[INFO] fetching crate solana-secp256k1-program 1.6.22...
[INFO] testing solana-secp256k1-program-1.6.22 against 1.55.0 for beta-1.56-1
[INFO] extracting crate solana-secp256k1-program 1.6.22 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate solana-secp256k1-program 1.6.22 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 solana-secp256k1-program 1.6.22
[INFO] finished tweaking crates.io crate solana-secp256k1-program 1.6.22
[INFO] tweaked toml for crates.io crate solana-secp256k1-program 1.6.22 written to /workspace/builds/worker-6/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] 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" "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] bb758f3ebd5288ab2884bc039c2e3232fa5e43620aa10c2d393e0c44decaf9cf
[INFO] running `Command { std: "docker" "start" "-a" "bb758f3ebd5288ab2884bc039c2e3232fa5e43620aa10c2d393e0c44decaf9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb758f3ebd5288ab2884bc039c2e3232fa5e43620aa10c2d393e0c44decaf9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb758f3ebd5288ab2884bc039c2e3232fa5e43620aa10c2d393e0c44decaf9cf", kill_on_drop: false }`
[INFO] [stdout] bb758f3ebd5288ab2884bc039c2e3232fa5e43620aa10c2d393e0c44decaf9cf
[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=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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e70e5a678c2aca6ad7f7607942af8daf0c662d985fea772920bb547abb41aa3
[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" "6e70e5a678c2aca6ad7f7607942af8daf0c662d985fea772920bb547abb41aa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.6.22
[INFO] [stderr]    Compiling solana-frozen-abi v1.6.22
[INFO] [stderr]    Compiling solana-program v1.6.22
[INFO] [stderr]    Compiling solana-sdk v1.6.22
[INFO] [stderr]    Compiling cc v1.0.49
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling solana-sdk-macro v1.6.22
[INFO] [stderr]    Compiling solana-logger v1.6.22
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling libsecp256k1 v0.5.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling borsh-derive v0.9.1
[INFO] [stderr]    Compiling backtrace v0.3.57
[INFO] [stderr]    Compiling borsh v0.9.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling derivation-path v0.1.3
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling ed25519-dalek-bip32 v0.1.1
[INFO] [stderr]    Compiling webpki v0.21.2
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr] error: could not compile `libsecp256k1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name libsecp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libsecp256k1-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="static-context"' --cfg 'feature="std"' --cfg 'feature="typenum"' -C metadata=a1a21243dd517920 -C extra-filename=-a1a21243dd517920 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-dfd5feafb83e6c19.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-148e6bd0b803c89e.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-42530a52d80347ae.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-9bc6be2d200237be.rmeta --extern libsecp256k1_core=/opt/rustwide/target/debug/deps/liblibsecp256k1_core-fd1ea725f5e2a381.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a3cca8109ed687d5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1edf297580b8f227.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-7e0034cf6f2ff1b5.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-81ca94bc9a0f2863.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6e70e5a678c2aca6ad7f7607942af8daf0c662d985fea772920bb547abb41aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e70e5a678c2aca6ad7f7607942af8daf0c662d985fea772920bb547abb41aa3", kill_on_drop: false }`
[INFO] [stdout] 6e70e5a678c2aca6ad7f7607942af8daf0c662d985fea772920bb547abb41aa3