[INFO] cloning repository https://github.com/Douile/rust-tcp-broadcast [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Douile/rust-tcp-broadcast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDouile%2Frust-tcp-broadcast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 234d5c82466f538537943355e8ed150f217374bd [INFO] testing Douile/rust-tcp-broadcast 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%2FDouile%2Frust-tcp-broadcast" "/workspace/builds/worker-111/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Douile/rust-tcp-broadcast 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/Douile/rust-tcp-broadcast [INFO] finished tweaking git repo https://github.com/Douile/rust-tcp-broadcast [INFO] tweaked toml for git repo https://github.com/Douile/rust-tcp-broadcast written to /workspace/builds/worker-111/source/Cargo.toml [INFO] crate git repo https://github.com/Douile/rust-tcp-broadcast 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] [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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41b94e114a56b650bfb0adcf474a446a2724517960c2a907f1be9ff927054047 [INFO] running `Command { std: "docker" "start" "-a" "41b94e114a56b650bfb0adcf474a446a2724517960c2a907f1be9ff927054047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41b94e114a56b650bfb0adcf474a446a2724517960c2a907f1be9ff927054047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41b94e114a56b650bfb0adcf474a446a2724517960c2a907f1be9ff927054047", kill_on_drop: false }` [INFO] [stdout] 41b94e114a56b650bfb0adcf474a446a2724517960c2a907f1be9ff927054047 [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=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] e8b6c49a790dd4ad8995dc1893f6d32a4c3175a59b7cdc48645618040252d00e [INFO] running `Command { std: "docker" "start" "-a" "e8b6c49a790dd4ad8995dc1893f6d32a4c3175a59b7cdc48645618040252d00e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-tcp-broadcast v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.88s [INFO] running `Command { std: "docker" "inspect" "e8b6c49a790dd4ad8995dc1893f6d32a4c3175a59b7cdc48645618040252d00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8b6c49a790dd4ad8995dc1893f6d32a4c3175a59b7cdc48645618040252d00e", kill_on_drop: false }` [INFO] [stdout] e8b6c49a790dd4ad8995dc1893f6d32a4c3175a59b7cdc48645618040252d00e [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=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] 521047e28f80c43d5a29bdfb4dda84cae7afd51060f54e720d75d8f909e8f23f [INFO] running `Command { std: "docker" "start" "-a" "521047e28f80c43d5a29bdfb4dda84cae7afd51060f54e720d75d8f909e8f23f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-tcp-broadcast v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.39s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_tcp_broadcast-695d98779f184bdb) [INFO] running `Command { std: "docker" "inspect" "521047e28f80c43d5a29bdfb4dda84cae7afd51060f54e720d75d8f909e8f23f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "521047e28f80c43d5a29bdfb4dda84cae7afd51060f54e720d75d8f909e8f23f", kill_on_drop: false }` [INFO] [stdout] 521047e28f80c43d5a29bdfb4dda84cae7afd51060f54e720d75d8f909e8f23f [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=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] 1ab37e11c4c43ca41b24ee51418232b3034b63d361c9e5c64dce8453704f3ee2 [INFO] running `Command { std: "docker" "start" "-a" "1ab37e11c4c43ca41b24ee51418232b3034b63d361c9e5c64dce8453704f3ee2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.38s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_tcp_broadcast-695d98779f184bdb) [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" "1ab37e11c4c43ca41b24ee51418232b3034b63d361c9e5c64dce8453704f3ee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ab37e11c4c43ca41b24ee51418232b3034b63d361c9e5c64dce8453704f3ee2", kill_on_drop: false }` [INFO] [stdout] 1ab37e11c4c43ca41b24ee51418232b3034b63d361c9e5c64dce8453704f3ee2