[INFO] fetching crate zwr 0.1.0... [INFO] checking zwr-0.1.0 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782 [INFO] extracting crate zwr 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate zwr 0.1.0 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zwr 0.1.0 [INFO] finished tweaking crates.io crate zwr 0.1.0 [INFO] tweaked toml for crates.io crate zwr 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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] 9ef921550497016e2b22b4808cd44c507710aeb6af9c3254f738b2573f7683ad [INFO] running `Command { std: "docker" "start" "-a" "9ef921550497016e2b22b4808cd44c507710aeb6af9c3254f738b2573f7683ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ef921550497016e2b22b4808cd44c507710aeb6af9c3254f738b2573f7683ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ef921550497016e2b22b4808cd44c507710aeb6af9c3254f738b2573f7683ad", kill_on_drop: false }` [INFO] [stdout] 9ef921550497016e2b22b4808cd44c507710aeb6af9c3254f738b2573f7683ad [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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] bb9dbfa4a2ca8df10c8867256a4a01af0b393dcafe35de10771c1bfaa812aa8d [INFO] running `Command { std: "docker" "start" "-a" "bb9dbfa4a2ca8df10c8867256a4a01af0b393dcafe35de10771c1bfaa812aa8d", kill_on_drop: false }` [INFO] [stderr] Checking zwr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "bb9dbfa4a2ca8df10c8867256a4a01af0b393dcafe35de10771c1bfaa812aa8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb9dbfa4a2ca8df10c8867256a4a01af0b393dcafe35de10771c1bfaa812aa8d", kill_on_drop: false }` [INFO] [stdout] bb9dbfa4a2ca8df10c8867256a4a01af0b393dcafe35de10771c1bfaa812aa8d