[INFO] crate futures-machines 0.0.0 is already in cache
[INFO] extracting crate futures-machines 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-machines/0.0.0
[INFO] extracting crate futures-machines 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-machines/0.0.0
[INFO] validating manifest of futures-machines-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-machines-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-machines-0.0.0
[INFO] finished frobbing futures-machines-0.0.0
[INFO] frobbed toml for futures-machines-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-machines/0.0.0/Cargo.toml
[INFO] started frobbing futures-machines-0.0.0
[INFO] finished frobbing futures-machines-0.0.0
[INFO] frobbed toml for futures-machines-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-machines/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-machines-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-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/futures-machines/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] 95c4522b07e7d38c841543a3f9353089a5b5cc744e8ca08ab85814b35c328413
[INFO] running `"docker" "start" "-a" "95c4522b07e7d38c841543a3f9353089a5b5cc744e8ca08ab85814b35c328413"`
[INFO] [stderr]    Compiling futures-machines v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "95c4522b07e7d38c841543a3f9353089a5b5cc744e8ca08ab85814b35c328413"`
[INFO] running `"docker" "rm" "-f" "95c4522b07e7d38c841543a3f9353089a5b5cc744e8ca08ab85814b35c328413"`
[INFO] [stdout] 95c4522b07e7d38c841543a3f9353089a5b5cc744e8ca08ab85814b35c328413
[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/futures-machines/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] 4b5f57a2b3ce26a006ff64ec471fbf360bbe5d314b934642cd5bfa1002331c23
[INFO] running `"docker" "start" "-a" "4b5f57a2b3ce26a006ff64ec471fbf360bbe5d314b934642cd5bfa1002331c23"`
[INFO] [stderr]    Compiling futures-machines v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "4b5f57a2b3ce26a006ff64ec471fbf360bbe5d314b934642cd5bfa1002331c23"`
[INFO] running `"docker" "rm" "-f" "4b5f57a2b3ce26a006ff64ec471fbf360bbe5d314b934642cd5bfa1002331c23"`
[INFO] [stdout] 4b5f57a2b3ce26a006ff64ec471fbf360bbe5d314b934642cd5bfa1002331c23
[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/futures-machines/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] 115e4917027ccd88bf25dd2828e18495083a28b54f657a10987eea7cde78ea92
[INFO] running `"docker" "start" "-a" "115e4917027ccd88bf25dd2828e18495083a28b54f657a10987eea7cde78ea92"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_machines-356a95bf37484bac
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-machines
[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" "115e4917027ccd88bf25dd2828e18495083a28b54f657a10987eea7cde78ea92"`
[INFO] running `"docker" "rm" "-f" "115e4917027ccd88bf25dd2828e18495083a28b54f657a10987eea7cde78ea92"`
[INFO] [stdout] 115e4917027ccd88bf25dd2828e18495083a28b54f657a10987eea7cde78ea92