[INFO] crate futures-macro-await-preview 0.2.2 is already in cache
[INFO] extracting crate futures-macro-await-preview 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-macro-await-preview/0.2.2
[INFO] extracting crate futures-macro-await-preview 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-macro-await-preview/0.2.2
[INFO] validating manifest of futures-macro-await-preview-0.2.2 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 futures-macro-await-preview-0.2.2 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 futures-macro-await-preview-0.2.2
[INFO] finished frobbing futures-macro-await-preview-0.2.2
[INFO] frobbed toml for futures-macro-await-preview-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-macro-await-preview/0.2.2/Cargo.toml
[INFO] started frobbing futures-macro-await-preview-0.2.2
[INFO] finished frobbing futures-macro-await-preview-0.2.2
[INFO] frobbed toml for futures-macro-await-preview-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-macro-await-preview/0.2.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing futures-macro-await-preview-0.2.2 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-6/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/futures-macro-await-preview/0.2.2:/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] 8f8776fe6e8a550092212b02cffc1799b840fe5ddb44b4a9a0f127b7796b5e40
[INFO] running `"docker" "start" "-a" "8f8776fe6e8a550092212b02cffc1799b840fe5ddb44b4a9a0f127b7796b5e40"`
[INFO] [stderr]    Compiling futures-macro-await-preview v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "8f8776fe6e8a550092212b02cffc1799b840fe5ddb44b4a9a0f127b7796b5e40"`
[INFO] running `"docker" "rm" "-f" "8f8776fe6e8a550092212b02cffc1799b840fe5ddb44b4a9a0f127b7796b5e40"`
[INFO] [stdout] 8f8776fe6e8a550092212b02cffc1799b840fe5ddb44b4a9a0f127b7796b5e40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/futures-macro-await-preview/0.2.2:/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] 27c1bdc0e6c0367dd0707e0b5d5be2cf11b8469a7c331089665661b55bfcd666
[INFO] running `"docker" "start" "-a" "27c1bdc0e6c0367dd0707e0b5d5be2cf11b8469a7c331089665661b55bfcd666"`
[INFO] [stderr]    Compiling futures-macro-await-preview v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "27c1bdc0e6c0367dd0707e0b5d5be2cf11b8469a7c331089665661b55bfcd666"`
[INFO] running `"docker" "rm" "-f" "27c1bdc0e6c0367dd0707e0b5d5be2cf11b8469a7c331089665661b55bfcd666"`
[INFO] [stdout] 27c1bdc0e6c0367dd0707e0b5d5be2cf11b8469a7c331089665661b55bfcd666
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/futures-macro-await-preview/0.2.2:/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] d2b2c4c0b3c1dbd6e859e16c119590b574bbb5fd62326285fb3cf5abdf260cd2
[INFO] running `"docker" "start" "-a" "d2b2c4c0b3c1dbd6e859e16c119590b574bbb5fd62326285fb3cf5abdf260cd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_macro_await-e52188509e7e1e72
[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] [stderr]    Doc-tests futures_macro_await
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - await (line 17) ... ignored
[INFO] [stdout] test src/lib.rs - await_item (line 78) ... ignored
[INFO] [stdout] test src/lib.rs - stream_yield (line 127) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d2b2c4c0b3c1dbd6e859e16c119590b574bbb5fd62326285fb3cf5abdf260cd2"`
[INFO] running `"docker" "rm" "-f" "d2b2c4c0b3c1dbd6e859e16c119590b574bbb5fd62326285fb3cf5abdf260cd2"`
[INFO] [stdout] d2b2c4c0b3c1dbd6e859e16c119590b574bbb5fd62326285fb3cf5abdf260cd2