[INFO] cloning repository ubnt-intrepid/search_twitter [INFO] running `"git" "clone" "--bare" "git://github.com/ubnt-intrepid/search_twitter.git" "work/cache/sources/gh/ubnt-intrepid/search_twitter"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ubnt-intrepid/search_twitter'... [INFO] running `"git" "clone" "work/cache/sources/gh/ubnt-intrepid/search_twitter" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ubnt-intrepid/search_twitter"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ubnt-intrepid/search_twitter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ubnt-intrepid/search_twitter" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ubnt-intrepid/search_twitter"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ubnt-intrepid/search_twitter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ef1ba4c2ca3238e493d68f0417c83283f2bcd296 [INFO] sha for GitHub repo ubnt-intrepid/search_twitter: ef1ba4c2ca3238e493d68f0417c83283f2bcd296 [INFO] validating manifest of ubnt-intrepid/search_twitter on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ubnt-intrepid/search_twitter on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ubnt-intrepid/search_twitter [INFO] finished frobbing ubnt-intrepid/search_twitter [INFO] frobbed toml for ubnt-intrepid/search_twitter written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ubnt-intrepid/search_twitter/Cargo.toml [INFO] started frobbing ubnt-intrepid/search_twitter [INFO] finished frobbing ubnt-intrepid/search_twitter [INFO] frobbed toml for ubnt-intrepid/search_twitter written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ubnt-intrepid/search_twitter/Cargo.toml [INFO] crate ubnt-intrepid/search_twitter already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/finchers-rs/finchers.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_qs v0.3.0 [INFO] [stderr] Downloaded http v0.1.4 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ubnt-intrepid/search_twitter against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ubnt-intrepid/search_twitter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9b74c437a0ee7b0d921cdd3d1f4ed104798556f9f672a347e9ab3ab82a79b0f5 [INFO] running `"docker" "start" "-a" "9b74c437a0ee7b0d921cdd3d1f4ed104798556f9f672a347e9ab3ab82a79b0f5"` [INFO] [stderr] Checking data-encoding v1.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.24 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking http v0.1.4 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking sha-1 v0.4.1 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.6.0/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 tokio-proto v0.1.1 [INFO] [stderr] Checking serde_qs v0.3.0 [INFO] [stderr] Compiling openssl v0.9.23 [INFO] [stderr] Checking hyper v0.11.15 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking finchers v0.10.1 (https://github.com/finchers-rs/finchers.git#9c0795ee) [INFO] [stderr] Checking egg-mode v0.12.0 [INFO] [stderr] Checking search_twitter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::finchers::macros::choice macros>:5:63 [INFO] [stderr] | [INFO] [stderr] 5 | $ h : expr , $ ( $ t : expr , ) + ) => { choice ! ( $ h , $ ( $ t ) , * ) } ; [INFO] [stderr] | - expected repetition ^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | Endpoint(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::finchers::macros::choice macros>:5:63 [INFO] [stderr] | [INFO] [stderr] 5 | $ h : expr , $ ( $ t : expr , ) + ) => { choice ! ( $ h , $ ( $ t ) , * ) } ; [INFO] [stderr] | - expected repetition ^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | Endpoint(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `search_twitter`. [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 `search_twitter`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9b74c437a0ee7b0d921cdd3d1f4ed104798556f9f672a347e9ab3ab82a79b0f5"` [INFO] running `"docker" "rm" "-f" "9b74c437a0ee7b0d921cdd3d1f4ed104798556f9f672a347e9ab3ab82a79b0f5"` [INFO] [stdout] 9b74c437a0ee7b0d921cdd3d1f4ed104798556f9f672a347e9ab3ab82a79b0f5