[INFO] cloning repository https://github.com/ramones156/rust-chat-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramones156/rust-chat-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framones156%2Frust-chat-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framones156%2Frust-chat-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e819d2c741cf645acd1dfbc3ed799a68b75f246
[INFO] testing ramones156/rust-chat-engine against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framones156%2Frust-chat-engine" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ramones156/rust-chat-engine 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/ramones156/rust-chat-engine
[INFO] finished tweaking git repo https://github.com/ramones156/rust-chat-engine
[INFO] tweaked toml for git repo https://github.com/ramones156/rust-chat-engine written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/ramones156/rust-chat-engine 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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 0bd3cd450a22fa3054057a2463b891412b6abf3fc801dbae44bb2d9898b78b97
[INFO] running `Command { std: "docker" "start" "-a" "0bd3cd450a22fa3054057a2463b891412b6abf3fc801dbae44bb2d9898b78b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bd3cd450a22fa3054057a2463b891412b6abf3fc801dbae44bb2d9898b78b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd3cd450a22fa3054057a2463b891412b6abf3fc801dbae44bb2d9898b78b97", kill_on_drop: false }`
[INFO] [stdout] 0bd3cd450a22fa3054057a2463b891412b6abf3fc801dbae44bb2d9898b78b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 572cd73fa01919e707e8630f6a85571d1ee110e711ddb5297c1f90fe1de1268c
[INFO] running `Command { std: "docker" "start" "-a" "572cd73fa01919e707e8630f6a85571d1ee110e711ddb5297c1f90fe1de1268c", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "572cd73fa01919e707e8630f6a85571d1ee110e711ddb5297c1f90fe1de1268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572cd73fa01919e707e8630f6a85571d1ee110e711ddb5297c1f90fe1de1268c", kill_on_drop: false }`
[INFO] [stdout] 572cd73fa01919e707e8630f6a85571d1ee110e711ddb5297c1f90fe1de1268c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 8993338f9f98ca37f34130a4781805a11cb0e1041efe2ae799de1d8056f4f958
[INFO] running `Command { std: "docker" "start" "-a" "8993338f9f98ca37f34130a4781805a11cb0e1041efe2ae799de1d8056f4f958", kill_on_drop: false }`
[INFO] [stderr]    Compiling p2pclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "8993338f9f98ca37f34130a4781805a11cb0e1041efe2ae799de1d8056f4f958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8993338f9f98ca37f34130a4781805a11cb0e1041efe2ae799de1d8056f4f958", kill_on_drop: false }`
[INFO] [stdout] 8993338f9f98ca37f34130a4781805a11cb0e1041efe2ae799de1d8056f4f958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 3850e937cf987279f72addf9c836e9911ff6df1cc97435809591690bd887cc84
[INFO] running `Command { std: "docker" "start" "-a" "3850e937cf987279f72addf9c836e9911ff6df1cc97435809591690bd887cc84", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "3850e937cf987279f72addf9c836e9911ff6df1cc97435809591690bd887cc84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3850e937cf987279f72addf9c836e9911ff6df1cc97435809591690bd887cc84", kill_on_drop: false }`
[INFO] [stdout] 3850e937cf987279f72addf9c836e9911ff6df1cc97435809591690bd887cc84