[INFO] updating cached repository schani-rs/schani_auth
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schani-rs/schani_auth
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schani-rs/schani_auth" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/schani-rs/schani_auth"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/schani-rs/schani_auth'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schani-rs/schani_auth" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/schani-rs/schani_auth"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/schani-rs/schani_auth'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd76154c6dc97b710e4e7c71f3741f5603e1c4af
[INFO] sha for GitHub repo schani-rs/schani_auth: bd76154c6dc97b710e4e7c71f3741f5603e1c4af
[INFO] validating manifest of schani-rs/schani_auth on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of schani-rs/schani_auth on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing schani-rs/schani_auth
[INFO] finished frobbing schani-rs/schani_auth
[INFO] frobbed toml for schani-rs/schani_auth written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/schani-rs/schani_auth/Cargo.toml
[INFO] started frobbing schani-rs/schani_auth
[INFO] finished frobbing schani-rs/schani_auth
[INFO] frobbed toml for schani-rs/schani_auth written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/schani-rs/schani_auth/Cargo.toml
[INFO] crate schani-rs/schani_auth already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking schani-rs/schani_auth against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/schani-rs/schani_auth:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ffb0c7552f173e6608ab104ec7a3bcf46cda2597e23ae102f63265aaa4d48e1c
[INFO] running `"docker" "start" "-a" "ffb0c7552f173e6608ab104ec7a3bcf46cda2597e23ae102f63265aaa4d48e1c"`
[INFO] [stderr]     Checking futures v0.1.20
[INFO] [stderr]     Checking iovec v0.1.1
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking fern v0.5.5
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stderr]     Checking mio v0.6.11
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]    Compiling url v1.6.0
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]     Checking uuid v0.5.1
[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-1.6.0/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]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde_derive v1.0.43
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling skeptic v0.9.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking tokio-io v0.1.4
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking relay v0.1.0
[INFO] [stderr]    Compiling borrow-bag v0.3.2
[INFO] [stderr]     Checking tokio-core v0.1.11
[INFO] [stderr]    Compiling gotham_derive v0.1.0
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]     Checking hyper v0.11.25
[INFO] [stderr]     Checking jsonwebtoken v4.0.1
[INFO] [stderr]     Checking gotham v0.1.2
[INFO] [stderr]     Checking schani_auth v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/web/routing.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | ) -> Box<Route + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Route + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/web/routing.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 | ) -> Box<Route + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Route + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/web/routing.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | ) -> Box<Route + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Route + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/web/routing.rs:48:10
[INFO] [stderr]    |
[INFO] [stderr] 48 | ) -> Box<Route + Send + Sync>
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Route + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "ffb0c7552f173e6608ab104ec7a3bcf46cda2597e23ae102f63265aaa4d48e1c"`
[INFO] running `"docker" "rm" "-f" "ffb0c7552f173e6608ab104ec7a3bcf46cda2597e23ae102f63265aaa4d48e1c"`
[INFO] [stdout] ffb0c7552f173e6608ab104ec7a3bcf46cda2597e23ae102f63265aaa4d48e1c