[INFO] crate tokio-futures 0.0.0 is already in cache
[INFO] extracting crate tokio-futures 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-futures/0.0.0
[INFO] extracting crate tokio-futures 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-futures/0.0.0
[INFO] validating manifest of tokio-futures-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 tokio-futures-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 tokio-futures-0.0.0
[INFO] finished frobbing tokio-futures-0.0.0
[INFO] frobbed toml for tokio-futures-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-futures/0.0.0/Cargo.toml
[INFO] started frobbing tokio-futures-0.0.0
[INFO] finished frobbing tokio-futures-0.0.0
[INFO] frobbed toml for tokio-futures-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-futures/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tokio-futures-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/tokio-futures/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] 14f93cceeb86c4a98afbe4cf21b795abb8880ed7a0f7464d2913d49c26f7d32e
[INFO] running `"docker" "start" "-a" "14f93cceeb86c4a98afbe4cf21b795abb8880ed7a0f7464d2913d49c26f7d32e"`
[INFO] [stderr]    Compiling tokio-futures v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "14f93cceeb86c4a98afbe4cf21b795abb8880ed7a0f7464d2913d49c26f7d32e"`
[INFO] running `"docker" "rm" "-f" "14f93cceeb86c4a98afbe4cf21b795abb8880ed7a0f7464d2913d49c26f7d32e"`
[INFO] [stdout] 14f93cceeb86c4a98afbe4cf21b795abb8880ed7a0f7464d2913d49c26f7d32e
[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/tokio-futures/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] 920bf7e9c9173491c023ff8eb89e77a4028bfc386b38c2bb8c137ef3b8679e68
[INFO] running `"docker" "start" "-a" "920bf7e9c9173491c023ff8eb89e77a4028bfc386b38c2bb8c137ef3b8679e68"`
[INFO] [stderr]    Compiling tokio-futures v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "920bf7e9c9173491c023ff8eb89e77a4028bfc386b38c2bb8c137ef3b8679e68"`
[INFO] running `"docker" "rm" "-f" "920bf7e9c9173491c023ff8eb89e77a4028bfc386b38c2bb8c137ef3b8679e68"`
[INFO] [stdout] 920bf7e9c9173491c023ff8eb89e77a4028bfc386b38c2bb8c137ef3b8679e68
[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/tokio-futures/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] 40d6854778af18f100c0447ce9be8b775c21136a992ce476b099031397b9810d
[INFO] running `"docker" "start" "-a" "40d6854778af18f100c0447ce9be8b775c21136a992ce476b099031397b9810d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_futures-f64c7cf6289dcb3b
[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 tokio-futures
[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" "40d6854778af18f100c0447ce9be8b775c21136a992ce476b099031397b9810d"`
[INFO] running `"docker" "rm" "-f" "40d6854778af18f100c0447ce9be8b775c21136a992ce476b099031397b9810d"`
[INFO] [stdout] 40d6854778af18f100c0447ce9be8b775c21136a992ce476b099031397b9810d