[INFO] fetching crate atm0s-sdn-transport-vnet 0.2.1...
[INFO] checking atm0s-sdn-transport-vnet-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate atm0s-sdn-transport-vnet 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate atm0s-sdn-transport-vnet 0.2.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atm0s-sdn-transport-vnet 0.2.1
[INFO] finished tweaking crates.io crate atm0s-sdn-transport-vnet 0.2.1
[INFO] tweaked toml for crates.io crate atm0s-sdn-transport-vnet 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 141 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.3.1)
[INFO] [stderr]       Adding async-notify v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding atm0s-sdn-identity v0.2.0 (available: v0.3.1)
[INFO] [stderr]       Adding atm0s-sdn-network v0.3.1 (available: v0.5.0)
[INFO] [stderr]       Adding atm0s-sdn-router v0.1.4 (available: v0.2.1)
[INFO] [stderr]       Adding atm0s-sdn-utils v0.1.1 (available: v0.2.1)
[INFO] [stderr]       Adding event-listener v2.5.3 (available: v5.3.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea991e3338db06d0a3e2a2f951c014854a0c359d74e7e64a612ea66cf6f51cb8
[INFO] running `Command { std: "docker" "start" "-a" "ea991e3338db06d0a3e2a2f951c014854a0c359d74e7e64a612ea66cf6f51cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea991e3338db06d0a3e2a2f951c014854a0c359d74e7e64a612ea66cf6f51cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea991e3338db06d0a3e2a2f951c014854a0c359d74e7e64a612ea66cf6f51cb8", kill_on_drop: false }`
[INFO] [stdout] ea991e3338db06d0a3e2a2f951c014854a0c359d74e7e64a612ea66cf6f51cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfcd7918ef1fbeb9d4acc2e113a921b94c8264fc2710bbbf2ab244db0346f585
[INFO] running `Command { std: "docker" "start" "-a" "cfcd7918ef1fbeb9d4acc2e113a921b94c8264fc2710bbbf2ab244db0346f585", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-std v1.13.0
[INFO] [stderr]     Checking atm0s-sdn-utils v0.1.1
[INFO] [stderr]     Checking atm0s-sdn-network v0.3.1
[INFO] [stderr]     Checking atm0s-sdn-transport-vnet v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "cfcd7918ef1fbeb9d4acc2e113a921b94c8264fc2710bbbf2ab244db0346f585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfcd7918ef1fbeb9d4acc2e113a921b94c8264fc2710bbbf2ab244db0346f585", kill_on_drop: false }`
[INFO] [stdout] cfcd7918ef1fbeb9d4acc2e113a921b94c8264fc2710bbbf2ab244db0346f585