[INFO] fetching crate extra_waiters 1.0.1...
[INFO] testing extra_waiters-1.0.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate extra_waiters 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate extra_waiters 1.0.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extra_waiters 1.0.1
[INFO] finished tweaking crates.io crate extra_waiters 1.0.1
[INFO] tweaked toml for crates.io crate extra_waiters 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding parking_lot_core v0.8.6 (latest: v0.9.10)
[INFO] [stderr]       Adding redox_syscall v0.2.16 (latest: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b56d3e51480cc254d4ac4cc9b2c34d11c4029630bf2805b9199a2ba02abebaf
[INFO] running `Command { std: "docker" "start" "-a" "6b56d3e51480cc254d4ac4cc9b2c34d11c4029630bf2805b9199a2ba02abebaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b56d3e51480cc254d4ac4cc9b2c34d11c4029630bf2805b9199a2ba02abebaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b56d3e51480cc254d4ac4cc9b2c34d11c4029630bf2805b9199a2ba02abebaf", kill_on_drop: false }`
[INFO] [stdout] 6b56d3e51480cc254d4ac4cc9b2c34d11c4029630bf2805b9199a2ba02abebaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3c159783afe0338e149743f712776f8cfd3e727adb7d896cb9b3a0ba955578e
[INFO] running `Command { std: "docker" "start" "-a" "c3c159783afe0338e149743f712776f8cfd3e727adb7d896cb9b3a0ba955578e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling extra_waiters v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "c3c159783afe0338e149743f712776f8cfd3e727adb7d896cb9b3a0ba955578e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c159783afe0338e149743f712776f8cfd3e727adb7d896cb9b3a0ba955578e", kill_on_drop: false }`
[INFO] [stdout] c3c159783afe0338e149743f712776f8cfd3e727adb7d896cb9b3a0ba955578e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef213b56290a5c1e73415f798bcf6d1b406ecfc0e33187e9916715d262de55d6
[INFO] running `Command { std: "docker" "start" "-a" "ef213b56290a5c1e73415f798bcf6d1b406ecfc0e33187e9916715d262de55d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling extra_waiters v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "ef213b56290a5c1e73415f798bcf6d1b406ecfc0e33187e9916715d262de55d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef213b56290a5c1e73415f798bcf6d1b406ecfc0e33187e9916715d262de55d6", kill_on_drop: false }`
[INFO] [stdout] ef213b56290a5c1e73415f798bcf6d1b406ecfc0e33187e9916715d262de55d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7de1f53b6cb79996d045946c924d89e459f3fa74a3bd75a07519f4fcaa144af
[INFO] running `Command { std: "docker" "start" "-a" "b7de1f53b6cb79996d045946c924d89e459f3fa74a3bd75a07519f4fcaa144af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extra_waiters-d5c350d140dff5c1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test attentive_waiter::tests::ensure_const ... ok
[INFO] [stdout] test attentive_waiter::tests::timeout ... ok
[INFO] [stdout] test once_waiter::tests::create ... ok
[INFO] [stdout] test attentive_waiter::tests::wait ... ok
[INFO] [stdout] test spinlock_waiter::tests::create ... ok
[INFO] [stdout] test attentive_waiter::tests::wait_hooked ... ok
[INFO] [stdout] test spinlock_waiter::tests::lock ... ok
[INFO] [stdout] test spinlock_waiter::tests::unlock ... ok
[INFO] [stdout] test once_waiter::tests::ensure_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extra_waiters
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/attentive_waiter.rs - attentive_waiter::AttentiveWaiter (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/attentive_waiter.rs - attentive_waiter::AttentiveWaiter (line 21) stdout ----
[INFO] [stdout] error[E0282]: type annotations needed for `Vec<_>`
[INFO] [stdout]   --> src/attentive_waiter.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | let mut items = Vec::new();
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |         if item.try_lock() {
[INFO] [stdout]    |                 -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `items` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 13 | let mut items: Vec<T> = Vec::new();
[INFO] [stdout]    |              ++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/attentive_waiter.rs - attentive_waiter::AttentiveWaiter (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b7de1f53b6cb79996d045946c924d89e459f3fa74a3bd75a07519f4fcaa144af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7de1f53b6cb79996d045946c924d89e459f3fa74a3bd75a07519f4fcaa144af", kill_on_drop: false }`
[INFO] [stdout] b7de1f53b6cb79996d045946c924d89e459f3fa74a3bd75a07519f4fcaa144af
