[INFO] cloning repository https://github.com/jamiebarnett/tcp_rust_client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamiebarnett/tcp_rust_client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamiebarnett%2Ftcp_rust_client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamiebarnett%2Ftcp_rust_client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fc1c0a11d97d8786f7deb5c17833d4288d4966a
[INFO] testing jamiebarnett/tcp_rust_client against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamiebarnett%2Ftcp_rust_client" "/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/jamiebarnett/tcp_rust_client 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/jamiebarnett/tcp_rust_client
[INFO] finished tweaking git repo https://github.com/jamiebarnett/tcp_rust_client
[INFO] tweaked toml for git repo https://github.com/jamiebarnett/tcp_rust_client written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/jamiebarnett/tcp_rust_client 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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8683696f825b7d37396e42d77047cfa3a4c235563937a8d6b5004f9035bdb100
[INFO] running `Command { std: "docker" "start" "-a" "8683696f825b7d37396e42d77047cfa3a4c235563937a8d6b5004f9035bdb100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8683696f825b7d37396e42d77047cfa3a4c235563937a8d6b5004f9035bdb100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8683696f825b7d37396e42d77047cfa3a4c235563937a8d6b5004f9035bdb100", kill_on_drop: false }`
[INFO] [stdout] 8683696f825b7d37396e42d77047cfa3a4c235563937a8d6b5004f9035bdb100
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecace2abfcb22e14ebef52ef96718adf84cc0095972414d7124601251934a324
[INFO] running `Command { std: "docker" "start" "-a" "ecace2abfcb22e14ebef52ef96718adf84cc0095972414d7124601251934a324", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "ecace2abfcb22e14ebef52ef96718adf84cc0095972414d7124601251934a324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecace2abfcb22e14ebef52ef96718adf84cc0095972414d7124601251934a324", kill_on_drop: false }`
[INFO] [stdout] ecace2abfcb22e14ebef52ef96718adf84cc0095972414d7124601251934a324
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9529d398dee6fa73ed49c129fbff6abf8f91b87013762e83e45785168e4bca5e
[INFO] running `Command { std: "docker" "start" "-a" "9529d398dee6fa73ed49c129fbff6abf8f91b87013762e83e45785168e4bca5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tcp_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "9529d398dee6fa73ed49c129fbff6abf8f91b87013762e83e45785168e4bca5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9529d398dee6fa73ed49c129fbff6abf8f91b87013762e83e45785168e4bca5e", kill_on_drop: false }`
[INFO] [stdout] 9529d398dee6fa73ed49c129fbff6abf8f91b87013762e83e45785168e4bca5e
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 424756ab0b7706fc4b3b9915072c38d65c5b5396be050dd782b6390fa53ab4e5
[INFO] running `Command { std: "docker" "start" "-a" "424756ab0b7706fc4b3b9915072c38d65c5b5396be050dd782b6390fa53ab4e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcp_rust-3ed5a15a6e27652e)
[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" "424756ab0b7706fc4b3b9915072c38d65c5b5396be050dd782b6390fa53ab4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424756ab0b7706fc4b3b9915072c38d65c5b5396be050dd782b6390fa53ab4e5", kill_on_drop: false }`
[INFO] [stdout] 424756ab0b7706fc4b3b9915072c38d65c5b5396be050dd782b6390fa53ab4e5