[INFO] fetching crate substrate-stellar-sdk 0.1.5...
[INFO] checking substrate-stellar-sdk-0.1.5 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate substrate-stellar-sdk 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate substrate-stellar-sdk 0.1.5 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-stellar-sdk 0.1.5
[INFO] finished tweaking crates.io crate substrate-stellar-sdk 0.1.5
[INFO] tweaked toml for crates.io crate substrate-stellar-sdk 0.1.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded index-fixed v0.3.1
[INFO] [stderr]   Downloaded sodalite v0.4.0
[INFO] [stderr]   Downloaded substrate-stellar-xdr v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 768fc6c617019263c890172ad75a09abc646525cfbc14c6e620d818bd1b8d03e
[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" "768fc6c617019263c890172ad75a09abc646525cfbc14c6e620d818bd1b8d03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "768fc6c617019263c890172ad75a09abc646525cfbc14c6e620d818bd1b8d03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768fc6c617019263c890172ad75a09abc646525cfbc14c6e620d818bd1b8d03e", kill_on_drop: false }`
[INFO] [stdout] 768fc6c617019263c890172ad75a09abc646525cfbc14c6e620d818bd1b8d03e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dc23a467d0491d9cbfb7463581780f013ae99cea869e046f3849e6044f4bf04
[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" "3dc23a467d0491d9cbfb7463581780f013ae99cea869e046f3849e6044f4bf04", kill_on_drop: false }`
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking sp-std v3.0.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking index-fixed v0.3.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sodalite v0.4.0
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking substrate-stellar-xdr v0.2.9
[INFO] [stderr]     Checking substrate-stellar-sdk v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `substrate_stellar_xdr::xdr::AssetAlphaNum4`
[INFO] [stdout]    --> src/transaction.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             self, Asset, AssetAlphaNum4, ManageSellOfferOp, Memo, MuxedAccount, Operation,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ no `AssetAlphaNum4` in `xdr`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `substrate-stellar-sdk`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3dc23a467d0491d9cbfb7463581780f013ae99cea869e046f3849e6044f4bf04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc23a467d0491d9cbfb7463581780f013ae99cea869e046f3849e6044f4bf04", kill_on_drop: false }`
[INFO] [stdout] 3dc23a467d0491d9cbfb7463581780f013ae99cea869e046f3849e6044f4bf04