[INFO] updating cached repository DavidVranish/rust_graphql
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DavidVranish/rust_graphql
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DavidVranish/rust_graphql" "work/ex/beta-1.37-6/sources/1.36.0/gh/DavidVranish/rust_graphql"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/DavidVranish/rust_graphql'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DavidVranish/rust_graphql" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DavidVranish/rust_graphql"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DavidVranish/rust_graphql'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3822d1dda0e28e169f022ae16c7007d81da17e2f
[INFO] sha for GitHub repo DavidVranish/rust_graphql: 3822d1dda0e28e169f022ae16c7007d81da17e2f
[INFO] validating manifest of DavidVranish/rust_graphql 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 DavidVranish/rust_graphql 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 DavidVranish/rust_graphql
[INFO] finished frobbing DavidVranish/rust_graphql
[INFO] frobbed toml for DavidVranish/rust_graphql written to work/ex/beta-1.37-6/sources/1.36.0/gh/DavidVranish/rust_graphql/Cargo.toml
[INFO] started frobbing DavidVranish/rust_graphql
[INFO] finished frobbing DavidVranish/rust_graphql
[INFO] frobbed toml for DavidVranish/rust_graphql written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DavidVranish/rust_graphql/Cargo.toml
[INFO] crate DavidVranish/rust_graphql 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] testing DavidVranish/rust_graphql 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DavidVranish/rust_graphql:/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] bf1c2a4cc2749b5f178311ffeb3a252beced3b030566336d1a9364536305d61e
[INFO] running `"docker" "start" "-a" "bf1c2a4cc2749b5f178311ffeb3a252beced3b030566336d1a9364536305d61e"`
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling url v1.7.0
[INFO] [stderr]    Compiling chrono v0.4.2
[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-1.7.0/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] 
[INFO] [stderr]    Compiling tiny_http v0.6.0
[INFO] [stderr]    Compiling rust_graphql v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `"docker" "inspect" "bf1c2a4cc2749b5f178311ffeb3a252beced3b030566336d1a9364536305d61e"`
[INFO] running `"docker" "rm" "-f" "bf1c2a4cc2749b5f178311ffeb3a252beced3b030566336d1a9364536305d61e"`
[INFO] [stdout] bf1c2a4cc2749b5f178311ffeb3a252beced3b030566336d1a9364536305d61e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DavidVranish/rust_graphql:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 781848fe1e6f25c5af8f8c55f63cdf978792a302676a27427259b25d0237d34a
[INFO] running `"docker" "start" "-a" "781848fe1e6f25c5af8f8c55f63cdf978792a302676a27427259b25d0237d34a"`
[INFO] [stderr]    Compiling rust_graphql v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "781848fe1e6f25c5af8f8c55f63cdf978792a302676a27427259b25d0237d34a"`
[INFO] running `"docker" "rm" "-f" "781848fe1e6f25c5af8f8c55f63cdf978792a302676a27427259b25d0237d34a"`
[INFO] [stdout] 781848fe1e6f25c5af8f8c55f63cdf978792a302676a27427259b25d0237d34a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DavidVranish/rust_graphql:/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" "test" "--frozen"`
[INFO] [stdout] 06f6729e532d84ac0b859d09f8866a8c83c5ad1436c3ba394072200973916cc7
[INFO] running `"docker" "start" "-a" "06f6729e532d84ac0b859d09f8866a8c83c5ad1436c3ba394072200973916cc7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_graphql-91c3cad93b049e10
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "06f6729e532d84ac0b859d09f8866a8c83c5ad1436c3ba394072200973916cc7"`
[INFO] running `"docker" "rm" "-f" "06f6729e532d84ac0b859d09f8866a8c83c5ad1436c3ba394072200973916cc7"`
[INFO] [stdout] 06f6729e532d84ac0b859d09f8866a8c83c5ad1436c3ba394072200973916cc7