[INFO] fetching crate futures-async-stream-macro 0.0.0...
[INFO] extracting crate futures-async-stream-macro 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-async-stream-macro/0.0.0
[INFO] extracting crate futures-async-stream-macro 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-async-stream-macro/0.0.0
[INFO] validating manifest of futures-async-stream-macro-0.0.0 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-async-stream-macro-0.0.0 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-async-stream-macro-0.0.0
[INFO] finished frobbing futures-async-stream-macro-0.0.0
[INFO] frobbed toml for futures-async-stream-macro-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-async-stream-macro/0.0.0/Cargo.toml
[INFO] started frobbing futures-async-stream-macro-0.0.0
[INFO] finished frobbing futures-async-stream-macro-0.0.0
[INFO] frobbed toml for futures-async-stream-macro-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-async-stream-macro/0.0.0/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-async-stream-macro-0.0.0 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-0/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-async-stream-macro/0.0.0:/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] f9f5c1ca647597c683b75ec43434cb6fbedb6dcceaae96027a5ad950267a5df5
[INFO] running `"docker" "start" "-a" "f9f5c1ca647597c683b75ec43434cb6fbedb6dcceaae96027a5ad950267a5df5"`
[INFO] [stderr]    Compiling futures-async-stream-macro v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "f9f5c1ca647597c683b75ec43434cb6fbedb6dcceaae96027a5ad950267a5df5"`
[INFO] running `"docker" "rm" "-f" "f9f5c1ca647597c683b75ec43434cb6fbedb6dcceaae96027a5ad950267a5df5"`
[INFO] [stdout] f9f5c1ca647597c683b75ec43434cb6fbedb6dcceaae96027a5ad950267a5df5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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-async-stream-macro/0.0.0:/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] 3f387acfb2454dd4684b796c60d9436a280dd0c95737fcedc2b2e60580af4e68
[INFO] running `"docker" "start" "-a" "3f387acfb2454dd4684b796c60d9436a280dd0c95737fcedc2b2e60580af4e68"`
[INFO] [stderr]    Compiling futures-async-stream-macro v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "3f387acfb2454dd4684b796c60d9436a280dd0c95737fcedc2b2e60580af4e68"`
[INFO] running `"docker" "rm" "-f" "3f387acfb2454dd4684b796c60d9436a280dd0c95737fcedc2b2e60580af4e68"`
[INFO] [stdout] 3f387acfb2454dd4684b796c60d9436a280dd0c95737fcedc2b2e60580af4e68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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-async-stream-macro/0.0.0:/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] 9b7038fec57b2139cd1aef17c1c6bd05f5293370560ee263a0a6f249dc2512de
[INFO] running `"docker" "start" "-a" "9b7038fec57b2139cd1aef17c1c6bd05f5293370560ee263a0a6f249dc2512de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_async_stream_macro-a16ba43be599222f
[INFO] [stderr]    Doc-tests futures-async-stream-macro
[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] [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" "9b7038fec57b2139cd1aef17c1c6bd05f5293370560ee263a0a6f249dc2512de"`
[INFO] running `"docker" "rm" "-f" "9b7038fec57b2139cd1aef17c1c6bd05f5293370560ee263a0a6f249dc2512de"`
[INFO] [stdout] 9b7038fec57b2139cd1aef17c1c6bd05f5293370560ee263a0a6f249dc2512de