Nov 16 22:31:25.634 INFO testing kevlarr/rusty-calc against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 22:31:25.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 22:31:26.147 INFO [stdout] 26463c268c88360e473f83b5ad389c61362002cd598489e67c3676dd6f4222ce
Nov 16 22:31:26.153 INFO running `"docker" "start" "-a" "26463c268c88360e473f83b5ad389c61362002cd598489e67c3676dd6f4222ce"`
Nov 16 22:31:27.293 INFO [stderr] usermod: no changes
Nov 16 22:31:27.367 INFO [stderr]    Compiling rustycalc v0.1.0 (/source)
Nov 16 22:31:27.795 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:31:27.795 INFO [stderr]    --> src/types/binary.rs:111:9
Nov 16 22:31:27.795 INFO [stderr]     |
Nov 16 22:31:27.795 INFO [stderr] 111 |         write!(f, "0b");
Nov 16 22:31:27.795 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 16 22:31:27.795 INFO [stderr]     |
Nov 16 22:31:27.795 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 22:31:27.795 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:31:27.795 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)
Nov 16 22:31:27.795 INFO [stderr] 
Nov 16 22:31:27.795 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:31:27.795 INFO [stderr]    --> src/types/binary.rs:115:17
Nov 16 22:31:27.795 INFO [stderr]     |
Nov 16 22:31:27.795 INFO [stderr] 115 |                 write!(f, "_");
Nov 16 22:31:27.795 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Nov 16 22:31:27.795 INFO [stderr]     |
Nov 16 22:31:27.795 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:31:27.795 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)
Nov 16 22:31:27.795 INFO [stderr] 
Nov 16 22:31:29.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Nov 16 22:31:29.043 INFO [stderr] su: No module specific data is present
Nov 16 22:31:29.531 INFO running `"docker" "inspect" "26463c268c88360e473f83b5ad389c61362002cd598489e67c3676dd6f4222ce"`
Nov 16 22:31:29.847 INFO running `"docker" "rm" "-f" "26463c268c88360e473f83b5ad389c61362002cd598489e67c3676dd6f4222ce"`
Nov 16 22:31:30.051 INFO [stdout] 26463c268c88360e473f83b5ad389c61362002cd598489e67c3676dd6f4222ce
Nov 16 22:31:30.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 22:31:30.431 INFO [stdout] 767385b480c145be40f644b6f605736882f30aefced82fa4972ef2bb6d4912da
Nov 16 22:31:30.437 INFO running `"docker" "start" "-a" "767385b480c145be40f644b6f605736882f30aefced82fa4972ef2bb6d4912da"`
Nov 16 22:31:31.365 INFO [stderr] usermod: no changes
Nov 16 22:31:31.427 INFO [stderr]    Compiling rustycalc v0.1.0 (/source)
Nov 16 22:31:32.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:31:32.015 INFO [stderr]    --> src/types/binary.rs:111:9
Nov 16 22:31:32.015 INFO [stderr]     |
Nov 16 22:31:32.015 INFO [stderr] 111 |         write!(f, "0b");
Nov 16 22:31:32.015 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 16 22:31:32.015 INFO [stderr]     |
Nov 16 22:31:32.015 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 22:31:32.015 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:31:32.015 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)
Nov 16 22:31:32.015 INFO [stderr] 
Nov 16 22:31:32.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:31:32.015 INFO [stderr]    --> src/types/binary.rs:115:17
Nov 16 22:31:32.015 INFO [stderr]     |
Nov 16 22:31:32.015 INFO [stderr] 115 |                 write!(f, "_");
Nov 16 22:31:32.015 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Nov 16 22:31:32.015 INFO [stderr]     |
Nov 16 22:31:32.015 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:31:32.015 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)
Nov 16 22:31:32.015 INFO [stderr] 
Nov 16 22:31:32.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 16 22:31:32.695 INFO [stderr] su: No module specific data is present
Nov 16 22:31:33.608 INFO running `"docker" "inspect" "767385b480c145be40f644b6f605736882f30aefced82fa4972ef2bb6d4912da"`
Nov 16 22:31:33.805 INFO running `"docker" "rm" "-f" "767385b480c145be40f644b6f605736882f30aefced82fa4972ef2bb6d4912da"`
Nov 16 22:31:33.917 INFO [stdout] 767385b480c145be40f644b6f605736882f30aefced82fa4972ef2bb6d4912da
Nov 16 22:31:33.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 22:31:34.259 INFO [stdout] 46deaa2e8c19a4105dbd77a8be246dc0fe3e388b2b1709047f02a071cadaefca
Nov 16 22:31:34.263 INFO running `"docker" "start" "-a" "46deaa2e8c19a4105dbd77a8be246dc0fe3e388b2b1709047f02a071cadaefca"`
Nov 16 22:31:34.742 INFO [stderr] usermod: no changes
Nov 16 22:31:34.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 22:31:34.773 INFO [stderr]      Running /target/debug/deps/rustycalc-ca6690247189d5b2
Nov 16 22:31:34.779 INFO [stdout] 
Nov 16 22:31:34.779 INFO [stdout] running 8 tests
Nov 16 22:31:34.785 INFO [stdout] test tests::subtract_test ... ok
Nov 16 22:31:34.785 INFO [stdout] test types::binary::tests::from_int_test ... ok
Nov 16 22:31:34.785 INFO [stdout] test types::bit::tests::test_full_adder ... ok
Nov 16 22:31:34.785 INFO [stdout] test types::bit::tests::test_multiplier ... ok
Nov 16 22:31:34.786 INFO [stdout] test types::binary::tests::to_int_test ... ok
Nov 16 22:31:34.786 INFO [stdout] test types::bit::tests::test_half_adder ... ok
Nov 16 22:31:34.786 INFO [stdout] test tests::add_test ... ok
Nov 16 22:31:34.791 INFO [stdout] test tests::multiply_test ... ok
Nov 16 22:31:34.791 INFO [stdout] 
Nov 16 22:31:34.791 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:31:34.791 INFO [stdout] 
Nov 16 22:31:34.791 INFO [stderr]      Running /target/debug/deps/rustycalc-a3af9011e9892fae
Nov 16 22:31:34.797 INFO [stderr]    Doc-tests rustycalc
Nov 16 22:31:34.797 INFO [stdout] 
Nov 16 22:31:34.797 INFO [stdout] running 0 tests
Nov 16 22:31:34.797 INFO [stdout] 
Nov 16 22:31:34.797 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:31:34.797 INFO [stdout] 
Nov 16 22:31:35.140 INFO [stdout] 
Nov 16 22:31:35.140 INFO [stdout] running 0 tests
Nov 16 22:31:35.140 INFO [stdout] 
Nov 16 22:31:35.140 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:31:35.140 INFO [stdout] 
Nov 16 22:31:35.153 INFO [stderr] su: No module specific data is present
Nov 16 22:31:35.723 INFO running `"docker" "inspect" "46deaa2e8c19a4105dbd77a8be246dc0fe3e388b2b1709047f02a071cadaefca"`
Nov 16 22:31:35.896 INFO running `"docker" "rm" "-f" "46deaa2e8c19a4105dbd77a8be246dc0fe3e388b2b1709047f02a071cadaefca"`
Nov 16 22:31:36.207 INFO [stdout] 46deaa2e8c19a4105dbd77a8be246dc0fe3e388b2b1709047f02a071cadaefca