[INFO] crate cw-storage 0.2.2 is already in cache
[INFO] testing cw-storage-0.2.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cw-storage 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cw-storage 0.2.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cw-storage 0.2.2
[INFO] finished tweaking crates.io crate cw-storage 0.2.2
[INFO] tweaked toml for crates.io crate cw-storage 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1030863e21bc7c07fda43b8752a575520230aa032e5ed712b333eba13d1b8c26
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1030863e21bc7c07fda43b8752a575520230aa032e5ed712b333eba13d1b8c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1030863e21bc7c07fda43b8752a575520230aa032e5ed712b333eba13d1b8c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1030863e21bc7c07fda43b8752a575520230aa032e5ed712b333eba13d1b8c26", kill_on_drop: false }`
[INFO] [stdout] 1030863e21bc7c07fda43b8752a575520230aa032e5ed712b333eba13d1b8c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1d2f2484d095197daf08ac0a5f2cd762c48d65dff6030bf3af5357b2e8c33b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e1d2f2484d095197daf08ac0a5f2cd762c48d65dff6030bf3af5357b2e8c33b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling schemars v0.5.1
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling schemars_derive v0.5.0
[INFO] [stderr]    Compiling snafu-derive v0.5.0
[INFO] [stderr]    Compiling snafu v0.5.0
[INFO] [stderr]    Compiling serde-json-wasm v0.1.3
[INFO] [stderr]    Compiling cosmwasm v0.7.2
[INFO] [stderr]    Compiling cw-storage v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.54s
[INFO] running `Command { std: "docker" "inspect" "e1d2f2484d095197daf08ac0a5f2cd762c48d65dff6030bf3af5357b2e8c33b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d2f2484d095197daf08ac0a5f2cd762c48d65dff6030bf3af5357b2e8c33b5", kill_on_drop: false }`
[INFO] [stdout] e1d2f2484d095197daf08ac0a5f2cd762c48d65dff6030bf3af5357b2e8c33b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19a0b0df3fabde6647d36c701949ef491ca9e3b2642ff561d7e27458551b8410
[INFO] running `Command { std: "docker" "start" "-a" "19a0b0df3fabde6647d36c701949ef491ca9e3b2642ff561d7e27458551b8410", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw-storage v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "19a0b0df3fabde6647d36c701949ef491ca9e3b2642ff561d7e27458551b8410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a0b0df3fabde6647d36c701949ef491ca9e3b2642ff561d7e27458551b8410", kill_on_drop: false }`
[INFO] [stdout] 19a0b0df3fabde6647d36c701949ef491ca9e3b2642ff561d7e27458551b8410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd6b4b3436c5067b2b5d724b8e2682df5c2aae159a1a6817609bbbc34048936b
[INFO] running `Command { std: "docker" "start" "-a" "fd6b4b3436c5067b2b5d724b8e2682df5c2aae159a1a6817609bbbc34048936b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cw_storage-75d42ae28f409276
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test namespace_helpers::test::key_prefix_works ... ok
[INFO] [stdout] test bucket::test::update_fails_on_error ... ok
[INFO] [stdout] test bucket::test::update_success ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_nested_works ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_works_for_long_prefix ... ok
[INFO] [stdout] test bucket::test::buckets_isolated ... ok
[INFO] [stdout] test bucket::test::store_and_load ... ok
[INFO] [stdout] test namespace_helpers::test::prefix_get_set ... ok
[INFO] [stdout] test sequence::test::sequences_independent ... ok
[INFO] [stdout] test prefix::test::multi_level ... ok
[INFO] [stdout] test singleton::test::save_and_load ... ok
[INFO] [stdout] test bucket::test::readonly_works ... ok
[INFO] [stdout] test bucket::test::update_handles_on_no_data ... ok
[INFO] [stdout] test singleton::test::update_success ... ok
[INFO] [stdout] test type_helpers::test::handle_none ... ok
[INFO] [stdout] test typed::test::readonly_works ... ok
[INFO] [stdout] test typed::test::store_with_prefix ... ok
[INFO] [stdout] test typed::test::update_handles_on_no_data ... ok
[INFO] [stdout] test type_helpers::test::serialize_and_deserialize ... ok
[INFO] [stdout] test typed::test::store_and_load ... ok
[INFO] [stdout] test sequence::test::set_sequence ... ok
[INFO] [stdout] test typed::test::update_fails_on_error ... ok
[INFO] [stdout] test sequence::test::walk_through_sequence ... ok
[INFO] [stdout] test singleton::test::update_failure ... ok
[INFO] [stdout] test singleton::test::isolated_reads ... ok
[INFO] [stdout] test typed::test::update_success ... ok
[INFO] [stdout] test prefix::test::prefix_safe ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_panics_for_too_long_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cw-storage
[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 `Command { std: "docker" "inspect" "fd6b4b3436c5067b2b5d724b8e2682df5c2aae159a1a6817609bbbc34048936b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6b4b3436c5067b2b5d724b8e2682df5c2aae159a1a6817609bbbc34048936b", kill_on_drop: false }`
[INFO] [stdout] fd6b4b3436c5067b2b5d724b8e2682df5c2aae159a1a6817609bbbc34048936b