[INFO] fetching crate pexacoin 0.1.0...
[INFO] checking pexacoin-0.1.0 against try#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063
[INFO] extracting crate pexacoin 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pexacoin 0.1.0 on toolchain 5e633973aa9255a88b65a39484627bb54e6044b3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pexacoin 0.1.0
[INFO] finished tweaking crates.io crate pexacoin 0.1.0
[INFO] tweaked toml for crates.io crate pexacoin 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=allow" "-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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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] c5d4ee1ea63ea2779f19e9b61f21ddc8757e252978f8b4af0c0147da6ac5ef8e
[INFO] running `"docker" "start" "-a" "c5d4ee1ea63ea2779f19e9b61f21ddc8757e252978f8b4af0c0147da6ac5ef8e"`
[INFO] [stderr]     Checking bech32 v0.7.1
[INFO] [stderr]    Compiling secp256k1 v0.15.5
[INFO] [stderr]     Checking bitcoin_hashes v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]     Checking pexacoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `pexacoin`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pexacoin src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=4c32afcd74b8b440 -C extra-filename=-4c32afcd74b8b440 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bech32=/opt/rustwide/target/debug/deps/libbech32-8493cd18c8c42c8c.rmeta --extern bitcoin_hashes=/opt/rustwide/target/debug/deps/libbitcoin_hashes-5532422de9f40bb7.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f9c039353e0e2335.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-af8341273e98b716.rmeta --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-90549a552008973a.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e3e9ff06e12d2971.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0045151e499ddcd5.rmeta --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-54db479270bd4ad9.rmeta --cap-lints=allow -L native=/opt/rustwide/target/debug/build/secp256k1-c7d9802b02c866dd/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "c5d4ee1ea63ea2779f19e9b61f21ddc8757e252978f8b4af0c0147da6ac5ef8e"`
[INFO] running `"docker" "rm" "-f" "c5d4ee1ea63ea2779f19e9b61f21ddc8757e252978f8b4af0c0147da6ac5ef8e"`
[INFO] [stdout] c5d4ee1ea63ea2779f19e9b61f21ddc8757e252978f8b4af0c0147da6ac5ef8e