[INFO] fetching crate cxxbridge-cmd 0.5.7... [INFO] checking cxxbridge-cmd-0.5.7 against beta for pr-78714 [INFO] extracting crate cxxbridge-cmd 0.5.7 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate cxxbridge-cmd 0.5.7 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cxxbridge-cmd 0.5.7 [INFO] finished tweaking crates.io crate cxxbridge-cmd 0.5.7 [INFO] tweaked toml for crates.io crate cxxbridge-cmd 0.5.7 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate cxxbridge-cmd 0.5.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b0a14438fdfa930fcde6d1d7c2627a2a6f691a8d743a9a0d2a22b2231dee87c [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" "1b0a14438fdfa930fcde6d1d7c2627a2a6f691a8d743a9a0d2a22b2231dee87c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b0a14438fdfa930fcde6d1d7c2627a2a6f691a8d743a9a0d2a22b2231dee87c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b0a14438fdfa930fcde6d1d7c2627a2a6f691a8d743a9a0d2a22b2231dee87c", kill_on_drop: false }` [INFO] [stdout] 1b0a14438fdfa930fcde6d1d7c2627a2a6f691a8d743a9a0d2a22b2231dee87c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78ca78ff438a697435d35333988df05860a095096ed790cefbc3dffc8171841d [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" "78ca78ff438a697435d35333988df05860a095096ed790cefbc3dffc8171841d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking codespan-reporting v0.9.5 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking cxxbridge-cmd v0.5.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.54s [INFO] running `Command { std: "docker" "inspect" "78ca78ff438a697435d35333988df05860a095096ed790cefbc3dffc8171841d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ca78ff438a697435d35333988df05860a095096ed790cefbc3dffc8171841d", kill_on_drop: false }` [INFO] [stdout] 78ca78ff438a697435d35333988df05860a095096ed790cefbc3dffc8171841d