[INFO] fetching crate libsecp256k1 0.7.1...
[INFO] testing libsecp256k1-0.7.1 against master#d3515155216e98c23440ea92c3f49c6a0d7101fc for pr-113843
[INFO] extracting crate libsecp256k1 0.7.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate libsecp256k1 0.7.1 on toolchain d3515155216e98c23440ea92c3f49c6a0d7101fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsecp256k1 0.7.1
[INFO] finished tweaking crates.io crate libsecp256k1 0.7.1
[INFO] tweaked toml for crates.io crate libsecp256k1 0.7.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09065a9f90aa2fe1126b94c88dc79e9343d2770d60e6eb2eff02bd049bb06f6d
[INFO] running `Command { std: "docker" "start" "-a" "09065a9f90aa2fe1126b94c88dc79e9343d2770d60e6eb2eff02bd049bb06f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09065a9f90aa2fe1126b94c88dc79e9343d2770d60e6eb2eff02bd049bb06f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09065a9f90aa2fe1126b94c88dc79e9343d2770d60e6eb2eff02bd049bb06f6d", kill_on_drop: false }`
[INFO] [stdout] 09065a9f90aa2fe1126b94c88dc79e9343d2770d60e6eb2eff02bd049bb06f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24dc116ea54c17b5c86a1b50c1af5418b62658b224cdefa6c30c65999c4ca681
[INFO] running `Command { std: "docker" "start" "-a" "24dc116ea54c17b5c86a1b50c1af5418b62658b224cdefa6c30c65999c4ca681", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.74s
[INFO] running `Command { std: "docker" "inspect" "24dc116ea54c17b5c86a1b50c1af5418b62658b224cdefa6c30c65999c4ca681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24dc116ea54c17b5c86a1b50c1af5418b62658b224cdefa6c30c65999c4ca681", kill_on_drop: false }`
[INFO] [stdout] 24dc116ea54c17b5c86a1b50c1af5418b62658b224cdefa6c30c65999c4ca681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d3515155216e98c23440ea92c3f49c6a0d7101fc" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d74e3bda8d2ec5067310a0eae7868640275d7ff812deee343da9ffb14afc964
[INFO] running `Command { std: "docker" "start" "-a" "4d74e3bda8d2ec5067310a0eae7868640275d7ff812deee343da9ffb14afc964", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `libsecp256k1` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d3515155216e98c23440ea92c3f49c6a0d7101fc/bin/rustc --crate-name libsecp256k1 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --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=488a64439f26e6cb -C extra-filename=-488a64439f26e6cb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-06dc3b98446dd61e.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-868cf9a3d1d570b6.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-2fa7c6c124ead632.rlib --extern clear_on_drop=/opt/rustwide/target/debug/deps/libclear_on_drop-44e8ad622e88f300.rlib --extern digest=/opt/rustwide/target/debug/deps/libdigest-d30372296744dc68.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-3f87486ce2531add.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-0f4ec445d6c5edd2.so --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-c46a8caf169f5603.rlib --extern libsecp256k1_core=/opt/rustwide/target/debug/deps/liblibsecp256k1_core-7d5501692da35579.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b01be52faaeacdb4.rlib --extern secp256k1_test=/opt/rustwide/target/debug/deps/libsecp256k1-e037029badf4c70a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b72931d7f293949c.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8b0d2bcaa08f9ab0.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-a17adebad0aa57ed.rlib --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-bb368dbad1aea35b.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/clear_on_drop-e97380f0dbba8757/out -L native=/opt/rustwide/target/debug/build/secp256k1-sys-d5ea7e78d1454870/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4d74e3bda8d2ec5067310a0eae7868640275d7ff812deee343da9ffb14afc964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d74e3bda8d2ec5067310a0eae7868640275d7ff812deee343da9ffb14afc964", kill_on_drop: false }`
[INFO] [stdout] 4d74e3bda8d2ec5067310a0eae7868640275d7ff812deee343da9ffb14afc964