[INFO] fetching crate grin_servers 2.0.0...
[INFO] checking grin_servers-2.0.0 against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294
[INFO] extracting crate grin_servers 2.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate grin_servers 2.0.0 on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grin_servers 2.0.0
[INFO] finished tweaking crates.io crate grin_servers 2.0.0
[INFO] tweaked toml for crates.io crate grin_servers 2.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9aec9a3bf81cfee1d446f0b0a75de244f87f6b809ec60ef06db1988e88b1dcae
[INFO] running `"docker" "start" "-a" "9aec9a3bf81cfee1d446f0b0a75de244f87f6b809ec60ef06db1988e88b1dcae"`
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking grin_pool v2.0.0
[INFO] [stderr]     Checking grin_p2p v2.0.0
[INFO] [stderr] error: expected #[serde(...)]
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_pool-2.0.0/src/types.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 |     #[serde = "default_accept_fee_base"]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected #[serde(...)]
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_pool-2.0.0/src/types.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 |     #[serde = "default_max_pool_size"]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected #[serde(...)]
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_pool-2.0.0/src/types.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 |     #[serde = "default_max_stempool_size"]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected #[serde(...)]
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/grin_pool-2.0.0/src/types.rs:108:4
[INFO] [stderr]     |
[INFO] [stderr] 108 |     #[serde = "default_mineable_max_weight"]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `grin_pool`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9aec9a3bf81cfee1d446f0b0a75de244f87f6b809ec60ef06db1988e88b1dcae"`
[INFO] running `"docker" "rm" "-f" "9aec9a3bf81cfee1d446f0b0a75de244f87f6b809ec60ef06db1988e88b1dcae"`
[INFO] [stdout] 9aec9a3bf81cfee1d446f0b0a75de244f87f6b809ec60ef06db1988e88b1dcae