Dec 15 21:22:18.575 INFO testing bigint2-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 21:22:18.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 21:22:18.923 INFO [stdout] 9493cf1f0b2c4beddcf27a09ced15059a76b027c364f05541be98b77226d94f6
Dec 15 21:22:18.923 INFO running `"docker" "start" "-a" "9493cf1f0b2c4beddcf27a09ced15059a76b027c364f05541be98b77226d94f6"`
Dec 15 21:22:20.066 INFO [stderr] usermod: no changes
Dec 15 21:22:20.171 INFO [stderr]    Compiling heapsize v0.3.9
Dec 15 21:22:22.407 INFO [stderr]    Compiling elastic-array v0.7.0
Dec 15 21:22:23.875 INFO [stderr]    Compiling rlp2 v0.2.0
Dec 15 21:22:25.663 INFO [stderr]    Compiling bigint2 v0.1.0 (/source)
Dec 15 21:22:26.859 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Dec 15 21:22:26.859 INFO [stderr]   --> src/algorithms.rs:31:5
Dec 15 21:22:26.859 INFO [stderr]    |
Dec 15 21:22:26.859 INFO [stderr] 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Dec 15 21:22:26.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:22:26.859 INFO [stderr]    |
Dec 15 21:22:26.859 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 21:22:26.859 INFO [stderr] 
Dec 15 21:22:26.859 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Dec 15 21:22:26.859 INFO [stderr]   --> src/algorithms.rs:56:5
Dec 15 21:22:26.859 INFO [stderr]    |
Dec 15 21:22:26.859 INFO [stderr] 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Dec 15 21:22:26.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:22:26.859 INFO [stderr] 
Dec 15 21:22:27.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.22s
Dec 15 21:22:27.335 INFO [stderr] su: No module specific data is present
Dec 15 21:22:28.224 INFO running `"docker" "inspect" "9493cf1f0b2c4beddcf27a09ced15059a76b027c364f05541be98b77226d94f6"`
Dec 15 21:22:28.609 INFO running `"docker" "rm" "-f" "9493cf1f0b2c4beddcf27a09ced15059a76b027c364f05541be98b77226d94f6"`
Dec 15 21:22:28.991 INFO [stdout] 9493cf1f0b2c4beddcf27a09ced15059a76b027c364f05541be98b77226d94f6
Dec 15 21:22:28.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 21:22:29.351 INFO [stdout] e48a819fd8d97bd3c1637c24369ea6a0b48543d95e9399acfeeddfefccd8ce1a
Dec 15 21:22:29.351 INFO running `"docker" "start" "-a" "e48a819fd8d97bd3c1637c24369ea6a0b48543d95e9399acfeeddfefccd8ce1a"`
Dec 15 21:22:31.151 INFO [stderr] usermod: no changes
Dec 15 21:22:31.247 INFO [stderr]    Compiling bigint2 v0.1.0 (/source)
Dec 15 21:22:33.055 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Dec 15 21:22:33.055 INFO [stderr]   --> src/algorithms.rs:31:5
Dec 15 21:22:33.055 INFO [stderr]    |
Dec 15 21:22:33.055 INFO [stderr] 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Dec 15 21:22:33.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:22:33.055 INFO [stderr]    |
Dec 15 21:22:33.055 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 21:22:33.055 INFO [stderr] 
Dec 15 21:22:33.055 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Dec 15 21:22:33.055 INFO [stderr]   --> src/algorithms.rs:56:5
Dec 15 21:22:33.055 INFO [stderr]    |
Dec 15 21:22:33.055 INFO [stderr] 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Dec 15 21:22:33.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:22:33.055 INFO [stderr] 
Dec 15 21:22:33.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Dec 15 21:22:33.831 INFO [stderr] su: No module specific data is present
Dec 15 21:22:34.791 INFO running `"docker" "inspect" "e48a819fd8d97bd3c1637c24369ea6a0b48543d95e9399acfeeddfefccd8ce1a"`
Dec 15 21:22:35.165 INFO running `"docker" "rm" "-f" "e48a819fd8d97bd3c1637c24369ea6a0b48543d95e9399acfeeddfefccd8ce1a"`
Dec 15 21:22:35.506 INFO [stdout] e48a819fd8d97bd3c1637c24369ea6a0b48543d95e9399acfeeddfefccd8ce1a
Dec 15 21:22:35.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 21:22:35.962 INFO [stdout] 8aff6ce89755033f14755b5d4cef1a2f5992d1e9078a2456d2e546f9d08b5de0
Dec 15 21:22:35.971 INFO running `"docker" "start" "-a" "8aff6ce89755033f14755b5d4cef1a2f5992d1e9078a2456d2e546f9d08b5de0"`
Dec 15 21:22:37.331 INFO [stderr] usermod: no changes
Dec 15 21:22:37.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 21:22:37.413 INFO [stderr]      Running /target/debug/deps/bigint2-32bd242a34c6517e
Dec 15 21:22:37.420 INFO [stdout] 
Dec 15 21:22:37.420 INFO [stdout] running 2 tests
Dec 15 21:22:37.430 INFO [stderr]    Doc-tests bigint2
Dec 15 21:22:37.430 INFO [stdout] test u256::tests::div ... ok
Dec 15 21:22:37.431 INFO [stdout] test u256::tests::mul ... ok
Dec 15 21:22:37.431 INFO [stdout] 
Dec 15 21:22:37.431 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:22:37.431 INFO [stdout] 
Dec 15 21:22:39.450 INFO [stdout] 
Dec 15 21:22:39.450 INFO [stdout] running 0 tests
Dec 15 21:22:39.450 INFO [stdout] 
Dec 15 21:22:39.450 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:22:39.450 INFO [stdout] 
Dec 15 21:22:39.479 INFO [stderr] su: No module specific data is present
Dec 15 21:22:40.475 INFO running `"docker" "inspect" "8aff6ce89755033f14755b5d4cef1a2f5992d1e9078a2456d2e546f9d08b5de0"`
Dec 15 21:22:40.717 INFO running `"docker" "rm" "-f" "8aff6ce89755033f14755b5d4cef1a2f5992d1e9078a2456d2e546f9d08b5de0"`
Dec 15 21:22:40.926 INFO [stdout] 8aff6ce89755033f14755b5d4cef1a2f5992d1e9078a2456d2e546f9d08b5de0