[INFO] updating cached repository nicholasf/elb-logs-to-postgres [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nicholasf/elb-logs-to-postgres [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nicholasf/elb-logs-to-postgres" "work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasf/elb-logs-to-postgres"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasf/elb-logs-to-postgres'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nicholasf/elb-logs-to-postgres" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasf/elb-logs-to-postgres"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasf/elb-logs-to-postgres'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dfcfd99af35d2249429f1323f85c95214b2be552 [INFO] sha for GitHub repo nicholasf/elb-logs-to-postgres: dfcfd99af35d2249429f1323f85c95214b2be552 [INFO] validating manifest of nicholasf/elb-logs-to-postgres on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nicholasf/elb-logs-to-postgres on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nicholasf/elb-logs-to-postgres [INFO] finished frobbing nicholasf/elb-logs-to-postgres [INFO] frobbed toml for nicholasf/elb-logs-to-postgres written to work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasf/elb-logs-to-postgres/Cargo.toml [INFO] started frobbing nicholasf/elb-logs-to-postgres [INFO] finished frobbing nicholasf/elb-logs-to-postgres [INFO] frobbed toml for nicholasf/elb-logs-to-postgres written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasf/elb-logs-to-postgres/Cargo.toml [INFO] crate nicholasf/elb-logs-to-postgres already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing nicholasf/elb-logs-to-postgres against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasf/elb-logs-to-postgres:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] e540f6497ca04fa8b15f69e6107938565443542371d6a2f1880da02ae2ba982d [INFO] running `"docker" "start" "-a" "e540f6497ca04fa8b15f69e6107938565443542371d6a2f1880da02ae2ba982d"` [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Compiling gcc v0.3.40 [INFO] [stderr] Compiling serde v0.8.20 [INFO] [stderr] Compiling ring v0.4.3 [INFO] [stderr] Compiling md5 v0.2.1 [INFO] [stderr] Compiling syntex_pos v0.50.0 [INFO] [stderr] Compiling xml-rs v0.1.26 [INFO] [stderr] Compiling url v1.2.4 [INFO] [stderr] error[E0277]: `&&std::vec::Vec` is not an iterator [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.4.3/build.rs:206:14 [INFO] [stderr] | [INFO] [stderr] 206 | .args(&args) [INFO] [stderr] | ^^^^ `&&std::vec::Vec` is not an iterator [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `&&std::vec::Vec` [INFO] [stderr] = note: required because of the requirements on the impl of `std::iter::IntoIterator` for `&&std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `ring`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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-1.2.4/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | 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] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e540f6497ca04fa8b15f69e6107938565443542371d6a2f1880da02ae2ba982d"` [INFO] running `"docker" "rm" "-f" "e540f6497ca04fa8b15f69e6107938565443542371d6a2f1880da02ae2ba982d"` [INFO] [stdout] e540f6497ca04fa8b15f69e6107938565443542371d6a2f1880da02ae2ba982d