[INFO] cloning repository https://github.com/renuo/simple-single-tcp-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renuo/simple-single-tcp-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenuo%2Fsimple-single-tcp-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenuo%2Fsimple-single-tcp-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13d3d1005f61dc22b60c07d62e588d3022d166de
[INFO] testing renuo/simple-single-tcp-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenuo%2Fsimple-single-tcp-rust" "/workspace/builds/worker-79/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-79/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/renuo/simple-single-tcp-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/renuo/simple-single-tcp-rust
[INFO] finished tweaking git repo https://github.com/renuo/simple-single-tcp-rust
[INFO] tweaked toml for git repo https://github.com/renuo/simple-single-tcp-rust written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate git repo https://github.com/renuo/simple-single-tcp-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8941a3524e22ba75d96b5068e2d6edb7a2a76397fad4f52ad46873d150faa4d7
[INFO] running `Command { std: "docker" "start" "-a" "8941a3524e22ba75d96b5068e2d6edb7a2a76397fad4f52ad46873d150faa4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8941a3524e22ba75d96b5068e2d6edb7a2a76397fad4f52ad46873d150faa4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8941a3524e22ba75d96b5068e2d6edb7a2a76397fad4f52ad46873d150faa4d7", kill_on_drop: false }`
[INFO] [stdout] 8941a3524e22ba75d96b5068e2d6edb7a2a76397fad4f52ad46873d150faa4d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e179fb7bbe9e056b45a81446e6c59a6b84639bda7e8e15c948b0a55b614810
[INFO] running `Command { std: "docker" "start" "-a" "06e179fb7bbe9e056b45a81446e6c59a6b84639bda7e8e15c948b0a55b614810", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-single-tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "06e179fb7bbe9e056b45a81446e6c59a6b84639bda7e8e15c948b0a55b614810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e179fb7bbe9e056b45a81446e6c59a6b84639bda7e8e15c948b0a55b614810", kill_on_drop: false }`
[INFO] [stdout] 06e179fb7bbe9e056b45a81446e6c59a6b84639bda7e8e15c948b0a55b614810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aa5f5cf2c3c49f19c38d9fa4a04742892c716df031e26f924e0f3af0bb9bef3
[INFO] running `Command { std: "docker" "start" "-a" "3aa5f5cf2c3c49f19c38d9fa4a04742892c716df031e26f924e0f3af0bb9bef3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-single-tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "3aa5f5cf2c3c49f19c38d9fa4a04742892c716df031e26f924e0f3af0bb9bef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa5f5cf2c3c49f19c38d9fa4a04742892c716df031e26f924e0f3af0bb9bef3", kill_on_drop: false }`
[INFO] [stdout] 3aa5f5cf2c3c49f19c38d9fa4a04742892c716df031e26f924e0f3af0bb9bef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c2119e2bcc7395c60c277a5b4d6c5412990d2f7fe128c79fd344e57abe4cec3
[INFO] running `Command { std: "docker" "start" "-a" "8c2119e2bcc7395c60c277a5b4d6c5412990d2f7fe128c79fd344e57abe4cec3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_single_tcp-8e727be07d3df50d)
[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" "8c2119e2bcc7395c60c277a5b4d6c5412990d2f7fe128c79fd344e57abe4cec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2119e2bcc7395c60c277a5b4d6c5412990d2f7fe128c79fd344e57abe4cec3", kill_on_drop: false }`
[INFO] [stdout] 8c2119e2bcc7395c60c277a5b4d6c5412990d2f7fe128c79fd344e57abe4cec3