[INFO] fetching crate spiro-sys 0.1.1...
[INFO] checking spiro-sys-0.1.1 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate spiro-sys 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate spiro-sys 0.1.1 on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spiro-sys 0.1.1
[INFO] finished tweaking crates.io crate spiro-sys 0.1.1
[INFO] tweaked toml for crates.io crate spiro-sys 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f50846827dcb5bc644b1092ac4c43a34d9352a840988cca87aaeeadd5ee1480
[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" "8f50846827dcb5bc644b1092ac4c43a34d9352a840988cca87aaeeadd5ee1480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f50846827dcb5bc644b1092ac4c43a34d9352a840988cca87aaeeadd5ee1480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f50846827dcb5bc644b1092ac4c43a34d9352a840988cca87aaeeadd5ee1480", kill_on_drop: false }`
[INFO] [stdout] 8f50846827dcb5bc644b1092ac4c43a34d9352a840988cca87aaeeadd5ee1480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "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] 58c0d640fef4a3a1cd6609feb2005c127f197e73a14afa315e0addfa4e42edc1
[INFO] running `Command { std: "docker" "start" "-a" "58c0d640fef4a3a1cd6609feb2005c127f197e73a14afa315e0addfa4e42edc1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spiro-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: libspiro/spiro.c:1122:1: warning: 'spiro_seg_to_bpath' defined but not used [-Wunused-function]
[INFO] [stderr] warning:  1122 | spiro_seg_to_bpath(const double ks[4],
[INFO] [stderr] warning:       | ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libspiro/spiro.c:661:1: warning: 'setup_path' defined but not used [-Wunused-function]
[INFO] [stderr] warning:   661 | setup_path(const spiro_cp *src, int n)
[INFO] [stderr] warning:       | ^~~~~~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "58c0d640fef4a3a1cd6609feb2005c127f197e73a14afa315e0addfa4e42edc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c0d640fef4a3a1cd6609feb2005c127f197e73a14afa315e0addfa4e42edc1", kill_on_drop: false }`
[INFO] [stdout] 58c0d640fef4a3a1cd6609feb2005c127f197e73a14afa315e0addfa4e42edc1