[INFO] fetching crate tokio-test 0.4.2...
[INFO] testing tokio-test-0.4.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tokio-test 0.4.2 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate tokio-test 0.4.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25fcbf166bd202038545386bbd0583236998a5714947c71abd9554c82165530a
[INFO] running `Command { std: "docker" "start" "-a" "25fcbf166bd202038545386bbd0583236998a5714947c71abd9554c82165530a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25fcbf166bd202038545386bbd0583236998a5714947c71abd9554c82165530a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25fcbf166bd202038545386bbd0583236998a5714947c71abd9554c82165530a", kill_on_drop: false }`
[INFO] [stdout] 25fcbf166bd202038545386bbd0583236998a5714947c71abd9554c82165530a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a6ed4cacfc4b5f125ba7a516d0eb14fdd400c77f6b11e06f6997be1425aada7
[INFO] running `Command { std: "docker" "start" "-a" "3a6ed4cacfc4b5f125ba7a516d0eb14fdd400c77f6b11e06f6997be1425aada7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling futures-core v0.3.17
[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 19.16s
[INFO] running `Command { std: "docker" "inspect" "3a6ed4cacfc4b5f125ba7a516d0eb14fdd400c77f6b11e06f6997be1425aada7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6ed4cacfc4b5f125ba7a516d0eb14fdd400c77f6b11e06f6997be1425aada7", kill_on_drop: false }`
[INFO] [stdout] 3a6ed4cacfc4b5f125ba7a516d0eb14fdd400c77f6b11e06f6997be1425aada7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cb830dd8e907ee0060b1f65b492ec0c63ff161253a398d06745e7b46b867b13
[INFO] running `Command { std: "docker" "start" "-a" "6cb830dd8e907ee0060b1f65b492ec0c63ff161253a398d06745e7b46b867b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling tokio-test v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "6cb830dd8e907ee0060b1f65b492ec0c63ff161253a398d06745e7b46b867b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb830dd8e907ee0060b1f65b492ec0c63ff161253a398d06745e7b46b867b13", kill_on_drop: false }`
[INFO] [stdout] 6cb830dd8e907ee0060b1f65b492ec0c63ff161253a398d06745e7b46b867b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0e23c2688ad7ec9aad5c7e543343a410b650fca4322de3488c435a1f1da85db
[INFO] running `Command { std: "docker" "start" "-a" "a0e23c2688ad7ec9aad5c7e543343a410b650fca4322de3488c435a1f1da85db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_test-b80b420c1c6e093f)
[INFO] [stdout] 
[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] [stderr]      Running tests/block_on.rs (/opt/rustwide/target/debug/deps/block_on-7418df67a85b8a17)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test async_fn ... ok
[INFO] [stdout] test async_block ... ok
[INFO] [stdout] test test_sleep ... ok
[INFO] [stderr]      Running tests/io.rs (/opt/rustwide/target/debug/deps/io-0886dc45a49f57e0)
[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 read ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] test read_error ... ok
[INFO] [stdout] test write_error ... ok
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-e09cf73ffed1260f)
[INFO] [stdout] test mock_panics_write_data_left - should panic ... ok
[INFO] [stdout] test mock_panics_read_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 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test assert_ready ... ok
[INFO] [stdout] test assert_ready_eq ... ok
[INFO] [stdout] test assert_ready_err ... ok
[INFO] [stdout] test assert_pending ... ok
[INFO] [stdout] test assert_ready_ok ... ok
[INFO] [stdout] test assert_eq_on_not_eq - should panic ... ok
[INFO] [stdout] test assert_ok_on_err - should panic ... ok
[INFO] [stdout] test assert_pending_on_ready - should panic ... ok
[INFO] [stderr]    Doc-tests tokio-test
[INFO] [stdout] test assert_err_on_ok - 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 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[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_elapsed (line 265) ... ok
[INFO] [stdout] test src/macros.rs - macros::assert_pending (line 120) ... 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_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 1.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0e23c2688ad7ec9aad5c7e543343a410b650fca4322de3488c435a1f1da85db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e23c2688ad7ec9aad5c7e543343a410b650fca4322de3488c435a1f1da85db", kill_on_drop: false }`
[INFO] [stdout] a0e23c2688ad7ec9aad5c7e543343a410b650fca4322de3488c435a1f1da85db