[INFO] crate num-bigint 0.2.6 is already in cache
[INFO] testing num-bigint-0.2.6 against 1.44.0 for beta-1.45-1
[INFO] extracting crate num-bigint 0.2.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate num-bigint 0.2.6 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate num-bigint 0.2.6
[INFO] finished tweaking crates.io crate num-bigint 0.2.6
[INFO] tweaked toml for crates.io crate num-bigint 0.2.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 0edbcee872374e1e83f575dc146ce8c9dcddffc73e196c85a5fce38981890c0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0edbcee872374e1e83f575dc146ce8c9dcddffc73e196c85a5fce38981890c0c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-bigint v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "0edbcee872374e1e83f575dc146ce8c9dcddffc73e196c85a5fce38981890c0c"`
[INFO] running `"docker" "rm" "-f" "0edbcee872374e1e83f575dc146ce8c9dcddffc73e196c85a5fce38981890c0c"`
[INFO] [stdout] 0edbcee872374e1e83f575dc146ce8c9dcddffc73e196c85a5fce38981890c0c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15b97ceee80a6eec497d0968ef29351175a7f7173fcf0d686d61b3256faaf367
[INFO] running `"docker" "start" "-a" "15b97ceee80a6eec497d0968ef29351175a7f7173fcf0d686d61b3256faaf367"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde_test v1.0.111
[INFO] [stderr]    Compiling num-bigint v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `"docker" "inspect" "15b97ceee80a6eec497d0968ef29351175a7f7173fcf0d686d61b3256faaf367"`
[INFO] running `"docker" "rm" "-f" "15b97ceee80a6eec497d0968ef29351175a7f7173fcf0d686d61b3256faaf367"`
[INFO] [stdout] 15b97ceee80a6eec497d0968ef29351175a7f7173fcf0d686d61b3256faaf367
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eec76478e0691f6c0fcdffe0158781c3614a9134451f5ab19a0e2b454605649a
[INFO] running `"docker" "start" "-a" "eec76478e0691f6c0fcdffe0158781c3614a9134451f5ab19a0e2b454605649a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num_bigint-d0ff429fa953b2ef
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test biguint::test_u128_u32_roundtrip ... ok
[INFO] [stdout] test biguint::test_pow_biguint ... ok
[INFO] [stdout] test bigint::test_assign_from_slice ... ok
[INFO] [stdout] test biguint::test_from_slice ... ok
[INFO] [stdout] test bigint::test_from_slice ... ok
[INFO] [stdout] test bigint::test_from_biguint ... ok
[INFO] [stdout] test biguint::test_assign_from_slice ... ok
[INFO] [stdout] test biguint::test_u32_u128 ... ok
[INFO] [stdout] test biguint::algorithms::algorithm_tests::test_sub_sign ... ok
[INFO] [stdout] test biguint::test_plain_modpow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bigint-df5b6c0c12764713
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test test_convert_to_biguint ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_convert_u128 ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_convert_u64 ... ok
[INFO] [stdout] test test_div_mod_floor ... ok
[INFO] [stdout] test test_checked_add ... ok
[INFO] [stdout] test test_convert_i64 ... ok
[INFO] [stdout] test test_checked_sub ... ok
[INFO] [stdout] test test_abs_sub ... ok
[INFO] [stdout] test test_convert_from_biguint ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_from_bytes_be ... ok
[INFO] [stdout] test test_from_bytes_le ... ok
[INFO] [stdout] test test_checked_mul ... ok
[INFO] [stdout] test test_binary ... ok
[INFO] [stdout] test test_from_signed_bytes_be ... ok
[INFO] [stdout] test test_checked_div ... ok
[INFO] [stdout] test test_convert_from_uint ... ok
[INFO] [stdout] test test_convert_f32 ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test test_iter_sum ... ok
[INFO] [stdout] test test_iter_sum_generic ... ok
[INFO] [stdout] test test_convert_i128 ... ok
[INFO] [stdout] test test_convert_f64 ... ok
[INFO] [stdout] test test_lower_hex ... ok
[INFO] [stdout] test test_from_str_radix ... ok
[INFO] [stdout] test test_lcm ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_iter_product ... ok
[INFO] [stdout] test test_convert_from_int ... ok
[INFO] [stdout] test test_div_rem ... ok
[INFO] [stdout] test test_from_signed_bytes_le ... ok
[INFO] [stdout] test test_iter_product_generic ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_to_signed_bytes_be ... ok
[INFO] [stdout] test test_upper_hex ... ok
[INFO] [stdout] test test_octal ... ok
[INFO] [stdout] test test_neg ... ok
[INFO] [stdout] test test_to_bytes_le ... ok
[INFO] [stdout] test test_to_bytes_be ... ok
[INFO] [stdout] test test_to_signed_bytes_le ... ok
[INFO] [stdout] test test_negative_shr ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_signed_bytes_le_round_trip ... ok
[INFO] [stdout] test test_signed_bytes_be_round_trip ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bigint_bitwise-39a4b44c723364b7
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_bitwise ... ok
[INFO] [stdout] test test_not ... ok
[INFO] [stdout] test test_bitwise_i64 ... ok
[INFO] [stdout] test test_not_i64 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bigint_scalar-444de91ba79092b0
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_scalar_mul ... ok
[INFO] [stdout] test test_scalar_add ... ok
[INFO] [stdout] test test_scalar_sub ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/biguint-cfc023f6fd685e27
[INFO] [stdout] test test_scalar_div_rem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_checked_sub ... ok
[INFO] [stdout] test test_bitand ... ok
[INFO] [stdout] test test_bits ... ok
[INFO] [stdout] test test_bitor ... ok
[INFO] [stdout] test test_checked_add ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_checked_div ... ok
[INFO] [stdout] test test_checked_mul ... ok
[INFO] [stdout] test test_all_str_radix ... ok
[INFO] [stdout] test test_binary ... ok
[INFO] [stdout] test test_convert_to_bigint ... ok
[INFO] [stdout] test test_bitxor ... ok
[INFO] [stdout] test test_convert_i64 ... ok
[INFO] [stdout] test test_convert_f32 ... ok
[INFO] [stdout] test test_convert_u64 ... ok
[INFO] [stdout] test test_convert_u128 ... ok
[INFO] [stdout] test test_convert_i128 ... ok
[INFO] [stdout] test test_factor ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test test_from_and_to_radix ... ok
[INFO] [stdout] test test_from_bytes_be ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_iter_product ... ok
[INFO] [stdout] test test_convert_from_uint ... ok
[INFO] [stdout] test test_from_str_radix ... ok
[INFO] [stdout] test test_is_even ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_convert_f64 ... ok
[INFO] [stdout] test test_from_bytes_le ... ok
[INFO] [stdout] test test_iter_sum_generic ... ok
[INFO] [stdout] test test_iter_product_generic ... ok
[INFO] [stdout] test test_lcm ... ok
[INFO] [stdout] test test_iter_sum ... ok
[INFO] [stdout] test test_shr ... ok
[INFO] [stdout] test test_to_str_radix ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_shl ... ok
[INFO] [stdout] test test_div_rem ... ok
[INFO] [stdout] test test_lower_hex ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_to_bytes_be ... ok
[INFO] [stdout] test test_upper_hex ... ok
[INFO] [stdout] test test_octal ... ok
[INFO] [stdout] test test_to_bytes_le ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_mul_overflow ... ok
[INFO] [stdout] test test_sub_fail_on_underflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/biguint_scalar-6718633337a06527
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_scalar_add ... ok
[INFO] [stdout] test test_scalar_rem_noncommutative ... ok
[INFO] [stdout] test test_scalar_sub ... ok
[INFO] [stdout] test test_scalar_mul ... ok
[INFO] [stdout] test test_scalar_div_rem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/modpow-1187f81a290e1ada
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test biguint::test_modpow ... ok
[INFO] [stdout] test bigint::test_modpow ... ok
[INFO] [stdout] test biguint::test_modpow_small ... ok
[INFO] [stdout] test bigint::test_modpow_small ... ok
[INFO] [stdout] test biguint::test_modpow_big ... ok
[INFO] [stdout] test bigint::test_modpow_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quickcheck-08646d9b4b03e98f
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rand-879112e8e4a1654d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roots-2ad04d4950eef903
[INFO] [stdout] running 12 tests
[INFO] [stdout] test bigint::test_nth_root ... ok
[INFO] [stdout] test bigint::test_cbrt ... ok
[INFO] [stdout] test biguint::test_nth_root ... ok
[INFO] [stdout] test biguint::test_cbrt ... ok
[INFO] [stdout] test biguint::test_nth_root_big ... ok
[INFO] [stdout] test biguint::test_sqrt ... ok
[INFO] [stdout] test biguint::test_nth_root_googol ... ok
[INFO] [stdout] test biguint::test_roots_rand1 ... ok
[INFO] [stdout] test bigint::test_nth_root_x_neg_n_even ... ok
[INFO] [stdout] test bigint::test_sqrt_x_neg ... ok
[INFO] [stdout] test biguint::test_nth_root_n_is_zero ... ok
[INFO] [stdout] test biguint::test_nth_root_twos ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-58416e9953a65170
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/torture-81848f9cb088ff73
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num-bigint
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::from_radix_be (line 2724) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::from_bytes_be (line 1948) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_bytes_be (line 2759) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_bytes_le (line 2774) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::parse_bytes (line 2701) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_signed_bytes_le (line 2836) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_str_radix (line 2865) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::from_radix_be (line 2015) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::from_radix_le (line 2744) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::from_radix_le (line 2058) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::sign (line 2925) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::from_bytes_be (line 2629) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_radix_le (line 2909) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_signed_bytes_be (line 2808) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_u32_digits (line 2790) ... ok
[INFO] [stdout] test src/bigint.rs - bigint::BigInt::to_radix_be (line 2890) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::to_radix_le (line 2192) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::to_radix_be (line 2171) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::to_bytes_le (line 2113) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::to_u32_digits (line 2133) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::parse_bytes (line 1992) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::to_bytes_be (line 2096) ... ok
[INFO] [stdout] test src/biguint.rs - biguint::BigUint::to_str_radix (line 2151) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eec76478e0691f6c0fcdffe0158781c3614a9134451f5ab19a0e2b454605649a"`
[INFO] running `"docker" "rm" "-f" "eec76478e0691f6c0fcdffe0158781c3614a9134451f5ab19a0e2b454605649a"`
[INFO] [stdout] eec76478e0691f6c0fcdffe0158781c3614a9134451f5ab19a0e2b454605649a