman/react_rust_webapp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef15e37c391d41e5052304eab0c93220c868e68b
[INFO] checking anderspitman/react_rust_webapp against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanderspitman%2Freact_rust_webapp" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anderspitman/react_rust_webapp on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/anderspitman/react_rust_webapp
[INFO] finished tweaking git repo https://github.com/anderspitman/react_rust_webapp
[INFO] tweaked toml for git repo https://github.com/anderspitman/react_rust_webapp written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/anderspitman/react_rust_webapp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5ee7baeeb5a6a53c2dd6ec9bd20542dcb3aae8e4a431cf7ea1f85ec0de03d122
[INFO] running `"docker" "start" "-a" "5ee7baeeb5a6a53c2dd6ec9bd20542dcb3aae8e4a431cf7ea1f85ec0de03d122"`
[INFO] [stderr]    Compiling proc-macro2 v0.3.3
[INFO] [stderr]    Compiling brotli-sys v0.2.1
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking chrono v0.4.1
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]     Checking gzip-header v0.1.2
[INFO] [stderr]     Checking url v0.2.38
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40
[INFO] [stderr]     |
[INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 260 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 261 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking tiny_http v0.5.9
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking brotli2 v0.2.2
[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/rustwide/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:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let bundle = include_str!("../ui/dist/bundle.js");
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/../ui/dist/bundle.js: No such file or directory (os error 2)
[INFO] [stderr]  --> src/main.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |     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] warning: build failed, waiting for other jobs to finish...
[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" "5ee7baeeb5a6a53c2dd6ec9bd20542dcb3aae8e4a431cf7ea1f85ec0de03d122"`
[INFO] running `"docker" "rm" "-f" "5ee7baeeb5a6a53c2dd6ec9bd20542dcb3aae8e4a431cf7ea1f85ec0de03d122"`
[INFO] [stdout] 5ee7baeeb5a6a53c2dd6ec9bd20542dcb3aae8e4a431cf7ea1f85ec0de03d122