[INFO] fetching crate frunk 0.3.0...
[INFO] extracting crate frunk 0.3.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/frunk/0.3.0
[INFO] extracting crate frunk 0.3.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/frunk/0.3.0
[INFO] validating manifest of frunk-0.3.0 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 frunk-0.3.0 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 frunk-0.3.0
[INFO] finished frobbing frunk-0.3.0
[INFO] frobbed toml for frunk-0.3.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/frunk/0.3.0/Cargo.toml
[INFO] started frobbing frunk-0.3.0
[INFO] finished frobbing frunk-0.3.0
[INFO] frobbed toml for frunk-0.3.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/frunk/0.3.0/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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frunk_laws v0.2.4
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking frunk-0.3.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/frunk/0.3.0:/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] 47c64bc7a69965d1453e762ec51479efe5f19d84b996fbeb03bce2e14ad0c180
[INFO] running `"docker" "start" "-a" "47c64bc7a69965d1453e762ec51479efe5f19d84b996fbeb03bce2e14ad0c180"`
[INFO] [stderr]    Compiling frunk_core v0.2.4
[INFO] [stderr]    Compiling frunk_core v0.3.0
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.0.3
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.0.2
[INFO] [stderr]    Compiling frunk_proc_macros_impl v0.0.3
[INFO] [stderr]    Compiling frunk_derives v0.3.0
[INFO] [stderr]    Compiling frunk_proc_macros_impl v0.0.2
[INFO] [stderr]    Compiling frunk_derives v0.2.4
[INFO] [stderr]     Checking frunk_proc_macros v0.0.3
[INFO] [stderr]     Checking frunk_proc_macros v0.0.2
[INFO] [stderr]     Checking frunk v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking frunk v0.2.4
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/monoid.rs:247:38
[INFO] [stderr]     |
[INFO] [stderr] 246 |     ([$(($accIdx: tt, $accTyp: ident);)+]  ($idx:tt => $typ:ident), $( ($nidx:tt => $ntyp:ident), )*) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] 247 |       tuple_impls!([($idx, $typ); $(($accIdx, $accTyp); )*] $( ($nidx => $ntyp), ) *);
[INFO] [stderr]     |                                      ^^^^^^^             - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/monoid.rs:247:47
[INFO] [stderr]     |
[INFO] [stderr] 246 |     ([$(($accIdx: tt, $accTyp: ident);)+]  ($idx:tt => $typ:ident), $( ($nidx:tt => $ntyp:ident), )*) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] 247 |       tuple_impls!([($idx, $typ); $(($accIdx, $accTyp); )*] $( ($nidx => $ntyp), ) *);
[INFO] [stderr]     |                                               ^^^^^^^    - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/semigroup.rs:337:38
[INFO] [stderr]     |
[INFO] [stderr] 336 |     ([$(($accIdx: tt, $accTyp: ident);)+]  ($idx:tt => $typ:ident), $( ($nidx:tt => $ntyp:ident), )*) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] 337 |       tuple_impls!([($idx, $typ); $(($accIdx, $accTyp); )*] $( ($nidx => $ntyp), ) *);
[INFO] [stderr]     |                                      ^^^^^^^             - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/semigroup.rs:337:47
[INFO] [stderr]     |
[INFO] [stderr] 336 |     ([$(($accIdx: tt, $accTyp: ident);)+]  ($idx:tt => $typ:ident), $( ($nidx:tt => $ntyp:ident), )*) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] 337 |       tuple_impls!([($idx, $typ); $(($accIdx, $accTyp); )*] $( ($nidx => $ntyp), ) *);
[INFO] [stderr]     |                                               ^^^^^^^    - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `frunk`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "47c64bc7a69965d1453e762ec51479efe5f19d84b996fbeb03bce2e14ad0c180"`
[INFO] running `"docker" "rm" "-f" "47c64bc7a69965d1453e762ec51479efe5f19d84b996fbeb03bce2e14ad0c180"`
[INFO] [stdout] 47c64bc7a69965d1453e762ec51479efe5f19d84b996fbeb03bce2e14ad0c180