[INFO] updating cached repository https://github.com/chux0519/toy-kv
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc6622cf7a1f5a31c5a5ce7d698737cbb4704688
[INFO] testing chux0519/toy-kv against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchux0519%2Ftoy-kv" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chux0519/toy-kv on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chux0519/toy-kv
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/chux0519/toy-kv
[INFO] tweaked toml for git repo https://github.com/chux0519/toy-kv written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/chux0519/toy-kv already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] d3385c415f20f923e36483915c860aff7ef9c03223d0d1a063950dec4aaab6e1
[INFO] running `"docker" "start" "-a" "d3385c415f20f923e36483915c860aff7ef9c03223d0d1a063950dec4aaab6e1"`
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tempfile v3.0.6
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.6.3
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.3
[INFO] [stderr]    Compiling actix v0.7.9
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling toy-kv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.11s
[INFO] running `"docker" "inspect" "d3385c415f20f923e36483915c860aff7ef9c03223d0d1a063950dec4aaab6e1"`
[INFO] running `"docker" "rm" "-f" "d3385c415f20f923e36483915c860aff7ef9c03223d0d1a063950dec4aaab6e1"`
[INFO] [stdout] d3385c415f20f923e36483915c860aff7ef9c03223d0d1a063950dec4aaab6e1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2d2c963c093d6b02c0430ced48b024ef34a608eb7291cfb83e12077189ec231e
[INFO] running `"docker" "start" "-a" "2d2c963c093d6b02c0430ced48b024ef34a608eb7291cfb83e12077189ec231e"`
[INFO] [stderr]    Compiling toy-kv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `"docker" "inspect" "2d2c963c093d6b02c0430ced48b024ef34a608eb7291cfb83e12077189ec231e"`
[INFO] running `"docker" "rm" "-f" "2d2c963c093d6b02c0430ced48b024ef34a608eb7291cfb83e12077189ec231e"`
[INFO] [stdout] 2d2c963c093d6b02c0430ced48b024ef34a608eb7291cfb83e12077189ec231e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] d3112fbe3464b33e6bc1fecdd9f09753c284fe2c9fc55b9ca18752fb9363f5ff
[INFO] running `"docker" "start" "-a" "d3112fbe3464b33e6bc1fecdd9f09753c284fe2c9fc55b9ca18752fb9363f5ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/toy_kv-5d6768374b7d30ad
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test engine::util::util_tests::get_buffer_pos_test ... ok
[INFO] [stdout] test engine::util::util_tests::search_tests::bsearch_test ... ok
[INFO] [stdout] test engine::util::util_tests::build_index_tests::broken_test ... ok
[INFO] [stdout] test engine::util::util_tests::build_index_tests::valid_test ... ok
[INFO] [stdout] test engine::util::util_tests::search_tests::find_insert_point_test ... ok
[INFO] [stdout] test engine::dio::test::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random_write_bench-e063e3974373f51e
[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]      Running /opt/rustwide/target/debug/deps/sequential_write_bench-a4654cf245277ae2
[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]      Running /opt/rustwide/target/debug/deps/store_integration_test-4eb93d940c1886d6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test store_integration_test::store_scan ... ok
[INFO] [stdout] test store_integration_test::store_delete ... ok
[INFO] [stdout] test store_integration_test::store_put_get ... ok
[INFO] [stdout] test store_integration_test::store_to_grow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toy-kv
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/engine/util.rs - engine::util::build_index (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d3112fbe3464b33e6bc1fecdd9f09753c284fe2c9fc55b9ca18752fb9363f5ff"`
[INFO] running `"docker" "rm" "-f" "d3112fbe3464b33e6bc1fecdd9f09753c284fe2c9fc55b9ca18752fb9363f5ff"`
[INFO] [stdout] d3112fbe3464b33e6bc1fecdd9f09753c284fe2c9fc55b9ca18752fb9363f5ff