[INFO] updating cached repository PureW/tokio-key-value-store
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PureW/tokio-key-value-store
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PureW/tokio-key-value-store" "work/ex/beta-1.38-1/sources/1.37.0/gh/PureW/tokio-key-value-store"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PureW/tokio-key-value-store'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PureW/tokio-key-value-store" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PureW/tokio-key-value-store"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PureW/tokio-key-value-store'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9e61a8c50b6774f4c293f506035ef5026d56763
[INFO] sha for GitHub repo PureW/tokio-key-value-store: c9e61a8c50b6774f4c293f506035ef5026d56763
[INFO] validating manifest of PureW/tokio-key-value-store 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 PureW/tokio-key-value-store 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 PureW/tokio-key-value-store
[INFO] finished frobbing PureW/tokio-key-value-store
[INFO] frobbed toml for PureW/tokio-key-value-store written to work/ex/beta-1.38-1/sources/1.37.0/gh/PureW/tokio-key-value-store/Cargo.toml
[INFO] started frobbing PureW/tokio-key-value-store
[INFO] finished frobbing PureW/tokio-key-value-store
[INFO] frobbed toml for PureW/tokio-key-value-store written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PureW/tokio-key-value-store/Cargo.toml
[INFO] crate PureW/tokio-key-value-store already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing PureW/tokio-key-value-store 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PureW/tokio-key-value-store:/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] e87d63b22781a4bab71484a182013def496fbe67bcd20b503e18b35899e02ba6
[INFO] running `"docker" "start" "-a" "e87d63b22781a4bab71484a182013def496fbe67bcd20b503e18b35899e02ba6"`
[INFO] [stderr]    Compiling futures v0.1.11
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.27
[INFO] [stderr]    Compiling concurrent-kv v0.2.1
[INFO] [stderr]    Compiling bytes v0.4.1
[INFO] [stderr]    Compiling mio v0.6.6
[INFO] [stderr]    Compiling tokio-io v0.1.1
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling tokio-core v0.1.6
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling key-value-store v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.01s
[INFO] running `"docker" "inspect" "e87d63b22781a4bab71484a182013def496fbe67bcd20b503e18b35899e02ba6"`
[INFO] running `"docker" "rm" "-f" "e87d63b22781a4bab71484a182013def496fbe67bcd20b503e18b35899e02ba6"`
[INFO] [stdout] e87d63b22781a4bab71484a182013def496fbe67bcd20b503e18b35899e02ba6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PureW/tokio-key-value-store:/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] 789db378cc8a5fc73c250cba4175a9cbb1a6c96220a591f8694911115ac5885a
[INFO] running `"docker" "start" "-a" "789db378cc8a5fc73c250cba4175a9cbb1a6c96220a591f8694911115ac5885a"`
[INFO] [stderr]    Compiling key-value-store v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "789db378cc8a5fc73c250cba4175a9cbb1a6c96220a591f8694911115ac5885a"`
[INFO] running `"docker" "rm" "-f" "789db378cc8a5fc73c250cba4175a9cbb1a6c96220a591f8694911115ac5885a"`
[INFO] [stdout] 789db378cc8a5fc73c250cba4175a9cbb1a6c96220a591f8694911115ac5885a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PureW/tokio-key-value-store:/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] 81f7605ec8fb20e7727877c9353a5e07220eee72a37d527453146ce1b437ff54
[INFO] running `"docker" "start" "-a" "81f7605ec8fb20e7727877c9353a5e07220eee72a37d527453146ce1b437ff54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/key_value_store-742c0568ffb6fae3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test keyvalue::keyvalue::tests::test_set_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/key_value_store-7b56b649483562c6
[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] [stderr]    Doc-tests key-value-store
[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" "81f7605ec8fb20e7727877c9353a5e07220eee72a37d527453146ce1b437ff54"`
[INFO] running `"docker" "rm" "-f" "81f7605ec8fb20e7727877c9353a5e07220eee72a37d527453146ce1b437ff54"`
[INFO] [stdout] 81f7605ec8fb20e7727877c9353a5e07220eee72a37d527453146ce1b437ff54