[INFO] fetching crate rcgen 0.8.11...
[INFO] checking rcgen-0.8.11 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate rcgen 0.8.11 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rcgen 0.8.11 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcgen 0.8.11
[INFO] finished tweaking crates.io crate rcgen 0.8.11
[INFO] tweaked toml for crates.io crate rcgen 0.8.11 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rcgen 0.8.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded botan v0.8.1
[INFO] [stderr]   Downloaded webpki v0.22.0
[INFO] [stderr]   Downloaded botan-sys v0.8.1
[INFO] [stderr]   Downloaded oid-registry v0.1.1
[INFO] [stderr]   Downloaded rusticata-macros v3.0.1
[INFO] [stderr]   Downloaded botan-src v0.21703.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 769ddd0f5704dfe6327365e41d7caaf42a80e24fd0d1d5bae5c8ac75ac4f9011
[INFO] running `Command { std: "docker" "start" "-a" "769ddd0f5704dfe6327365e41d7caaf42a80e24fd0d1d5bae5c8ac75ac4f9011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "769ddd0f5704dfe6327365e41d7caaf42a80e24fd0d1d5bae5c8ac75ac4f9011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769ddd0f5704dfe6327365e41d7caaf42a80e24fd0d1d5bae5c8ac75ac4f9011", kill_on_drop: false }`
[INFO] [stdout] 769ddd0f5704dfe6327365e41d7caaf42a80e24fd0d1d5bae5c8ac75ac4f9011
[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=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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c23de3fc2b183bc7a8d64bd71f49fed4407b50b564a1c87c5e2dead7d8d75561
[INFO] running `Command { std: "docker" "start" "-a" "c23de3fc2b183bc7a8d64bd71f49fed4407b50b564a1c87c5e2dead7d8d75561", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling botan-src v0.21703.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cty v0.2.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling botan-sys v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]    Compiling openssl v0.10.33
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr] error: could not compile `ring`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ring --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.16.20/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="dev_urandom_fallback"' --cfg 'feature="once_cell"' -C metadata=1b93327d38018a58 -C extra-filename=-1b93327d38018a58 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-92db9b4d6c578670.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-b2b5b612f82fe860.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-f486d953056c60d7.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-192dae4e8ff0e607.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-3022c12eef79b29c/out -l static=ring-core -l static=ring-test` (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" "c23de3fc2b183bc7a8d64bd71f49fed4407b50b564a1c87c5e2dead7d8d75561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23de3fc2b183bc7a8d64bd71f49fed4407b50b564a1c87c5e2dead7d8d75561", kill_on_drop: false }`
[INFO] [stdout] c23de3fc2b183bc7a8d64bd71f49fed4407b50b564a1c87c5e2dead7d8d75561