[INFO] fetching crate tokio-test 0.4.2...
[INFO] testing tokio-test-0.4.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate tokio-test 0.4.2 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate tokio-test 0.4.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-test 0.4.2
[INFO] finished tweaking crates.io crate tokio-test 0.4.2
[INFO] tweaked toml for crates.io crate tokio-test 0.4.2 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6a1bb71e71f590c88cab30ae5533bafe46fa55700c1308f8e1c7a6eda3549c0
[INFO] running `Command { std: "docker" "start" "-a" "a6a1bb71e71f590c88cab30ae5533bafe46fa55700c1308f8e1c7a6eda3549c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6a1bb71e71f590c88cab30ae5533bafe46fa55700c1308f8e1c7a6eda3549c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a1bb71e71f590c88cab30ae5533bafe46fa55700c1308f8e1c7a6eda3549c0", kill_on_drop: false }`
[INFO] [stdout] a6a1bb71e71f590c88cab30ae5533bafe46fa55700c1308f8e1c7a6eda3549c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7664baca97bf2ec1dc755c6fced4ca5b608a6f91fab658b4f0fbaa4bf3edffa
[INFO] running `Command { std: "docker" "start" "-a" "d7664baca97bf2ec1dc755c6fced4ca5b608a6f91fab658b4f0fbaa4bf3edffa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-test v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.23s
[INFO] running `Command { std: "docker" "inspect" "d7664baca97bf2ec1dc755c6fced4ca5b608a6f91fab658b4f0fbaa4bf3edffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7664baca97bf2ec1dc755c6fced4ca5b608a6f91fab658b4f0fbaa4bf3edffa", kill_on_drop: false }`
[INFO] [stdout] d7664baca97bf2ec1dc755c6fced4ca5b608a6f91fab658b4f0fbaa4bf3edffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d38d27d1793c2941e25d346f1a1f8f53d50bd61a76155500d272e5da903f744d
[INFO] running `Command { std: "docker" "start" "-a" "d38d27d1793c2941e25d346f1a1f8f53d50bd61a76155500d272e5da903f744d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tokio-test v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.23s
[INFO] running `Command { std: "docker" "inspect" "d38d27d1793c2941e25d346f1a1f8f53d50bd61a76155500d272e5da903f744d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38d27d1793c2941e25d346f1a1f8f53d50bd61a76155500d272e5da903f744d", kill_on_drop: false }`
[INFO] [stdout] d38d27d1793c2941e25d346f1a1f8f53d50bd61a76155500d272e5da903f744d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7dac23bc4297ec7447d9640c8d071b7ff475e97f9a994609b9647d1743903632
[INFO] running `Command { std: "docker" "start" "-a" "7dac23bc4297ec7447d9640c8d071b7ff475e97f9a994609b9647d1743903632", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_test-b80b420c1c6e093f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/block_on.rs (/opt/rustwide/target/debug/deps/block_on-7418df67a85b8a17)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test async_block ... ok
[INFO] [stdout] test async_fn ... ok
[INFO] [stderr]      Running tests/io.rs (/opt/rustwide/target/debug/deps/io-0886dc45a49f57e0)
[INFO] [stdout] test test_sleep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test write_error ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] test read_error ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] test mock_panics_read_data_left - should panic ... ok
[INFO] [stdout] test mock_panics_write_data_left - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-e09cf73ffed1260f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test assert_ready ... ok
[INFO] [stdout] test assert_ready_eq ... ok
[INFO] [stdout] test assert_pending ... ok
[INFO] [stdout] test assert_ready_ok ... ok
[INFO] [stdout] test assert_ready_err ... ok
[INFO] [stdout] test assert_eq_on_not_eq - should panic ... ok
[INFO] [stdout] test assert_pending_on_ready - should panic ... ok
[INFO] [stdout] test assert_err_on_ok - should panic ... ok
[INFO] [stdout] test assert_ok_on_err - should panic ... ok
[INFO] [stdout] test assert_ready_on_pending - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-test
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/macros.rs - macros::assert_elapsed (line 265) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_ok (line 191) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_err (line 232) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_ready_ok (line 54) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_ready_eq (line 159) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_pending (line 120) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_ready (line 15) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_ready_err (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7dac23bc4297ec7447d9640c8d071b7ff475e97f9a994609b9647d1743903632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dac23bc4297ec7447d9640c8d071b7ff475e97f9a994609b9647d1743903632", kill_on_drop: false }`
[INFO] [stdout] 7dac23bc4297ec7447d9640c8d071b7ff475e97f9a994609b9647d1743903632