[INFO] fetching crate uint256 0.1.0...
[INFO] testing uint256-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate uint256 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate uint256 0.1.0
[INFO] finished tweaking crates.io crate uint256 0.1.0
[INFO] tweaked toml for crates.io crate uint256 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uint256 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be
[INFO] running `Command { std: "docker" "start" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling uint256 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling uint256 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/uint256-ec54a19e720279fe)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test uint256::tests::div_tests::test_div_basic ... ok
[INFO] [stdout] test uint256::tests::div_tests::test_div_by_one ... ok
[INFO] [stdout] test uint256::tests::div_tests::test_div_large_divisor ... ok
[INFO] [stdout] test uint256::tests::test_addition::test_uint256_add_big ... ok
[INFO] [stdout] test uint256::tests::div_tests::test_div_large_numbers ... ok
[INFO] [stdout] test uint256::tests::test_division::test_uint256_div_basic ... ok
[INFO] [stdout] test uint256::tests::test_division::test_uint256_smaller_dividend ... ok
[INFO] [stdout] test uint256::tests::div_tests::test_div_self ... ok
[INFO] [stdout] test uint256::tests::test_addition::test_uint256_zero_property ... ok
[INFO] [stdout] test uint256::tests::test_endianness::test_endian_conversions ... ok
[INFO] [stdout] test uint256::tests::test_endianness::test_integer_bytes_conversion ... ok
[INFO] [stdout] test uint256::tests::div_tests::test_div_by_zero - should panic ... ok
[INFO] [stdout] test uint256::tests::test_endianness::test_to_uint256 ... ok
[INFO] [stdout] test uint256::tests::test_division::test_uint256_div_by_zero - should panic ... ok
[INFO] [stdout] test uint256::tests::test_endianness::test_endian_from ... ok
[INFO] [stdout] test uint256::tests::test_hex_to_bytes ... ok
[INFO] [stdout] test uint256::tests::test_addition::test_uint256_add_basic ... ok
[INFO] [stdout] test uint256::tests::test_multiplication::test_uint256_mul_basic ... ok
[INFO] [stdout] test uint256::tests::test_division::test_uint256_zero_dividend ... ok
[INFO] [stdout] test uint256::tests::test_endianness::test_big_endianness ... ok
[INFO] [stdout] test uint256::tests::test_multiplication::test_uint256_mul_communitative ... ok
[INFO] [stdout] test uint256::tests::test_multiplication::test_uint256_mul_identity ... ok
[INFO] [stdout] test uint256::tests::test_addition::test_uint256_add_overflow - should panic ... ok
[INFO] [stdout] test uint256::tests::test_multiplication::test_uint256_mul_overflow - should panic ... FAILED
[INFO] [stdout] test uint256::tests::test_pad_bytes ... ok
[INFO] [stdout] test uint256::tests::test_shifts::test_uint256_shl ... ok
[INFO] [stdout] test uint256::tests::test_shifts::test_uint256_shr ... ok
[INFO] [stdout] test uint256::tests::test_shl ... ok
[INFO] [stdout] test uint256::tests::test_subtraction::test_uint256_sub ... ok
[INFO] [stdout] test uint256::tests::test_subtraction::test_uint256_subtract_overflow_1 - should panic ... ok
[INFO] [stdout] test uint256::tests::test_uint256_from_str_radix_be ... ok
[INFO] [stdout] test uint256::tests::test_uint256_from_str_radix_le ... ok
[INFO] [stdout] test uint256::tests::test_multiplication::test_uint256_mul_zero_property ... ok
[INFO] [stdout] test uint256::tests::test_uint256_from_str ... ok
[INFO] [stdout] test uint256::tests::test_subtraction::test_uint256_subtract_overflow - should panic ... ok
[INFO] [stdout] test uint256::tests::test_shifts::test_uint256_shl_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- uint256::tests::test_multiplication::test_uint256_mul_overflow stdout ----
[INFO] [stdout] note: test did not panic as expected at src/uint256.rs:972:12
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     uint256::tests::test_multiplication::test_uint256_mul_overflow
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 35 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be", kill_on_drop: false }`
[INFO] [stdout] b5661b93b9618fe0d4be3f47ace0cb03430dc56e4e27db5f9910aaef20af85be
