[INFO] updating cached repository https://github.com/raz-a/msp432_blink
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0e69860f669153b08f52456cf99e5632362542f
[INFO] checking raz-a/msp432_blink against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraz-a%2Fmsp432_blink" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raz-a/msp432_blink on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/raz-a/msp432_blink
[INFO] finished tweaking git repo https://github.com/raz-a/msp432_blink
[INFO] tweaked toml for git repo https://github.com/raz-a/msp432_blink written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/raz-a/msp432_blink already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] bb1a5db98ef9b3a08a073435691a6f0c49a082aae28ab4ecea0703515f812305
[INFO] running `"docker" "start" "-a" "bb1a5db98ef9b3a08a073435691a6f0c49a082aae28ab4ecea0703515f812305"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling msp432_razcal v0.1.0 (https://github.com/raz-a/msp432_razcal#0d5f7e42)
[INFO] [stderr] error: RAZCAL_CONFIG environment variable not found
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/msp432_razcal-9ea8a9eb2ca6ac80/0d5f7e4/build.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |       let config_location = env!(
[INFO] [stderr]    |  ___________________________^
[INFO] [stderr] 33 | |         "RAZCAL_CONFIG",
[INFO] [stderr] 34 | |         "RAZCAL_CONFIG environment variable not found"
[INFO] [stderr] 35 | |     );
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `msp432_razcal`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bb1a5db98ef9b3a08a073435691a6f0c49a082aae28ab4ecea0703515f812305"`
[INFO] running `"docker" "rm" "-f" "bb1a5db98ef9b3a08a073435691a6f0c49a082aae28ab4ecea0703515f812305"`
[INFO] [stdout] bb1a5db98ef9b3a08a073435691a6f0c49a082aae28ab4ecea0703515f812305
