[INFO] fetching crate dns2tcp 0.1.0... [INFO] checking dns2tcp-0.1.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate dns2tcp 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate dns2tcp 0.1.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dns2tcp 0.1.0 [INFO] finished tweaking crates.io crate dns2tcp 0.1.0 [INFO] tweaked toml for crates.io crate dns2tcp 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate dns2tcp 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 10670d0762142386a0fc32a162bba08c68518682c76d4c89cdade47e45ff1106 [INFO] running `Command { std: "docker" "start" "-a" "10670d0762142386a0fc32a162bba08c68518682c76d4c89cdade47e45ff1106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10670d0762142386a0fc32a162bba08c68518682c76d4c89cdade47e45ff1106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10670d0762142386a0fc32a162bba08c68518682c76d4c89cdade47e45ff1106", kill_on_drop: false }` [INFO] [stdout] 10670d0762142386a0fc32a162bba08c68518682c76d4c89cdade47e45ff1106 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a73644174e3e3a88505b4595588aa6eb5fc1c7eb589bc086f48a3d7b4cbd43b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2a73644174e3e3a88505b4595588aa6eb5fc1c7eb589bc086f48a3d7b4cbd43b", kill_on_drop: false }` [INFO] [stderr] Checking dns2tcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "2a73644174e3e3a88505b4595588aa6eb5fc1c7eb589bc086f48a3d7b4cbd43b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a73644174e3e3a88505b4595588aa6eb5fc1c7eb589bc086f48a3d7b4cbd43b", kill_on_drop: false }` [INFO] [stdout] 2a73644174e3e3a88505b4595588aa6eb5fc1c7eb589bc086f48a3d7b4cbd43b