[INFO] crate futures-turnstyle 3.0.0 is already in cache
[INFO] extracting crate futures-turnstyle 3.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-turnstyle/3.0.0
[INFO] extracting crate futures-turnstyle 3.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-turnstyle/3.0.0
[INFO] validating manifest of futures-turnstyle-3.0.0 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-turnstyle-3.0.0 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-turnstyle-3.0.0
[INFO] finished frobbing futures-turnstyle-3.0.0
[INFO] frobbed toml for futures-turnstyle-3.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-turnstyle/3.0.0/Cargo.toml
[INFO] started frobbing futures-turnstyle-3.0.0
[INFO] finished frobbing futures-turnstyle-3.0.0
[INFO] frobbed toml for futures-turnstyle-3.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-turnstyle/3.0.0/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-turnstyle-3.0.0 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-4/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-turnstyle/3.0.0:/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] 5a7981ef94a31f298cd0be08ed03354dcfb80ec7d5d611ece4fa97aa4e51bea6
[INFO] running `"docker" "start" "-a" "5a7981ef94a31f298cd0be08ed03354dcfb80ec7d5d611ece4fa97aa4e51bea6"`
[INFO] [stderr]    Compiling futures-turnstyle v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "5a7981ef94a31f298cd0be08ed03354dcfb80ec7d5d611ece4fa97aa4e51bea6"`
[INFO] running `"docker" "rm" "-f" "5a7981ef94a31f298cd0be08ed03354dcfb80ec7d5d611ece4fa97aa4e51bea6"`
[INFO] [stdout] 5a7981ef94a31f298cd0be08ed03354dcfb80ec7d5d611ece4fa97aa4e51bea6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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-turnstyle/3.0.0:/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] 912afe7d2cd161b746175bb98af5d60ad6ccbbe478cf865b986e67fd55732993
[INFO] running `"docker" "start" "-a" "912afe7d2cd161b746175bb98af5d60ad6ccbbe478cf865b986e67fd55732993"`
[INFO] [stderr]    Compiling futures-turnstyle v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "912afe7d2cd161b746175bb98af5d60ad6ccbbe478cf865b986e67fd55732993"`
[INFO] running `"docker" "rm" "-f" "912afe7d2cd161b746175bb98af5d60ad6ccbbe478cf865b986e67fd55732993"`
[INFO] [stdout] 912afe7d2cd161b746175bb98af5d60ad6ccbbe478cf865b986e67fd55732993
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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-turnstyle/3.0.0:/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] ee3d51c97faf75a6341f37145d0f57646c5a15f8b40f3200930dd78e457db7fd
[INFO] running `"docker" "start" "-a" "ee3d51c97faf75a6341f37145d0f57646c5a15f8b40f3200930dd78e457db7fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_turnstyle-ef8b0abb7ef24a6a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::on_drop ... ok
[INFO] [stdout] test tests::single_waiter ... ok
[INFO] [stdout] test tests::multiple_waiters ... ok
[INFO] [stdout] test tests::versions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-turnstyle
[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" "ee3d51c97faf75a6341f37145d0f57646c5a15f8b40f3200930dd78e457db7fd"`
[INFO] running `"docker" "rm" "-f" "ee3d51c97faf75a6341f37145d0f57646c5a15f8b40f3200930dd78e457db7fd"`
[INFO] [stdout] ee3d51c97faf75a6341f37145d0f57646c5a15f8b40f3200930dd78e457db7fd