[INFO] crate gluon_format 0.12.0 is already in cache
[INFO] testing gluon_format-0.12.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate gluon_format 0.12.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate gluon_format 0.12.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gluon_format 0.12.0
[INFO] finished tweaking crates.io crate gluon_format 0.12.0
[INFO] tweaked toml for crates.io crate gluon_format 0.12.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] ccbf26a8e87894862747d5fb28a28b2391da6d88f900b2b7e55f84e879695c72
[INFO] running `"docker" "start" "-a" "ccbf26a8e87894862747d5fb28a28b2391da6d88f900b2b7e55f84e879695c72"`
[INFO] [stderr]    Compiling gluon_format v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `"docker" "inspect" "ccbf26a8e87894862747d5fb28a28b2391da6d88f900b2b7e55f84e879695c72"`
[INFO] running `"docker" "rm" "-f" "ccbf26a8e87894862747d5fb28a28b2391da6d88f900b2b7e55f84e879695c72"`
[INFO] [stdout] ccbf26a8e87894862747d5fb28a28b2391da6d88f900b2b7e55f84e879695c72
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29f1dc789db9dc12c8acd44f173fef702f700703af83ba3d972aa6d4d5a25e49
[INFO] running `"docker" "start" "-a" "29f1dc789db9dc12c8acd44f173fef702f700703af83ba3d972aa6d4d5a25e49"`
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling gluon_parser v0.12.0
[INFO] [stderr]    Compiling gluon v0.12.0
[INFO] [stderr]    Compiling gluon_format v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/pretty_print.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     compiler.format_expr(&mut format::Formatter::default(), &thread, "test", expr)
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gluon_format::Formatter`, found struct `format::Formatter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut gluon_format::Formatter`
[INFO] [stderr]               found type `&mut format::Formatter`
[INFO] [stderr] note: Perhaps two different versions of crate `gluon_format` are being used?
[INFO] [stderr]   --> tests/pretty_print.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     compiler.format_expr(&mut format::Formatter::default(), &thread, "test", expr)
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/pretty_print.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         &mut format::Formatter { expanded: true },
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gluon_format::Formatter`, found struct `format::Formatter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut gluon_format::Formatter`
[INFO] [stderr]               found type `&mut format::Formatter`
[INFO] [stderr] note: Perhaps two different versions of crate `gluon_format` are being used?
[INFO] [stderr]   --> tests/pretty_print.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         &mut format::Formatter { expanded: true },
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/pretty_print.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |         .format_expr(&mut format::Formatter::default(), &thread, name, &contents)
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gluon_format::Formatter`, found struct `format::Formatter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut gluon_format::Formatter`
[INFO] [stderr]               found type `&mut format::Formatter`
[INFO] [stderr] note: Perhaps two different versions of crate `gluon_format` are being used?
[INFO] [stderr]   --> tests/pretty_print.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |         .format_expr(&mut format::Formatter::default(), &thread, name, &contents)
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `gluon_format`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "29f1dc789db9dc12c8acd44f173fef702f700703af83ba3d972aa6d4d5a25e49"`
[INFO] running `"docker" "rm" "-f" "29f1dc789db9dc12c8acd44f173fef702f700703af83ba3d972aa6d4d5a25e49"`
[INFO] [stdout] 29f1dc789db9dc12c8acd44f173fef702f700703af83ba3d972aa6d4d5a25e49