[INFO] cloning repository https://github.com/frankdeath/tcp-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frankdeath/tcp-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrankdeath%2Ftcp-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrankdeath%2Ftcp-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b6de0f4a4aaedf55220d36a09dec90c10d90a1d
[INFO] testing frankdeath/tcp-demo against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrankdeath%2Ftcp-demo" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankdeath/tcp-demo 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/frankdeath/tcp-demo
[INFO] finished tweaking git repo https://github.com/frankdeath/tcp-demo
[INFO] tweaked toml for git repo https://github.com/frankdeath/tcp-demo written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/frankdeath/tcp-demo 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] a50c8a2a0cfe40f33a7c59a8750daef6536515ad2f5bf7943171772b71fa3089
[INFO] running `Command { std: "docker" "start" "-a" "a50c8a2a0cfe40f33a7c59a8750daef6536515ad2f5bf7943171772b71fa3089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a50c8a2a0cfe40f33a7c59a8750daef6536515ad2f5bf7943171772b71fa3089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50c8a2a0cfe40f33a7c59a8750daef6536515ad2f5bf7943171772b71fa3089", kill_on_drop: false }`
[INFO] [stdout] a50c8a2a0cfe40f33a7c59a8750daef6536515ad2f5bf7943171772b71fa3089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 247ab622a06b6cd6bcf08aacfa5cad50a94e7b65e110729a65cf0dd33df9d43a
[INFO] running `Command { std: "docker" "start" "-a" "247ab622a06b6cd6bcf08aacfa5cad50a94e7b65e110729a65cf0dd33df9d43a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "247ab622a06b6cd6bcf08aacfa5cad50a94e7b65e110729a65cf0dd33df9d43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247ab622a06b6cd6bcf08aacfa5cad50a94e7b65e110729a65cf0dd33df9d43a", kill_on_drop: false }`
[INFO] [stdout] 247ab622a06b6cd6bcf08aacfa5cad50a94e7b65e110729a65cf0dd33df9d43a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 6fab243ef3bd9499e32f77ec12daf88461ed0fc44975803ffa7d74217acd1f83
[INFO] running `Command { std: "docker" "start" "-a" "6fab243ef3bd9499e32f77ec12daf88461ed0fc44975803ffa7d74217acd1f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6fab243ef3bd9499e32f77ec12daf88461ed0fc44975803ffa7d74217acd1f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fab243ef3bd9499e32f77ec12daf88461ed0fc44975803ffa7d74217acd1f83", kill_on_drop: false }`
[INFO] [stdout] 6fab243ef3bd9499e32f77ec12daf88461ed0fc44975803ffa7d74217acd1f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 503fa981dc8ee06e96e3bcfa0ec9176170c56f81d7aa8d5fd170ff0939788f9c
[INFO] running `Command { std: "docker" "start" "-a" "503fa981dc8ee06e96e3bcfa0ec9176170c56f81d7aa8d5fd170ff0939788f9c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcp_demo-74d8aab8cce13444)
[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" "503fa981dc8ee06e96e3bcfa0ec9176170c56f81d7aa8d5fd170ff0939788f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503fa981dc8ee06e96e3bcfa0ec9176170c56f81d7aa8d5fd170ff0939788f9c", kill_on_drop: false }`
[INFO] [stdout] 503fa981dc8ee06e96e3bcfa0ec9176170c56f81d7aa8d5fd170ff0939788f9c