[INFO] fetching crate gluon_format 0.11.2...
[INFO] extracting crate gluon_format 0.11.2 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/gluon_format/0.11.2
[INFO] extracting crate gluon_format 0.11.2 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/gluon_format/0.11.2
[INFO] validating manifest of gluon_format-0.11.2 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 gluon_format-0.11.2 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 gluon_format-0.11.2
[INFO] finished frobbing gluon_format-0.11.2
[INFO] frobbed toml for gluon_format-0.11.2 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/gluon_format/0.11.2/Cargo.toml
[INFO] started frobbing gluon_format-0.11.2
[INFO] finished frobbing gluon_format-0.11.2
[INFO] frobbed toml for gluon_format-0.11.2 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/gluon_format/0.11.2/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 gluon_format-0.11.2 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/gluon_format/0.11.2:/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] a02aec46879a2faa6123e77bcd8208f122fb0c52d3a73844ac4887676929aba7
[INFO] running `"docker" "start" "-a" "a02aec46879a2faa6123e77bcd8208f122fb0c52d3a73844ac4887676929aba7"`
[INFO] [stderr]    Compiling lalrpop-util v0.17.1
[INFO] [stderr]    Compiling gluon_vm v0.12.0
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling gluon_codegen v0.12.0
[INFO] [stderr]     Checking codespan v0.3.0
[INFO] [stderr]     Checking codespan v0.2.1
[INFO] [stderr]     Checking codespan-reporting v0.3.0
[INFO] [stderr]     Checking codespan-reporting v0.2.1
[INFO] [stderr]     Checking gluon_base v0.12.0
[INFO] [stderr]     Checking gluon_base v0.11.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling lalrpop v0.17.1
[INFO] [stderr]     Checking gluon_check v0.12.0
[INFO] [stderr]     Checking gluon_format v0.12.0
[INFO] [stderr]     Checking gluon_format v0.11.2 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::base::types::chain macros>:4:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ alloc : expr ; $ first : expr , $ ( $ rest : expr ) , + ) => {
[INFO] [stderr]   |                                                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 4 | doc = doc . append ( $ rest ) ; ) * doc } }
[INFO] [stderr]   |                      ^^^^^^       - conflicting repetition
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pretty_print.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |         source: &'a source::Source,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn source::Source`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `gluon_format`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a02aec46879a2faa6123e77bcd8208f122fb0c52d3a73844ac4887676929aba7"`
[INFO] running `"docker" "rm" "-f" "a02aec46879a2faa6123e77bcd8208f122fb0c52d3a73844ac4887676929aba7"`
[INFO] [stdout] a02aec46879a2faa6123e77bcd8208f122fb0c52d3a73844ac4887676929aba7