[INFO] fetching crate stdweb 0.4.17... [INFO] extracting crate stdweb 0.4.17 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/stdweb/0.4.17 [INFO] extracting crate stdweb 0.4.17 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/stdweb/0.4.17 [INFO] validating manifest of stdweb-0.4.17 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 stdweb-0.4.17 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 stdweb-0.4.17 [INFO] finished frobbing stdweb-0.4.17 [INFO] frobbed toml for stdweb-0.4.17 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/stdweb/0.4.17/Cargo.toml [INFO] started frobbing stdweb-0.4.17 [INFO] finished frobbing stdweb-0.4.17 [INFO] frobbed toml for stdweb-0.4.17 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/stdweb/0.4.17/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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stdweb-internal-test-macro v0.1.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking stdweb-0.4.17 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/stdweb/0.4.17:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b16d2df13ce9c57a1d76e6a7e493cb7a8fecec8e3fa00cb3c34f679213b7bda7 [INFO] running `"docker" "start" "-a" "b16d2df13ce9c57a1d76e6a7e493cb7a8fecec8e3fa00cb3c34f679213b7bda7"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling stdweb v0.4.17 (/opt/crater/workdir) [INFO] [stderr] Compiling stdweb-internal-macros v0.2.7 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/node.rs:347:1 [INFO] [stderr] | [INFO] [stderr] 347 | /// Errors thrown by `Node` insertion methods. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 348 | / error_enum_boilerplate! { [INFO] [stderr] 349 | | InsertNodeError, [INFO] [stderr] 350 | | NotFoundError, HierarchyRequestError [INFO] [stderr] 351 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/element.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | /// Errors thrown by `Element::insert_adjacent_html`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 303 | / error_enum_boilerplate! { [INFO] [stderr] 304 | | InsertAdjacentError, [INFO] [stderr] 305 | | NoModificationAllowedError, SyntaxError [INFO] [stderr] 306 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:280:1 [INFO] [stderr] | [INFO] [stderr] 280 | /// Errors thrown by `WebSocket::new`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 281 | / error_enum_boilerplate! { [INFO] [stderr] 282 | | CreationError, [INFO] [stderr] 283 | | SecurityError, SyntaxError [INFO] [stderr] 284 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | /// Errors thrown by `WebSocket::close_with_status`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 287 | / error_enum_boilerplate! { [INFO] [stderr] 288 | | CloseError, [INFO] [stderr] 289 | | InvalidAccessError, SyntaxError [INFO] [stderr] 290 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/node.rs:347:1 [INFO] [stderr] | [INFO] [stderr] 347 | /// Errors thrown by `Node` insertion methods. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 348 | / error_enum_boilerplate! { [INFO] [stderr] 349 | | InsertNodeError, [INFO] [stderr] 350 | | NotFoundError, HierarchyRequestError [INFO] [stderr] 351 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/element.rs:302:1 [INFO] [stderr] | [INFO] [stderr] 302 | /// Errors thrown by `Element::insert_adjacent_html`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 303 | / error_enum_boilerplate! { [INFO] [stderr] 304 | | InsertAdjacentError, [INFO] [stderr] 305 | | NoModificationAllowedError, SyntaxError [INFO] [stderr] 306 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:280:1 [INFO] [stderr] | [INFO] [stderr] 280 | /// Errors thrown by `WebSocket::new`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 281 | / error_enum_boilerplate! { [INFO] [stderr] 282 | | CreationError, [INFO] [stderr] 283 | | SecurityError, SyntaxError [INFO] [stderr] 284 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/webapi/web_socket.rs:286:1 [INFO] [stderr] | [INFO] [stderr] 286 | /// Errors thrown by `WebSocket::close_with_status`. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 287 | / error_enum_boilerplate! { [INFO] [stderr] 288 | | CloseError, [INFO] [stderr] 289 | | InvalidAccessError, SyntaxError [INFO] [stderr] 290 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/webcore/macros.rs:418:47 [INFO] [stderr] | [INFO] [stderr] 398 | ($( #[ $error_meta:meta ] )* $error_name:ident, $( $( #[ $variant_meta:meta ] )* $variant:ident),*) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 418 | let expected = comma_join!( $($variant)+ ).into(); [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/webcore/macros.rs:443:39 [INFO] [stderr] | [INFO] [stderr] 398 | ($( #[ $error_meta:meta ] )* $error_name:ident, $( $( #[ $variant_meta:meta ] )* $variant:ident),*) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 443 | &$error_name::$variant( ref variant ) => variant.as_ref(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 444 | )+ [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/webcore/macros.rs:418:47 [INFO] [stderr] | [INFO] [stderr] 398 | ($( #[ $error_meta:meta ] )* $error_name:ident, $( $( #[ $variant_meta:meta ] )* $variant:ident),*) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 418 | let expected = comma_join!( $($variant)+ ).into(); [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/webcore/macros.rs:443:39 [INFO] [stderr] | [INFO] [stderr] 398 | ($( #[ $error_meta:meta ] )* $error_name:ident, $( $( #[ $variant_meta:meta ] )* $variant:ident),*) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 443 | &$error_name::$variant( ref variant ) => variant.as_ref(), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 444 | )+ [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `stdweb`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `stdweb`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b16d2df13ce9c57a1d76e6a7e493cb7a8fecec8e3fa00cb3c34f679213b7bda7"` [INFO] running `"docker" "rm" "-f" "b16d2df13ce9c57a1d76e6a7e493cb7a8fecec8e3fa00cb3c34f679213b7bda7"` [INFO] [stdout] b16d2df13ce9c57a1d76e6a7e493cb7a8fecec8e3fa00cb3c34f679213b7bda7