[INFO] fetching crate tokio-test 0.4.2... [INFO] testing tokio-test-0.4.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate tokio-test 0.4.2 into /workspace/builds/worker-111/source [INFO] validating manifest of crates.io crate tokio-test 0.4.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-111/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ba003c2ef76f3d42492b8f7358166401bf3c1d2977b62c19bad0e6e3cafe309 [INFO] running `Command { std: "docker" "start" "-a" "7ba003c2ef76f3d42492b8f7358166401bf3c1d2977b62c19bad0e6e3cafe309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ba003c2ef76f3d42492b8f7358166401bf3c1d2977b62c19bad0e6e3cafe309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ba003c2ef76f3d42492b8f7358166401bf3c1d2977b62c19bad0e6e3cafe309", kill_on_drop: false }` [INFO] [stdout] 7ba003c2ef76f3d42492b8f7358166401bf3c1d2977b62c19bad0e6e3cafe309 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7a64be04b60011737eb0ec99bcee829c0abba52a76f36de8635bbd94840c26b [INFO] running `Command { std: "docker" "start" "-a" "d7a64be04b60011737eb0ec99bcee829c0abba52a76f36de8635bbd94840c26b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [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 16.39s [INFO] running `Command { std: "docker" "inspect" "d7a64be04b60011737eb0ec99bcee829c0abba52a76f36de8635bbd94840c26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7a64be04b60011737eb0ec99bcee829c0abba52a76f36de8635bbd94840c26b", kill_on_drop: false }` [INFO] [stdout] d7a64be04b60011737eb0ec99bcee829c0abba52a76f36de8635bbd94840c26b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d69be0d0d143fa6995bad4626d0ae8171dd5fa40f185e66f71daf7200983252 [INFO] running `Command { std: "docker" "start" "-a" "0d69be0d0d143fa6995bad4626d0ae8171dd5fa40f185e66f71daf7200983252", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tokio-test v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `Command { std: "docker" "inspect" "0d69be0d0d143fa6995bad4626d0ae8171dd5fa40f185e66f71daf7200983252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d69be0d0d143fa6995bad4626d0ae8171dd5fa40f185e66f71daf7200983252", kill_on_drop: false }` [INFO] [stdout] 0d69be0d0d143fa6995bad4626d0ae8171dd5fa40f185e66f71daf7200983252 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f741e8bc7f94509d5ad505a71cbc3b16b3e39892c15ca6969a402a8e2de631bf [INFO] running `Command { std: "docker" "start" "-a" "f741e8bc7f94509d5ad505a71cbc3b16b3e39892c15ca6969a402a8e2de631bf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_test-05c2902ce5537bff) [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-33467318cdb6894d) [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] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/io.rs (/opt/rustwide/target/debug/deps/io-1587b86d4b016d7e) [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] [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 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-9dbc125a69836df1) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test assert_pending ... ok [INFO] [stdout] test assert_ready ... ok [INFO] [stdout] test assert_ready_eq ... ok [INFO] [stdout] test assert_ready_ok ... ok [INFO] [stdout] test assert_ready_err ... 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_eq_on_not_eq - should panic ... ok [INFO] [stdout] test assert_pending_on_ready - 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 0.02s [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_err (line 232) ... ok [INFO] [stdout] test src/macros.rs - macros::assert_ok (line 191) ... 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_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_err (line 87) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f741e8bc7f94509d5ad505a71cbc3b16b3e39892c15ca6969a402a8e2de631bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f741e8bc7f94509d5ad505a71cbc3b16b3e39892c15ca6969a402a8e2de631bf", kill_on_drop: false }` [INFO] [stdout] f741e8bc7f94509d5ad505a71cbc3b16b3e39892c15ca6969a402a8e2de631bf