[INFO] cloning repository https://github.com/jprochazk/mio-udp-ex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jprochazk/mio-udp-ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprochazk%2Fmio-udp-ex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprochazk%2Fmio-udp-ex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 956217cfe1c2169e4a2f204484aa1025bc154a30
[INFO] testing jprochazk/mio-udp-ex against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjprochazk%2Fmio-udp-ex" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jprochazk/mio-udp-ex on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jprochazk/mio-udp-ex
[INFO] finished tweaking git repo https://github.com/jprochazk/mio-udp-ex
[INFO] tweaked toml for git repo https://github.com/jprochazk/mio-udp-ex written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/jprochazk/mio-udp-ex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f603b6dfd2af8e3339f17045985027f03c7968dabfdf897bc60e3b74e4cab2b4
[INFO] running `Command { std: "docker" "start" "-a" "f603b6dfd2af8e3339f17045985027f03c7968dabfdf897bc60e3b74e4cab2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f603b6dfd2af8e3339f17045985027f03c7968dabfdf897bc60e3b74e4cab2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f603b6dfd2af8e3339f17045985027f03c7968dabfdf897bc60e3b74e4cab2b4", kill_on_drop: false }`
[INFO] [stdout] f603b6dfd2af8e3339f17045985027f03c7968dabfdf897bc60e3b74e4cab2b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 930f22ec8346d830510bea17e0a48a41638dc16e3533898046520f71353d3ce8
[INFO] running `Command { std: "docker" "start" "-a" "930f22ec8346d830510bea17e0a48a41638dc16e3533898046520f71353d3ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "930f22ec8346d830510bea17e0a48a41638dc16e3533898046520f71353d3ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930f22ec8346d830510bea17e0a48a41638dc16e3533898046520f71353d3ce8", kill_on_drop: false }`
[INFO] [stdout] 930f22ec8346d830510bea17e0a48a41638dc16e3533898046520f71353d3ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f0e976334e2d21a53075e449c5d4e7c9ff3a4148f181047665cc414595b9d6
[INFO] running `Command { std: "docker" "start" "-a" "95f0e976334e2d21a53075e449c5d4e7c9ff3a4148f181047665cc414595b9d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.33s
[INFO] [stderr]   Executable unittests src/client.rs (/opt/rustwide/target/debug/deps/client-edcb1395bf8367c4)
[INFO] [stderr]   Executable unittests src/server.rs (/opt/rustwide/target/debug/deps/server-6ec15a65c1182c3c)
[INFO] running `Command { std: "docker" "inspect" "95f0e976334e2d21a53075e449c5d4e7c9ff3a4148f181047665cc414595b9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f0e976334e2d21a53075e449c5d4e7c9ff3a4148f181047665cc414595b9d6", kill_on_drop: false }`
[INFO] [stdout] 95f0e976334e2d21a53075e449c5d4e7c9ff3a4148f181047665cc414595b9d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 647b93533b03d3e68d87d9de7e8b343edc75d97b0abddb37339eb6554f8c6adc
[INFO] running `Command { std: "docker" "start" "-a" "647b93533b03d3e68d87d9de7e8b343edc75d97b0abddb37339eb6554f8c6adc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/client.rs (/opt/rustwide/target/debug/deps/client-edcb1395bf8367c4)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/server.rs (/opt/rustwide/target/debug/deps/server-6ec15a65c1182c3c)
[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] [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" "647b93533b03d3e68d87d9de7e8b343edc75d97b0abddb37339eb6554f8c6adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647b93533b03d3e68d87d9de7e8b343edc75d97b0abddb37339eb6554f8c6adc", kill_on_drop: false }`
[INFO] [stdout] 647b93533b03d3e68d87d9de7e8b343edc75d97b0abddb37339eb6554f8c6adc