[INFO] fetching crate esr 0.1.0... [INFO] extracting crate esr 0.1.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/esr/0.1.0 [INFO] extracting crate esr 0.1.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/esr/0.1.0 [INFO] validating manifest of esr-0.1.0 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 esr-0.1.0 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 esr-0.1.0 [INFO] finished frobbing esr-0.1.0 [INFO] frobbed toml for esr-0.1.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/esr/0.1.0/Cargo.toml [INFO] started frobbing esr-0.1.0 [INFO] finished frobbing esr-0.1.0 [INFO] frobbed toml for esr-0.1.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/esr/0.1.0/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] [stderr] Blocking waiting for file lock on package cache [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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking esr-0.1.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/esr/0.1.0:/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] 2f138af684463d68b62c39fc680fa2603b5586ee5afe235b57f7a03f8d2f4b00 [INFO] running `"docker" "start" "-a" "2f138af684463d68b62c39fc680fa2603b5586ee5afe235b57f7a03f8d2f4b00"` [INFO] [stderr] Checking toolshed v0.4.0 [INFO] [stderr] Checking esr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/parser/nested.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | /// All potential tokens, including Comma for sequence expressions [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 42 | / bp!(ANY, [ [INFO] [stderr] 43 | | ____, ____, ____, SEQ, CALL, ____, CMEM, ____, ____, ____, ARRW, ____, [INFO] [stderr] 44 | | // EOF ; : , ( ) [ ] { } => NEW [INFO] [stderr] 45 | | [INFO] [stderr] ... | [INFO] [stderr] 68 | | // IMPL PCKG PROT IFACE PRIV PUBLI IDENT ACCSS TPL_O TPL_C ERR_T ERR_E [INFO] [stderr] 69 | | ]); [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/parser/nested.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | /// All potential tokens, including Comma for sequence expressions [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 42 | / bp!(ANY, [ [INFO] [stderr] 43 | | ____, ____, ____, SEQ, CALL, ____, CMEM, ____, ____, ____, ARRW, ____, [INFO] [stderr] 44 | | // EOF ; : , ( ) [ ] { } => NEW [INFO] [stderr] 45 | | [INFO] [stderr] ... | [INFO] [stderr] 68 | | // IMPL PCKG PROT IFACE PRIV PUBLI IDENT ACCSS TPL_O TPL_C ERR_T ERR_E [INFO] [stderr] 69 | | ]); [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] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 13 | ($lex:ident { [=> $token:expr] $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 16 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 17 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:16:45 [INFO] [stderr] | [INFO] [stderr] 13 | ($lex:ident { [=> $token:expr] $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 16 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^ [INFO] [stderr] 17 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 29 | ($lex:ident { $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 32 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 33 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 29 | ($lex:ident { $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 32 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^ [INFO] [stderr] 33 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 13 | ($lex:ident { [=> $token:expr] $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 16 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 17 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:16:45 [INFO] [stderr] | [INFO] [stderr] 13 | ($lex:ident { [=> $token:expr] $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 16 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^ [INFO] [stderr] 17 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 29 | ($lex:ident { $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 32 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 33 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lexer/labels.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 29 | ($lex:ident { $( $match:tt $cont:tt )+ }) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 32 | $match => match_label!($lex $cont), [INFO] [stderr] | ^^^^^ [INFO] [stderr] 33 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `esr`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `esr`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2f138af684463d68b62c39fc680fa2603b5586ee5afe235b57f7a03f8d2f4b00"` [INFO] running `"docker" "rm" "-f" "2f138af684463d68b62c39fc680fa2603b5586ee5afe235b57f7a03f8d2f4b00"` [INFO] [stdout] 2f138af684463d68b62c39fc680fa2603b5586ee5afe235b57f7a03f8d2f4b00