[INFO] crate cbindgen 0.12.2 is already in cache
[INFO] checking cbindgen-0.12.2 against try#3738e44c8fffe9e1fdfda9304a4df74ce7b29152 for pr-68746
[INFO] extracting crate cbindgen 0.12.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cbindgen 0.12.2 on toolchain 3738e44c8fffe9e1fdfda9304a4df74ce7b29152
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cbindgen 0.12.2
[INFO] finished tweaking crates.io crate cbindgen 0.12.2
[INFO] tweaked toml for crates.io crate cbindgen 0.12.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate cbindgen 0.12.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe7e2c02162d23a53eff08cebee02b95a6faf88431caa6a461a1b09170ad1bfe
[INFO] running `"docker" "start" "-a" "fe7e2c02162d23a53eff08cebee02b95a6faf88431caa6a461a1b09170ad1bfe"`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cbindgen v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking proc-macro2 v1.0.6
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.26s
[INFO] running `"docker" "inspect" "fe7e2c02162d23a53eff08cebee02b95a6faf88431caa6a461a1b09170ad1bfe"`
[INFO] running `"docker" "rm" "-f" "fe7e2c02162d23a53eff08cebee02b95a6faf88431caa6a461a1b09170ad1bfe"`
[INFO] [stdout] fe7e2c02162d23a53eff08cebee02b95a6faf88431caa6a461a1b09170ad1bfe