[INFO] updating cached repository MainShayne233/rust_double [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/MainShayne233/rust_double [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/MainShayne233/rust_double" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MainShayne233/rust_double"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MainShayne233/rust_double'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MainShayne233/rust_double" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/MainShayne233/rust_double"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/MainShayne233/rust_double'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 74fea4a205231b4bc2e62c1a3f25c73214787964 [INFO] sha for GitHub repo MainShayne233/rust_double: 74fea4a205231b4bc2e62c1a3f25c73214787964 [INFO] validating manifest of MainShayne233/rust_double 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 MainShayne233/rust_double 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 MainShayne233/rust_double [INFO] finished frobbing MainShayne233/rust_double [INFO] frobbed toml for MainShayne233/rust_double written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MainShayne233/rust_double/Cargo.toml [INFO] started frobbing MainShayne233/rust_double [INFO] finished frobbing MainShayne233/rust_double [INFO] frobbed toml for MainShayne233/rust_double written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/MainShayne233/rust_double/Cargo.toml [INFO] crate MainShayne233/rust_double 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 MainShayne233/rust_double against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/MainShayne233/rust_double:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 848bdc5a60fd17a583bd007dedfaeade5fce773df43765987b57655dde710cb7 [INFO] running `"docker" "start" "-a" "848bdc5a60fd17a583bd007dedfaeade5fce773df43765987b57655dde710cb7"` [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling actix-web v0.6.13 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking http v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.20 [INFO] [stderr] Checking miniz-sys v0.1.10 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking regex v1.0.0 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf_codegen v0.7.22 [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking tokio-signal v0.1.5 [INFO] [stderr] Checking trust-dns-proto v0.3.3 [INFO] [stderr] Checking serde_urlencoded v0.5.2 [INFO] [stderr] Checking cookie v0.10.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Compiling cargo_metadata v0.5.6 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Checking h2 v0.1.9 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Checking trust-dns-resolver v0.8.2 [INFO] [stderr] Compiling actix v0.5.8 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking rust_double v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | fn index(req: HttpRequest) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | fn index(req: HttpRequest) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.02s [INFO] running `"docker" "inspect" "848bdc5a60fd17a583bd007dedfaeade5fce773df43765987b57655dde710cb7"` [INFO] running `"docker" "rm" "-f" "848bdc5a60fd17a583bd007dedfaeade5fce773df43765987b57655dde710cb7"` [INFO] [stdout] 848bdc5a60fd17a583bd007dedfaeade5fce773df43765987b57655dde710cb7