[INFO] updating cached repository jacobh/turbocrab [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jacobh/turbocrab [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jacobh/turbocrab" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jacobh/turbocrab"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jacobh/turbocrab'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jacobh/turbocrab" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/jacobh/turbocrab"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/jacobh/turbocrab'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4c062fd3a8ea957c98efd2790dc089c80e7d2318 [INFO] sha for GitHub repo jacobh/turbocrab: 4c062fd3a8ea957c98efd2790dc089c80e7d2318 [INFO] validating manifest of jacobh/turbocrab on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jacobh/turbocrab on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jacobh/turbocrab [INFO] finished frobbing jacobh/turbocrab [INFO] frobbed toml for jacobh/turbocrab written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jacobh/turbocrab/Cargo.toml [INFO] started frobbing jacobh/turbocrab [INFO] finished frobbing jacobh/turbocrab [INFO] frobbed toml for jacobh/turbocrab written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/jacobh/turbocrab/Cargo.toml [INFO] crate jacobh/turbocrab already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jacobh/turbocrab against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jacobh/turbocrab:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 276934fc3dd2716144ad833f38a9e4703cda9dc706eda1d137f93ba3a1bb9e3e [INFO] running `"docker" "start" "-a" "276934fc3dd2716144ad833f38a9e4703cda9dc706eda1d137f93ba3a1bb9e3e"` [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking smallvec v0.6.0 [INFO] [stderr] Checking serde v1.0.36 [INFO] [stderr] Checking memoffset v0.1.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking tokio-executor v0.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking crossbeam-epoch v0.2.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking coco v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.2.13 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Checking historian v3.0.4 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking tokio-threadpool v0.1.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking tokio-reactor v0.1.0 [INFO] [stderr] Checking crossbeam-channel v0.1.2 [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 v0.1.3 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Checking tokio-core v0.1.15 [INFO] [stderr] Compiling serde_derive_internals v0.22.2 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-file-unix v0.4.2 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.36 [INFO] [stderr] Checking hyper v0.11.24 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Checking bincode v1.0.0 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking pagecache v0.4.2 [INFO] [stderr] Checking sled v0.15.13 [INFO] [stderr] Checking turbocrab v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:50:40 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_url(&self, url: Uri) -> Box + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + 'static` [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:85:23 [INFO] [stderr] | [INFO] [stderr] 85 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:102:27 [INFO] [stderr] | [INFO] [stderr] 102 | )) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:50:40 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_url(&self, url: Uri) -> Box + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + 'static` [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:85:23 [INFO] [stderr] | [INFO] [stderr] 85 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:102:27 [INFO] [stderr] | [INFO] [stderr] 102 | )) as Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `"docker" "inspect" "276934fc3dd2716144ad833f38a9e4703cda9dc706eda1d137f93ba3a1bb9e3e"` [INFO] running `"docker" "rm" "-f" "276934fc3dd2716144ad833f38a9e4703cda9dc706eda1d137f93ba3a1bb9e3e"` [INFO] [stdout] 276934fc3dd2716144ad833f38a9e4703cda9dc706eda1d137f93ba3a1bb9e3e