[INFO] fetching crate drone-stm32-macros 0.8.3...
[INFO] extracting crate drone-stm32-macros 0.8.3 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/drone-stm32-macros/0.8.3
[INFO] extracting crate drone-stm32-macros 0.8.3 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/drone-stm32-macros/0.8.3
[INFO] validating manifest of drone-stm32-macros-0.8.3 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of drone-stm32-macros-0.8.3 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing drone-stm32-macros-0.8.3
[INFO] finished frobbing drone-stm32-macros-0.8.3
[INFO] frobbed toml for drone-stm32-macros-0.8.3 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/drone-stm32-macros/0.8.3/Cargo.toml
[INFO] started frobbing drone-stm32-macros-0.8.3
[INFO] finished frobbing drone-stm32-macros-0.8.3
[INFO] frobbed toml for drone-stm32-macros-0.8.3 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/drone-stm32-macros/0.8.3/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking drone-stm32-macros-0.8.3 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/drone-stm32-macros/0.8.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4828f119c389cb96e7c5d31e6a3baf62ce97a7dfc771ec6f017443376cdffc08
[INFO] running `"docker" "start" "-a" "4828f119c389cb96e7c5d31e6a3baf62ce97a7dfc771ec6f017443376cdffc08"`
[INFO] [stderr]     Checking syn v0.14.9
[INFO] [stderr]     Checking drone-macros-core v0.8.3
[INFO] [stderr]     Checking drone-stm32-macros v0.8.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no function or associated item named `def_site` found for type `proc_macro2::Span` in the current scope
[INFO] [stderr]   --> src/sv.rs:34:38
[INFO] [stderr]    |
[INFO] [stderr] 34 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stderr]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `def_site` found for type `proc_macro2::Span` in the current scope
[INFO] [stderr]   --> src/sv.rs:34:38
[INFO] [stderr]    |
[INFO] [stderr] 34 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stderr]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `def_site` found for type `proc_macro2::Span` in the current scope
[INFO] [stderr]   --> src/vtable.rs:86:38
[INFO] [stderr]    |
[INFO] [stderr] 86 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stderr]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `def_site` found for type `proc_macro2::Span` in the current scope
[INFO] [stderr]   --> src/vtable.rs:86:38
[INFO] [stderr]    |
[INFO] [stderr] 86 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stderr]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `drone-stm32-macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `drone-stm32-macros`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4828f119c389cb96e7c5d31e6a3baf62ce97a7dfc771ec6f017443376cdffc08"`
[INFO] running `"docker" "rm" "-f" "4828f119c389cb96e7c5d31e6a3baf62ce97a7dfc771ec6f017443376cdffc08"`
[INFO] [stdout] 4828f119c389cb96e7c5d31e6a3baf62ce97a7dfc771ec6f017443376cdffc08