[INFO] updating cached repository jamestthompson3/wasm_starter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jamestthompson3/wasm_starter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jamestthompson3/wasm_starter" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jamestthompson3/wasm_starter"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jamestthompson3/wasm_starter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jamestthompson3/wasm_starter" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jamestthompson3/wasm_starter"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jamestthompson3/wasm_starter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 63e2ea62c17667d67ad138f0b91a9b49892aa0f5 [INFO] sha for GitHub repo jamestthompson3/wasm_starter: 63e2ea62c17667d67ad138f0b91a9b49892aa0f5 [INFO] validating manifest of jamestthompson3/wasm_starter on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jamestthompson3/wasm_starter on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jamestthompson3/wasm_starter [INFO] finished frobbing jamestthompson3/wasm_starter [INFO] frobbed toml for jamestthompson3/wasm_starter written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jamestthompson3/wasm_starter/Cargo.toml [INFO] started frobbing jamestthompson3/wasm_starter [INFO] finished frobbing jamestthompson3/wasm_starter [INFO] frobbed toml for jamestthompson3/wasm_starter written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jamestthompson3/wasm_starter/Cargo.toml [INFO] crate jamestthompson3/wasm_starter already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jamestthompson3/wasm_starter against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-6/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jamestthompson3/wasm_starter:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 91cad64d616b9ab866869f5cb09f65548a03b5c5d3b9110c2bd91e192a7081c2 [INFO] running `"docker" "start" "-a" "91cad64d616b9ab866869f5cb09f65548a03b5c5d3b9110c2bd91e192a7081c2"` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.13 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27 [INFO] [stderr] | [INFO] [stderr] 347 | Span::Nightly(proc_macro::Span::def_site()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54724 [INFO] [stderr] = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `proc-macro2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "91cad64d616b9ab866869f5cb09f65548a03b5c5d3b9110c2bd91e192a7081c2"` [INFO] running `"docker" "rm" "-f" "91cad64d616b9ab866869f5cb09f65548a03b5c5d3b9110c2bd91e192a7081c2"` [INFO] [stdout] 91cad64d616b9ab866869f5cb09f65548a03b5c5d3b9110c2bd91e192a7081c2