[INFO] fetching crate cpp_syn 0.12.0...
[INFO] extracting crate cpp_syn 0.12.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/cpp_syn/0.12.0
[INFO] extracting crate cpp_syn 0.12.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/cpp_syn/0.12.0
[INFO] validating manifest of cpp_syn-0.12.0 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 cpp_syn-0.12.0 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 cpp_syn-0.12.0
[INFO] removed path dependency cpp_synom from cpp_syn-0.12.0
[INFO] finished frobbing cpp_syn-0.12.0
[INFO] frobbed toml for cpp_syn-0.12.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/cpp_syn/0.12.0/Cargo.toml
[INFO] started frobbing cpp_syn-0.12.0
[INFO] removed path dependency cpp_synom from cpp_syn-0.12.0
[INFO] finished frobbing cpp_syn-0.12.0
[INFO] frobbed toml for cpp_syn-0.12.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/cpp_syn/0.12.0/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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cpp_syn-0.12.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/cpp_syn/0.12.0:/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] 066d0fa9b5872f17d0745f9723723d01d862457f88f3813bf93ec4f9eca002de
[INFO] running `"docker" "start" "-a" "066d0fa9b5872f17d0745f9723723d01d862457f88f3813bf93ec4f9eca002de"`
[INFO] [stderr]     Checking syntex_pos v0.52.0
[INFO] [stderr]     Checking cpp_synom v0.12.0
[INFO] [stderr]     Checking cpp_syn v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking syntex_errors v0.52.0
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/escape.rs:227:29
[INFO] [stderr]     |
[INFO] [stderr] 226 |     ($($ch:ident)+) => {{
[INFO] [stderr]     |                  - expected repetition
[INFO] [stderr] 227 |         let hex_bytes = &[$($ch as u8),*];
[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]   --> <::synom::alt macros>:13:11
[INFO] [stderr]    |
[INFO] [stderr] 9  | $ ( $ rest : tt ) + ) => {
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 13 | $ i , $ ( $ rest ) * ) } } ; (
[INFO] [stderr]    |           ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::synom::delimited macros>:5:50
[INFO] [stderr]   |
[INFO] [stderr] 2 | $ i : expr , $ submac : ident ! ( $ ( $ args : tt ) * ) , $ ( $ rest : tt ) +
[INFO] [stderr]   |                                                                             - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 5 | $ i , (  ) , $ submac ! ( $ ( $ args ) * ) , $ ( $ rest ) * ) {
[INFO] [stderr]   |                                                  ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::synom::delimited macros>:9:42
[INFO] [stderr]   |
[INFO] [stderr] 8 | ) } } ; ( $ i : expr , $ f : expr , $ ( $ rest : tt ) + ) => {
[INFO] [stderr]   |                                                       - expected repetition
[INFO] [stderr] 9 | delimited ! ( $ i , call ! ( $ f ) , $ ( $ rest ) * ) } ;
[INFO] [stderr]   |                                          ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:237:33
[INFO] [stderr]     |
[INFO] [stderr] 237 |     let a = next_ch!(chars @ '0'...'7');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:238:33
[INFO] [stderr]     |
[INFO] [stderr] 238 |     let b = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:238:45
[INFO] [stderr]     |
[INFO] [stderr] 238 |     let b = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:238:57
[INFO] [stderr]     |
[INFO] [stderr] 238 |     let b = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:246:34
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let a = next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]     |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:246:48
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let a = next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]     |                                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:246:62
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let a = next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]     |                                                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:247:34
[INFO] [stderr]     |
[INFO] [stderr] 247 |     let b = next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]     |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:247:48
[INFO] [stderr]     |
[INFO] [stderr] 247 |     let b = next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]     |                                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:247:62
[INFO] [stderr]     |
[INFO] [stderr] 247 |     let b = next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]     |                                                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:256:33
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let a = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:256:45
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let a = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:256:57
[INFO] [stderr]     |
[INFO] [stderr] 256 |     let a = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:257:33
[INFO] [stderr]     |
[INFO] [stderr] 257 |     let b = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:257:45
[INFO] [stderr]     |
[INFO] [stderr] 257 |     let b = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:257:57
[INFO] [stderr]     |
[INFO] [stderr] 257 |     let b = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:261:33
[INFO] [stderr]     |
[INFO] [stderr] 261 |     let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:261:45
[INFO] [stderr]     |
[INFO] [stderr] 261 |     let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:261:57
[INFO] [stderr]     |
[INFO] [stderr] 261 |     let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:265:33
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let d = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:265:45
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let d = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:265:57
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let d = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:269:33
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let e = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:269:45
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let e = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:269:57
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let e = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:273:33
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let f = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:273:45
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let f = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/escape.rs:273:57
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let f = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '}');
[INFO] [stderr]     |                                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:331:20
[INFO] [stderr]     |
[INFO] [stderr] 331 |                 '0'...'9' | '_' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:374:24
[INFO] [stderr]     |
[INFO] [stderr] 374 |                     '0'...'9' => {
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:415:21
[INFO] [stderr]     |
[INFO] [stderr] 415 |                 b'0'...b'9' => (b - b'0') as u64,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:416:21
[INFO] [stderr]     |
[INFO] [stderr] 416 |                 b'a'...b'f' => 10 + (b - b'a') as u64,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:417:21
[INFO] [stderr]     |
[INFO] [stderr] 417 |                 b'A'...b'F' => 10 + (b - b'A') as u64,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Checking syntex_syntax v0.52.0
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cpp_syn`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "066d0fa9b5872f17d0745f9723723d01d862457f88f3813bf93ec4f9eca002de"`
[INFO] running `"docker" "rm" "-f" "066d0fa9b5872f17d0745f9723723d01d862457f88f3813bf93ec4f9eca002de"`
[INFO] [stdout] 066d0fa9b5872f17d0745f9723723d01d862457f88f3813bf93ec4f9eca002de