[INFO] updating cached repository huin/test-gdrive-create-folder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/huin/test-gdrive-create-folder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/huin/test-gdrive-create-folder" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/huin/test-gdrive-create-folder"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/huin/test-gdrive-create-folder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/huin/test-gdrive-create-folder" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/huin/test-gdrive-create-folder"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/huin/test-gdrive-create-folder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04067e8a013a16afe328e3feed9a543855616d45
[INFO] sha for GitHub repo huin/test-gdrive-create-folder: 04067e8a013a16afe328e3feed9a543855616d45
[INFO] validating manifest of huin/test-gdrive-create-folder on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of huin/test-gdrive-create-folder on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing huin/test-gdrive-create-folder
[INFO] finished frobbing huin/test-gdrive-create-folder
[INFO] frobbed toml for huin/test-gdrive-create-folder written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/huin/test-gdrive-create-folder/Cargo.toml
[INFO] started frobbing huin/test-gdrive-create-folder
[INFO] finished frobbing huin/test-gdrive-create-folder
[INFO] frobbed toml for huin/test-gdrive-create-folder written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/huin/test-gdrive-create-folder/Cargo.toml
[INFO] crate huin/test-gdrive-create-folder already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking huin/test-gdrive-create-folder against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/huin/test-gdrive-create-folder:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c9f64adf4d58e5347708f98eff034a11cf35f1bce04c14f980463f787897f535
[INFO] running `"docker" "start" "-a" "c9f64adf4d58e5347708f98eff034a11cf35f1bce04c14f980463f787897f535"`
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling gcc v0.3.50
[INFO] [stderr]     Checking base64 v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]     Checking idna v0.1.2
[INFO] [stderr]     Checking uuid v0.2.3
[INFO] [stderr]     Checking num v0.1.39
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]    Compiling rayon-core v1.0.2
[INFO] [stderr]    Compiling openssl-sys v0.9.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]     Checking url v1.4.1
[INFO] [stderr]    Compiling rayon v0.7.1
[INFO] [stderr]    Compiling openssl v0.9.13
[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-1.4.1/src/form_urlencoded.rs:248:40
[INFO] [stderr]     |
[INFO] [stderr] 246 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 247 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 248 |     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]     Checking hyper v0.10.12
[INFO] [stderr]    Compiling ring v0.9.7
[INFO] [stderr]     Checking yup-oauth2 v1.0.4
[INFO] [stderr]     Checking webpki v0.12.1
[INFO] [stderr]     Checking google-drive2 v1.0.5+20170512
[INFO] [stderr]     Checking webpki-roots v0.10.0
[INFO] [stderr]     Checking rustls v0.8.0
[INFO] [stderr]     Checking hyper-rustls v0.6.0
[INFO] [stderr]     Checking backtrace v0.3.2
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking test-gdrive-create-folder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.31s
[INFO] running `"docker" "inspect" "c9f64adf4d58e5347708f98eff034a11cf35f1bce04c14f980463f787897f535"`
[INFO] running `"docker" "rm" "-f" "c9f64adf4d58e5347708f98eff034a11cf35f1bce04c14f980463f787897f535"`
[INFO] [stdout] c9f64adf4d58e5347708f98eff034a11cf35f1bce04c14f980463f787897f535