[INFO] fetching crate async-udp-client 0.0.0...
[INFO] testing async-udp-client-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-udp-client 0.0.0 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate async-udp-client 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-client 0.0.0
[INFO] finished tweaking crates.io crate async-udp-client 0.0.0
[INFO] tweaked toml for crates.io crate async-udp-client 0.0.0 written to /workspace/builds/worker-119/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 7a4245a2d29761cd8b680003b65c14cef570b7ce59205914a02c476bcd9cb889
[INFO] running `Command { std: "docker" "start" "-a" "7a4245a2d29761cd8b680003b65c14cef570b7ce59205914a02c476bcd9cb889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a4245a2d29761cd8b680003b65c14cef570b7ce59205914a02c476bcd9cb889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4245a2d29761cd8b680003b65c14cef570b7ce59205914a02c476bcd9cb889", kill_on_drop: false }`
[INFO] [stdout] 7a4245a2d29761cd8b680003b65c14cef570b7ce59205914a02c476bcd9cb889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 65ef6f20591a4b8b61bb6a0e3bf8cf3ada02d9a3873657fb5e5c432ec7994aa0
[INFO] running `Command { std: "docker" "start" "-a" "65ef6f20591a4b8b61bb6a0e3bf8cf3ada02d9a3873657fb5e5c432ec7994aa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-udp-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "65ef6f20591a4b8b61bb6a0e3bf8cf3ada02d9a3873657fb5e5c432ec7994aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ef6f20591a4b8b61bb6a0e3bf8cf3ada02d9a3873657fb5e5c432ec7994aa0", kill_on_drop: false }`
[INFO] [stdout] 65ef6f20591a4b8b61bb6a0e3bf8cf3ada02d9a3873657fb5e5c432ec7994aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] fb89b3326cd3bb1bd23f7aef35ae934cc3afd47dd01f37a21059554c76fa3f26
[INFO] running `Command { std: "docker" "start" "-a" "fb89b3326cd3bb1bd23f7aef35ae934cc3afd47dd01f37a21059554c76fa3f26", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-udp-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_udp_client-5f4bb3f7205c400d)
[INFO] running `Command { std: "docker" "inspect" "fb89b3326cd3bb1bd23f7aef35ae934cc3afd47dd01f37a21059554c76fa3f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb89b3326cd3bb1bd23f7aef35ae934cc3afd47dd01f37a21059554c76fa3f26", kill_on_drop: false }`
[INFO] [stdout] fb89b3326cd3bb1bd23f7aef35ae934cc3afd47dd01f37a21059554c76fa3f26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] fc4a38368a2823db8e130562412d41382af218dda8aeeaca2bf0768c7b68f130
[INFO] running `Command { std: "docker" "start" "-a" "fc4a38368a2823db8e130562412d41382af218dda8aeeaca2bf0768c7b68f130", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_udp_client-5f4bb3f7205c400d)
[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] [stderr]    Doc-tests async-udp-client
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc4a38368a2823db8e130562412d41382af218dda8aeeaca2bf0768c7b68f130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4a38368a2823db8e130562412d41382af218dda8aeeaca2bf0768c7b68f130", kill_on_drop: false }`
[INFO] [stdout] fc4a38368a2823db8e130562412d41382af218dda8aeeaca2bf0768c7b68f130