[INFO] crate constexpr-macros 0.0.1-alpha1 is already in cache
[INFO] extracting crate constexpr-macros 0.0.1-alpha1 into work/ex/beta-1.37-6/sources/1.36.0/reg/constexpr-macros/0.0.1-alpha1
[INFO] extracting crate constexpr-macros 0.0.1-alpha1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/constexpr-macros/0.0.1-alpha1
[INFO] validating manifest of constexpr-macros-0.0.1-alpha1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of constexpr-macros-0.0.1-alpha1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/constexpr-macros/0.0.1-alpha1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing constexpr-macros-0.0.1-alpha1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8d8b9e407a69556561ef8c87805795064b9385e02d71fe45586d2c59520bc0b1
[INFO] running `"docker" "start" "-a" "8d8b9e407a69556561ef8c87805795064b9385e02d71fe45586d2c59520bc0b1"`
[INFO] [stderr]    Compiling constexpr-macros v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "8d8b9e407a69556561ef8c87805795064b9385e02d71fe45586d2c59520bc0b1"`
[INFO] running `"docker" "rm" "-f" "8d8b9e407a69556561ef8c87805795064b9385e02d71fe45586d2c59520bc0b1"`
[INFO] [stdout] 8d8b9e407a69556561ef8c87805795064b9385e02d71fe45586d2c59520bc0b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f0bc9449a95323e57a220f9fef1e4e7bf0818d656abcc4f220e3379cb4622993
[INFO] running `"docker" "start" "-a" "f0bc9449a95323e57a220f9fef1e4e7bf0818d656abcc4f220e3379cb4622993"`
[INFO] [stderr]    Compiling constexpr-macros v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `"docker" "inspect" "f0bc9449a95323e57a220f9fef1e4e7bf0818d656abcc4f220e3379cb4622993"`
[INFO] running `"docker" "rm" "-f" "f0bc9449a95323e57a220f9fef1e4e7bf0818d656abcc4f220e3379cb4622993"`
[INFO] [stdout] f0bc9449a95323e57a220f9fef1e4e7bf0818d656abcc4f220e3379cb4622993
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8921e440be2eb4d2edddc5545ccc2d08334c3fe62f3240c613abe7601e76688f
[INFO] running `"docker" "start" "-a" "8921e440be2eb4d2edddc5545ccc2d08334c3fe62f3240c613abe7601e76688f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/constexpr_macros-149106708e02c967
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test grammar::test::identifier_simple ... ok
[INFO] [stdout] test grammar::test::argument ... ok
[INFO] [stdout] test grammar::test::identifier_with_seperator ... ok
[INFO] [stdout] test grammar::test::pat_simple ... ok
[INFO] [stdout] test grammar::test::pat_tuple ... ok
[INFO] [stdout] test grammar::test::type_def_generic ... ignored
[INFO] [stdout] test grammar::test::test_generate_macro ... ok
[INFO] [stdout] test grammar::test::signature_multiple ... ok
[INFO] [stdout] test grammar::test::type_def_simple ... ok
[INFO] [stdout] test grammar::test::test_generate_binding ... ok
[INFO] [stdout] test grammar::test::test_generate_closure ... ok
[INFO] [stdout] test grammar::test::signature_simple ... ok
[INFO] [stdout] test grammar::test::test_parse_full_signature ... ok
[INFO] [stderr]    Doc-tests constexpr-macros
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "8921e440be2eb4d2edddc5545ccc2d08334c3fe62f3240c613abe7601e76688f"`
[INFO] running `"docker" "rm" "-f" "8921e440be2eb4d2edddc5545ccc2d08334c3fe62f3240c613abe7601e76688f"`
[INFO] [stdout] 8921e440be2eb4d2edddc5545ccc2d08334c3fe62f3240c613abe7601e76688f