[INFO] updating cached repository zcash-hackworks/sapling-mpc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zcash-hackworks/sapling-mpc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zcash-hackworks/sapling-mpc" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zcash-hackworks/sapling-mpc"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zcash-hackworks/sapling-mpc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zcash-hackworks/sapling-mpc" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zcash-hackworks/sapling-mpc"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zcash-hackworks/sapling-mpc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7934d34502745f3a8c03a7f98355a990d42930b7
[INFO] sha for GitHub repo zcash-hackworks/sapling-mpc: 7934d34502745f3a8c03a7f98355a990d42930b7
[INFO] validating manifest of zcash-hackworks/sapling-mpc on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zcash-hackworks/sapling-mpc on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing zcash-hackworks/sapling-mpc
[INFO] finished frobbing zcash-hackworks/sapling-mpc
[INFO] frobbed toml for zcash-hackworks/sapling-mpc written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zcash-hackworks/sapling-mpc/Cargo.toml
[INFO] started frobbing zcash-hackworks/sapling-mpc
[INFO] finished frobbing zcash-hackworks/sapling-mpc
[INFO] frobbed toml for zcash-hackworks/sapling-mpc written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zcash-hackworks/sapling-mpc/Cargo.toml
[INFO] crate zcash-hackworks/sapling-mpc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking zcash-hackworks/sapling-mpc against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zcash-hackworks/sapling-mpc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 25b8124ee10eb39f4cb9087fbb71892955bbea45bace4b927e1807b85029247f
[INFO] running `"docker" "start" "-a" "25b8124ee10eb39f4cb9087fbb71892955bbea45bace4b927e1807b85029247f"`
[INFO] [stderr]     Checking futures v0.1.21
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bellman v0.1.0
[INFO] [stderr]     Checking phase2 v0.2.2
[INFO] [stderr]     Checking sapling-mpc v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.59s
[INFO] running `"docker" "inspect" "25b8124ee10eb39f4cb9087fbb71892955bbea45bace4b927e1807b85029247f"`
[INFO] running `"docker" "rm" "-f" "25b8124ee10eb39f4cb9087fbb71892955bbea45bace4b927e1807b85029247f"`
[INFO] [stdout] 25b8124ee10eb39f4cb9087fbb71892955bbea45bace4b927e1807b85029247f