[INFO] fetching crate cw2 0.3.2...
[INFO] checking cw2-0.3.2 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate cw2 0.3.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cw2 0.3.2 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate cw2 0.3.2
[INFO] finished tweaking crates.io crate cw2 0.3.2
[INFO] tweaked toml for crates.io crate cw2 0.3.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cw-storage-plus v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2572c9be4bfe3aefd6d6cea647fe40e29bc68fb94e901b4d77ad8a7c6284315f
[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" "2572c9be4bfe3aefd6d6cea647fe40e29bc68fb94e901b4d77ad8a7c6284315f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2572c9be4bfe3aefd6d6cea647fe40e29bc68fb94e901b4d77ad8a7c6284315f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2572c9be4bfe3aefd6d6cea647fe40e29bc68fb94e901b4d77ad8a7c6284315f", kill_on_drop: false }`
[INFO] [stdout] 2572c9be4bfe3aefd6d6cea647fe40e29bc68fb94e901b4d77ad8a7c6284315f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2adfbb94cdcab94490dfea2041c761a42739de1f6c5bb85d76e9d0c5a890b6d3
[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" "2adfbb94cdcab94490dfea2041c761a42739de1f6c5bb85d76e9d0c5a890b6d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling schemars_derive v0.7.6
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking serde_json v1.0.60
[INFO] [stderr]     Checking serde-json-wasm v0.2.1
[INFO] [stderr]     Checking schemars v0.7.6
[INFO] [stderr]     Checking cosmwasm-std v0.11.2
[INFO] [stderr]     Checking cw-storage-plus v0.3.2
[INFO] [stderr]     Checking cw2 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.24s
[INFO] running `Command { std: "docker" "inspect" "2adfbb94cdcab94490dfea2041c761a42739de1f6c5bb85d76e9d0c5a890b6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adfbb94cdcab94490dfea2041c761a42739de1f6c5bb85d76e9d0c5a890b6d3", kill_on_drop: false }`
[INFO] [stdout] 2adfbb94cdcab94490dfea2041c761a42739de1f6c5bb85d76e9d0c5a890b6d3