[INFO] crate strength_reduce 0.2.2 is already in cache [INFO] extracting crate strength_reduce 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/strength_reduce/0.2.2 [INFO] extracting crate strength_reduce 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/strength_reduce/0.2.2 [INFO] validating manifest of strength_reduce-0.2.2 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 strength_reduce-0.2.2 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 strength_reduce-0.2.2 [INFO] finished frobbing strength_reduce-0.2.2 [INFO] frobbed toml for strength_reduce-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/strength_reduce/0.2.2/Cargo.toml [INFO] started frobbing strength_reduce-0.2.2 [INFO] finished frobbing strength_reduce-0.2.2 [INFO] frobbed toml for strength_reduce-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/strength_reduce/0.2.2/Cargo.toml [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 strength_reduce-0.2.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/strength_reduce/0.2.2:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] baa0281d9d11ace3e238c2227bd11c1a8e043c2b6c051764d5a78e51ab6804c7 [INFO] running `"docker" "start" "-a" "baa0281d9d11ace3e238c2227bd11c1a8e043c2b6c051764d5a78e51ab6804c7"` [INFO] [stderr] Compiling strength_reduce v0.2.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "baa0281d9d11ace3e238c2227bd11c1a8e043c2b6c051764d5a78e51ab6804c7"` [INFO] running `"docker" "rm" "-f" "baa0281d9d11ace3e238c2227bd11c1a8e043c2b6c051764d5a78e51ab6804c7"` [INFO] [stdout] baa0281d9d11ace3e238c2227bd11c1a8e043c2b6c051764d5a78e51ab6804c7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/strength_reduce/0.2.2:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0070f88ab5dc6903657c86fbf9e99341d52454d4618eafe336e8efe262016ad2 [INFO] running `"docker" "start" "-a" "0070f88ab5dc6903657c86fbf9e99341d52454d4618eafe336e8efe262016ad2"` [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling proptest v0.8.7 [INFO] [stderr] Compiling strength_reduce v0.2.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.08s [INFO] running `"docker" "inspect" "0070f88ab5dc6903657c86fbf9e99341d52454d4618eafe336e8efe262016ad2"` [INFO] running `"docker" "rm" "-f" "0070f88ab5dc6903657c86fbf9e99341d52454d4618eafe336e8efe262016ad2"` [INFO] [stdout] 0070f88ab5dc6903657c86fbf9e99341d52454d4618eafe336e8efe262016ad2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/strength_reduce/0.2.2:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 0c33db759d2e36078a1cb07dd9bc42ebdfef5dcdbd845f469c405749c75258fe [INFO] running `"docker" "start" "-a" "0c33db759d2e36078a1cb07dd9bc42ebdfef5dcdbd845f469c405749c75258fe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/strength_reduce-34f550c4d94947a7 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test unit_tests::test_strength_reduced_u8 ... ok [INFO] [stdout] test unit_tests::test_strength_reduced_usize ... ok [INFO] [stdout] test unit_tests::test_strength_reduced_u64 ... ok [INFO] [stdout] test long_division::unit_tests::test_max_division_128_small ... ok [INFO] [stdout] test unit_tests::test_strength_reduced_u16 ... ok [INFO] [stdout] test long_division::unit_tests::test_max_division_128_large ... ok [INFO] [stdout] test unit_tests::test_strength_reduced_u32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_reduced_unsigned-b8b4150cf9cbaa5b [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test strength_reduced_u16::generated_divisors_with_edge_case_numerators_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u08::generated_numerators_with_edge_case_divisors_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u32::fully_generated_inputs_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u08::generated_divisors_with_edge_case_numerators_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u16::fully_generated_inputs_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u08::fully_generated_inputs_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u16::generated_numerators_with_edge_case_divisors_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u32::generated_divisors_with_edge_case_numerators_are_div_rem_equivalent ... ok [INFO] [stdout] test test_strength_reduced_u08_exhaustive ... ignored [INFO] [stdout] test test_strength_reduced_u16_exhaustive ... ignored [INFO] [stdout] test strength_reduced_u64::fully_generated_inputs_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u32::generated_numerators_with_edge_case_divisors_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_usize::generated_numerators_with_edge_case_divisors_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u64::generated_numerators_with_edge_case_divisors_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_u64::generated_divisors_with_edge_case_numerators_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_usize::generated_divisors_with_edge_case_numerators_are_div_rem_equivalent ... ok [INFO] [stdout] test strength_reduced_usize::fully_generated_inputs_are_div_rem_equivalent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests strength_reduce [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0c33db759d2e36078a1cb07dd9bc42ebdfef5dcdbd845f469c405749c75258fe"` [INFO] running `"docker" "rm" "-f" "0c33db759d2e36078a1cb07dd9bc42ebdfef5dcdbd845f469c405749c75258fe"` [INFO] [stdout] 0c33db759d2e36078a1cb07dd9bc42ebdfef5dcdbd845f469c405749c75258fe