Dec 13 14:08:52.018 INFO testing kevlarr/rusty-calc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:08:52.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 14:08:52.296 INFO [stdout] d6f4afe84029a757bef5cdac8494878177960de19378a00d0aa64f7cc0740dba
Dec 13 14:08:52.301 INFO running `"docker" "start" "-a" "d6f4afe84029a757bef5cdac8494878177960de19378a00d0aa64f7cc0740dba"`
Dec 13 14:08:53.010 INFO [stderr] usermod: no changes
Dec 13 14:08:53.071 INFO [stderr]    Compiling rustycalc v0.1.0 (/source)
Dec 13 14:08:53.473 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:53.473 INFO [stderr]    --> src/types/binary.rs:111:9
Dec 13 14:08:53.473 INFO [stderr]     |
Dec 13 14:08:53.473 INFO [stderr] 111 |         write!(f, "0b");
Dec 13 14:08:53.474 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 14:08:53.474 INFO [stderr]     |
Dec 13 14:08:53.474 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 14:08:53.474 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:53.474 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 14:08:53.474 INFO [stderr] 
Dec 13 14:08:53.474 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:53.474 INFO [stderr]    --> src/types/binary.rs:115:17
Dec 13 14:08:53.474 INFO [stderr]     |
Dec 13 14:08:53.474 INFO [stderr] 115 |                 write!(f, "_");
Dec 13 14:08:53.474 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 13 14:08:53.474 INFO [stderr]     |
Dec 13 14:08:53.474 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:53.474 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 14:08:53.474 INFO [stderr] 
Dec 13 14:08:54.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 13 14:08:54.307 INFO [stderr] su: No module specific data is present
Dec 13 14:08:54.640 INFO running `"docker" "inspect" "d6f4afe84029a757bef5cdac8494878177960de19378a00d0aa64f7cc0740dba"`
Dec 13 14:08:54.691 INFO running `"docker" "rm" "-f" "d6f4afe84029a757bef5cdac8494878177960de19378a00d0aa64f7cc0740dba"`
Dec 13 14:08:54.801 INFO [stdout] d6f4afe84029a757bef5cdac8494878177960de19378a00d0aa64f7cc0740dba
Dec 13 14:08:54.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 14:08:54.979 INFO [stdout] 667ac55f0c0cb948f96d0996b83f507f7f46e869dd93dd265fc798104a180500
Dec 13 14:08:54.984 INFO running `"docker" "start" "-a" "667ac55f0c0cb948f96d0996b83f507f7f46e869dd93dd265fc798104a180500"`
Dec 13 14:08:55.675 INFO [stderr] usermod: no changes
Dec 13 14:08:55.706 INFO [stderr]    Compiling rustycalc v0.1.0 (/source)
Dec 13 14:08:56.306 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:56.307 INFO [stderr]    --> src/types/binary.rs:111:9
Dec 13 14:08:56.307 INFO [stderr]     |
Dec 13 14:08:56.307 INFO [stderr] 111 |         write!(f, "0b");
Dec 13 14:08:56.307 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 14:08:56.307 INFO [stderr]     |
Dec 13 14:08:56.307 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 14:08:56.307 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:56.307 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 14:08:56.307 INFO [stderr] 
Dec 13 14:08:56.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:56.307 INFO [stderr]    --> src/types/binary.rs:115:17
Dec 13 14:08:56.307 INFO [stderr]     |
Dec 13 14:08:56.307 INFO [stderr] 115 |                 write!(f, "_");
Dec 13 14:08:56.307 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 13 14:08:56.307 INFO [stderr]     |
Dec 13 14:08:56.307 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:56.307 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 14:08:56.307 INFO [stderr] 
Dec 13 14:08:57.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 13 14:08:57.087 INFO [stderr] su: No module specific data is present
Dec 13 14:08:57.670 INFO running `"docker" "inspect" "667ac55f0c0cb948f96d0996b83f507f7f46e869dd93dd265fc798104a180500"`
Dec 13 14:08:57.995 INFO running `"docker" "rm" "-f" "667ac55f0c0cb948f96d0996b83f507f7f46e869dd93dd265fc798104a180500"`
Dec 13 14:08:58.331 INFO [stdout] 667ac55f0c0cb948f96d0996b83f507f7f46e869dd93dd265fc798104a180500
Dec 13 14:08:58.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 14:08:58.877 INFO [stdout] b602f40d31e1a377b7335ea7e15db72330686f1f303a6c63ea3b80538c1760bf
Dec 13 14:08:58.888 INFO running `"docker" "start" "-a" "b602f40d31e1a377b7335ea7e15db72330686f1f303a6c63ea3b80538c1760bf"`
Dec 13 14:08:59.423 INFO [stderr] usermod: no changes
Dec 13 14:08:59.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 14:08:59.455 INFO [stderr]      Running /target/debug/deps/rustycalc-bde7a1b8b739285d
Dec 13 14:08:59.457 INFO [stdout] 
Dec 13 14:08:59.457 INFO [stdout] running 8 tests
Dec 13 14:08:59.457 INFO [stdout] test types::binary::tests::to_int_test ... ok
Dec 13 14:08:59.459 INFO [stdout] test tests::subtract_test ... ok
Dec 13 14:08:59.459 INFO [stdout] test types::binary::tests::from_int_test ... ok
Dec 13 14:08:59.459 INFO [stdout] test types::bit::tests::test_half_adder ... ok
Dec 13 14:08:59.459 INFO [stdout] test types::bit::tests::test_multiplier ... ok
Dec 13 14:08:59.460 INFO [stdout] test tests::add_test ... ok
Dec 13 14:08:59.463 INFO [stdout] test types::bit::tests::test_full_adder ... ok
Dec 13 14:08:59.466 INFO [stdout] test tests::multiply_test ... ok
Dec 13 14:08:59.466 INFO [stdout] 
Dec 13 14:08:59.466 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:59.466 INFO [stdout] 
Dec 13 14:08:59.466 INFO [stderr]      Running /target/debug/deps/rustycalc-3a17a7c49ecc7ea2
Dec 13 14:08:59.468 INFO [stdout] 
Dec 13 14:08:59.468 INFO [stdout] running 0 tests
Dec 13 14:08:59.468 INFO [stdout] 
Dec 13 14:08:59.468 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:59.468 INFO [stdout] 
Dec 13 14:08:59.472 INFO [stderr]    Doc-tests rustycalc
Dec 13 14:08:59.899 INFO [stdout] 
Dec 13 14:08:59.899 INFO [stdout] running 0 tests
Dec 13 14:08:59.899 INFO [stdout] 
Dec 13 14:08:59.899 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:59.899 INFO [stdout] 
Dec 13 14:08:59.904 INFO [stderr] su: No module specific data is present
Dec 13 14:09:00.179 INFO running `"docker" "inspect" "b602f40d31e1a377b7335ea7e15db72330686f1f303a6c63ea3b80538c1760bf"`
Dec 13 14:09:00.274 INFO running `"docker" "rm" "-f" "b602f40d31e1a377b7335ea7e15db72330686f1f303a6c63ea3b80538c1760bf"`
Dec 13 14:09:00.374 INFO [stdout] b602f40d31e1a377b7335ea7e15db72330686f1f303a6c63ea3b80538c1760bf