[INFO] crate drone-stm32l4 0.1.2 is already in cache
[INFO] checking drone-stm32l4-0.1.2 against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] extracting crate drone-stm32l4 0.1.2 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate drone-stm32l4 0.1.2 on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate drone-stm32l4 0.1.2
[INFO] finished tweaking crates.io crate drone-stm32l4 0.1.2
[INFO] tweaked toml for crates.io crate drone-stm32l4 0.1.2 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5643f83532189c904502dd6ac5e12668e8147ca37920296733cade55ee6332f9
[INFO] running `"docker" "start" "-a" "5643f83532189c904502dd6ac5e12668e8147ca37920296733cade55ee6332f9"`
[INFO] [stderr]     Checking sc v0.2.2
[INFO] [stderr]     Checking drone-core v0.1.2
[INFO] [stderr]     Checking drone-stm32l4 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking drone-test v0.1.2
[INFO] [stderr] error[E0522]: definition of an unknown language item: `panic_fmt`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-test-0.1.2/src/panicking.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[lang = "panic_fmt"]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0522`.
[INFO] [stderr] error: could not compile `drone-test`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5643f83532189c904502dd6ac5e12668e8147ca37920296733cade55ee6332f9"`
[INFO] running `"docker" "rm" "-f" "5643f83532189c904502dd6ac5e12668e8147ca37920296733cade55ee6332f9"`
[INFO] [stdout] 5643f83532189c904502dd6ac5e12668e8147ca37920296733cade55ee6332f9