[INFO] cloning repository robertDurst/struct_gen
[INFO] running `"git" "clone" "--bare" "git://github.com/robertDurst/struct_gen.git" "work/cache/sources/gh/robertDurst/struct_gen"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/robertDurst/struct_gen'...
[INFO] running `"git" "clone" "work/cache/sources/gh/robertDurst/struct_gen" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/robertDurst/struct_gen"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/robertDurst/struct_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/robertDurst/struct_gen" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/robertDurst/struct_gen"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/robertDurst/struct_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4b5bf8249826d75de07dc9fd56ece5d7cdc904b7
[INFO] sha for GitHub repo robertDurst/struct_gen: 4b5bf8249826d75de07dc9fd56ece5d7cdc904b7
[INFO] validating manifest of robertDurst/struct_gen 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 robertDurst/struct_gen 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 robertDurst/struct_gen
[INFO] finished frobbing robertDurst/struct_gen
[INFO] frobbed toml for robertDurst/struct_gen written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/robertDurst/struct_gen/Cargo.toml
[INFO] started frobbing robertDurst/struct_gen
[INFO] finished frobbing robertDurst/struct_gen
[INFO] frobbed toml for robertDurst/struct_gen written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/robertDurst/struct_gen/Cargo.toml
[INFO] crate robertDurst/struct_gen 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 struct_gen_derive 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 robertDurst/struct_gen against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/robertDurst/struct_gen:/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] 30baad839748d1306ba797eb226fd0628800465c1071714b8458ef81348e2642
[INFO] running `"docker" "start" "-a" "30baad839748d1306ba797eb226fd0628800465c1071714b8458ef81348e2642"`
[INFO] [stderr]    Compiling struct_gen_derive v0.1.0
[INFO] [stderr]     Checking struct_gen v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] 44 |         #[derive(Debug)]
[INFO] [stderr] 45 |         struct $s <$($lt,)*> {
[INFO] [stderr]    |                      ^^^  - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 51 |         impl<$($lt,)*> $s<$($lt,)*> {
[INFO] [stderr]    |                ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:51:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 51 |         impl<$($lt,)*> $s<$($lt,)*> {
[INFO] [stderr]    |                             ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 52 |             pub fn new() -> $s<$($lt,)*> {
[INFO] [stderr]    |                                  ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/lib.rs:129:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |     (<$($lt: tt),+> , $t:ty, $e:expr) => {
[INFO] [stderr]     |                  - expected repetition
[INFO] [stderr] 129 |         impl<$($lt,)*> Zero for $t {
[INFO] [stderr]     |                ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] 44 |         #[derive(Debug)]
[INFO] [stderr] 45 |         struct $s <$($lt,)*> {
[INFO] [stderr]    |                      ^^^  - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:51:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 51 |         impl<$($lt,)*> $s<$($lt,)*> {
[INFO] [stderr]    |                ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:51:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 51 |         impl<$($lt,)*> $s<$($lt,)*> {
[INFO] [stderr]    |                             ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => (
[INFO] [stderr]    |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 52 |             pub fn new() -> $s<$($lt,)*> {
[INFO] [stderr]    |                                  ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/lib.rs:129:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |     (<$($lt: tt),+> , $t:ty, $e:expr) => {
[INFO] [stderr]     |                  - expected repetition
[INFO] [stderr] 129 |         impl<$($lt,)*> Zero for $t {
[INFO] [stderr]     |                ^^^  - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `struct_gen`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `struct_gen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "30baad839748d1306ba797eb226fd0628800465c1071714b8458ef81348e2642"`
[INFO] running `"docker" "rm" "-f" "30baad839748d1306ba797eb226fd0628800465c1071714b8458ef81348e2642"`
[INFO] [stdout] 30baad839748d1306ba797eb226fd0628800465c1071714b8458ef81348e2642