[INFO] cloning repository https://github.com/zeropoolnetwork/fawkes-crypto
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeropoolnetwork/fawkes-crypto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeropoolnetwork%2Ffawkes-crypto"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeropoolnetwork%2Ffawkes-crypto'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aed127cb4f2f1e4df6a785802ae3424c002d9f2e
[INFO] checking zeropoolnetwork/fawkes-crypto against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeropoolnetwork%2Ffawkes-crypto" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeropoolnetwork/fawkes-crypto on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zeropoolnetwork/fawkes-crypto
[INFO] finished tweaking git repo https://github.com/zeropoolnetwork/fawkes-crypto
[INFO] tweaked toml for git repo https://github.com/zeropoolnetwork/fawkes-crypto written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/zeropoolnetwork/fawkes-crypto already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] 9b5759eb124abf41f17fba9f9e95e78fc34f2f31bf154b005b5d65780715534a
[INFO] running `"docker" "start" "-a" "9b5759eb124abf41f17fba9f9e95e78fc34f2f31bf154b005b5d65780715534a"`
[INFO] [stderr]    Compiling tiny-keccak v2.0.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking blake2-rfc_bellman_edition v0.0.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling ff_derive_ce v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking ff_ce v0.7.1
[INFO] [stderr]     Checking pairing_ce v0.18.0
[INFO] [stderr]     Checking bellman_ce v0.3.1
[INFO] [stderr]     Checking sapling-crypto_ce v0.1.2
[INFO] [stderr]     Checking fawkes-crypto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.58s
[INFO] running `"docker" "inspect" "9b5759eb124abf41f17fba9f9e95e78fc34f2f31bf154b005b5d65780715534a"`
[INFO] running `"docker" "rm" "-f" "9b5759eb124abf41f17fba9f9e95e78fc34f2f31bf154b005b5d65780715534a"`
[INFO] [stdout] 9b5759eb124abf41f17fba9f9e95e78fc34f2f31bf154b005b5d65780715534a