[INFO] fetching crate wildtiger 0.0.3...
[INFO] checking wildtiger-0.0.3 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate wildtiger 0.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wildtiger 0.0.3 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wildtiger 0.0.3
[INFO] finished tweaking crates.io crate wildtiger 0.0.3
[INFO] tweaked toml for crates.io crate wildtiger 0.0.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f46035207d7b5e976731688cfe2e74b94118d33fb0a1b52ed11567f83bd21b57
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f46035207d7b5e976731688cfe2e74b94118d33fb0a1b52ed11567f83bd21b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f46035207d7b5e976731688cfe2e74b94118d33fb0a1b52ed11567f83bd21b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46035207d7b5e976731688cfe2e74b94118d33fb0a1b52ed11567f83bd21b57", kill_on_drop: false }`
[INFO] [stdout] f46035207d7b5e976731688cfe2e74b94118d33fb0a1b52ed11567f83bd21b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2247322ef8998084facc3ed60e3208b36118489ef0280a23ab74b0d075f6265d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2247322ef8998084facc3ed60e3208b36118489ef0280a23ab74b0d075f6265d", kill_on_drop: false }`
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[INFO] [stderr]     Checking wildtiger v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/http.rs:60:34
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn run(&self, recruiter: Arc<Fn() -> Box<Worker> + Send + Sync>, jobs: usize) {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<Worker> + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/http.rs:60:46
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn run(&self, recruiter: Arc<Fn() -> Box<Worker> + Send + Sync>, jobs: usize) {
[INFO] [stdout]    |                                              ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/http.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 | type BoxFut = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response<Body>, Error = hyper::Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/http.rs:82:25
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn get_work(worker: Box<Worker>, jobs: usize, req: Request<Body>, submit_port: u16) -> BoxFut {
[INFO] [stdout]    |                         ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/client.rs:73:24
[INFO] [stdout]    |
[INFO] [stdout] 73 |     D::Error: Into<Box<StdError + Send + Sync>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/rpc/stratum/client.rs:278:24
[INFO] [stdout]     |
[INFO] [stdout] 278 |     D::Error: Into<Box<StdError + Send + Sync>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/dispatch.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub type Result = Box<Future<Item = Option<JsonValue>, Error = Error> + Send>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<JsonValue>, Error = Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/dispatch.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     type Error: Into<Box<StdError + Send + Sync>>;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/dispatch.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Ret::Error: Into<Box<StdError + Send + Sync>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/dispatch.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |     type Error: Into<Box<StdError + Send + Sync>>;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/dispatch.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |     type InitError: Into<Box<StdError + Send + Sync>>;
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/dispatch.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |     R::Error: Into<Box<StdError + Send + Sync>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/error.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 | type Cause = Box<StdError + Send + Sync>;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/rpc/stratum/error.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/rpc/stratum/error.rs:113:60
[INFO] [stdout]     |
[INFO] [stdout] 113 |         self.inner.cause.as_ref().map(|cause| &**cause as &StdError)
[INFO] [stdout]     |                                                            ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/runner.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn run(&self, recruiter: Arc<Fn() -> Box<Worker> + Send + Sync>, jobs: usize) {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<Worker> + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/stratum/runner.rs:74:46
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn run(&self, recruiter: Arc<Fn() -> Box<Worker> + Send + Sync>, jobs: usize) {
[INFO] [stdout]    |                                              ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/rpc/stratum/runner.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn get_work(worker: Box<Worker>, jobs: usize, job_id: usize, req: JsonValue) -> Option<JsonValue> {
[INFO] [stdout]     |                         ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/mod.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn run(&self, recruiter: Arc<Fn() -> Box<Worker> + Send + Sync>, jobs: usize);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<Worker> + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rpc/mod.rs:37:46
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn run(&self, recruiter: Arc<Fn() -> Box<Worker> + Send + Sync>, jobs: usize);
[INFO] [stdout]    |                                              ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn worker(&self) -> Box<worker::Worker>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn worker::Worker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::ConnectFuture`: use `tokio::net::tcp::ConnectFuture` instead
[INFO] [stdout]   --> src/rpc/stratum/client.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tokio::net::{ConnectFuture, TcpStream};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::ConnectFuture`: use `tokio::net::tcp::ConnectFuture` instead
[INFO] [stdout]   --> src/rpc/stratum/client.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |     connect: Option<ConnectFuture>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::ConnectFuture`: use `tokio::net::tcp::ConnectFuture` instead
[INFO] [stdout]    --> src/rpc/stratum/client.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |     connect: ConnectFuture,
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `tokio::net::ConnectFuture`: use `tokio::net::tcp::ConnectFuture` instead
[INFO] [stdout]   --> src/rpc/stratum/client.rs:52:50
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn builder(id: String, pwd: String, connect: ConnectFuture) -> Builder {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BytesMut: bytes::buf::buf_mut::BufMut` is not satisfied
[INFO] [stdout]    --> src/rpc/stratum/client.rs:192:44
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let n = try_ready!(socket.read_buf(&mut self.rd).map_err(|e| Error::new_io(e)));
[INFO] [stdout]     |                                            ^^^^^^^^^^^^ the trait `bytes::buf::buf_mut::BufMut` is not implemented for `BytesMut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<u8>: Buf` is not satisfied
[INFO] [stdout]    --> src/rpc/stratum/client.rs:216:21
[INFO] [stdout]     |
[INFO] [stdout] 216 |         self.wr.put(req);
[INFO] [stdout]     |                     ^^^ the trait `Buf` is not implemented for `Vec<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/rpc/stratum/error.rs:93:38
[INFO] [stdout]    |
[INFO] [stdout] 93 |             write!(f, "{}: {}", self.description(), cause)
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/rpc/stratum/error.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |             f.write_str(self.description())
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wildtiger`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2247322ef8998084facc3ed60e3208b36118489ef0280a23ab74b0d075f6265d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2247322ef8998084facc3ed60e3208b36118489ef0280a23ab74b0d075f6265d", kill_on_drop: false }`
[INFO] [stdout] 2247322ef8998084facc3ed60e3208b36118489ef0280a23ab74b0d075f6265d
