[INFO] updating cached repository stevenjt/s3-file-upload
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stevenjt/s3-file-upload
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stevenjt/s3-file-upload" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenjt/s3-file-upload"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenjt/s3-file-upload'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stevenjt/s3-file-upload" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenjt/s3-file-upload"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenjt/s3-file-upload'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2b1834bf7beb96e2b3fdb18dbb4c660e214b071
[INFO] sha for GitHub repo stevenjt/s3-file-upload: d2b1834bf7beb96e2b3fdb18dbb4c660e214b071
[INFO] validating manifest of stevenjt/s3-file-upload on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stevenjt/s3-file-upload on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stevenjt/s3-file-upload
[INFO] finished frobbing stevenjt/s3-file-upload
[INFO] frobbed toml for stevenjt/s3-file-upload written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/stevenjt/s3-file-upload/Cargo.toml
[INFO] started frobbing stevenjt/s3-file-upload
[INFO] finished frobbing stevenjt/s3-file-upload
[INFO] frobbed toml for stevenjt/s3-file-upload written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenjt/s3-file-upload/Cargo.toml
[INFO] crate stevenjt/s3-file-upload already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stevenjt/s3-file-upload against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/stevenjt/s3-file-upload:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 12aafbd56dfe976e651a39e6779130889b2fc08da8ec534344ff2a57b89ebf15
[INFO] running `"docker" "start" "-a" "12aafbd56dfe976e651a39e6779130889b2fc08da8ec534344ff2a57b89ebf15"`
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling matches v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]    Compiling openssl v0.9.11
[INFO] [stderr]    Compiling unicode-normalization v0.1.4
[INFO] [stderr]    Compiling log v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.4.0
[INFO] [stderr]    Compiling httparse v1.2.2
[INFO] [stderr]    Compiling serde v0.9.14
[INFO] [stderr]     Checking rustc-serialize v0.3.23
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]     Checking untrusted v0.3.2
[INFO] [stderr]     Checking md5 v0.3.4
[INFO] [stderr]     Checking term v0.4.5
[INFO] [stderr]    Compiling openssl-sys v0.9.11
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking num_cpus v1.3.0
[INFO] [stderr]     Checking mime v0.2.3
[INFO] [stderr]    Compiling unicode-bidi v0.2.5
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling time v0.1.36
[INFO] [stderr]    Compiling hyper v0.10.9
[INFO] [stderr]     Checking term-painter v0.2.3
[INFO] [stderr]    Compiling syn v0.11.10
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking retry v0.4.0
[INFO] [stderr]    Compiling idna v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]     Checking url v1.4.0
[INFO] [stderr]     Checking regex v0.2.1
[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-1.4.0/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]    Compiling rayon v0.6.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling rayon v0.7.0
[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-1.4.0/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]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking serde_urlencoded v0.4.2
[INFO] [stderr]    Compiling Inflector v0.7.0
[INFO] [stderr]    Compiling serde_derive v0.9.14
[INFO] [stderr]     Checking native-tls v0.1.2
[INFO] [stderr]    Compiling ring v0.7.5
[INFO] [stderr]     Checking hyper-native-tls v0.2.2
[INFO] [stderr]     Checking reqwest v0.4.0
[INFO] [stderr]     Checking rusoto_credential v0.6.0
[INFO] [stderr]    Compiling rusoto_codegen v0.8.0
[INFO] [stderr]    Compiling rusoto v0.24.0
[INFO] [stderr]     Checking s3-file-upload v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `"docker" "inspect" "12aafbd56dfe976e651a39e6779130889b2fc08da8ec534344ff2a57b89ebf15"`
[INFO] running `"docker" "rm" "-f" "12aafbd56dfe976e651a39e6779130889b2fc08da8ec534344ff2a57b89ebf15"`
[INFO] [stdout] 12aafbd56dfe976e651a39e6779130889b2fc08da8ec534344ff2a57b89ebf15