[INFO] updating cached repository realcr/rs-gf256
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/realcr/rs-gf256
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/realcr/rs-gf256" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/realcr/rs-gf256"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/realcr/rs-gf256'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/realcr/rs-gf256" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/realcr/rs-gf256"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/realcr/rs-gf256'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b68caf106ccb1bee54cce9d45b80e894d6295397
[INFO] sha for GitHub repo realcr/rs-gf256: b68caf106ccb1bee54cce9d45b80e894d6295397
[INFO] validating manifest of realcr/rs-gf256 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 realcr/rs-gf256 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 realcr/rs-gf256
[INFO] finished frobbing realcr/rs-gf256
[INFO] frobbed toml for realcr/rs-gf256 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/realcr/rs-gf256/Cargo.toml
[INFO] started frobbing realcr/rs-gf256
[INFO] finished frobbing realcr/rs-gf256
[INFO] frobbed toml for realcr/rs-gf256 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/realcr/rs-gf256/Cargo.toml
[INFO] crate realcr/rs-gf256 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 realcr/rs-gf256 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/realcr/rs-gf256:/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] 07c169bb5868b8c1052eeb8d32d6e414a315192a2455d847bb5dd1ef3ed38a27
[INFO] running `"docker" "start" "-a" "07c169bb5868b8c1052eeb8d32d6e414a315192a2455d847bb5dd1ef3ed38a27"`
[INFO] [stderr]    Compiling gf256 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "07c169bb5868b8c1052eeb8d32d6e414a315192a2455d847bb5dd1ef3ed38a27"`
[INFO] running `"docker" "rm" "-f" "07c169bb5868b8c1052eeb8d32d6e414a315192a2455d847bb5dd1ef3ed38a27"`
[INFO] [stdout] 07c169bb5868b8c1052eeb8d32d6e414a315192a2455d847bb5dd1ef3ed38a27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/realcr/rs-gf256:/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] 7fb6b31cf6b83fde17b73d8f00408c59a96140c4742060669666b93cb3fc6646
[INFO] running `"docker" "start" "-a" "7fb6b31cf6b83fde17b73d8f00408c59a96140c4742060669666b93cb3fc6646"`
[INFO] [stderr]    Compiling gf256 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "7fb6b31cf6b83fde17b73d8f00408c59a96140c4742060669666b93cb3fc6646"`
[INFO] running `"docker" "rm" "-f" "7fb6b31cf6b83fde17b73d8f00408c59a96140c4742060669666b93cb3fc6646"`
[INFO] [stdout] 7fb6b31cf6b83fde17b73d8f00408c59a96140c4742060669666b93cb3fc6646
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/realcr/rs-gf256:/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] 6c2a706d916dc3cc739e18382dbea37009dd5691ae11367ee716fa31d2e4310d
[INFO] running `"docker" "start" "-a" "6c2a706d916dc3cc739e18382dbea37009dd5691ae11367ee716fa31d2e4310d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gf256-71bd455378d3f298
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_add_sub ... ok
[INFO] [stdout] test tests::test_exp ... ok
[INFO] [stdout] test tests::test_commutative ... ok
[INFO] [stdout] test tests::test_associative ... ok
[INFO] [stdout] test tests::test_inverse ... ok
[INFO] [stdout] test tests::test_distributive ... ok
[INFO] [stdout] test tests::test_inverse_zero ... ok
[INFO] [stdout] test tests::test_mul_div ... ok
[INFO] [stdout] test tests::test_div_by_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gf256
[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" "6c2a706d916dc3cc739e18382dbea37009dd5691ae11367ee716fa31d2e4310d"`
[INFO] running `"docker" "rm" "-f" "6c2a706d916dc3cc739e18382dbea37009dd5691ae11367ee716fa31d2e4310d"`
[INFO] [stdout] 6c2a706d916dc3cc739e18382dbea37009dd5691ae11367ee716fa31d2e4310d