[INFO] fetching crate tokio-test 0.4.2... [INFO] testing tokio-test-0.4.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate tokio-test 0.4.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tokio-test 0.4.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fd383c3a40546882bb448f8604f16c39e1c4ddb2b46e798c9adc61d0d5390306 [INFO] running `Command { std: "docker" "start" "-a" "fd383c3a40546882bb448f8604f16c39e1c4ddb2b46e798c9adc61d0d5390306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd383c3a40546882bb448f8604f16c39e1c4ddb2b46e798c9adc61d0d5390306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd383c3a40546882bb448f8604f16c39e1c4ddb2b46e798c9adc61d0d5390306", kill_on_drop: false }` [INFO] [stdout] fd383c3a40546882bb448f8604f16c39e1c4ddb2b46e798c9adc61d0d5390306 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 446892e152198bacd59b07302b03a8f902e333c15bc31affbe267584d0c22ce0 [INFO] running `Command { std: "docker" "start" "-a" "446892e152198bacd59b07302b03a8f902e333c15bc31affbe267584d0c22ce0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling tokio-test v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.72s [INFO] running `Command { std: "docker" "inspect" "446892e152198bacd59b07302b03a8f902e333c15bc31affbe267584d0c22ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "446892e152198bacd59b07302b03a8f902e333c15bc31affbe267584d0c22ce0", kill_on_drop: false }` [INFO] [stdout] 446892e152198bacd59b07302b03a8f902e333c15bc31affbe267584d0c22ce0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dc5402ee4195a83ca84563de9c9c7b058db78508f69a18e841aabf2040a49f7 [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" "4dc5402ee4195a83ca84563de9c9c7b058db78508f69a18e841aabf2040a49f7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio-test v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.47s [INFO] running `Command { std: "docker" "inspect" "4dc5402ee4195a83ca84563de9c9c7b058db78508f69a18e841aabf2040a49f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dc5402ee4195a83ca84563de9c9c7b058db78508f69a18e841aabf2040a49f7", kill_on_drop: false }` [INFO] [stdout] 4dc5402ee4195a83ca84563de9c9c7b058db78508f69a18e841aabf2040a49f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 54d2a1acfca76103b4fed0ca257dcf2d88944a067bd75dab438e080206ac4afe [INFO] running `Command { std: "docker" "start" "-a" "54d2a1acfca76103b4fed0ca257dcf2d88944a067bd75dab438e080206ac4afe", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_test-9fb9313490fba403) [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-cbcf5e9c1fa9baf2) [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-c8c0bfab046eef34) [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 read ... ok [INFO] [stdout] test read_error ... ok [INFO] [stdout] test write_error ... ok [INFO] [stdout] test write ... ok [INFO] [stderr] Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-420ab0a36cecefa5) [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 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test assert_pending ... ok [INFO] [stdout] test assert_ready_ok ... ok [INFO] [stdout] test assert_ready_err ... ok [INFO] [stdout] test assert_ready ... ok [INFO] [stdout] test assert_ready_eq ... 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 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-test [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/macros.rs - assert_elapsed (line 265) ... ok [INFO] [stdout] test src/macros.rs - assert_err (line 232) ... ok [INFO] [stdout] test src/macros.rs - assert_ok (line 191) ... ok [INFO] [stdout] test src/macros.rs - assert_ready_ok (line 54) ... ok [INFO] [stdout] test src/macros.rs - assert_ready_err (line 87) ... ok [INFO] [stdout] test src/macros.rs - assert_pending (line 120) ... ok [INFO] [stdout] test src/macros.rs - assert_ready_eq (line 159) ... ok [INFO] [stdout] test src/macros.rs - assert_ready (line 15) ... 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" "54d2a1acfca76103b4fed0ca257dcf2d88944a067bd75dab438e080206ac4afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d2a1acfca76103b4fed0ca257dcf2d88944a067bd75dab438e080206ac4afe", kill_on_drop: false }` [INFO] [stdout] 54d2a1acfca76103b4fed0ca257dcf2d88944a067bd75dab438e080206ac4afe