[INFO] cloning repository https://github.com/allonshore/rust_tcpDemo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allonshore/rust_tcpDemo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallonshore%2Frust_tcpDemo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallonshore%2Frust_tcpDemo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 586473a11c35ef116c31246cd96a03c34b0e5922
[INFO] testing allonshore/rust_tcpDemo against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallonshore%2Frust_tcpDemo" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/allonshore/rust_tcpDemo on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/allonshore/rust_tcpDemo
[INFO] finished tweaking git repo https://github.com/allonshore/rust_tcpDemo
[INFO] tweaked toml for git repo https://github.com/allonshore/rust_tcpDemo written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/allonshore/rust_tcpDemo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4988cd768022a4cda0f1a65c76c39d89831cf63499de924a2079cd8e23fdc672
[INFO] running `Command { std: "docker" "start" "-a" "4988cd768022a4cda0f1a65c76c39d89831cf63499de924a2079cd8e23fdc672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4988cd768022a4cda0f1a65c76c39d89831cf63499de924a2079cd8e23fdc672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4988cd768022a4cda0f1a65c76c39d89831cf63499de924a2079cd8e23fdc672", kill_on_drop: false }`
[INFO] [stdout] 4988cd768022a4cda0f1a65c76c39d89831cf63499de924a2079cd8e23fdc672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9b56564e96bd956979c195e6ef3d18c43671093d19729eda9645167c20f248e
[INFO] running `Command { std: "docker" "start" "-a" "c9b56564e96bd956979c195e6ef3d18c43671093d19729eda9645167c20f248e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tcpdemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.28s
[INFO] running `Command { std: "docker" "inspect" "c9b56564e96bd956979c195e6ef3d18c43671093d19729eda9645167c20f248e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b56564e96bd956979c195e6ef3d18c43671093d19729eda9645167c20f248e", kill_on_drop: false }`
[INFO] [stdout] c9b56564e96bd956979c195e6ef3d18c43671093d19729eda9645167c20f248e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd1fe490ba27229ff0c5fa3dd907104bf35413eb77ccb44893967de5d5c10aae
[INFO] running `Command { std: "docker" "start" "-a" "fd1fe490ba27229ff0c5fa3dd907104bf35413eb77ccb44893967de5d5c10aae", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcpdemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "fd1fe490ba27229ff0c5fa3dd907104bf35413eb77ccb44893967de5d5c10aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1fe490ba27229ff0c5fa3dd907104bf35413eb77ccb44893967de5d5c10aae", kill_on_drop: false }`
[INFO] [stdout] fd1fe490ba27229ff0c5fa3dd907104bf35413eb77ccb44893967de5d5c10aae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fc3e2320e7a44f1194ba166eba1a321b48cd2e53aad6bea0db6ad9ff672d09d
[INFO] running `Command { std: "docker" "start" "-a" "0fc3e2320e7a44f1194ba166eba1a321b48cd2e53aad6bea0db6ad9ff672d09d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcpdemo-f766784ec4b2e78b)
[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" "0fc3e2320e7a44f1194ba166eba1a321b48cd2e53aad6bea0db6ad9ff672d09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc3e2320e7a44f1194ba166eba1a321b48cd2e53aad6bea0db6ad9ff672d09d", kill_on_drop: false }`
[INFO] [stdout] 0fc3e2320e7a44f1194ba166eba1a321b48cd2e53aad6bea0db6ad9ff672d09d