[INFO] crate rgb 0.8.16 is already in cache
[INFO] checking rgb-0.8.16 against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087
[INFO] extracting crate rgb 0.8.16 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rgb 0.8.16 on toolchain f88e9a4452e792c29632101b348a1df9876d45cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rgb 0.8.16
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rgb 0.8.16
[INFO] tweaked toml for crates.io crate rgb 0.8.16 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate rgb 0.8.16 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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] c74dc817f02a24874d527352d713254e586437357c5a0e664b94118d12d3877b
[INFO] running `"docker" "start" "-a" "c74dc817f02a24874d527352d713254e586437357c5a0e664b94118d12d3877b"`
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]     Checking rgb v0.8.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.67s
[INFO] running `"docker" "inspect" "c74dc817f02a24874d527352d713254e586437357c5a0e664b94118d12d3877b"`
[INFO] running `"docker" "rm" "-f" "c74dc817f02a24874d527352d713254e586437357c5a0e664b94118d12d3877b"`
[INFO] [stdout] c74dc817f02a24874d527352d713254e586437357c5a0e664b94118d12d3877b