[INFO] updating cached repository rofrol/actix-web-tryout
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rofrol/actix-web-tryout
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rofrol/actix-web-tryout" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/rofrol/actix-web-tryout"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/rofrol/actix-web-tryout'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rofrol/actix-web-tryout" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/rofrol/actix-web-tryout"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/rofrol/actix-web-tryout'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d42d92b6285e4989df52d921b01ee346a09c3cb6
[INFO] sha for GitHub repo rofrol/actix-web-tryout: d42d92b6285e4989df52d921b01ee346a09c3cb6
[INFO] validating manifest of rofrol/actix-web-tryout on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rofrol/actix-web-tryout on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rofrol/actix-web-tryout
[INFO] finished frobbing rofrol/actix-web-tryout
[INFO] frobbed toml for rofrol/actix-web-tryout written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/rofrol/actix-web-tryout/Cargo.toml
[INFO] started frobbing rofrol/actix-web-tryout
[INFO] finished frobbing rofrol/actix-web-tryout
[INFO] frobbed toml for rofrol/actix-web-tryout written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/rofrol/actix-web-tryout/Cargo.toml
[INFO] crate rofrol/actix-web-tryout already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rofrol/actix-web-tryout against master#1891bfa80364eead426517c68de6947b7692e2de for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-3/master#1891bfa80364eead426517c68de6947b7692e2de:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/rofrol/actix-web-tryout:/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" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 737a976ba9b73ed51de08ac6fed0c64fe95b726b5d56906c0c39011d04887b95
[INFO] running `"docker" "start" "-a" "737a976ba9b73ed51de08ac6fed0c64fe95b726b5d56906c0c39011d04887b95"`
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]     Checking futures v0.1.19
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling serde v1.0.33
[INFO] [stderr]    Compiling remove_dir_all v0.5.0
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling bytecount v0.2.0
[INFO] [stderr]     Checking indexmap v1.0.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]     Checking hostname v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]     Checking serde_json v1.0.13
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]     Checking uuid v0.6.2
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking resolv-conf v0.6.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking http v0.1.5
[INFO] [stderr]     Checking mio-uds v0.6.4
[INFO] [stderr]    Compiling actix_derive v0.2.0
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling rayon-core v1.4.0
[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-1.7.0/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]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking tokio-executor v0.1.0
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.0
[INFO] [stderr]     Checking tokio v0.1.3
[INFO] [stderr]     Checking h2 v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.15
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking trust-dns-proto v0.3.2
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]     Checking trust-dns-resolver v0.8.1
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]    Compiling cargo_metadata v0.3.3
[INFO] [stderr]    Compiling skeptic v0.13.2
[INFO] [stderr]    Compiling actix v0.5.5
[INFO] [stderr]    Compiling actix-web v0.4.10
[INFO] [stderr]     Checking actix-web-tryout v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `"docker" "inspect" "737a976ba9b73ed51de08ac6fed0c64fe95b726b5d56906c0c39011d04887b95"`
[INFO] running `"docker" "rm" "-f" "737a976ba9b73ed51de08ac6fed0c64fe95b726b5d56906c0c39011d04887b95"`
[INFO] [stdout] 737a976ba9b73ed51de08ac6fed0c64fe95b726b5d56906c0c39011d04887b95