[INFO] fetching crate drone-stm32-macros 0.8.3...
[INFO] checking drone-stm32-macros-0.8.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate drone-stm32-macros 0.8.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate drone-stm32-macros 0.8.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate drone-stm32-macros 0.8.3
[INFO] finished tweaking crates.io crate drone-stm32-macros 0.8.3
[INFO] tweaked toml for crates.io crate drone-stm32-macros 0.8.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d2d55aac6355eab0eb4832492f2f21a65c54b542cf6c9f6c3111e6c3c8d43baf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d2d55aac6355eab0eb4832492f2f21a65c54b542cf6c9f6c3111e6c3c8d43baf"`
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking quote v0.6.13
[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/rustwide/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" "d2d55aac6355eab0eb4832492f2f21a65c54b542cf6c9f6c3111e6c3c8d43baf"`
[INFO] running `"docker" "rm" "-f" "d2d55aac6355eab0eb4832492f2f21a65c54b542cf6c9f6c3111e6c3c8d43baf"`
[INFO] [stdout] d2d55aac6355eab0eb4832492f2f21a65c54b542cf6c9f6c3111e6c3c8d43baf