[INFO] fetching crate num-bigint 0.4.3...
[INFO] testing num-bigint-0.4.3 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] extracting crate num-bigint 0.4.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate num-bigint 0.4.3 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-bigint 0.4.3
[INFO] finished tweaking crates.io crate num-bigint 0.4.3
[INFO] tweaked toml for crates.io crate num-bigint 0.4.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded arbitrary v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e510deb272a310e466eda2203a12a2aecbfc5fcbcbdeb2071152cc74afbbe432
[INFO] running `Command { std: "docker" "start" "-a" "e510deb272a310e466eda2203a12a2aecbfc5fcbcbdeb2071152cc74afbbe432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e510deb272a310e466eda2203a12a2aecbfc5fcbcbdeb2071152cc74afbbe432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e510deb272a310e466eda2203a12a2aecbfc5fcbcbdeb2071152cc74afbbe432", kill_on_drop: false }`
[INFO] [stdout] e510deb272a310e466eda2203a12a2aecbfc5fcbcbdeb2071152cc74afbbe432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2915df88d4fcb306ea19d284ea77f1a572f0a05fd7e98656ad311a9e1d28e07f
[INFO] running `Command { std: "docker" "start" "-a" "2915df88d4fcb306ea19d284ea77f1a572f0a05fd7e98656ad311a9e1d28e07f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "2915df88d4fcb306ea19d284ea77f1a572f0a05fd7e98656ad311a9e1d28e07f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2915df88d4fcb306ea19d284ea77f1a572f0a05fd7e98656ad311a9e1d28e07f", kill_on_drop: false }`
[INFO] [stdout] 2915df88d4fcb306ea19d284ea77f1a572f0a05fd7e98656ad311a9e1d28e07f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f67f20e9cf30f5b464034bb618c6eabf5dfb702346307c73f1be40b02b5af2c7
[INFO] running `Command { std: "docker" "start" "-a" "f67f20e9cf30f5b464034bb618c6eabf5dfb702346307c73f1be40b02b5af2c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/num_bigint-d026136e9d4c0797)
[INFO] [stderr]   Executable tests/bigint.rs (/opt/rustwide/target/debug/deps/bigint-106cb95bdf262b85)
[INFO] [stderr]   Executable tests/bigint_bitwise.rs (/opt/rustwide/target/debug/deps/bigint_bitwise-e9c2bcfaa5714f86)
[INFO] [stderr]   Executable tests/bigint_scalar.rs (/opt/rustwide/target/debug/deps/bigint_scalar-55edb4635d47db69)
[INFO] [stderr]   Executable tests/biguint.rs (/opt/rustwide/target/debug/deps/biguint-2dee01865ec37e96)
[INFO] [stderr]   Executable tests/biguint_scalar.rs (/opt/rustwide/target/debug/deps/biguint_scalar-1545a95688d12445)
[INFO] [stderr]   Executable tests/fuzzed.rs (/opt/rustwide/target/debug/deps/fuzzed-cffcdce109ea28be)
[INFO] [stderr]   Executable tests/modpow.rs (/opt/rustwide/target/debug/deps/modpow-4449aed0cb4ec5be)
[INFO] [stderr]   Executable tests/roots.rs (/opt/rustwide/target/debug/deps/roots-c67e2b06c8b1d78e)
[INFO] running `Command { std: "docker" "inspect" "f67f20e9cf30f5b464034bb618c6eabf5dfb702346307c73f1be40b02b5af2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67f20e9cf30f5b464034bb618c6eabf5dfb702346307c73f1be40b02b5af2c7", kill_on_drop: false }`
[INFO] [stdout] f67f20e9cf30f5b464034bb618c6eabf5dfb702346307c73f1be40b02b5af2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2628f19d0fa54fe2a534de3eb7430822a67a7bd23eddc0df304a5695973ba7d
[INFO] running `Command { std: "docker" "start" "-a" "d2628f19d0fa54fe2a534de3eb7430822a67a7bd23eddc0df304a5695973ba7d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/num_bigint-d026136e9d4c0797)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test bigint::test_assign_from_slice ... ok
[INFO] [stdout] test bigint::test_from_biguint ... ok
[INFO] [stdout] test biguint::iter::test_iter_u32_digits ... ok
[INFO] [stdout] test bigint::test_from_slice ... ok
[INFO] [stdout] test biguint::iter::test_iter_u32_digits_be ... ok
[INFO] [stdout] test biguint::iter::test_iter_u64_digits ... ok
[INFO] [stdout] test biguint::iter::test_iter_u64_digits_be ... ok
[INFO] [stdout] test biguint::multiplication::test_sub_sign ... ok
[INFO] [stdout] test biguint::power::test_pow_biguint ... ok
[INFO] [stdout] test biguint::test_u128_u32_roundtrip ... ok
[INFO] [stdout] test biguint::test_u32_u128 ... ok
[INFO] [stdout] test biguint::test_from_slice ... ok
[INFO] [stderr]      Running tests/bigint.rs (/opt/rustwide/target/debug/deps/bigint-106cb95bdf262b85)
[INFO] [stdout] test biguint::power::test_plain_modpow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test test_abs_sub ... ok
[INFO] [stdout] test test_binary ... ok
[INFO] [stdout] test test_bit ... ok
[INFO] [stdout] test test_checked_add ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_checked_sub ... ok
[INFO] [stdout] test test_checked_div ... ok
[INFO] [stdout] test test_checked_mul ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_convert_from_biguint ... ok
[INFO] [stdout] test test_convert_f32 ... ok
[INFO] [stdout] test test_convert_from_int ... ok
[INFO] [stdout] test test_convert_i128 ... ok
[INFO] [stdout] test test_convert_from_uint ... ok
[INFO] [stdout] test test_convert_to_biguint ... ok
[INFO] [stdout] test test_convert_i64 ... ok
[INFO] [stdout] test test_convert_u128 ... ok
[INFO] [stdout] test test_convert_u64 ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_from_bytes_be ... ok
[INFO] [stdout] test test_from_bytes_le ... ok
[INFO] [stdout] test test_from_signed_bytes_le ... ok
[INFO] [stdout] test test_from_signed_bytes_be ... ok
[INFO] [stdout] test test_div_ceil ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_from_str_radix ... ok
[INFO] [stdout] test test_iter_product ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test test_iter_sum ... ok
[INFO] [stdout] test test_iter_product_generic ... ok
[INFO] [stdout] test test_convert_f64 ... ok
[INFO] [stdout] test test_iter_sum_generic ... ok
[INFO] [stdout] test test_lower_hex ... ok
[INFO] [stdout] test test_neg ... ok
[INFO] [stdout] test test_negative_shr ... ok
[INFO] [stdout] test test_lcm ... ok
[INFO] [stdout] test test_next_multiple_of ... ok
[INFO] [stdout] test test_octal ... ok
[INFO] [stdout] test test_div_mod_floor ... ok
[INFO] [stdout] test test_prev_multiple_of ... ok
[INFO] [stdout] test test_set_bit ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_to_bytes_be ... ok
[INFO] [stdout] test test_to_bytes_le ... ok
[INFO] [stdout] test test_to_signed_bytes_be ... ok
[INFO] [stdout] test test_to_signed_bytes_le ... ok
[INFO] [stdout] test test_upper_hex ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_div_rem ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_signed_bytes_le_round_trip ... ok
[INFO] [stdout] test test_signed_bytes_be_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bigint_bitwise.rs (/opt/rustwide/target/debug/deps/bigint_bitwise-e9c2bcfaa5714f86)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_not ... ok
[INFO] [stdout] test test_bitwise ... ok
[INFO] [stdout] test test_not_i64 ... ok
[INFO] [stdout] test test_bitwise_i64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bigint_scalar.rs (/opt/rustwide/target/debug/deps/bigint_scalar-55edb4635d47db69)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_scalar_add ... ok
[INFO] [stdout] test test_scalar_mul ... ok
[INFO] [stdout] test test_scalar_sub ... ok
[INFO] [stdout] test test_scalar_div_rem_zero ... 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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/biguint.rs (/opt/rustwide/target/debug/deps/biguint-2dee01865ec37e96)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_binary ... ok
[INFO] [stdout] test test_bit ... ok
[INFO] [stdout] test test_bitand ... ok
[INFO] [stdout] test test_bitor ... ok
[INFO] [stdout] test test_bits ... ok
[INFO] [stdout] test test_bitxor ... ok
[INFO] [stdout] test test_checked_add ... ok
[INFO] [stdout] test test_checked_div ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_checked_sub ... ok
[INFO] [stdout] test test_checked_mul ... ok
[INFO] [stdout] test test_convert_f32 ... ok
[INFO] [stdout] test test_convert_i128 ... ok
[INFO] [stdout] test test_convert_from_uint ... ok
[INFO] [stdout] test test_convert_i64 ... ok
[INFO] [stdout] test test_convert_u128 ... ok
[INFO] [stdout] test test_convert_to_bigint ... ok
[INFO] [stdout] test test_convert_f64 ... ok
[INFO] [stdout] test test_convert_u64 ... ok
[INFO] [stdout] test test_count_ones ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_div_rem_big_multiple ... ok
[INFO] [stdout] test test_factor ... ok
[INFO] [stdout] test test_all_str_radix ... ok
[INFO] [stdout] test test_from_bytes_be ... ok
[INFO] [stdout] test test_from_bytes_le ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test test_div_ceil ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_is_even ... ok
[INFO] [stdout] test test_iter_product ... ok
[INFO] [stdout] test test_from_str_radix ... ok
[INFO] [stdout] test test_iter_product_generic ... ok
[INFO] [stdout] test test_iter_sum ... ok
[INFO] [stdout] test test_iter_sum_generic ... ok
[INFO] [stdout] test test_lower_hex ... ok
[INFO] [stdout] test test_lcm ... ok
[INFO] [stdout] test test_mul_overflow ... ok
[INFO] [stdout] test test_next_multiple_of ... ok
[INFO] [stdout] test test_octal ... ok
[INFO] [stdout] test test_prev_multiple_of ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_set_bit ... ok
[INFO] [stdout] test test_div_rem ... ok
[INFO] [stdout] test test_shr ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_to_bytes_be ... ok
[INFO] [stdout] test test_shl ... ok
[INFO] [stdout] test test_trailing_zeros ... ok
[INFO] [stdout] test test_to_bytes_le ... ok
[INFO] [stdout] test test_trailing_ones ... ok
[INFO] [stdout] test test_to_str_radix ... ok
[INFO] [stdout] test test_upper_hex ... ok
[INFO] [stdout] test test_from_and_to_radix ... ok
[INFO] [stdout] test test_sub_fail_on_underflow - should panic ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_mul_overflow_2 ... ok
[INFO] [stdout] test test_big_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/biguint_scalar.rs (/opt/rustwide/target/debug/deps/biguint_scalar-1545a95688d12445)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_scalar_rem_noncommutative ... ok
[INFO] [stdout] test test_scalar_add ... ok
[INFO] [stdout] test test_scalar_sub ... ok
[INFO] [stdout] test test_scalar_div_rem ... ok
[INFO] [stdout] test test_scalar_mul ... ok
[INFO] [stdout] test test_scalar_div_rem_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzzed.rs (/opt/rustwide/target/debug/deps/fuzzed-cffcdce109ea28be)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test fuzzed_mul_1 ... ok
[INFO] [stdout] test fuzzed_mul_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/modpow.rs (/opt/rustwide/target/debug/deps/modpow-4449aed0cb4ec5be)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test biguint::test_modpow_single ... ok
[INFO] [stdout] test bigint::test_modpow ... ok
[INFO] [stdout] test biguint::test_modpow_small ... ok
[INFO] [stdout] test biguint::test_modpow_big ... ok
[INFO] [stdout] test bigint::test_modpow_big ... ok
[INFO] [stdout] test bigint::test_modpow_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/roots.rs (/opt/rustwide/target/debug/deps/roots-c67e2b06c8b1d78e)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test bigint::test_cbrt ... ok
[INFO] [stdout] test bigint::test_nth_root ... 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 - should panic ... ok
[INFO] [stdout] test bigint::test_sqrt_x_neg - should panic ... ok
[INFO] [stdout] test biguint::test_nth_root_n_is_zero - should panic ... 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; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num-bigint
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - (line 46) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name num_bigint --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-6bee143322275ea2.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-3c083324330e4c62.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0b49d7fbd4103f21.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --cfg u64_digit --cfg has_try_from --cfg use_addcarry --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d2628f19d0fa54fe2a534de3eb7430822a67a7bd23eddc0df304a5695973ba7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2628f19d0fa54fe2a534de3eb7430822a67a7bd23eddc0df304a5695973ba7d", kill_on_drop: false }`
[INFO] [stdout] d2628f19d0fa54fe2a534de3eb7430822a67a7bd23eddc0df304a5695973ba7d