[INFO] fetching crate cxxbridge-macro 0.5.2...
[INFO] checking cxxbridge-macro-0.5.2 against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338
[INFO] extracting crate cxxbridge-macro 0.5.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cxxbridge-macro 0.5.2 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 cxxbridge-macro 0.5.2
[INFO] finished tweaking crates.io crate cxxbridge-macro 0.5.2
[INFO] tweaked toml for crates.io crate cxxbridge-macro 0.5.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cxxbridge-flags v0.5.2
[INFO] [stderr]   Downloaded link-cplusplus v1.0.4
[INFO] [stderr]   Downloaded cxx v0.5.2
[INFO] [stderr]   Downloaded cxxbridge-macro v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f42ed4b15737a60b983de7c4fed235a57c7cd237611fca24c33c694c1a2da92e
[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" "f42ed4b15737a60b983de7c4fed235a57c7cd237611fca24c33c694c1a2da92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f42ed4b15737a60b983de7c4fed235a57c7cd237611fca24c33c694c1a2da92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42ed4b15737a60b983de7c4fed235a57c7cd237611fca24c33c694c1a2da92e", kill_on_drop: false }`
[INFO] [stdout] f42ed4b15737a60b983de7c4fed235a57c7cd237611fca24c33c694c1a2da92e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d1ba3478f6f714fc1a0531981a9bac1c1de47aed7486e9250d7cb83cf7da6c9
[INFO] running `Command { std: "docker" "start" "-a" "3d1ba3478f6f714fc1a0531981a9bac1c1de47aed7486e9250d7cb83cf7da6c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling cxxbridge-flags v0.5.2
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]    Compiling link-cplusplus v1.0.4
[INFO] [stderr]    Compiling cxx v0.5.2
[INFO] [stderr]     Checking cxxbridge-macro v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cxxbridge-macro v0.5.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.49s
[INFO] running `Command { std: "docker" "inspect" "3d1ba3478f6f714fc1a0531981a9bac1c1de47aed7486e9250d7cb83cf7da6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1ba3478f6f714fc1a0531981a9bac1c1de47aed7486e9250d7cb83cf7da6c9", kill_on_drop: false }`
[INFO] [stdout] 3d1ba3478f6f714fc1a0531981a9bac1c1de47aed7486e9250d7cb83cf7da6c9