[INFO] fetching crate cw-storage 0.2.2...
[INFO] testing cw-storage-0.2.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cw-storage 0.2.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cw-storage 0.2.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c524fd6662f4cdcedf0b8aaaec8a4ea8c37ff9cbdd071592ce0c1565c6b6b3e
[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" "7c524fd6662f4cdcedf0b8aaaec8a4ea8c37ff9cbdd071592ce0c1565c6b6b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c524fd6662f4cdcedf0b8aaaec8a4ea8c37ff9cbdd071592ce0c1565c6b6b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c524fd6662f4cdcedf0b8aaaec8a4ea8c37ff9cbdd071592ce0c1565c6b6b3e", kill_on_drop: false }`
[INFO] [stdout] 7c524fd6662f4cdcedf0b8aaaec8a4ea8c37ff9cbdd071592ce0c1565c6b6b3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996e20f891369dfa44c129894f8da03f16e03f63cdea2a060922f533ac59c008
[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" "996e20f891369dfa44c129894f8da03f16e03f63cdea2a060922f533ac59c008", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling schemars v0.5.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[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 56.41s
[INFO] running `Command { std: "docker" "inspect" "996e20f891369dfa44c129894f8da03f16e03f63cdea2a060922f533ac59c008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996e20f891369dfa44c129894f8da03f16e03f63cdea2a060922f533ac59c008", kill_on_drop: false }`
[INFO] [stdout] 996e20f891369dfa44c129894f8da03f16e03f63cdea2a060922f533ac59c008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af41d39c3fc5730d24d0e76c1d5adef43b1fcccda17941c8b108c29046f934ab
[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" "af41d39c3fc5730d24d0e76c1d5adef43b1fcccda17941c8b108c29046f934ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw-storage v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "af41d39c3fc5730d24d0e76c1d5adef43b1fcccda17941c8b108c29046f934ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af41d39c3fc5730d24d0e76c1d5adef43b1fcccda17941c8b108c29046f934ab", kill_on_drop: false }`
[INFO] [stdout] af41d39c3fc5730d24d0e76c1d5adef43b1fcccda17941c8b108c29046f934ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 474fc0a516cc5da4c0faca5f42695f8dd499953bed513490d484d343c80b79bd
[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" "474fc0a516cc5da4c0faca5f42695f8dd499953bed513490d484d343c80b79bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cw_storage-094577118e06f7e1)
[INFO] [stdout] running 28 tests
[INFO] [stdout] test bucket::test::buckets_isolated ... ok
[INFO] [stdout] test bucket::test::readonly_works ... ok
[INFO] [stdout] test bucket::test::update_fails_on_error ... ok
[INFO] [stdout] test singleton::test::isolated_reads ... ok
[INFO] [stdout] test bucket::test::update_success ... ok
[INFO] [stdout] test bucket::test::update_handles_on_no_data ... ok
[INFO] [stdout] test prefix::test::multi_level ... ok
[INFO] [stdout] test bucket::test::store_and_load ... ok
[INFO] [stdout] test singleton::test::update_success ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_nested_works ... ok
[INFO] [stdout] test type_helpers::test::handle_none ... ok
[INFO] [stdout] test singleton::test::update_failure ... ok
[INFO] [stdout] test typed::test::readonly_works ... ok
[INFO] [stdout] test type_helpers::test::serialize_and_deserialize ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_works_for_long_prefix ... ok
[INFO] [stdout] test namespace_helpers::test::prefix_get_set ... ok
[INFO] [stdout] test sequence::test::sequences_independent ... ok
[INFO] [stdout] test sequence::test::walk_through_sequence ... ok
[INFO] [stdout] test sequence::test::set_sequence ... ok
[INFO] [stdout] test prefix::test::prefix_safe ... ok
[INFO] [stdout] test typed::test::store_with_prefix ... ok
[INFO] [stdout] test typed::test::store_and_load ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_works ... ok
[INFO] [stdout] test typed::test::update_fails_on_error ... ok
[INFO] [stdout] test typed::test::update_success ... ok
[INFO] [stdout] test typed::test::update_handles_on_no_data ... ok
[INFO] [stdout] test singleton::test::save_and_load ... ok
[INFO] [stdout] test namespace_helpers::test::key_prefix_panics_for_too_long_prefix - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "474fc0a516cc5da4c0faca5f42695f8dd499953bed513490d484d343c80b79bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474fc0a516cc5da4c0faca5f42695f8dd499953bed513490d484d343c80b79bd", kill_on_drop: false }`
[INFO] [stdout] 474fc0a516cc5da4c0faca5f42695f8dd499953bed513490d484d343c80b79bd