[INFO] fetching crate lv2-worker 0.1.1... [INFO] checking lv2-worker-0.1.1 against beta for pr-78714 [INFO] extracting crate lv2-worker 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate lv2-worker 0.1.1 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 lv2-worker 0.1.1 [INFO] finished tweaking crates.io crate lv2-worker 0.1.1 [INFO] tweaked toml for crates.io crate lv2-worker 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 32b883b62235a38f16d6f21e3cba53d54783874a40ba169a70ec99b0f57c03c4 [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" "32b883b62235a38f16d6f21e3cba53d54783874a40ba169a70ec99b0f57c03c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32b883b62235a38f16d6f21e3cba53d54783874a40ba169a70ec99b0f57c03c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32b883b62235a38f16d6f21e3cba53d54783874a40ba169a70ec99b0f57c03c4", kill_on_drop: false }` [INFO] [stdout] 32b883b62235a38f16d6f21e3cba53d54783874a40ba169a70ec99b0f57c03c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e2f747f4aac37f1e38d6fea28224f985c49abd460a27c75962bf5899ae76204e [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" "e2f747f4aac37f1e38d6fea28224f985c49abd460a27c75962bf5899ae76204e", kill_on_drop: false }` [INFO] [stderr] Checking lv2-sys v2.0.0 [INFO] [stderr] Compiling urid-derive v0.1.1 [INFO] [stderr] Compiling lv2-core-derive v2.1.0 [INFO] [stderr] Checking urid v0.1.0 [INFO] [stderr] Checking lv2-core v3.0.0 [INFO] [stderr] Checking lv2-worker v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `Command { std: "docker" "inspect" "e2f747f4aac37f1e38d6fea28224f985c49abd460a27c75962bf5899ae76204e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2f747f4aac37f1e38d6fea28224f985c49abd460a27c75962bf5899ae76204e", kill_on_drop: false }` [INFO] [stdout] e2f747f4aac37f1e38d6fea28224f985c49abd460a27c75962bf5899ae76204e