[INFO] cloning repository karl-run/rust_now_serverless [INFO] running `"git" "clone" "--bare" "git://github.com/karl-run/rust_now_serverless.git" "work/cache/sources/gh/karl-run/rust_now_serverless"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/karl-run/rust_now_serverless'... [INFO] running `"git" "clone" "work/cache/sources/gh/karl-run/rust_now_serverless" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/karl-run/rust_now_serverless"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/karl-run/rust_now_serverless'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/karl-run/rust_now_serverless" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/karl-run/rust_now_serverless"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/karl-run/rust_now_serverless'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e60cfa6e1ec4413d0c053c44f93c2ffc354fa653 [INFO] sha for GitHub repo karl-run/rust_now_serverless: e60cfa6e1ec4413d0c053c44f93c2ffc354fa653 [INFO] validating manifest of karl-run/rust_now_serverless 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 karl-run/rust_now_serverless 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 karl-run/rust_now_serverless [INFO] finished frobbing karl-run/rust_now_serverless [INFO] frobbed toml for karl-run/rust_now_serverless written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/karl-run/rust_now_serverless/Cargo.toml [INFO] started frobbing karl-run/rust_now_serverless [INFO] finished frobbing karl-run/rust_now_serverless [INFO] frobbed toml for karl-run/rust_now_serverless written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/karl-run/rust_now_serverless/Cargo.toml [INFO] crate karl-run/rust_now_serverless already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo-watch v7.0.7 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking karl-run/rust_now_serverless against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/karl-run/rust_now_serverless:/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] b9b96b60b7baed253154189799f02085ec737261ddba56c0d0d12104a55f3ffe [INFO] running `"docker" "start" "-a" "b9b96b60b7baed253154189799f02085ec737261ddba56c0d0d12104a55f3ffe"` [INFO] [stderr] Checking filetime v0.2.2 [INFO] [stderr] Checking buf_redux v0.6.3 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking tiny_http v0.6.0 [INFO] [stderr] Checking multipart v0.13.6 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking rouille v2.2.0 [INFO] [stderr] Checking now_rust_serverless v1.0.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:12:65 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 12 | if ret . is_none ( ) && request . method ( ) == stringify ! ( $ method ) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [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] --> <::rouille::router::router macros>:14:32 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 14 | __param_dispatch request_url , $ url_pattern => $ handle ; $ ( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:14:49 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 14 | __param_dispatch request_url , $ url_pattern => $ handle ; $ ( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:15:1 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | ^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:15:11 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:98:65 [INFO] [stderr] | [INFO] [stderr] 90 | ( $ method : ident ) ( $ ( $ pat : tt ) + ) => $ value : block , ) * _ => $ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 98 | if ret . is_none ( ) && request . method ( ) == stringify ! ( $ method ) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 99 | ret = router ! ( __check_pattern request_url $ value $ ( $ pat ) + ) ; } } ) + [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:99:46 [INFO] [stderr] | [INFO] [stderr] 90 | ( $ method : ident ) ( $ ( $ pat : tt ) + ) => $ value : block , ) * _ => $ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 99 | ret = router ! ( __check_pattern request_url $ value $ ( $ pat ) + ) ; } } ) + [INFO] [stderr] | ^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:99:58 [INFO] [stderr] | [INFO] [stderr] 90 | ( $ method : ident ) ( $ ( $ pat : tt ) + ) => $ value : block , ) * _ => $ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 99 | ret = router ! ( __check_pattern request_url $ value $ ( $ pat ) + ) ; } } ) + [INFO] [stderr] | ^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:12:65 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 12 | if ret . is_none ( ) && request . method ( ) == stringify ! ( $ method ) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [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] --> <::rouille::router::router macros>:14:32 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 14 | __param_dispatch request_url , $ url_pattern => $ handle ; $ ( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:14:49 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 14 | __param_dispatch request_url , $ url_pattern => $ handle ; $ ( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:15:1 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | ^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:15:11 [INFO] [stderr] | [INFO] [stderr] 5 | handle : expr , ) * _ => $ default : expr $ ( , ) * ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 15 | $ param : $ param_type ) , * ) ; } } ) + if let Some ( ret ) = ret { ret } [INFO] [stderr] | ^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:98:65 [INFO] [stderr] | [INFO] [stderr] 90 | ( $ method : ident ) ( $ ( $ pat : tt ) + ) => $ value : block , ) * _ => $ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 98 | if ret . is_none ( ) && request . method ( ) == stringify ! ( $ method ) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 99 | ret = router ! ( __check_pattern request_url $ value $ ( $ pat ) + ) ; } } ) + [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:99:46 [INFO] [stderr] | [INFO] [stderr] 90 | ( $ method : ident ) ( $ ( $ pat : tt ) + ) => $ value : block , ) * _ => $ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 99 | ret = router ! ( __check_pattern request_url $ value $ ( $ pat ) + ) ; } } ) + [INFO] [stderr] | ^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::rouille::router::router macros>:99:58 [INFO] [stderr] | [INFO] [stderr] 90 | ( $ method : ident ) ( $ ( $ pat : tt ) + ) => $ value : block , ) * _ => $ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 99 | ret = router ! ( __check_pattern request_url $ value $ ( $ pat ) + ) ; } } ) + [INFO] [stderr] | ^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `now_rust_serverless`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `now_rust_serverless`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b9b96b60b7baed253154189799f02085ec737261ddba56c0d0d12104a55f3ffe"` [INFO] running `"docker" "rm" "-f" "b9b96b60b7baed253154189799f02085ec737261ddba56c0d0d12104a55f3ffe"` [INFO] [stdout] b9b96b60b7baed253154189799f02085ec737261ddba56c0d0d12104a55f3ffe