[INFO] cloning repository https://github.com/shelbyd/par_async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shelbyd/par_async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fpar_async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fpar_async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db58c7a481f374b0bd860208b976a646442591de [INFO] testing shelbyd/par_async against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fpar_async" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shelbyd/par_async on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shelbyd/par_async [INFO] finished tweaking git repo https://github.com/shelbyd/par_async [INFO] tweaked toml for git repo https://github.com/shelbyd/par_async written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/shelbyd/par_async already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea03a7f842e74e896ea384159e48753fa6075c955ecfe8b09a2b5277560abe82 [INFO] running `Command { std: "docker" "start" "-a" "ea03a7f842e74e896ea384159e48753fa6075c955ecfe8b09a2b5277560abe82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea03a7f842e74e896ea384159e48753fa6075c955ecfe8b09a2b5277560abe82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea03a7f842e74e896ea384159e48753fa6075c955ecfe8b09a2b5277560abe82", kill_on_drop: false }` [INFO] [stdout] ea03a7f842e74e896ea384159e48753fa6075c955ecfe8b09a2b5277560abe82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17e31e33aeec10f1c89ad7d2919bc77493b84de25198e648644123ea35403dc7 [INFO] running `Command { std: "docker" "start" "-a" "17e31e33aeec10f1c89ad7d2919bc77493b84de25198e648644123ea35403dc7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling par_async v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.28s [INFO] running `Command { std: "docker" "inspect" "17e31e33aeec10f1c89ad7d2919bc77493b84de25198e648644123ea35403dc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e31e33aeec10f1c89ad7d2919bc77493b84de25198e648644123ea35403dc7", kill_on_drop: false }` [INFO] [stdout] 17e31e33aeec10f1c89ad7d2919bc77493b84de25198e648644123ea35403dc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d23a6abd25b1069cbfaaee39436d38a2580a3d6d62088dd94e3b6d5f8782c7c [INFO] running `Command { std: "docker" "start" "-a" "4d23a6abd25b1069cbfaaee39436d38a2580a3d6d62088dd94e3b6d5f8782c7c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-test-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling par_async v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.05s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/par_async-ab50276c6fbfe992) [INFO] [stderr] Executable tests/par_async.rs (/opt/rustwide/target/debug/deps/par_async-63e56b6d6b3bc3f3) [INFO] running `Command { std: "docker" "inspect" "4d23a6abd25b1069cbfaaee39436d38a2580a3d6d62088dd94e3b6d5f8782c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d23a6abd25b1069cbfaaee39436d38a2580a3d6d62088dd94e3b6d5f8782c7c", kill_on_drop: false }` [INFO] [stdout] 4d23a6abd25b1069cbfaaee39436d38a2580a3d6d62088dd94e3b6d5f8782c7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c7f48957952f64a6b6199d0a7809fb49469ed5425af422c6368f4c6a9e86cbb [INFO] running `Command { std: "docker" "start" "-a" "9c7f48957952f64a6b6199d0a7809fb49469ed5425af422c6368f4c6a9e86cbb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/par_async-ab50276c6fbfe992) [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/par_async.rs (/opt/rustwide/target/debug/deps/par_async-63e56b6d6b3bc3f3) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test it_awaits_a_future ... ok [INFO] [stdout] test it_does_not_affect_non_async_functions ... ok [INFO] [stdout] test it_runs_expressions_before_the_await ... ignored [INFO] [stdout] test it_parallelizes_two_futures ... ok [INFO] [stdout] test it_immediately_returns_immediate_async ... ok [INFO] [stdout] test it_parallelizes_three_futures ... ok [INFO] [stdout] test support::echo::echo_tests::echo_only_returns_from_first_poll_of_same_value ... ok [INFO] [stdout] test it_allows_expressions_of_the_await ... ok [INFO] [stdout] test support::echo::echo_tests::echo_pending_while_not_returning ... ok [INFO] [stdout] test support::echo::echo_tests::echo_ready_when_return_after_creation ... ok [INFO] [stdout] test support::echo::echo_tests::echo_returns_immediately_when_previously_told_to ... ok [INFO] [stdout] test support::echo::echo_tests::echo_move_after_poll_before_drop - should panic ... ok [INFO] [stdout] test support::echo::echo_tests::echo_move_after_poll_panics - should panic ... ok [INFO] [stdout] test support::echo::echo_tests::echo_polling_same_one_after_complete_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests par_async [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] running `Command { std: "docker" "inspect" "9c7f48957952f64a6b6199d0a7809fb49469ed5425af422c6368f4c6a9e86cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c7f48957952f64a6b6199d0a7809fb49469ed5425af422c6368f4c6a9e86cbb", kill_on_drop: false }` [INFO] [stdout] 9c7f48957952f64a6b6199d0a7809fb49469ed5425af422c6368f4c6a9e86cbb