[INFO] fetching crate reactor-cache 0.1.1...
[INFO] checking reactor-cache-0.1.1 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate reactor-cache 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate reactor-cache 0.1.1 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reactor-cache 0.1.1
[INFO] finished tweaking crates.io crate reactor-cache 0.1.1
[INFO] tweaked toml for crates.io crate reactor-cache 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac6447af0425e2fe91353d6fbce99b9394fd93771e755835df31ac7b993dd822
[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" "ac6447af0425e2fe91353d6fbce99b9394fd93771e755835df31ac7b993dd822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac6447af0425e2fe91353d6fbce99b9394fd93771e755835df31ac7b993dd822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6447af0425e2fe91353d6fbce99b9394fd93771e755835df31ac7b993dd822", kill_on_drop: false }`
[INFO] [stdout] ac6447af0425e2fe91353d6fbce99b9394fd93771e755835df31ac7b993dd822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94f055a3de4ce1975dbf8612ffa833c9c8b860bbab17275b63db80cc3fb5f83
[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" "f94f055a3de4ce1975dbf8612ffa833c9c8b860bbab17275b63db80cc3fb5f83", kill_on_drop: false }`
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking reactor-cache v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Builder`: use mio-extras instead
[INFO] [stdout]   --> src/cache.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use mio::timer::{Builder as TimerBuilder, Timer};
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Timer`: use mio-extras instead
[INFO] [stdout]   --> src/cache.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 | use mio::timer::{Builder as TimerBuilder, Timer};
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Timer`: use mio-extras instead
[INFO] [stdout]   --> src/cache.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 |     timer: PollEvented<Timer<()>>,
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Builder`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:172:25
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut timer = TimerBuilder::default().tick_duration(Duration::from_millis(10)).build();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Timer`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:287:31
[INFO] [stdout]     |
[INFO] [stdout] 287 |            timer: PollEvented<Timer<()>>)
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Builder`: use mio-extras instead
[INFO] [stdout]   --> src/cache.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use mio::timer::{Builder as TimerBuilder, Timer};
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Timer`: use mio-extras instead
[INFO] [stdout]   --> src/cache.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 | use mio::timer::{Builder as TimerBuilder, Timer};
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Timer`: use mio-extras instead
[INFO] [stdout]   --> src/cache.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 |     timer: PollEvented<Timer<()>>,
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Builder`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:172:25
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut timer = TimerBuilder::default().tick_duration(Duration::from_millis(10)).build();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `mio::timer::Timer`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:287:31
[INFO] [stdout]     |
[INFO] [stdout] 287 |            timer: PollEvented<Timer<()>>)
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     resolver.complete(Ok(Arc::new(res)));
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     resolver.complete(Err(e));
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Builder::tick_duration`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:172:49
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut timer = TimerBuilder::default().tick_duration(Duration::from_millis(10)).build();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Builder::build`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:172:90
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut timer = TimerBuilder::default().tick_duration(Duration::from_millis(10)).build();
[INFO] [stdout]     |                                                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Timer::<T>::set_timeout`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:173:15
[INFO] [stdout]     |
[INFO] [stdout] 173 |         timer.set_timeout(Duration::from_millis(10), ()).unwrap();
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     resolver.complete(Ok(Arc::new(res)));
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     resolver.complete(Err(e));
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:319:28
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     waiter.complete(r.clone().map(Some));
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Builder::tick_duration`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:172:49
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut timer = TimerBuilder::default().tick_duration(Duration::from_millis(10)).build();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Builder::build`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:172:90
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut timer = TimerBuilder::default().tick_duration(Duration::from_millis(10)).build();
[INFO] [stdout]     |                                                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Timer::<T>::set_timeout`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:173:15
[INFO] [stdout]     |
[INFO] [stdout] 173 |         timer.set_timeout(Duration::from_millis(10), ()).unwrap();
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:375:12
[INFO] [stdout]     |
[INFO] [stdout] 375 |         tx.complete(CacheStats {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:388:23
[INFO] [stdout]     |
[INFO] [stdout] 388 |             return tx.complete(Ok(Some(entry.inner.clone())));
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |         tx.complete(Ok(None));
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:408:28
[INFO] [stdout]     |
[INFO] [stdout] 408 |             return checker.complete(Ok(entry.inner.clone()));
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:413:17
[INFO] [stdout]     |
[INFO] [stdout] 413 |         checker.complete(Err(waiters.is_empty())); // if there are no waiters, we're the leader
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout] 425 |         tx.complete(());
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Timer::<T>::poll`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:442:50
[INFO] [stdout]     |
[INFO] [stdout] 442 |         while let Some(_) = self.timer.get_mut().poll() {}
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Timer::<T>::set_timeout`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:452:42
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     self.timer.get_mut().set_timeout(Duration::from_millis(10), ()).unwrap();
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:319:28
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     waiter.complete(r.clone().map(Some));
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:375:12
[INFO] [stdout]     |
[INFO] [stdout] 375 |         tx.complete(CacheStats {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:388:23
[INFO] [stdout]     |
[INFO] [stdout] 388 |             return tx.complete(Ok(Some(entry.inner.clone())));
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:399:12
[INFO] [stdout]     |
[INFO] [stdout] 399 |         tx.complete(Ok(None));
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:408:28
[INFO] [stdout]     |
[INFO] [stdout] 408 |             return checker.complete(Ok(entry.inner.clone()));
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:413:17
[INFO] [stdout]     |
[INFO] [stdout] 413 |         checker.complete(Err(waiters.is_empty())); // if there are no waiters, we're the leader
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `futures::Complete::<T>::complete`: renamed to `send`
[INFO] [stdout]    --> src/cache.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout] 425 |         tx.complete(());
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Timer::<T>::poll`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:442:50
[INFO] [stdout]     |
[INFO] [stdout] 442 |         while let Some(_) = self.timer.get_mut().poll() {}
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mio::timer::Timer::<T>::set_timeout`: use mio-extras instead
[INFO] [stdout]    --> src/cache.rs:452:42
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     self.timer.get_mut().set_timeout(Duration::from_millis(10), ()).unwrap();
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "f94f055a3de4ce1975dbf8612ffa833c9c8b860bbab17275b63db80cc3fb5f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94f055a3de4ce1975dbf8612ffa833c9c8b860bbab17275b63db80cc3fb5f83", kill_on_drop: false }`
[INFO] [stdout] f94f055a3de4ce1975dbf8612ffa833c9c8b860bbab17275b63db80cc3fb5f83