[INFO] cloning repository https://github.com/ky8716312187967901/lesson3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ky8716312187967901/lesson3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fky8716312187967901%2Flesson3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fky8716312187967901%2Flesson3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02a5ad73f4bbb93a5312bc0bd32716fe9cda53e6
[INFO] testing ky8716312187967901/lesson3 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fky8716312187967901%2Flesson3" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ky8716312187967901/lesson3 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/ky8716312187967901/lesson3
[INFO] finished tweaking git repo https://github.com/ky8716312187967901/lesson3
[INFO] tweaked toml for git repo https://github.com/ky8716312187967901/lesson3 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/ky8716312187967901/lesson3 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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 27413843cbb2890a76bb160481e848ac42bbdcbfa347420706277dada6b1a1f8
[INFO] running `Command { std: "docker" "start" "-a" "27413843cbb2890a76bb160481e848ac42bbdcbfa347420706277dada6b1a1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27413843cbb2890a76bb160481e848ac42bbdcbfa347420706277dada6b1a1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27413843cbb2890a76bb160481e848ac42bbdcbfa347420706277dada6b1a1f8", kill_on_drop: false }`
[INFO] [stdout] 27413843cbb2890a76bb160481e848ac42bbdcbfa347420706277dada6b1a1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 2338dd14f014a220b7cf30c04a4718a24fbb73147aef374fa235cda08f411606
[INFO] running `Command { std: "docker" "start" "-a" "2338dd14f014a220b7cf30c04a4718a24fbb73147aef374fa235cda08f411606", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample_tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "2338dd14f014a220b7cf30c04a4718a24fbb73147aef374fa235cda08f411606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2338dd14f014a220b7cf30c04a4718a24fbb73147aef374fa235cda08f411606", kill_on_drop: false }`
[INFO] [stdout] 2338dd14f014a220b7cf30c04a4718a24fbb73147aef374fa235cda08f411606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 3afb810ed4eb2e1411ae3327fe80f11e7b8885dac0ac8a431ca162aedf9dea95
[INFO] running `Command { std: "docker" "start" "-a" "3afb810ed4eb2e1411ae3327fe80f11e7b8885dac0ac8a431ca162aedf9dea95", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample_tcp_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3afb810ed4eb2e1411ae3327fe80f11e7b8885dac0ac8a431ca162aedf9dea95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afb810ed4eb2e1411ae3327fe80f11e7b8885dac0ac8a431ca162aedf9dea95", kill_on_drop: false }`
[INFO] [stdout] 3afb810ed4eb2e1411ae3327fe80f11e7b8885dac0ac8a431ca162aedf9dea95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 67576bd7f988a07ceb49d1ab4a4b81c955feca9fa12b7e8a61d520b7ba2c0e24
[INFO] running `Command { std: "docker" "start" "-a" "67576bd7f988a07ceb49d1ab4a4b81c955feca9fa12b7e8a61d520b7ba2c0e24", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sample_tcp_server-e340a7a34ae5ef12)
[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" "67576bd7f988a07ceb49d1ab4a4b81c955feca9fa12b7e8a61d520b7ba2c0e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67576bd7f988a07ceb49d1ab4a4b81c955feca9fa12b7e8a61d520b7ba2c0e24", kill_on_drop: false }`
[INFO] [stdout] 67576bd7f988a07ceb49d1ab4a4b81c955feca9fa12b7e8a61d520b7ba2c0e24