[INFO] updating cached repository microservices-from-day-one/books [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/microservices-from-day-one/books [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/microservices-from-day-one/books" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/microservices-from-day-one/books"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/microservices-from-day-one/books'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/microservices-from-day-one/books" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/microservices-from-day-one/books"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/microservices-from-day-one/books'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 16eded734daa779bca999610335d3f40e26fe4c8 [INFO] sha for GitHub repo microservices-from-day-one/books: 16eded734daa779bca999610335d3f40e26fe4c8 [INFO] validating manifest of microservices-from-day-one/books on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of microservices-from-day-one/books on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing microservices-from-day-one/books [INFO] finished frobbing microservices-from-day-one/books [INFO] frobbed toml for microservices-from-day-one/books written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/microservices-from-day-one/books/Cargo.toml [INFO] started frobbing microservices-from-day-one/books [INFO] finished frobbing microservices-from-day-one/books [INFO] frobbed toml for microservices-from-day-one/books written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/microservices-from-day-one/books/Cargo.toml [INFO] crate microservices-from-day-one/books already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: parsed version requirement `0.2*` is no longer valid [INFO] [stderr] [INFO] [stderr] Previous versions of Cargo accepted this malformed requirement, [INFO] [stderr] but it is being deprecated. This was found when parsing the manifest [INFO] [stderr] of iron 0.3.0, and the correct version requirement is `0.2.*`. [INFO] [stderr] [INFO] [stderr] This will soon become a hard error, so it's either recommended to [INFO] [stderr] update to a fixed version or contact the upstream maintainer about [INFO] [stderr] this warning. [INFO] [stderr] [INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse [INFO] [stderr] at `/mnt/big/crater/work/local/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.9/Cargo.toml`. [INFO] [stderr] [INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is [INFO] [stderr] invalid), but this file has a table header which does not have a newline after [INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error [INFO] [stderr] in the future. [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: parsed version requirement `0.2*` is no longer valid [INFO] [stderr] [INFO] [stderr] Previous versions of Cargo accepted this malformed requirement, [INFO] [stderr] but it is being deprecated. This was found when parsing the manifest [INFO] [stderr] of iron 0.3.0, and the correct version requirement is `0.2.*`. [INFO] [stderr] [INFO] [stderr] This will soon become a hard error, so it's either recommended to [INFO] [stderr] update to a fixed version or contact the upstream maintainer about [INFO] [stderr] this warning. [INFO] [stderr] [INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse [INFO] [stderr] at `/mnt/big/crater/work/local/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.9/Cargo.toml`. [INFO] [stderr] [INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is [INFO] [stderr] invalid), but this file has a table header which does not have a newline after [INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error [INFO] [stderr] in the future. [INFO] checking microservices-from-day-one/books against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/microservices-from-day-one/books:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4314d4ac59fd9f053ccd480cc8c5fd65d17a02f328f658da733717fb55fa9d73 [INFO] running `"docker" "start" "-a" "4314d4ac59fd9f053ccd480cc8c5fd65d17a02f328f658da733717fb55fa9d73"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: parsed version requirement `0.2*` is no longer valid [INFO] [stderr] [INFO] [stderr] Previous versions of Cargo accepted this malformed requirement, [INFO] [stderr] but it is being deprecated. This was found when parsing the manifest [INFO] [stderr] of iron 0.3.0, and the correct version requirement is `0.2.*`. [INFO] [stderr] [INFO] [stderr] This will soon become a hard error, so it's either recommended to [INFO] [stderr] update to a fixed version or contact the upstream maintainer about [INFO] [stderr] this warning. [INFO] [stderr] [INFO] [stderr] warning: TOML file found which contains invalid syntax and will soon not parse [INFO] [stderr] at `/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-0.5.9/Cargo.toml`. [INFO] [stderr] [INFO] [stderr] The TOML spec requires newlines after table definitions (e.g., `[a] b = 1` is [INFO] [stderr] invalid), but this file has a table header which does not have a newline after [INFO] [stderr] it. A newline needs to be added and this warning will soon become a hard error [INFO] [stderr] in the future. [INFO] [stderr] Checking libc v0.2.11 [INFO] [stderr] Checking winapi v0.2.7 [INFO] [stderr] Checking rustc-serialize v0.3.19 [INFO] [stderr] Checking num-traits v0.1.32 [INFO] [stderr] Checking phf_shared v0.7.14 [INFO] [stderr] Checking serde v0.7.5 [INFO] [stderr] Checking byteorder v0.5.1 [INFO] [stderr] Checking mime v0.2.0 [INFO] [stderr] error[E0642]: patterns aren't allowed in methods without bodies [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stderr] | [INFO] [stderr] 147 | &f_name: &str, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking r2d2 v0.7.0 [INFO] [stderr] Checking url v1.1.0 [INFO] [stderr] Checking phf v0.7.14 [INFO] [stderr] Checking kernel32-sys v0.2.2 [INFO] [stderr] Checking ws2_32-sys v0.2.1 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking num_cpus v0.2.12 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking net2 v0.2.23 [INFO] [stderr] Checking term v0.2.14 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0642`. [INFO] [stderr] error: Could not compile `rustc-serialize`. [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-1.1.0/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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4314d4ac59fd9f053ccd480cc8c5fd65d17a02f328f658da733717fb55fa9d73"` [INFO] running `"docker" "rm" "-f" "4314d4ac59fd9f053ccd480cc8c5fd65d17a02f328f658da733717fb55fa9d73"` [INFO] [stdout] 4314d4ac59fd9f053ccd480cc8c5fd65d17a02f328f658da733717fb55fa9d73