[INFO] fetching crate async-udp 0.0.0...
[INFO] testing async-udp-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-udp 0.0.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate async-udp 0.0.0 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 crates.io crate async-udp 0.0.0
[INFO] finished tweaking crates.io crate async-udp 0.0.0
[INFO] tweaked toml for crates.io crate async-udp 0.0.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 3ba29d66513aa9064f0c66daab573cf24b07b0b7fdf13a16b5f837f52fc68c0a
[INFO] running `Command { std: "docker" "start" "-a" "3ba29d66513aa9064f0c66daab573cf24b07b0b7fdf13a16b5f837f52fc68c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ba29d66513aa9064f0c66daab573cf24b07b0b7fdf13a16b5f837f52fc68c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba29d66513aa9064f0c66daab573cf24b07b0b7fdf13a16b5f837f52fc68c0a", kill_on_drop: false }`
[INFO] [stdout] 3ba29d66513aa9064f0c66daab573cf24b07b0b7fdf13a16b5f837f52fc68c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 75a6a7cb3c9fe38118e520539512de565ce34a76970003301c393abfb5f6e402
[INFO] running `Command { std: "docker" "start" "-a" "75a6a7cb3c9fe38118e520539512de565ce34a76970003301c393abfb5f6e402", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-udp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "75a6a7cb3c9fe38118e520539512de565ce34a76970003301c393abfb5f6e402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a6a7cb3c9fe38118e520539512de565ce34a76970003301c393abfb5f6e402", kill_on_drop: false }`
[INFO] [stdout] 75a6a7cb3c9fe38118e520539512de565ce34a76970003301c393abfb5f6e402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 9ca5576a852e45505691a4f1b6f154c05018eae122eb9c342a68cd3b92583d0b
[INFO] running `Command { std: "docker" "start" "-a" "9ca5576a852e45505691a4f1b6f154c05018eae122eb9c342a68cd3b92583d0b", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-udp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_udp-3db1d42ed79a4efd)
[INFO] running `Command { std: "docker" "inspect" "9ca5576a852e45505691a4f1b6f154c05018eae122eb9c342a68cd3b92583d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca5576a852e45505691a4f1b6f154c05018eae122eb9c342a68cd3b92583d0b", kill_on_drop: false }`
[INFO] [stdout] 9ca5576a852e45505691a4f1b6f154c05018eae122eb9c342a68cd3b92583d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] e80e04d1ba2c3561141145cddb10085153b3ed4b2f780e07f978864ec703a802
[INFO] running `Command { std: "docker" "start" "-a" "e80e04d1ba2c3561141145cddb10085153b3ed4b2f780e07f978864ec703a802", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_udp-3db1d42ed79a4efd)
[INFO] [stderr]    Doc-tests async-udp
[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] [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" "e80e04d1ba2c3561141145cddb10085153b3ed4b2f780e07f978864ec703a802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80e04d1ba2c3561141145cddb10085153b3ed4b2f780e07f978864ec703a802", kill_on_drop: false }`
[INFO] [stdout] e80e04d1ba2c3561141145cddb10085153b3ed4b2f780e07f978864ec703a802