[INFO] updating cached repository joeyrosztoczy/kontakt_proto [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/joeyrosztoczy/kontakt_proto [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/joeyrosztoczy/kontakt_proto" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/joeyrosztoczy/kontakt_proto"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/joeyrosztoczy/kontakt_proto'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/joeyrosztoczy/kontakt_proto" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/joeyrosztoczy/kontakt_proto"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/joeyrosztoczy/kontakt_proto'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 458872aaef25d360fb30e3adc8694a26225e4ec7 [INFO] sha for GitHub repo joeyrosztoczy/kontakt_proto: 458872aaef25d360fb30e3adc8694a26225e4ec7 [INFO] validating manifest of joeyrosztoczy/kontakt_proto 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 joeyrosztoczy/kontakt_proto 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 joeyrosztoczy/kontakt_proto [INFO] finished frobbing joeyrosztoczy/kontakt_proto [INFO] frobbed toml for joeyrosztoczy/kontakt_proto written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/joeyrosztoczy/kontakt_proto/Cargo.toml [INFO] started frobbing joeyrosztoczy/kontakt_proto [INFO] finished frobbing joeyrosztoczy/kontakt_proto [INFO] frobbed toml for joeyrosztoczy/kontakt_proto written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/joeyrosztoczy/kontakt_proto/Cargo.toml [INFO] crate joeyrosztoczy/kontakt_proto 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking joeyrosztoczy/kontakt_proto against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/joeyrosztoczy/kontakt_proto:/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] 1c83a35fb7e1dadbf86d5bc8ba71235ebee39b0817f2aefff16b67ba6038f216 [INFO] running `"docker" "start" "-a" "1c83a35fb7e1dadbf86d5bc8ba71235ebee39b0817f2aefff16b67ba6038f216"` [INFO] [stderr] Compiling openssl v0.10.6 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Checking uuid v0.6.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking http v0.1.5 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Compiling serde_derive_internals v0.22.2 [INFO] [stderr] Checking env_logger v0.5.6 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Checking crossbeam-channel v0.1.2 [INFO] [stderr] Checking failure v0.1.1 [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-1.7.0/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 v0.1.4 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking tokio-core v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.36 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Checking h2 v0.1.3 [INFO] [stderr] Checking trust-dns-proto v0.3.2 [INFO] [stderr] Checking tokio-signal v0.1.5 [INFO] [stderr] Checking tokio-openssl v0.2.0 [INFO] [stderr] Checking brotli2 v0.3.2 [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 v0.5.0-dev (https://github.com/actix/actix-web#12586db1) [INFO] [stderr] Checking kontakt_proto v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/request_handlers.rs:7:40 [INFO] [stderr] | [INFO] [stderr] 7 | pub 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/request_handlers.rs:27:46 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn get_devices(_req: HttpRequest) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/request_handlers.rs:7:40 [INFO] [stderr] | [INFO] [stderr] 7 | pub 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/request_handlers.rs:27:46 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn get_devices(_req: HttpRequest) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `"docker" "inspect" "1c83a35fb7e1dadbf86d5bc8ba71235ebee39b0817f2aefff16b67ba6038f216"` [INFO] running `"docker" "rm" "-f" "1c83a35fb7e1dadbf86d5bc8ba71235ebee39b0817f2aefff16b67ba6038f216"` [INFO] [stdout] 1c83a35fb7e1dadbf86d5bc8ba71235ebee39b0817f2aefff16b67ba6038f216