[INFO] fetching crate fluo-udp 0.0.0...
[INFO] testing fluo-udp-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fluo-udp 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fluo-udp 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluo-udp 0.0.0
[INFO] finished tweaking crates.io crate fluo-udp 0.0.0
[INFO] tweaked toml for crates.io crate fluo-udp 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddc876b9e58f098935abbdd66e29d0ce073e4634e00903fea87380b47e8a1769
[INFO] running `Command { std: "docker" "start" "-a" "ddc876b9e58f098935abbdd66e29d0ce073e4634e00903fea87380b47e8a1769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddc876b9e58f098935abbdd66e29d0ce073e4634e00903fea87380b47e8a1769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc876b9e58f098935abbdd66e29d0ce073e4634e00903fea87380b47e8a1769", kill_on_drop: false }`
[INFO] [stdout] ddc876b9e58f098935abbdd66e29d0ce073e4634e00903fea87380b47e8a1769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 378a3b1d820ef0f2f0d8995286c8367bd74a2970bdf4ff6a3864cb4b66f9fdcf
[INFO] running `Command { std: "docker" "start" "-a" "378a3b1d820ef0f2f0d8995286c8367bd74a2970bdf4ff6a3864cb4b66f9fdcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluo-udp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "378a3b1d820ef0f2f0d8995286c8367bd74a2970bdf4ff6a3864cb4b66f9fdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378a3b1d820ef0f2f0d8995286c8367bd74a2970bdf4ff6a3864cb4b66f9fdcf", kill_on_drop: false }`
[INFO] [stdout] 378a3b1d820ef0f2f0d8995286c8367bd74a2970bdf4ff6a3864cb4b66f9fdcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da951eadf6face7e5f0e0218c50bb80006eaea4df4666ba38a8ac3ef418f9d60
[INFO] running `Command { std: "docker" "start" "-a" "da951eadf6face7e5f0e0218c50bb80006eaea4df4666ba38a8ac3ef418f9d60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fluo-udp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "da951eadf6face7e5f0e0218c50bb80006eaea4df4666ba38a8ac3ef418f9d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da951eadf6face7e5f0e0218c50bb80006eaea4df4666ba38a8ac3ef418f9d60", kill_on_drop: false }`
[INFO] [stdout] da951eadf6face7e5f0e0218c50bb80006eaea4df4666ba38a8ac3ef418f9d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 802bce0ddaa78ec50b519a89bb62069905b6c7910641723e202b45849e3878c5
[INFO] running `Command { std: "docker" "start" "-a" "802bce0ddaa78ec50b519a89bb62069905b6c7910641723e202b45849e3878c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluo_udp-0530b61af84ab5de)
[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] [stderr]    Doc-tests fluo-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] running `Command { std: "docker" "inspect" "802bce0ddaa78ec50b519a89bb62069905b6c7910641723e202b45849e3878c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802bce0ddaa78ec50b519a89bb62069905b6c7910641723e202b45849e3878c5", kill_on_drop: false }`
[INFO] [stdout] 802bce0ddaa78ec50b519a89bb62069905b6c7910641723e202b45849e3878c5