[INFO] updating cached repository DrPeterVanNostrand/joux_bls12_381
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DrPeterVanNostrand/joux_bls12_381
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DrPeterVanNostrand/joux_bls12_381" "work/ex/beta-1.37-6/sources/1.36.0/gh/DrPeterVanNostrand/joux_bls12_381"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/DrPeterVanNostrand/joux_bls12_381'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DrPeterVanNostrand/joux_bls12_381" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DrPeterVanNostrand/joux_bls12_381"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DrPeterVanNostrand/joux_bls12_381'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8fdc8178218f58948d2e1c3cf4ac4838def1dd38
[INFO] sha for GitHub repo DrPeterVanNostrand/joux_bls12_381: 8fdc8178218f58948d2e1c3cf4ac4838def1dd38
[INFO] validating manifest of DrPeterVanNostrand/joux_bls12_381 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of DrPeterVanNostrand/joux_bls12_381 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing DrPeterVanNostrand/joux_bls12_381
[INFO] finished frobbing DrPeterVanNostrand/joux_bls12_381
[INFO] frobbed toml for DrPeterVanNostrand/joux_bls12_381 written to work/ex/beta-1.37-6/sources/1.36.0/gh/DrPeterVanNostrand/joux_bls12_381/Cargo.toml
[INFO] started frobbing DrPeterVanNostrand/joux_bls12_381
[INFO] finished frobbing DrPeterVanNostrand/joux_bls12_381
[INFO] frobbed toml for DrPeterVanNostrand/joux_bls12_381 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DrPeterVanNostrand/joux_bls12_381/Cargo.toml
[INFO] crate DrPeterVanNostrand/joux_bls12_381 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DrPeterVanNostrand/joux_bls12_381/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing DrPeterVanNostrand/joux_bls12_381 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DrPeterVanNostrand/joux_bls12_381:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] dbdfc7da3a4a092efead85901ec594046d3157cc4c342ef0beca28b48632f75a
[INFO] running `"docker" "start" "-a" "dbdfc7da3a4a092efead85901ec594046d3157cc4c342ef0beca28b48632f75a"`
[INFO] [stderr]    Compiling pairing v0.14.2
[INFO] [stderr]    Compiling joux v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `"docker" "inspect" "dbdfc7da3a4a092efead85901ec594046d3157cc4c342ef0beca28b48632f75a"`
[INFO] running `"docker" "rm" "-f" "dbdfc7da3a4a092efead85901ec594046d3157cc4c342ef0beca28b48632f75a"`
[INFO] [stdout] dbdfc7da3a4a092efead85901ec594046d3157cc4c342ef0beca28b48632f75a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DrPeterVanNostrand/joux_bls12_381:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a0b15d1598c736859908acabb09040df83a56737dffee267e9025893f2d7fd43
[INFO] running `"docker" "start" "-a" "a0b15d1598c736859908acabb09040df83a56737dffee267e9025893f2d7fd43"`
[INFO] [stderr]    Compiling joux v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "a0b15d1598c736859908acabb09040df83a56737dffee267e9025893f2d7fd43"`
[INFO] running `"docker" "rm" "-f" "a0b15d1598c736859908acabb09040df83a56737dffee267e9025893f2d7fd43"`
[INFO] [stdout] a0b15d1598c736859908acabb09040df83a56737dffee267e9025893f2d7fd43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DrPeterVanNostrand/joux_bls12_381:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 4c10bf2c3c23d39ab72cde10b617e074d2b1dd3f86cf85dd842e7242159207d7
[INFO] running `"docker" "start" "-a" "4c10bf2c3c23d39ab72cde10b617e074d2b1dd3f86cf85dd842e7242159207d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/joux-50ed06f586df4b96
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4c10bf2c3c23d39ab72cde10b617e074d2b1dd3f86cf85dd842e7242159207d7"`
[INFO] running `"docker" "rm" "-f" "4c10bf2c3c23d39ab72cde10b617e074d2b1dd3f86cf85dd842e7242159207d7"`
[INFO] [stdout] 4c10bf2c3c23d39ab72cde10b617e074d2b1dd3f86cf85dd842e7242159207d7