[INFO] updating cached repository rphmeier/shamir_sharing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rphmeier/shamir_sharing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rphmeier/shamir_sharing" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/rphmeier/shamir_sharing"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/rphmeier/shamir_sharing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rphmeier/shamir_sharing" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/rphmeier/shamir_sharing"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/rphmeier/shamir_sharing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5714c399123ef015c225df1a978b36326addc937
[INFO] sha for GitHub repo rphmeier/shamir_sharing: 5714c399123ef015c225df1a978b36326addc937
[INFO] validating manifest of rphmeier/shamir_sharing on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rphmeier/shamir_sharing on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rphmeier/shamir_sharing
[INFO] finished frobbing rphmeier/shamir_sharing
[INFO] frobbed toml for rphmeier/shamir_sharing written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/rphmeier/shamir_sharing/Cargo.toml
[INFO] started frobbing rphmeier/shamir_sharing
[INFO] finished frobbing rphmeier/shamir_sharing
[INFO] frobbed toml for rphmeier/shamir_sharing written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/rphmeier/shamir_sharing/Cargo.toml
[INFO] crate rphmeier/shamir_sharing has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rphmeier/shamir_sharing against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/rphmeier/shamir_sharing:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 46bce2f1fa54d52f9d037a3078750045715197f33945b55c9000395d2e1a7542
[INFO] running `"docker" "start" "-a" "46bce2f1fa54d52f9d037a3078750045715197f33945b55c9000395d2e1a7542"`
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling shamir-sharing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.77s
[INFO] running `"docker" "inspect" "46bce2f1fa54d52f9d037a3078750045715197f33945b55c9000395d2e1a7542"`
[INFO] running `"docker" "rm" "-f" "46bce2f1fa54d52f9d037a3078750045715197f33945b55c9000395d2e1a7542"`
[INFO] [stdout] 46bce2f1fa54d52f9d037a3078750045715197f33945b55c9000395d2e1a7542
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/rphmeier/shamir_sharing:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 05c8c72ce0fa41542db1226c2c260c01792da6fe2ed50163876f2743e33de593
[INFO] running `"docker" "start" "-a" "05c8c72ce0fa41542db1226c2c260c01792da6fe2ed50163876f2743e33de593"`
[INFO] [stderr]    Compiling shamir-sharing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "05c8c72ce0fa41542db1226c2c260c01792da6fe2ed50163876f2743e33de593"`
[INFO] running `"docker" "rm" "-f" "05c8c72ce0fa41542db1226c2c260c01792da6fe2ed50163876f2743e33de593"`
[INFO] [stdout] 05c8c72ce0fa41542db1226c2c260c01792da6fe2ed50163876f2743e33de593
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/rphmeier/shamir_sharing:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 04b2c95ab167f2df8089cf882376f8d043e1a2362757f83500d93613c87f9c4d
[INFO] running `"docker" "start" "-a" "04b2c95ab167f2df8089cf882376f8d043e1a2362757f83500d93613c87f9c4d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shamir_sharing-0a7fbef0ec3c1a10
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test field::tests::prime_order ... ok
[INFO] [stdout] test field::tests::sub_wraparound ... ok
[INFO] [stdout] test field::tests::mod_inv ... ok
[INFO] [stdout] test field::tests::division ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "04b2c95ab167f2df8089cf882376f8d043e1a2362757f83500d93613c87f9c4d"`
[INFO] running `"docker" "rm" "-f" "04b2c95ab167f2df8089cf882376f8d043e1a2362757f83500d93613c87f9c4d"`
[INFO] [stdout] 04b2c95ab167f2df8089cf882376f8d043e1a2362757f83500d93613c87f9c4d