[INFO] fetching crate owner-monad 0.1.0... [INFO] building owner-monad-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3 [INFO] extracting crate owner-monad 0.1.0 into /workspace/builds/worker-27/source [INFO] validating manifest of crates.io crate owner-monad 0.1.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate owner-monad 0.1.0 [INFO] finished tweaking crates.io crate owner-monad 0.1.0 [INFO] tweaked toml for crates.io crate owner-monad 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 639802c917a959f40c47393adb8f3018fc59076c982c6579665cfa17625bee24 [INFO] running `Command { std: "docker" "start" "-a" "639802c917a959f40c47393adb8f3018fc59076c982c6579665cfa17625bee24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "639802c917a959f40c47393adb8f3018fc59076c982c6579665cfa17625bee24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "639802c917a959f40c47393adb8f3018fc59076c982c6579665cfa17625bee24", kill_on_drop: false }` [INFO] [stdout] 639802c917a959f40c47393adb8f3018fc59076c982c6579665cfa17625bee24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7d43044d0dcd647bebbc2a3ced79a6c92c0420cee1219c3224b5d04c8747003 [INFO] running `Command { std: "docker" "start" "-a" "c7d43044d0dcd647bebbc2a3ced79a6c92c0420cee1219c3224b5d04c8747003", kill_on_drop: false }` [INFO] [stderr] Compiling owner-monad v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "c7d43044d0dcd647bebbc2a3ced79a6c92c0420cee1219c3224b5d04c8747003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7d43044d0dcd647bebbc2a3ced79a6c92c0420cee1219c3224b5d04c8747003", kill_on_drop: false }` [INFO] [stdout] c7d43044d0dcd647bebbc2a3ced79a6c92c0420cee1219c3224b5d04c8747003 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b08c8c83a903e453db15b23f147ed44c2b70bf13ff996739d12799bb53bacef [INFO] running `Command { std: "docker" "start" "-a" "6b08c8c83a903e453db15b23f147ed44c2b70bf13ff996739d12799bb53bacef", kill_on_drop: false }` [INFO] [stderr] Compiling owner-monad v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "6b08c8c83a903e453db15b23f147ed44c2b70bf13ff996739d12799bb53bacef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b08c8c83a903e453db15b23f147ed44c2b70bf13ff996739d12799bb53bacef", kill_on_drop: false }` [INFO] [stdout] 6b08c8c83a903e453db15b23f147ed44c2b70bf13ff996739d12799bb53bacef