[INFO] fetching crate cosmwasm-storage 0.12.2...
[INFO] testing cosmwasm-storage-0.12.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cosmwasm-storage 0.12.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cosmwasm-storage 0.12.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cosmwasm-storage 0.12.2
[INFO] finished tweaking crates.io crate cosmwasm-storage 0.12.2
[INFO] tweaked toml for crates.io crate cosmwasm-storage 0.12.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2498c90cfd3c9dd477f228158f277a9a1fa6c9fab7c7d49960b6d71ca5bcf99e
[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" "2498c90cfd3c9dd477f228158f277a9a1fa6c9fab7c7d49960b6d71ca5bcf99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2498c90cfd3c9dd477f228158f277a9a1fa6c9fab7c7d49960b6d71ca5bcf99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2498c90cfd3c9dd477f228158f277a9a1fa6c9fab7c7d49960b6d71ca5bcf99e", kill_on_drop: false }`
[INFO] [stdout] 2498c90cfd3c9dd477f228158f277a9a1fa6c9fab7c7d49960b6d71ca5bcf99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 25a14edda85872cfe9c15525205cf83498da495308cc24c373674523fe4310c3
[INFO] running `Command { std: "docker" "start" "-a" "25a14edda85872cfe9c15525205cf83498da495308cc24c373674523fe4310c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling schemars v0.7.6
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling schemars_derive v0.7.6
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde-json-wasm v0.2.1
[INFO] [stderr]    Compiling cosmwasm-std v0.12.2
[INFO] [stderr]    Compiling cosmwasm-storage v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.52s
[INFO] running `Command { std: "docker" "inspect" "25a14edda85872cfe9c15525205cf83498da495308cc24c373674523fe4310c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a14edda85872cfe9c15525205cf83498da495308cc24c373674523fe4310c3", kill_on_drop: false }`
[INFO] [stdout] 25a14edda85872cfe9c15525205cf83498da495308cc24c373674523fe4310c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27210891e1605ed3f704ef107cab7a21c7bec53bbb80c5df6eb53606edbce3ee
[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" "27210891e1605ed3f704ef107cab7a21c7bec53bbb80c5df6eb53606edbce3ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling cosmwasm-storage v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "27210891e1605ed3f704ef107cab7a21c7bec53bbb80c5df6eb53606edbce3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27210891e1605ed3f704ef107cab7a21c7bec53bbb80c5df6eb53606edbce3ee", kill_on_drop: false }`
[INFO] [stdout] 27210891e1605ed3f704ef107cab7a21c7bec53bbb80c5df6eb53606edbce3ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e60794b425737c62adcf3509677f25e48cedca3bf2bd7eab0b0f10d095f9cc9d
[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" "e60794b425737c62adcf3509677f25e48cedca3bf2bd7eab0b0f10d095f9cc9d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cosmwasm_storage-e7aa732d0055b60c
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test bucket::test::buckets_isolated ... ok
[INFO] [stdout] test bucket::test::store_and_load ... ok
[INFO] [stdout] test bucket::test::remove_works ... ok
[INFO] [stdout] test bucket::test::update_can_change_variable_from_outer_scope ... ok
[INFO] [stdout] test bucket::test::update_success ... ok
[INFO] [stdout] test bucket::test::update_fails_on_error ... ok
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_calculates_capacity_correctly ... ok
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_works ... ok
[INFO] [stdout] test namespace_helpers::test::prefix_get_set ... ok
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_nested_calculates_capacity_correctly ... ok
[INFO] [stdout] test prefixed_storage::test::prefixed_storage_multilevel_set_and_get ... ok
[INFO] [stdout] test bucket::test::update_supports_custom_error_types ... ok
[INFO] [stdout] test bucket::test::readonly_works ... ok
[INFO] [stdout] test prefixed_storage::test::prefixed_storage_set_and_get ... ok
[INFO] [stdout] test prefixed_storage::test::readonly_prefixed_storage_get ... ok
[INFO] [stdout] test sequence::test::walk_through_sequence ... ok
[INFO] [stdout] test singleton::test::save_and_load ... ok
[INFO] [stdout] test singleton::test::isolated_reads ... ok
[INFO] [stdout] test singleton::test::update_success ... ok
[INFO] [stdout] test sequence::test::set_sequence ... ok
[INFO] [stdout] test sequence::test::sequences_independent ... ok
[INFO] [stdout] test type_helpers::test::must_deserialize_handles_none ... ok
[INFO] [stdout] test type_helpers::test::may_deserialize_handles_some ... ok
[INFO] [stdout] test type_helpers::test::may_deserialize_handles_none ... ok
[INFO] [stdout] test singleton::test::update_supports_custom_errors ... ok
[INFO] [stdout] test singleton::test::update_can_change_variable_from_outer_scope ... ok
[INFO] [stdout] test prefixed_storage::test::readonly_prefixed_storage_multilevel_get ... ok
[INFO] [stdout] test singleton::test::update_does_not_change_data_on_error ... ok
[INFO] [stdout] test type_helpers::test::must_deserialize_handles_some ... ok
[INFO] [stdout] test singleton::test::remove_works ... ok
[INFO] [stdout] test bucket::test::update_handles_on_no_data ... ok
[INFO] [stdout] test length_prefixed::test::encode_length_works ... ok
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_nested_allows_many_long_namespaces ... ok
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_nested_works ... ok
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_works_for_long_prefix ... ok
[INFO] [stderr]    Doc-tests cosmwasm-storage
[INFO] [stdout] test length_prefixed::test::to_length_prefixed_panics_for_too_long_prefix ... ok
[INFO] [stdout] test length_prefixed::test::encode_length_panics_for_large_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e60794b425737c62adcf3509677f25e48cedca3bf2bd7eab0b0f10d095f9cc9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60794b425737c62adcf3509677f25e48cedca3bf2bd7eab0b0f10d095f9cc9d", kill_on_drop: false }`
[INFO] [stdout] e60794b425737c62adcf3509677f25e48cedca3bf2bd7eab0b0f10d095f9cc9d