[INFO] fetching crate sauron_vdom 0.26.0... [INFO] checking sauron_vdom-0.26.0 against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338 [INFO] extracting crate sauron_vdom 0.26.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate sauron_vdom 0.26.0 on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sauron_vdom 0.26.0 [INFO] finished tweaking crates.io crate sauron_vdom 0.26.0 [INFO] tweaked toml for crates.io crate sauron_vdom 0.26.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate sauron_vdom 0.26.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16e7ce66134463b2ea95857883e7043945b84cbe89a0b1d0bb41f3ab5424fb0b [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" "16e7ce66134463b2ea95857883e7043945b84cbe89a0b1d0bb41f3ab5424fb0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16e7ce66134463b2ea95857883e7043945b84cbe89a0b1d0bb41f3ab5424fb0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e7ce66134463b2ea95857883e7043945b84cbe89a0b1d0bb41f3ab5424fb0b", kill_on_drop: false }` [INFO] [stdout] 16e7ce66134463b2ea95857883e7043945b84cbe89a0b1d0bb41f3ab5424fb0b [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51812857736d4023fc2c79a65e44caa150a0c82dafa370d842cbbf655918f705 [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" "51812857736d4023fc2c79a65e44caa150a0c82dafa370d842cbbf655918f705", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking sauron_vdom v0.26.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "51812857736d4023fc2c79a65e44caa150a0c82dafa370d842cbbf655918f705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51812857736d4023fc2c79a65e44caa150a0c82dafa370d842cbbf655918f705", kill_on_drop: false }` [INFO] [stdout] 51812857736d4023fc2c79a65e44caa150a0c82dafa370d842cbbf655918f705