[INFO] cloning repository https://github.com/Aaqib-kk/Tokio_prac [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aaqib-kk/Tokio_prac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaqib-kk%2FTokio_prac", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaqib-kk%2FTokio_prac'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9faeaab414b1b3bac3a2a069ce971d2bc4d1ef48 [INFO] testing Aaqib-kk/Tokio_prac against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaqib-kk%2FTokio_prac" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aaqib-kk/Tokio_prac on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aaqib-kk/Tokio_prac [INFO] finished tweaking git repo https://github.com/Aaqib-kk/Tokio_prac [INFO] tweaked toml for git repo https://github.com/Aaqib-kk/Tokio_prac written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/Aaqib-kk/Tokio_prac already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4572694b0bc0829da184ec9cadd6e00d20ea46fe49574ec6b727813efe2cdb2e [INFO] running `Command { std: "docker" "start" "-a" "4572694b0bc0829da184ec9cadd6e00d20ea46fe49574ec6b727813efe2cdb2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4572694b0bc0829da184ec9cadd6e00d20ea46fe49574ec6b727813efe2cdb2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4572694b0bc0829da184ec9cadd6e00d20ea46fe49574ec6b727813efe2cdb2e", kill_on_drop: false }` [INFO] [stdout] 4572694b0bc0829da184ec9cadd6e00d20ea46fe49574ec6b727813efe2cdb2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c25ae521870a93451eadc12da6b088bd82548a2956133c4f3a2bbcf588aa67c4 [INFO] running `Command { std: "docker" "start" "-a" "c25ae521870a93451eadc12da6b088bd82548a2956133c4f3a2bbcf588aa67c4", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "c25ae521870a93451eadc12da6b088bd82548a2956133c4f3a2bbcf588aa67c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c25ae521870a93451eadc12da6b088bd82548a2956133c4f3a2bbcf588aa67c4", kill_on_drop: false }` [INFO] [stdout] c25ae521870a93451eadc12da6b088bd82548a2956133c4f3a2bbcf588aa67c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2dda98de943cafc0816bb0f0db9026dadbe1ce052e0e356eb690605545c8820 [INFO] running `Command { std: "docker" "start" "-a" "c2dda98de943cafc0816bb0f0db9026dadbe1ce052e0e356eb690605545c8820", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "c2dda98de943cafc0816bb0f0db9026dadbe1ce052e0e356eb690605545c8820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2dda98de943cafc0816bb0f0db9026dadbe1ce052e0e356eb690605545c8820", kill_on_drop: false }` [INFO] [stdout] c2dda98de943cafc0816bb0f0db9026dadbe1ce052e0e356eb690605545c8820 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fc69796e31f4996935051d6d531e134b6398b86c9d68fe76b42dec5f4a6e775 [INFO] running `Command { std: "docker" "start" "-a" "5fc69796e31f4996935051d6d531e134b6398b86c9d68fe76b42dec5f4a6e775", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio-887b3f8e812ef3e5) [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" "5fc69796e31f4996935051d6d531e134b6398b86c9d68fe76b42dec5f4a6e775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fc69796e31f4996935051d6d531e134b6398b86c9d68fe76b42dec5f4a6e775", kill_on_drop: false }` [INFO] [stdout] 5fc69796e31f4996935051d6d531e134b6398b86c9d68fe76b42dec5f4a6e775