[INFO] cloning repository Vurich/sexpress
[INFO] running `"git" "clone" "--bare" "git://github.com/Vurich/sexpress.git" "work/cache/sources/gh/Vurich/sexpress"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Vurich/sexpress'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Vurich/sexpress" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Vurich/sexpress"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Vurich/sexpress'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vurich/sexpress" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Vurich/sexpress"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Vurich/sexpress'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce998ca0b7f5d4a7f02f800612cd2b72f26d4a14
[INFO] sha for GitHub repo Vurich/sexpress: ce998ca0b7f5d4a7f02f800612cd2b72f26d4a14
[INFO] validating manifest of Vurich/sexpress 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 Vurich/sexpress 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 Vurich/sexpress
[INFO] finished frobbing Vurich/sexpress
[INFO] frobbed toml for Vurich/sexpress written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Vurich/sexpress/Cargo.toml
[INFO] started frobbing Vurich/sexpress
[INFO] finished frobbing Vurich/sexpress
[INFO] frobbed toml for Vurich/sexpress written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Vurich/sexpress/Cargo.toml
[INFO] crate Vurich/sexpress 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]     Updating git repository `https://github.com/Vurich/toolshed.git`
[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] checking Vurich/sexpress against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Vurich/sexpress:/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] b97f03f93818a14679ac6d4a3f0a042f9cfaeeda62f1e0b132975a4677ffa1e8
[INFO] running `"docker" "start" "-a" "b97f03f93818a14679ac6d4a3f0a042f9cfaeeda62f1e0b132975a4677ffa1e8"`
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking toolshed v0.4.0 (https://github.com/Vurich/toolshed.git?branch=set-tools#c6f16dbe)
[INFO] [stderr]     Checking sexpress v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: unknown macro variable `inner`
[INFO] [stderr]   --> src/lib.rs:57:68
[INFO] [stderr]    |
[INFO] [stderr] 57 |         $crate::Sexp::List($crate::BracketStyle::Round, &[$(sexp!({$inner}),)*], &sexp!($last))
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `inner`
[INFO] [stderr]   --> src/lib.rs:60:69
[INFO] [stderr]    |
[INFO] [stderr] 60 |         $crate::Sexp::List($crate::BracketStyle::Square, &[$(sexp!({$inner}),)*], &sexp!($last))
[INFO] [stderr]    |                                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     (($($inner:tt)+)) => {
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 65 |             &[$(sexp!($inner),)*],
[INFO] [stderr]    |                       ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 69 |     ([$($inner:tt)+]) => {
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 72 |             &[$(sexp!($inner),)*],
[INFO] [stderr]    |                       ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `inner`
[INFO] [stderr]   --> src/lib.rs:57:68
[INFO] [stderr]    |
[INFO] [stderr] 57 |         $crate::Sexp::List($crate::BracketStyle::Round, &[$(sexp!({$inner}),)*], &sexp!($last))
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `inner`
[INFO] [stderr]   --> src/lib.rs:60:69
[INFO] [stderr]    |
[INFO] [stderr] 60 |         $crate::Sexp::List($crate::BracketStyle::Square, &[$(sexp!({$inner}),)*], &sexp!($last))
[INFO] [stderr]    |                                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     (($($inner:tt)+)) => {
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 65 |             &[$(sexp!($inner),)*],
[INFO] [stderr]    |                       ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/lib.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 69 |     ([$($inner:tt)+]) => {
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 72 |             &[$(sexp!($inner),)*],
[INFO] [stderr]    |                       ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `sexpress`.
[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 `sexpress`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b97f03f93818a14679ac6d4a3f0a042f9cfaeeda62f1e0b132975a4677ffa1e8"`
[INFO] running `"docker" "rm" "-f" "b97f03f93818a14679ac6d4a3f0a042f9cfaeeda62f1e0b132975a4677ffa1e8"`
[INFO] [stdout] b97f03f93818a14679ac6d4a3f0a042f9cfaeeda62f1e0b132975a4677ffa1e8