[INFO] fetching crate constexpr-macros 0.0.1-alpha1...
[INFO] extracting crate constexpr-macros 0.0.1-alpha1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/constexpr-macros/0.0.1-alpha1
[INFO] extracting crate constexpr-macros 0.0.1-alpha1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/constexpr-macros/0.0.1-alpha1
[INFO] validating manifest of constexpr-macros-0.0.1-alpha1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of constexpr-macros-0.0.1-alpha1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing constexpr-macros-0.0.1-alpha1
[INFO] finished frobbing constexpr-macros-0.0.1-alpha1
[INFO] frobbed toml for constexpr-macros-0.0.1-alpha1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/constexpr-macros/0.0.1-alpha1/Cargo.toml
[INFO] started frobbing constexpr-macros-0.0.1-alpha1
[INFO] finished frobbing constexpr-macros-0.0.1-alpha1
[INFO] frobbed toml for constexpr-macros-0.0.1-alpha1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/constexpr-macros/0.0.1-alpha1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing constexpr-macros-0.0.1-alpha1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/constexpr-macros/0.0.1-alpha1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 4b83cac75bb1c15f8280b9679b13bc41a1e87cc0d29380d6d31f07ed640ae54d
[INFO] running `"docker" "start" "-a" "4b83cac75bb1c15f8280b9679b13bc41a1e87cc0d29380d6d31f07ed640ae54d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling constexpr-macros v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "4b83cac75bb1c15f8280b9679b13bc41a1e87cc0d29380d6d31f07ed640ae54d"`
[INFO] running `"docker" "rm" "-f" "4b83cac75bb1c15f8280b9679b13bc41a1e87cc0d29380d6d31f07ed640ae54d"`
[INFO] [stdout] 4b83cac75bb1c15f8280b9679b13bc41a1e87cc0d29380d6d31f07ed640ae54d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/constexpr-macros/0.0.1-alpha1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ea49cdcf4a17d027bef7e13422fa367c7b5d134809fdfefb7b1072997f25f2ea
[INFO] running `"docker" "start" "-a" "ea49cdcf4a17d027bef7e13422fa367c7b5d134809fdfefb7b1072997f25f2ea"`
[INFO] [stderr]    Compiling constexpr-macros v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `"docker" "inspect" "ea49cdcf4a17d027bef7e13422fa367c7b5d134809fdfefb7b1072997f25f2ea"`
[INFO] running `"docker" "rm" "-f" "ea49cdcf4a17d027bef7e13422fa367c7b5d134809fdfefb7b1072997f25f2ea"`
[INFO] [stdout] ea49cdcf4a17d027bef7e13422fa367c7b5d134809fdfefb7b1072997f25f2ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/constexpr-macros/0.0.1-alpha1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 0cec6f5f18e3d86a1dfb9bfea92f8b55a2399540a960c903e5cc3b13f75d35cb
[INFO] running `"docker" "start" "-a" "0cec6f5f18e3d86a1dfb9bfea92f8b55a2399540a960c903e5cc3b13f75d35cb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/constexpr_macros-4b70de8f11c1c028
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test grammar::test::pat_tuple ... ok
[INFO] [stdout] test grammar::test::pat_simple ... ok
[INFO] [stdout] test grammar::test::identifier_with_seperator ... ok
[INFO] [stdout] test grammar::test::signature_multiple ... ok
[INFO] [stdout] test grammar::test::type_def_generic ... ignored
[INFO] [stdout] test grammar::test::signature_simple ... ok
[INFO] [stdout] test grammar::test::identifier_simple ... ok
[INFO] [stdout] test grammar::test::argument ... ok
[INFO] [stdout] test grammar::test::test_parse_full_signature ... ok
[INFO] [stdout] test grammar::test::test_generate_binding ... ok
[INFO] [stdout] test grammar::test::test_generate_macro ... ok
[INFO] [stdout] test grammar::test::test_generate_closure ... ok
[INFO] [stdout] test grammar::test::type_def_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests constexpr-macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0cec6f5f18e3d86a1dfb9bfea92f8b55a2399540a960c903e5cc3b13f75d35cb"`
[INFO] running `"docker" "rm" "-f" "0cec6f5f18e3d86a1dfb9bfea92f8b55a2399540a960c903e5cc3b13f75d35cb"`
[INFO] [stdout] 0cec6f5f18e3d86a1dfb9bfea92f8b55a2399540a960c903e5cc3b13f75d35cb