[INFO] updating cached repository JamesOwenHall/urlq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JamesOwenHall/urlq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JamesOwenHall/urlq" "work/ex/beta-1.37-6/sources/1.36.0/gh/JamesOwenHall/urlq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JamesOwenHall/urlq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JamesOwenHall/urlq" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JamesOwenHall/urlq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JamesOwenHall/urlq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5f70d7b4f3894052f2ee627999f875fe253b461
[INFO] sha for GitHub repo JamesOwenHall/urlq: d5f70d7b4f3894052f2ee627999f875fe253b461
[INFO] validating manifest of JamesOwenHall/urlq 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 JamesOwenHall/urlq 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 JamesOwenHall/urlq
[INFO] finished frobbing JamesOwenHall/urlq
[INFO] frobbed toml for JamesOwenHall/urlq written to work/ex/beta-1.37-6/sources/1.36.0/gh/JamesOwenHall/urlq/Cargo.toml
[INFO] started frobbing JamesOwenHall/urlq
[INFO] finished frobbing JamesOwenHall/urlq
[INFO] frobbed toml for JamesOwenHall/urlq written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JamesOwenHall/urlq/Cargo.toml
[INFO] crate JamesOwenHall/urlq 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 JamesOwenHall/urlq 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JamesOwenHall/urlq:/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] 407f741bc99f8f1e58f7158b3b92ffcf95b5722936fda166f794ee4fec5463b8
[INFO] running `"docker" "start" "-a" "407f741bc99f8f1e58f7158b3b92ffcf95b5722936fda166f794ee4fec5463b8"`
[INFO] [stderr]    Compiling matches v0.1.3
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling unicode-normalization v0.1.2
[INFO] [stderr]    Compiling strsim v0.5.1
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.3
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling unicode-bidi v0.2.3
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling clap v2.16.2
[INFO] [stderr]    Compiling idna v0.1.0 (https://github.com/servo/rust-url#da5c7c6e)
[INFO] [stderr]    Compiling url v1.2.2 (https://github.com/servo/rust-url#da5c7c6e)
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/git/checkouts/rust-url-3ddac0958e207dae/da5c7c6/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]    Compiling urlq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.02s
[INFO] running `"docker" "inspect" "407f741bc99f8f1e58f7158b3b92ffcf95b5722936fda166f794ee4fec5463b8"`
[INFO] running `"docker" "rm" "-f" "407f741bc99f8f1e58f7158b3b92ffcf95b5722936fda166f794ee4fec5463b8"`
[INFO] [stdout] 407f741bc99f8f1e58f7158b3b92ffcf95b5722936fda166f794ee4fec5463b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JamesOwenHall/urlq:/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] 907faf4811e1563cd9d882fabd9eff1f6c4c14294c896a213fef900e9301e012
[INFO] running `"docker" "start" "-a" "907faf4811e1563cd9d882fabd9eff1f6c4c14294c896a213fef900e9301e012"`
[INFO] [stderr]    Compiling urlq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "907faf4811e1563cd9d882fabd9eff1f6c4c14294c896a213fef900e9301e012"`
[INFO] running `"docker" "rm" "-f" "907faf4811e1563cd9d882fabd9eff1f6c4c14294c896a213fef900e9301e012"`
[INFO] [stdout] 907faf4811e1563cd9d882fabd9eff1f6c4c14294c896a213fef900e9301e012
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JamesOwenHall/urlq:/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] a86cc54b80ea3044984bbb2b6000a70908c576eb8ace2c4144366fc4b17c2319
[INFO] running `"docker" "start" "-a" "a86cc54b80ea3044984bbb2b6000a70908c576eb8ace2c4144366fc4b17c2319"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/urlq-20fde857fafe1d23
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test main_test::test_encode ... ok
[INFO] [stdout] test main_test::test_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a86cc54b80ea3044984bbb2b6000a70908c576eb8ace2c4144366fc4b17c2319"`
[INFO] running `"docker" "rm" "-f" "a86cc54b80ea3044984bbb2b6000a70908c576eb8ace2c4144366fc4b17c2319"`
[INFO] [stdout] a86cc54b80ea3044984bbb2b6000a70908c576eb8ace2c4144366fc4b17c2319