[INFO] fetching crate datagram-pinger 0.0.12-dev...
[INFO] testing datagram-pinger-0.0.12-dev against 1.90.0 for beta-1.91-3
[INFO] extracting crate datagram-pinger 0.0.12-dev into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate datagram-pinger 0.0.12-dev
[INFO] finished tweaking crates.io crate datagram-pinger 0.0.12-dev
[INFO] tweaked toml for crates.io crate datagram-pinger 0.0.12-dev written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate datagram-pinger 0.0.12-dev on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding flood-rs v0.0.10 (available: v0.0.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flood-rs v0.0.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d3a0251e0d334481b8e42f477633eb58b0686ed784e1e97fa144c2b5e36ac5b
[INFO] running `Command { std: "docker" "start" "-a" "2d3a0251e0d334481b8e42f477633eb58b0686ed784e1e97fa144c2b5e36ac5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d3a0251e0d334481b8e42f477633eb58b0686ed784e1e97fa144c2b5e36ac5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3a0251e0d334481b8e42f477633eb58b0686ed784e1e97fa144c2b5e36ac5b", kill_on_drop: false }`
[INFO] [stdout] 2d3a0251e0d334481b8e42f477633eb58b0686ed784e1e97fa144c2b5e36ac5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89da30dee4229df1d98271fcc22061fb088a2f04c7ba72991e0a9e74de795785
[INFO] running `Command { std: "docker" "start" "-a" "89da30dee4229df1d98271fcc22061fb088a2f04c7ba72991e0a9e74de795785", kill_on_drop: false }`
[INFO] [stderr]    Compiling flood-rs v0.0.10
[INFO] [stderr]    Compiling datagram-pinger v0.0.12-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "89da30dee4229df1d98271fcc22061fb088a2f04c7ba72991e0a9e74de795785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89da30dee4229df1d98271fcc22061fb088a2f04c7ba72991e0a9e74de795785", kill_on_drop: false }`
[INFO] [stdout] 89da30dee4229df1d98271fcc22061fb088a2f04c7ba72991e0a9e74de795785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47f72940c7aed67b6dd3f541af17514c2178b2176ae7a79a5d8ba90d1a270d34
[INFO] running `Command { std: "docker" "start" "-a" "47f72940c7aed67b6dd3f541af17514c2178b2176ae7a79a5d8ba90d1a270d34", kill_on_drop: false }`
[INFO] [stderr]    Compiling datagram-pinger v0.0.12-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "47f72940c7aed67b6dd3f541af17514c2178b2176ae7a79a5d8ba90d1a270d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f72940c7aed67b6dd3f541af17514c2178b2176ae7a79a5d8ba90d1a270d34", kill_on_drop: false }`
[INFO] [stdout] 47f72940c7aed67b6dd3f541af17514c2178b2176ae7a79a5d8ba90d1a270d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e63b45afd64cbdc02abdf8e23cca455230136b6ba3b730813b380eed2163aa4
[INFO] running `Command { std: "docker" "start" "-a" "0e63b45afd64cbdc02abdf8e23cca455230136b6ba3b730813b380eed2163aa4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datagram_pinger-e2414392362c982d)
[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 datagram_pinger
[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" "0e63b45afd64cbdc02abdf8e23cca455230136b6ba3b730813b380eed2163aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e63b45afd64cbdc02abdf8e23cca455230136b6ba3b730813b380eed2163aa4", kill_on_drop: false }`
[INFO] [stdout] 0e63b45afd64cbdc02abdf8e23cca455230136b6ba3b730813b380eed2163aa4