[INFO] fetching crate substrate-subxt-proc-macro 0.15.0...
[INFO] checking substrate-subxt-proc-macro-0.15.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate substrate-subxt-proc-macro 0.15.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate substrate-subxt-proc-macro 0.15.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-subxt-proc-macro 0.15.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate substrate-subxt-proc-macro 0.15.0
[INFO] tweaked toml for crates.io crate substrate-subxt-proc-macro 0.15.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 1ac3d1e99b33979f96ca5c3082df10fbc54bf737c443c6f97d9460af680117fd
[INFO] running `Command { std: "docker" "start" "-a" "1ac3d1e99b33979f96ca5c3082df10fbc54bf737c443c6f97d9460af680117fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ac3d1e99b33979f96ca5c3082df10fbc54bf737c443c6f97d9460af680117fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac3d1e99b33979f96ca5c3082df10fbc54bf737c443c6f97d9460af680117fd", kill_on_drop: false }`
[INFO] [stdout] 1ac3d1e99b33979f96ca5c3082df10fbc54bf737c443c6f97d9460af680117fd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--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] eafd1356b4f09e8e7e1fd9e73d82e2847687ef338536e400736a613b58e538ab
[INFO] running `Command { std: "docker" "start" "-a" "eafd1356b4f09e8e7e1fd9e73d82e2847687ef338536e400736a613b58e538ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]     Checking syn v1.0.80
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-util v0.3.17
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking parity-scale-codec v2.3.1
[INFO] [stderr]    Compiling substrate-subxt-proc-macro v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking impl-codec v0.5.1
[INFO] [stderr]     Checking sp-storage v3.0.0
[INFO] [stderr]     Checking sp-wasm-interface v3.0.0
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]     Checking proc-macro-crate v0.1.5
[INFO] [stderr]     Checking trybuild v1.0.50
[INFO] [stderr]     Checking primitive-types v0.9.1
[INFO] [stderr]     Checking value-bag v1.0.0-alpha.7
[INFO] [stderr]     Checking sp-externalities v0.9.0
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking trie-db v0.22.6
[INFO] [stderr]     Checking polling v2.1.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking async-io v1.6.0
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking parity-util-mem v0.9.0
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking memory-db v0.26.0
[INFO] [stderr]     Checking async-std v1.10.0
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking sp-tracing v3.0.0
[INFO] [stderr]     Checking synstructure v0.12.6
[INFO] [stderr]     Checking sp-runtime-interface v3.0.0
[INFO] [stderr]     Checking sp-core v3.0.0
[INFO] [stderr]     Checking sp-trie v3.0.0
[INFO] [stderr]     Checking sp-keystore v0.9.0
[INFO] [stderr]     Checking sp-state-machine v0.9.0
[INFO] [stderr]     Checking sp-io v3.0.0
[INFO] [stderr]     Checking sp-application-crypto v3.0.0
[INFO] [stderr]     Checking sp-runtime v3.0.0
[INFO] [stderr]     Checking sp-keyring v3.0.0
[INFO] [stdout] error[E0463]: can't find crate for `substrate_subxt`
[INFO] [stdout]   --> tests/balances.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate substrate_subxt;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `substrate-subxt-proc-macro` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "eafd1356b4f09e8e7e1fd9e73d82e2847687ef338536e400736a613b58e538ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafd1356b4f09e8e7e1fd9e73d82e2847687ef338536e400736a613b58e538ab", kill_on_drop: false }`
[INFO] [stdout] eafd1356b4f09e8e7e1fd9e73d82e2847687ef338536e400736a613b58e538ab
