[INFO] crate drone-stm32-map-pieces-10 0.11.0 is already in cache
[INFO] checking drone-stm32-map-pieces-10-0.11.0 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate drone-stm32-map-pieces-10 0.11.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate drone-stm32-map-pieces-10 0.11.0 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate drone-stm32-map-pieces-10 0.11.0
[INFO] finished tweaking crates.io crate drone-stm32-map-pieces-10 0.11.0
[INFO] tweaked toml for crates.io crate drone-stm32-map-pieces-10 0.11.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] f8e8e1fe9973e353a2460e822cb8dca3473460b2e99d96dbcddd866d578cce13
[INFO] running `"docker" "start" "-a" "f8e8e1fe9973e353a2460e822cb8dca3473460b2e99d96dbcddd866d578cce13"`
[INFO] [stderr]    Compiling drone-core-macros v0.11.1
[INFO] [stderr]    Compiling drone-cortex-m-macros v0.11.1
[INFO] [stderr]    Compiling drone-stm32-map-pieces-10 v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `drone-stm32-map-pieces-10 v0.11.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/drone-stm32-map-pieces-10-6a84b5ca3ec1773f/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rerun-if-env-changed=RUSTFLAGS
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: environment variable not found
[INFO] [stderr] 
[INFO] [stderr] Stack backtrace:
[INFO] [stderr]    0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.25/src/backtrace.rs:26
[INFO] [stderr]    1: drone_stm32_map_svd::svd_deserialize
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-stm32-map-svd-0.11.0/src/lib.rs:63
[INFO] [stderr]    2: drone_stm32_map_svd::generate_regs
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-stm32-map-svd-0.11.0/src/lib.rs:41
[INFO] [stderr]    3: build_script_build::main
[INFO] [stderr]              at ./build.rs:2
[INFO] [stderr]    4: std::rt::lang_start::{{closure}}
[INFO] [stderr]              at /rustc/1a608893c03d7722effeb0058e82770bd36b4b3c/src/libstd/rt.rs:67
[INFO] [stderr]    5: std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]              at src/libstd/rt.rs:52
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at src/libstd/panicking.rs:292
[INFO] [stderr]    6: __rust_maybe_catch_panic
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:78
[INFO] [stderr]    7: std::panicking::try
[INFO] [stderr]              at src/libstd/panicking.rs:270
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal
[INFO] [stderr]              at src/libstd/rt.rs:51
[INFO] [stderr]    8: std::rt::lang_start
[INFO] [stderr]              at /rustc/1a608893c03d7722effeb0058e82770bd36b4b3c/src/libstd/rt.rs:67
[INFO] [stderr]    9: main
[INFO] [stderr]   10: __libc_start_main
[INFO] [stderr]   11: _start
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f8e8e1fe9973e353a2460e822cb8dca3473460b2e99d96dbcddd866d578cce13"`
[INFO] running `"docker" "rm" "-f" "f8e8e1fe9973e353a2460e822cb8dca3473460b2e99d96dbcddd866d578cce13"`
[INFO] [stdout] f8e8e1fe9973e353a2460e822cb8dca3473460b2e99d96dbcddd866d578cce13