[INFO] fetching crate drone-stm32-macros 0.8.3...
[INFO] checking drone-stm32-macros-0.8.3 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate drone-stm32-macros 0.8.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate drone-stm32-macros 0.8.3 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 727ce53ed27afb71cc304a9772f3f238885669658f1070790d5b8905328dcd21
[INFO] running `Command { std: "docker" "start" "-a" "727ce53ed27afb71cc304a9772f3f238885669658f1070790d5b8905328dcd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "727ce53ed27afb71cc304a9772f3f238885669658f1070790d5b8905328dcd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727ce53ed27afb71cc304a9772f3f238885669658f1070790d5b8905328dcd21", kill_on_drop: false }`
[INFO] [stdout] 727ce53ed27afb71cc304a9772f3f238885669658f1070790d5b8905328dcd21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b221dfd86c1410c442a2dd5ffa2b7c0e8ceec686e38b3718bf4040ec108c15f2
[INFO] running `Command { std: "docker" "start" "-a" "b221dfd86c1410c442a2dd5ffa2b7c0e8ceec686e38b3718bf4040ec108c15f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking syn v0.14.9
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking drone-macros-core v0.8.3
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking drone-stm32-macros v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `def_site` found for struct `proc_macro2::Span` in the current scope
[INFO] [stdout]   --> src/sv.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stdout]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `def_site` found for struct `proc_macro2::Span` in the current scope
[INFO] [stdout]   --> src/vtable.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stdout]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `def_site` found for struct `proc_macro2::Span` in the current scope
[INFO] [stdout]   --> src/sv.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stdout]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `def_site` found for struct `proc_macro2::Span` in the current scope
[INFO] [stdout]   --> src/vtable.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |   let (def_site, call_site) = (Span::def_site(), Span::call_site());
[INFO] [stdout]    |                                      ^^^^^^^^ function or associated item not found in `proc_macro2::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drone-stm32-macros`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b221dfd86c1410c442a2dd5ffa2b7c0e8ceec686e38b3718bf4040ec108c15f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b221dfd86c1410c442a2dd5ffa2b7c0e8ceec686e38b3718bf4040ec108c15f2", kill_on_drop: false }`
[INFO] [stdout] b221dfd86c1410c442a2dd5ffa2b7c0e8ceec686e38b3718bf4040ec108c15f2