[INFO] fetching crate check 0.1.0... [INFO] checking check-0.1.0 against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130 [INFO] extracting crate check 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate check 0.1.0 on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate check 0.1.0 [INFO] finished tweaking crates.io crate check 0.1.0 [INFO] tweaked toml for crates.io crate check 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "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] 4fa4b36bd4e16b12ec019a2a4c2f1444a95b8e4261c80e94f62c4c28f0b7106b [INFO] running `Command { std: "docker" "start" "-a" "4fa4b36bd4e16b12ec019a2a4c2f1444a95b8e4261c80e94f62c4c28f0b7106b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fa4b36bd4e16b12ec019a2a4c2f1444a95b8e4261c80e94f62c4c28f0b7106b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fa4b36bd4e16b12ec019a2a4c2f1444a95b8e4261c80e94f62c4c28f0b7106b", kill_on_drop: false }` [INFO] [stdout] 4fa4b36bd4e16b12ec019a2a4c2f1444a95b8e4261c80e94f62c4c28f0b7106b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5c94f4559927d947214a848b083281296bce8f1bc4c8938dc6ebed3b17f6c6c [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" "d5c94f4559927d947214a848b083281296bce8f1bc4c8938dc6ebed3b17f6c6c", kill_on_drop: false }` [INFO] [stderr] Checking check v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "d5c94f4559927d947214a848b083281296bce8f1bc4c8938dc6ebed3b17f6c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5c94f4559927d947214a848b083281296bce8f1bc4c8938dc6ebed3b17f6c6c", kill_on_drop: false }` [INFO] [stdout] d5c94f4559927d947214a848b083281296bce8f1bc4c8938dc6ebed3b17f6c6c