[INFO] fetching crate safina-async-test 0.1.9...
[INFO] testing safina-async-test-0.1.9 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate safina-async-test 0.1.9 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate safina-async-test 0.1.9 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safina-async-test 0.1.9
[INFO] finished tweaking crates.io crate safina-async-test 0.1.9
[INFO] tweaked toml for crates.io crate safina-async-test 0.1.9 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safina v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b12b56313bd83fa97deea1be3bf06ed802b21a4f497ce8096bf55125df963a28
[INFO] running `Command { std: "docker" "start" "-a" "b12b56313bd83fa97deea1be3bf06ed802b21a4f497ce8096bf55125df963a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b12b56313bd83fa97deea1be3bf06ed802b21a4f497ce8096bf55125df963a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12b56313bd83fa97deea1be3bf06ed802b21a4f497ce8096bf55125df963a28", kill_on_drop: false }`
[INFO] [stdout] b12b56313bd83fa97deea1be3bf06ed802b21a4f497ce8096bf55125df963a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a805f8e963dc1274cb6f256cb4d38fe947375a477b3ed1f7662d8653e4122b7e
[INFO] running `Command { std: "docker" "start" "-a" "a805f8e963dc1274cb6f256cb4d38fe947375a477b3ed1f7662d8653e4122b7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.36
[INFO] [stderr]    Compiling safina-threadpool v0.1.4
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling safina-sync v0.1.6
[INFO] [stderr]    Compiling safina-timer v0.1.10
[INFO] [stderr]    Compiling safina-executor v0.1.7
[INFO] [stderr]    Compiling safe-quote v1.0.15
[INFO] [stderr]    Compiling safina-async-test-core v0.1.4
[INFO] [stderr]    Compiling safina-async-test v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "a805f8e963dc1274cb6f256cb4d38fe947375a477b3ed1f7662d8653e4122b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a805f8e963dc1274cb6f256cb4d38fe947375a477b3ed1f7662d8653e4122b7e", kill_on_drop: false }`
[INFO] [stdout] a805f8e963dc1274cb6f256cb4d38fe947375a477b3ed1f7662d8653e4122b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f437cf527de92e883af86aab92d3f0d816685413f43d638b882494d7e6daf6a8
[INFO] running `Command { std: "docker" "start" "-a" "f437cf527de92e883af86aab92d3f0d816685413f43d638b882494d7e6daf6a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safina-threadpool v0.2.1
[INFO] [stderr]    Compiling safina-select v0.1.4
[INFO] [stderr]    Compiling safina-executor v0.2.1
[INFO] [stderr]    Compiling safina-net v0.1.5
[INFO] [stderr]    Compiling safina v0.1.10
[INFO] [stderr]    Compiling safina-async-test v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Arc<Executor>` in the current scope
[INFO] [stdout]  --> tests/integration.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | async fn run_test() {
[INFO] [stdout]   |          ^^^^^^^^ method not found in `Arc<Executor>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Arc<Executor>` in the current scope
[INFO] [stdout]   --> tests/integration.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | async fn should_work_with_spawned_tasks() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Arc<Executor>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Arc<Executor>` in the current scope
[INFO] [stdout]   --> tests/integration.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | async fn should_start_timer_thread() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Arc<Executor>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safina-async-test` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f437cf527de92e883af86aab92d3f0d816685413f43d638b882494d7e6daf6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f437cf527de92e883af86aab92d3f0d816685413f43d638b882494d7e6daf6a8", kill_on_drop: false }`
[INFO] [stdout] f437cf527de92e883af86aab92d3f0d816685413f43d638b882494d7e6daf6a8