[INFO] cloning repository praupathia/rust_tensors [INFO] running `"git" "clone" "--bare" "git://github.com/praupathia/rust_tensors.git" "work/cache/sources/gh/praupathia/rust_tensors"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/praupathia/rust_tensors'... [INFO] running `"git" "clone" "work/cache/sources/gh/praupathia/rust_tensors" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/praupathia/rust_tensors"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/praupathia/rust_tensors'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/praupathia/rust_tensors" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/praupathia/rust_tensors"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/praupathia/rust_tensors'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae7564005e6a489bac808336f407094110679af6 [INFO] sha for GitHub repo praupathia/rust_tensors: ae7564005e6a489bac808336f407094110679af6 [INFO] validating manifest of praupathia/rust_tensors 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 praupathia/rust_tensors 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 praupathia/rust_tensors [INFO] finished frobbing praupathia/rust_tensors [INFO] frobbed toml for praupathia/rust_tensors written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/praupathia/rust_tensors/Cargo.toml [INFO] started frobbing praupathia/rust_tensors [INFO] finished frobbing praupathia/rust_tensors [INFO] frobbed toml for praupathia/rust_tensors written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/praupathia/rust_tensors/Cargo.toml [INFO] crate praupathia/rust_tensors 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] Downloading crates ... [INFO] [stderr] Downloaded frunk_derives v0.0.22 [INFO] [stderr] Downloaded frunk v0.1.34 [INFO] [stderr] Downloaded frunk_core v0.0.21 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking praupathia/rust_tensors against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/praupathia/rust_tensors:/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] 43f59a59eecd0ffd02c752937638e6351784b72c02eaaf4a8ad8af1b66fa6ea1 [INFO] running `"docker" "start" "-a" "43f59a59eecd0ffd02c752937638e6351784b72c02eaaf4a8ad8af1b66fa6ea1"` [INFO] [stderr] Compiling frunk_core v0.0.21 [INFO] [stderr] Compiling frunk_derives v0.0.22 [INFO] [stderr] Checking frunk v0.1.34 [INFO] [stderr] Checking linalg v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::frunk_core::hlist::hlist macros>:5:39 [INFO] [stderr] | [INFO] [stderr] 3 | } } ; ( $ first : expr , $ ( $ repeated : expr ) , + ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 4 | $ crate :: hlist :: HCons { [INFO] [stderr] 5 | head : $ first , tail : hlist ! ( $ ( $ repeated ) , * ) } } ; ( [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] --> <::frunk_core::hlist::hlist macros>:7:25 [INFO] [stderr] | [INFO] [stderr] 6 | $ first : expr , $ ( $ repeated : expr , ) + ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 7 | hlist ! ( $ first , $ ( $ repeated ) , * ) } ; ( $ first : expr , ) => { [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::frunk_core::hlist::hlist_pat macros>:4:42 [INFO] [stderr] | [INFO] [stderr] 1 | { } => { $ crate :: hlist :: HNil } ; { $ head : pat , $ ( $ tail : tt ) , + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 4 | head : $ head , tail : hlist_pat ! ( $ ( $ tail ) , * ) } } ; { $ head : pat } [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::frunk_core::hlist::hlist_pat macros>:8:28 [INFO] [stderr] | [INFO] [stderr] 7 | } ; { $ head : pat , $ ( $ tail : tt , ) + } => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 8 | hlist_pat ! ( $ head , $ ( $ tail ) , * ) } ; { $ head : pat , } => { [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::frunk_core::hlist::hlist macros>:5:39 [INFO] [stderr] | [INFO] [stderr] 3 | } } ; ( $ first : expr , $ ( $ repeated : expr ) , + ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 4 | $ crate :: hlist :: HCons { [INFO] [stderr] 5 | head : $ first , tail : hlist ! ( $ ( $ repeated ) , * ) } } ; ( [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] --> <::frunk_core::hlist::hlist macros>:7:25 [INFO] [stderr] | [INFO] [stderr] 6 | $ first : expr , $ ( $ repeated : expr , ) + ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 7 | hlist ! ( $ first , $ ( $ repeated ) , * ) } ; ( $ first : expr , ) => { [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::frunk_core::hlist::hlist_pat macros>:4:42 [INFO] [stderr] | [INFO] [stderr] 1 | { } => { $ crate :: hlist :: HNil } ; { $ head : pat , $ ( $ tail : tt ) , + [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 4 | head : $ head , tail : hlist_pat ! ( $ ( $ tail ) , * ) } } ; { $ head : pat } [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::frunk_core::hlist::hlist_pat macros>:8:28 [INFO] [stderr] | [INFO] [stderr] 7 | } ; { $ head : pat , $ ( $ tail : tt , ) + } => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 8 | hlist_pat ! ( $ head , $ ( $ tail ) , * ) } ; { $ head : pat , } => { [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: Could not compile `linalg`. [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 `linalg`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "43f59a59eecd0ffd02c752937638e6351784b72c02eaaf4a8ad8af1b66fa6ea1"` [INFO] running `"docker" "rm" "-f" "43f59a59eecd0ffd02c752937638e6351784b72c02eaaf4a8ad8af1b66fa6ea1"` [INFO] [stdout] 43f59a59eecd0ffd02c752937638e6351784b72c02eaaf4a8ad8af1b66fa6ea1