[INFO] updating cached repository brandonson/ghtgen [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/brandonson/ghtgen [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/brandonson/ghtgen" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/brandonson/ghtgen"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/brandonson/ghtgen'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/brandonson/ghtgen" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/brandonson/ghtgen"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/brandonson/ghtgen'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 812df120479342188ec8e32e8a11d2357b5d1d64 [INFO] sha for GitHub repo brandonson/ghtgen: 812df120479342188ec8e32e8a11d2357b5d1d64 [INFO] validating manifest of brandonson/ghtgen on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of brandonson/ghtgen on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing brandonson/ghtgen [INFO] finished frobbing brandonson/ghtgen [INFO] frobbed toml for brandonson/ghtgen written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/brandonson/ghtgen/Cargo.toml [INFO] started frobbing brandonson/ghtgen [INFO] finished frobbing brandonson/ghtgen [INFO] frobbed toml for brandonson/ghtgen written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/brandonson/ghtgen/Cargo.toml [INFO] crate brandonson/ghtgen already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/brandonson/ghtgen/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/brandonson/gitoken-rs.git` [INFO] [stderr] Updating git repository `https://github.com/hyperium/hyper.git` [INFO] [stderr] Updating git repository `https://github.com/hyperium/h2` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/brandonson/gitoken-rs.git` [INFO] [stderr] Updating git repository `https://github.com/hyperium/hyper.git` [INFO] [stderr] Updating git repository `https://github.com/hyperium/h2` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking brandonson/ghtgen against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/brandonson/ghtgen:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 64716822ea200cb9ec996b12b9bfe26c0a60f808bf4228cd3bda0c89114e06cc [INFO] running `"docker" "start" "-a" "64716822ea200cb9ec996b12b9bfe26c0a60f808bf4228cd3bda0c89114e06cc"` [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Checking getpass v0.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getpass-0.0.2/src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate libc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getpass-0.0.2/src/lib.rs:22:29 [INFO] [stderr] | [INFO] [stderr] 22 | fn getpass(prompt: *const libc::c_char) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getpass-0.0.2/src/lib.rs:22:54 [INFO] [stderr] | [INFO] [stderr] 22 | fn getpass(prompt: *const libc::c_char) -> *const libc::c_char; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_cstring` found for type `&std::ffi::OsStr` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getpass-0.0.2/src/lib.rs:11:14 [INFO] [stderr] | [INFO] [stderr] 11 | os_str_ref.to_cstring().map( [INFO] [stderr] | ^^^^^^^^^^ help: there is a method with a similar name: `to_os_string` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0599`. [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] error: Could not compile `getpass`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/lock.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | / pub async fn lock(&mut self) -> LockGuard { [INFO] [stderr] 113 | | poll_fn(|cx| self.poll_lock(cx)).await [INFO] [stderr] 114 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/lock.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | poll_fn(|cx| self.poll_lock(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/mpsc/bounded.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | / pub async fn recv(&mut self) -> Option { [INFO] [stderr] 165 | | use futures_util::future::poll_fn; [INFO] [stderr] 166 | | [INFO] [stderr] 167 | | poll_fn(|cx| self.poll_recv(cx)).await [INFO] [stderr] 168 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/mpsc/bounded.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | poll_fn(|cx| self.poll_recv(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/mpsc/bounded.rs:238:5 [INFO] [stderr] | [INFO] [stderr] 238 | / pub async fn send(&mut self, value: T) -> Result<(), SendError> { [INFO] [stderr] 239 | | use futures_util::future::poll_fn; [INFO] [stderr] 240 | | [INFO] [stderr] 241 | | poll_fn(|cx| self.poll_ready(cx)).await?; [INFO] [stderr] 242 | | [INFO] [stderr] 243 | | self.try_send(value).map_err(|_| SendError(())) [INFO] [stderr] 244 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/mpsc/bounded.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 241 | poll_fn(|cx| self.poll_ready(cx)).await?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/mpsc/unbounded.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | / pub async fn recv(&mut self) -> Option { [INFO] [stderr] 135 | | use futures_util::future::poll_fn; [INFO] [stderr] 136 | | [INFO] [stderr] 137 | | poll_fn(|cx| self.poll_recv(cx)).await [INFO] [stderr] 138 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/mpsc/unbounded.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | poll_fn(|cx| self.poll_recv(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/oneshot.rs:223:5 [INFO] [stderr] | [INFO] [stderr] 223 | / pub async fn closed(&mut self) { [INFO] [stderr] 224 | | use futures_util::future::poll_fn; [INFO] [stderr] 225 | | [INFO] [stderr] 226 | | poll_fn(|cx| self.poll_closed(cx)).await [INFO] [stderr] 227 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/oneshot.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | poll_fn(|cx| self.poll_closed(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/watch.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | / pub async fn recv_ref(&mut self) -> Option> { [INFO] [stderr] 249 | | let shared = &self.shared; [INFO] [stderr] 250 | | let inner = &self.inner; [INFO] [stderr] 251 | | let version = self.ver; [INFO] [stderr] ... | [INFO] [stderr] 259 | | } [INFO] [stderr] 260 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/watch.rs:253:15 [INFO] [stderr] | [INFO] [stderr] 253 | match poll_fn(|cx| poll_lock(cx, shared, inner, version)).await { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/watch.rs:295:5 [INFO] [stderr] | [INFO] [stderr] 295 | / pub async fn recv(&mut self) -> Option { [INFO] [stderr] 296 | | self.recv_ref().await.map(|v_ref| v_ref.clone()) [INFO] [stderr] 297 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/watch.rs:296:9 [INFO] [stderr] | [INFO] [stderr] 296 | self.recv_ref().await.map(|v_ref| v_ref.clone()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/watch.rs:386:5 [INFO] [stderr] | [INFO] [stderr] 386 | / pub async fn closed(&mut self) { [INFO] [stderr] 387 | | poll_fn(|cx| self.poll_close(cx)).await [INFO] [stderr] 388 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-sync-0.2.0-alpha.4/src/watch.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 387 | poll_fn(|cx| self.poll_close(cx)).await [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `tokio-sync`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "64716822ea200cb9ec996b12b9bfe26c0a60f808bf4228cd3bda0c89114e06cc"` [INFO] running `"docker" "rm" "-f" "64716822ea200cb9ec996b12b9bfe26c0a60f808bf4228cd3bda0c89114e06cc"` [INFO] [stdout] 64716822ea200cb9ec996b12b9bfe26c0a60f808bf4228cd3bda0c89114e06cc