[INFO] fetching crate cosmwasm 0.7.2...
[INFO] testing cosmwasm-0.7.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cosmwasm 0.7.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cosmwasm 0.7.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking crates.io crate cosmwasm 0.7.2
[INFO] finished tweaking crates.io crate cosmwasm 0.7.2
[INFO] tweaked toml for crates.io crate cosmwasm 0.7.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cosmwasm 0.7.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cf61108de565af26e72bee8d0c4aa64a22dc9fbc8d8ec032843803af136a902
[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" "6cf61108de565af26e72bee8d0c4aa64a22dc9fbc8d8ec032843803af136a902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cf61108de565af26e72bee8d0c4aa64a22dc9fbc8d8ec032843803af136a902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf61108de565af26e72bee8d0c4aa64a22dc9fbc8d8ec032843803af136a902", kill_on_drop: false }`
[INFO] [stdout] 6cf61108de565af26e72bee8d0c4aa64a22dc9fbc8d8ec032843803af136a902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e4aea023e0f2d7e1c2e37d11854b840a9fd86f9454b29c2ed3c4320014090c6
[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" "4e4aea023e0f2d7e1c2e37d11854b840a9fd86f9454b29c2ed3c4320014090c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling schemars v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling snafu-derive v0.5.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling snafu v0.5.0
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling schemars_derive v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling serde-json-wasm v0.1.3
[INFO] [stderr]    Compiling cosmwasm v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.74s
[INFO] running `Command { std: "docker" "inspect" "4e4aea023e0f2d7e1c2e37d11854b840a9fd86f9454b29c2ed3c4320014090c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4aea023e0f2d7e1c2e37d11854b840a9fd86f9454b29c2ed3c4320014090c6", kill_on_drop: false }`
[INFO] [stdout] 4e4aea023e0f2d7e1c2e37d11854b840a9fd86f9454b29c2ed3c4320014090c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47ef81d5c2afab6b2738080cd405dcec7f5faa21a53eebf771ec5e900cf02d64
[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" "47ef81d5c2afab6b2738080cd405dcec7f5faa21a53eebf771ec5e900cf02d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling cosmwasm v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "47ef81d5c2afab6b2738080cd405dcec7f5faa21a53eebf771ec5e900cf02d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ef81d5c2afab6b2738080cd405dcec7f5faa21a53eebf771ec5e900cf02d64", kill_on_drop: false }`
[INFO] [stdout] 47ef81d5c2afab6b2738080cd405dcec7f5faa21a53eebf771ec5e900cf02d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abbee046e139851790b99cf730b740c50b008e28e41443f726c84774480aba95
[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" "abbee046e139851790b99cf730b740c50b008e28e41443f726c84774480aba95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cosmwasm-705f9aaf5b3fdbcd
[INFO] [stdout] running 28 tests
[INFO] [stdout] test demo::test::key_prefix_nested_works ... ok
[INFO] [stdout] test encoding::test::deserialize_from_invalid_string ... ok
[INFO] [stdout] test encoding::test::encode_decode ... ok
[INFO] [stdout] test demo::test::multi_level ... ok
[INFO] [stdout] test encoding::test::deserialize_from_valid_string ... ok
[INFO] [stdout] test encoding::test::from_invalid_string ... ok
[INFO] [stdout] test demo::test::key_prefix_works_for_long_prefix ... ok
[INFO] [stdout] test encoding::test::from_shortened_string ... ok
[INFO] [stdout] test errors::test::dyn_contract_helper ... ok
[INFO] [stdout] test mock::test::mock_env_arguments ... ok
[INFO] [stdout] test storage::test::commit_writes_through ... ok
[INFO] [stdout] test storage::test::storage_remains_readable ... ok
[INFO] [stdout] test storage::test::ignore_same_as_rollback ... ok
[INFO] [stdout] test demo::test::key_prefix_works ... ok
[INFO] [stdout] test types::test::can_deser_ok_result ... ok
[INFO] [stdout] test types::test::can_deser_error_result ... ok
[INFO] [stdout] test encoding::test::from_valid_string ... ok
[INFO] [stdout] test encoding::test::serialization_works ... ok
[INFO] [stdout] test encoding::test::encode_decode_non_ascii ... ok
[INFO] [stdout] test errors::test::contract_helper ... ok
[INFO] [stdout] test storage::test::rollback_has_no_effect ... ok
[INFO] [stdout] test demo::test::prefix_safe ... ok
[INFO] [stdout] test mock::test::get_and_set ... ok
[INFO] [stdout] test storage::test::transactional_works ... ok
[INFO] [stdout] test mock::test::flip_addresses ... ok
[INFO] [stdout] test errors::test::use_invalid ... ok
[INFO] [stderr]    Doc-tests cosmwasm
[INFO] [stdout] test mock::test::canonical_length_enforced ... ok
[INFO] [stdout] test demo::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] [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" "abbee046e139851790b99cf730b740c50b008e28e41443f726c84774480aba95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbee046e139851790b99cf730b740c50b008e28e41443f726c84774480aba95", kill_on_drop: false }`
[INFO] [stdout] abbee046e139851790b99cf730b740c50b008e28e41443f726c84774480aba95