[INFO] updating cached repository parasyte/whispers-futures
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/parasyte/whispers-futures
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/parasyte/whispers-futures" "work/ex/beta-1.37-6/sources/1.36.0/gh/parasyte/whispers-futures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/parasyte/whispers-futures'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/parasyte/whispers-futures" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/parasyte/whispers-futures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/parasyte/whispers-futures'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf1b2ff6b5bc16393004a0a29fe72d4f0be3c303
[INFO] sha for GitHub repo parasyte/whispers-futures: bf1b2ff6b5bc16393004a0a29fe72d4f0be3c303
[INFO] validating manifest of parasyte/whispers-futures 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 parasyte/whispers-futures 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 parasyte/whispers-futures
[INFO] finished frobbing parasyte/whispers-futures
[INFO] frobbed toml for parasyte/whispers-futures written to work/ex/beta-1.37-6/sources/1.36.0/gh/parasyte/whispers-futures/Cargo.toml
[INFO] started frobbing parasyte/whispers-futures
[INFO] finished frobbing parasyte/whispers-futures
[INFO] frobbed toml for parasyte/whispers-futures written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/parasyte/whispers-futures/Cargo.toml
[INFO] crate parasyte/whispers-futures already has a lockfile, it will not be regenerated
[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 parasyte/whispers-futures against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/parasyte/whispers-futures:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] bc97cd938976577d6b8d0b9de7cfe167a922f0efacab16850ed781d1a743c7e1
[INFO] running `"docker" "start" "-a" "bc97cd938976577d6b8d0b9de7cfe167a922f0efacab16850ed781d1a743c7e1"`
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling whispers-futures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `"docker" "inspect" "bc97cd938976577d6b8d0b9de7cfe167a922f0efacab16850ed781d1a743c7e1"`
[INFO] running `"docker" "rm" "-f" "bc97cd938976577d6b8d0b9de7cfe167a922f0efacab16850ed781d1a743c7e1"`
[INFO] [stdout] bc97cd938976577d6b8d0b9de7cfe167a922f0efacab16850ed781d1a743c7e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/parasyte/whispers-futures:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a8ba6a38366434625a6d8e5264f8b3b79c641f17a46a72a9a047e07426c05e9
[INFO] running `"docker" "start" "-a" "8a8ba6a38366434625a6d8e5264f8b3b79c641f17a46a72a9a047e07426c05e9"`
[INFO] [stderr]    Compiling whispers-futures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "8a8ba6a38366434625a6d8e5264f8b3b79c641f17a46a72a9a047e07426c05e9"`
[INFO] running `"docker" "rm" "-f" "8a8ba6a38366434625a6d8e5264f8b3b79c641f17a46a72a9a047e07426c05e9"`
[INFO] [stdout] 8a8ba6a38366434625a6d8e5264f8b3b79c641f17a46a72a9a047e07426c05e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/parasyte/whispers-futures:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 36f59e390838ee0f1edc2e51aa5704c45503050af742dfa1e1f1f36f5be6d5d4
[INFO] running `"docker" "start" "-a" "36f59e390838ee0f1edc2e51aa5704c45503050af742dfa1e1f1f36f5be6d5d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/whispers_futures-40db144681325f53
[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" "36f59e390838ee0f1edc2e51aa5704c45503050af742dfa1e1f1f36f5be6d5d4"`
[INFO] running `"docker" "rm" "-f" "36f59e390838ee0f1edc2e51aa5704c45503050af742dfa1e1f1f36f5be6d5d4"`
[INFO] [stdout] 36f59e390838ee0f1edc2e51aa5704c45503050af742dfa1e1f1f36f5be6d5d4