[INFO] cloning repository https://github.com/Journeycorner/tokio-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Journeycorner/tokio-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJourneycorner%2Ftokio-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJourneycorner%2Ftokio-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75264ade9855b48f7b527a0642dfdb701458b2ac [INFO] testing Journeycorner/tokio-playground against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJourneycorner%2Ftokio-playground" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Journeycorner/tokio-playground on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Journeycorner/tokio-playground [INFO] finished tweaking git repo https://github.com/Journeycorner/tokio-playground [INFO] tweaked toml for git repo https://github.com/Journeycorner/tokio-playground written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/Journeycorner/tokio-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 210231cf21e757df5216bddaa64a5eb6775c8aa4c8813a80166e5f54781a6958 [INFO] running `Command { std: "docker" "start" "-a" "210231cf21e757df5216bddaa64a5eb6775c8aa4c8813a80166e5f54781a6958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "210231cf21e757df5216bddaa64a5eb6775c8aa4c8813a80166e5f54781a6958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "210231cf21e757df5216bddaa64a5eb6775c8aa4c8813a80166e5f54781a6958", kill_on_drop: false }` [INFO] [stdout] 210231cf21e757df5216bddaa64a5eb6775c8aa4c8813a80166e5f54781a6958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 305c05379d647a6d3b4f04498a381962edb220f7a595a748169cd433e0ec456a [INFO] running `Command { std: "docker" "start" "-a" "305c05379d647a6d3b4f04498a381962edb220f7a595a748169cd433e0ec456a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures v0.1.24 [INFO] [stderr] Compiling tokio-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.34s [INFO] running `Command { std: "docker" "inspect" "305c05379d647a6d3b4f04498a381962edb220f7a595a748169cd433e0ec456a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "305c05379d647a6d3b4f04498a381962edb220f7a595a748169cd433e0ec456a", kill_on_drop: false }` [INFO] [stdout] 305c05379d647a6d3b4f04498a381962edb220f7a595a748169cd433e0ec456a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c1114b9d007ea83ca821c226fccff6ed456b9efaf21468e5fd9686a4099a706 [INFO] running `Command { std: "docker" "start" "-a" "9c1114b9d007ea83ca821c226fccff6ed456b9efaf21468e5fd9686a4099a706", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.23s [INFO] running `Command { std: "docker" "inspect" "9c1114b9d007ea83ca821c226fccff6ed456b9efaf21468e5fd9686a4099a706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1114b9d007ea83ca821c226fccff6ed456b9efaf21468e5fd9686a4099a706", kill_on_drop: false }` [INFO] [stdout] 9c1114b9d007ea83ca821c226fccff6ed456b9efaf21468e5fd9686a4099a706 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c96a13f8855aad8d0875669eb0cde4ba3f8f0821a92c35419d8c0052d7ebfc7c [INFO] running `Command { std: "docker" "start" "-a" "c96a13f8855aad8d0875669eb0cde4ba3f8f0821a92c35419d8c0052d7ebfc7c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3m 48s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_playground-0e71e1cba8ba6773) [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" "c96a13f8855aad8d0875669eb0cde4ba3f8f0821a92c35419d8c0052d7ebfc7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c96a13f8855aad8d0875669eb0cde4ba3f8f0821a92c35419d8c0052d7ebfc7c", kill_on_drop: false }` [INFO] [stdout] c96a13f8855aad8d0875669eb0cde4ba3f8f0821a92c35419d8c0052d7ebfc7c