[INFO] fetching crate aktoro-tcp 0.0.0...
[INFO] testing aktoro-tcp-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate aktoro-tcp 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate aktoro-tcp 0.0.0 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 crates.io crate aktoro-tcp 0.0.0
[INFO] finished tweaking crates.io crate aktoro-tcp 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-tcp 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a706fb2ffe453f170be0b8ea7b6167823742a2f22ce263980b24b09957c33b30
[INFO] running `Command { std: "docker" "start" "-a" "a706fb2ffe453f170be0b8ea7b6167823742a2f22ce263980b24b09957c33b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a706fb2ffe453f170be0b8ea7b6167823742a2f22ce263980b24b09957c33b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a706fb2ffe453f170be0b8ea7b6167823742a2f22ce263980b24b09957c33b30", kill_on_drop: false }`
[INFO] [stdout] a706fb2ffe453f170be0b8ea7b6167823742a2f22ce263980b24b09957c33b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 964ce07039209f45915f1307bf23f8d0c2beb51aaba732ac67714961e8ce57b2
[INFO] running `Command { std: "docker" "start" "-a" "964ce07039209f45915f1307bf23f8d0c2beb51aaba732ac67714961e8ce57b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-tcp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "964ce07039209f45915f1307bf23f8d0c2beb51aaba732ac67714961e8ce57b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964ce07039209f45915f1307bf23f8d0c2beb51aaba732ac67714961e8ce57b2", kill_on_drop: false }`
[INFO] [stdout] 964ce07039209f45915f1307bf23f8d0c2beb51aaba732ac67714961e8ce57b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ed1f7128d1f05aeb6fdcb46d07e30e327e7bb59420b1040b71a149188cd4c532
[INFO] running `Command { std: "docker" "start" "-a" "ed1f7128d1f05aeb6fdcb46d07e30e327e7bb59420b1040b71a149188cd4c532", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-tcp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/aktoro_tcp-e27cd78b8395411e)
[INFO] running `Command { std: "docker" "inspect" "ed1f7128d1f05aeb6fdcb46d07e30e327e7bb59420b1040b71a149188cd4c532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1f7128d1f05aeb6fdcb46d07e30e327e7bb59420b1040b71a149188cd4c532", kill_on_drop: false }`
[INFO] [stdout] ed1f7128d1f05aeb6fdcb46d07e30e327e7bb59420b1040b71a149188cd4c532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 12cfe61d9f34de66a04ece50b0460c90fb610563b974cbe0a33b8768683f45a2
[INFO] running `Command { std: "docker" "start" "-a" "12cfe61d9f34de66a04ece50b0460c90fb610563b974cbe0a33b8768683f45a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aktoro_tcp-e27cd78b8395411e)
[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]    Doc-tests aktoro-tcp
[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" "12cfe61d9f34de66a04ece50b0460c90fb610563b974cbe0a33b8768683f45a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cfe61d9f34de66a04ece50b0460c90fb610563b974cbe0a33b8768683f45a2", kill_on_drop: false }`
[INFO] [stdout] 12cfe61d9f34de66a04ece50b0460c90fb610563b974cbe0a33b8768683f45a2