[INFO] crate futures-v02x 0.1.0 is already in cache
[INFO] extracting crate futures-v02x 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-v02x/0.1.0
[INFO] extracting crate futures-v02x 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-v02x/0.1.0
[INFO] validating manifest of futures-v02x-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of futures-v02x-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing futures-v02x-0.1.0
[INFO] finished frobbing futures-v02x-0.1.0
[INFO] frobbed toml for futures-v02x-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-v02x/0.1.0/Cargo.toml
[INFO] started frobbing futures-v02x-0.1.0
[INFO] finished frobbing futures-v02x-0.1.0
[INFO] frobbed toml for futures-v02x-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-v02x/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing futures-v02x-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-v02x/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e3d01b14ae1b105ccb6445aa2c01c4791e62a58de1a3b28cadcd4ac6c04ca5ac
[INFO] running `"docker" "start" "-a" "e3d01b14ae1b105ccb6445aa2c01c4791e62a58de1a3b28cadcd4ac6c04ca5ac"`
[INFO] [stderr]    Compiling futures-core-preview v0.2.3
[INFO] [stderr]    Compiling futures-channel-preview v0.2.2
[INFO] [stderr]    Compiling futures-io-preview v0.2.2
[INFO] [stderr]    Compiling futures-sink-preview v0.2.2
[INFO] [stderr]    Compiling futures-util-preview v0.2.2
[INFO] [stderr]    Compiling futures-executor-preview v0.2.2
[INFO] [stderr]    Compiling futures-stable-preview v0.2.3
[INFO] [stderr]    Compiling futures-async-runtime-preview v0.2.3
[INFO] [stderr]    Compiling futures-preview v0.2.2
[INFO] [stderr]    Compiling futures-v02x v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `"docker" "inspect" "e3d01b14ae1b105ccb6445aa2c01c4791e62a58de1a3b28cadcd4ac6c04ca5ac"`
[INFO] running `"docker" "rm" "-f" "e3d01b14ae1b105ccb6445aa2c01c4791e62a58de1a3b28cadcd4ac6c04ca5ac"`
[INFO] [stdout] e3d01b14ae1b105ccb6445aa2c01c4791e62a58de1a3b28cadcd4ac6c04ca5ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-v02x/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a5c46b26d3cfd03881c11c37a2c1699d5d58e4e3840d92a53c132d8662556fa
[INFO] running `"docker" "start" "-a" "3a5c46b26d3cfd03881c11c37a2c1699d5d58e4e3840d92a53c132d8662556fa"`
[INFO] [stderr]    Compiling futures-v02x v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "3a5c46b26d3cfd03881c11c37a2c1699d5d58e4e3840d92a53c132d8662556fa"`
[INFO] running `"docker" "rm" "-f" "3a5c46b26d3cfd03881c11c37a2c1699d5d58e4e3840d92a53c132d8662556fa"`
[INFO] [stdout] 3a5c46b26d3cfd03881c11c37a2c1699d5d58e4e3840d92a53c132d8662556fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-v02x/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 82a1d2379fd47e54bf2b96371f799005b29ba982269636d0224aeef17b231520
[INFO] running `"docker" "start" "-a" "82a1d2379fd47e54bf2b96371f799005b29ba982269636d0224aeef17b231520"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_v02x-5331916bdfd0d135
[INFO] [stderr]    Doc-tests futures-v02x
[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" "82a1d2379fd47e54bf2b96371f799005b29ba982269636d0224aeef17b231520"`
[INFO] running `"docker" "rm" "-f" "82a1d2379fd47e54bf2b96371f799005b29ba982269636d0224aeef17b231520"`
[INFO] [stdout] 82a1d2379fd47e54bf2b96371f799005b29ba982269636d0224aeef17b231520