[INFO] updating cached repository DrPeterVanNostrand/joux-multisig
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DrPeterVanNostrand/joux-multisig
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DrPeterVanNostrand/joux-multisig" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/DrPeterVanNostrand/joux-multisig"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/DrPeterVanNostrand/joux-multisig'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DrPeterVanNostrand/joux-multisig" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/DrPeterVanNostrand/joux-multisig"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/DrPeterVanNostrand/joux-multisig'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 216c6e41333dd463d4048c7a12e34087f24a8203
[INFO] sha for GitHub repo DrPeterVanNostrand/joux-multisig: 216c6e41333dd463d4048c7a12e34087f24a8203
[INFO] validating manifest of DrPeterVanNostrand/joux-multisig on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of DrPeterVanNostrand/joux-multisig on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing DrPeterVanNostrand/joux-multisig
[INFO] finished frobbing DrPeterVanNostrand/joux-multisig
[INFO] frobbed toml for DrPeterVanNostrand/joux-multisig written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/DrPeterVanNostrand/joux-multisig/Cargo.toml
[INFO] started frobbing DrPeterVanNostrand/joux-multisig
[INFO] finished frobbing DrPeterVanNostrand/joux-multisig
[INFO] frobbed toml for DrPeterVanNostrand/joux-multisig written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/DrPeterVanNostrand/joux-multisig/Cargo.toml
[INFO] crate DrPeterVanNostrand/joux-multisig already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking DrPeterVanNostrand/joux-multisig against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/DrPeterVanNostrand/joux-multisig:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9be6a7b31e6fadaa136b52acf3f6571973b179f28eaa99c3880b86e57f69d4c7
[INFO] running `"docker" "start" "-a" "9be6a7b31e6fadaa136b52acf3f6571973b179f28eaa99c3880b86e57f69d4c7"`
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking joux-multisig v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `SingleSig`
[INFO] [stderr]   --> src/main.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 | /     SingleSig {
[INFO] [stderr] 62 | |         sk: ScalarFieldElem,
[INFO] [stderr] 63 | |         pk: G1Elem,
[INFO] [stderr] 64 | |         addr: Address,
[INFO] [stderr] 65 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SingleSig`
[INFO] [stderr]   --> src/main.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 | /     SingleSig {
[INFO] [stderr] 62 | |         sk: ScalarFieldElem,
[INFO] [stderr] 63 | |         pk: G1Elem,
[INFO] [stderr] 64 | |         addr: Address,
[INFO] [stderr] 65 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `"docker" "inspect" "9be6a7b31e6fadaa136b52acf3f6571973b179f28eaa99c3880b86e57f69d4c7"`
[INFO] running `"docker" "rm" "-f" "9be6a7b31e6fadaa136b52acf3f6571973b179f28eaa99c3880b86e57f69d4c7"`
[INFO] [stdout] 9be6a7b31e6fadaa136b52acf3f6571973b179f28eaa99c3880b86e57f69d4c7