Dec 13 14:08:52.489 INFO testing kevlarr/rusty-calc against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:08:52.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 14:08:52.937 INFO [stdout] 94dd3b3f166c3f4e0c0258516149dcec25bbb806f40671e63583c2df120b0a4d
Dec 13 14:08:52.940 INFO running `"docker" "start" "-a" "94dd3b3f166c3f4e0c0258516149dcec25bbb806f40671e63583c2df120b0a4d"`
Dec 13 14:08:53.511 INFO [stderr] usermod: no changes
Dec 13 14:08:53.550 INFO [stderr]    Compiling rustycalc v0.1.0 (/source)
Dec 13 14:08:53.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:53.907 INFO [stderr]    --> src/types/binary.rs:111:9
Dec 13 14:08:53.907 INFO [stderr]     |
Dec 13 14:08:53.907 INFO [stderr] 111 |         write!(f, "0b");
Dec 13 14:08:53.907 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 14:08:53.907 INFO [stderr]     |
Dec 13 14:08:53.907 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 14:08:53.907 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:53.907 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 14:08:53.907 INFO [stderr] 
Dec 13 14:08:53.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:53.907 INFO [stderr]    --> src/types/binary.rs:115:17
Dec 13 14:08:53.907 INFO [stderr]     |
Dec 13 14:08:53.907 INFO [stderr] 115 |                 write!(f, "_");
Dec 13 14:08:53.907 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 13 14:08:53.907 INFO [stderr]     |
Dec 13 14:08:53.907 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:53.907 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 14:08:53.907 INFO [stderr] 
Dec 13 14:08:54.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 13 14:08:54.731 INFO [stderr] su: No module specific data is present
Dec 13 14:08:55.085 INFO running `"docker" "inspect" "94dd3b3f166c3f4e0c0258516149dcec25bbb806f40671e63583c2df120b0a4d"`
Dec 13 14:08:55.240 INFO running `"docker" "rm" "-f" "94dd3b3f166c3f4e0c0258516149dcec25bbb806f40671e63583c2df120b0a4d"`
Dec 13 14:08:55.352 INFO [stdout] 94dd3b3f166c3f4e0c0258516149dcec25bbb806f40671e63583c2df120b0a4d
Dec 13 14:08:55.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 14:08:55.564 INFO [stdout] b5e3571a623717d9dd3fc669f03995d902d610681871ce16b0230975904af5c8
Dec 13 14:08:55.569 INFO running `"docker" "start" "-a" "b5e3571a623717d9dd3fc669f03995d902d610681871ce16b0230975904af5c8"`
Dec 13 14:08:56.303 INFO [stderr] usermod: no changes
Dec 13 14:08:56.350 INFO [stderr]    Compiling rustycalc v0.1.0 (/source)
Dec 13 14:08:57.235 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:57.235 INFO [stderr]    --> src/types/binary.rs:111:9
Dec 13 14:08:57.235 INFO [stderr]     |
Dec 13 14:08:57.235 INFO [stderr] 111 |         write!(f, "0b");
Dec 13 14:08:57.235 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 14:08:57.235 INFO [stderr]     |
Dec 13 14:08:57.235 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 14:08:57.235 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:57.235 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 14:08:57.235 INFO [stderr] 
Dec 13 14:08:57.235 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:08:57.235 INFO [stderr]    --> src/types/binary.rs:115:17
Dec 13 14:08:57.235 INFO [stderr]     |
Dec 13 14:08:57.235 INFO [stderr] 115 |                 write!(f, "_");
Dec 13 14:08:57.235 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 13 14:08:57.235 INFO [stderr]     |
Dec 13 14:08:57.235 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:08:57.235 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 14:08:57.235 INFO [stderr] 
Dec 13 14:08:57.982 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Dec 13 14:08:57.995 INFO [stderr] su: No module specific data is present
Dec 13 14:08:58.481 INFO running `"docker" "inspect" "b5e3571a623717d9dd3fc669f03995d902d610681871ce16b0230975904af5c8"`
Dec 13 14:08:58.945 INFO running `"docker" "rm" "-f" "b5e3571a623717d9dd3fc669f03995d902d610681871ce16b0230975904af5c8"`
Dec 13 14:08:59.106 INFO [stdout] b5e3571a623717d9dd3fc669f03995d902d610681871ce16b0230975904af5c8
Dec 13 14:08:59.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 14:08:59.376 INFO [stdout] 902ea98ef769c84b6f0274673a322c468d9b16ec81cb133332373e8c49d21bee
Dec 13 14:08:59.376 INFO running `"docker" "start" "-a" "902ea98ef769c84b6f0274673a322c468d9b16ec81cb133332373e8c49d21bee"`
Dec 13 14:09:00.011 INFO [stderr] usermod: no changes
Dec 13 14:09:00.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 14:09:00.033 INFO [stderr]      Running /target/debug/deps/rustycalc-11f009d5ccc29a31
Dec 13 14:09:00.038 INFO [stdout] 
Dec 13 14:09:00.038 INFO [stdout] running 8 tests
Dec 13 14:09:00.038 INFO [stdout] test types::bit::tests::test_half_adder ... ok
Dec 13 14:09:00.043 INFO [stdout] test tests::add_test ... ok
Dec 13 14:09:00.043 INFO [stdout] test tests::subtract_test ... ok
Dec 13 14:09:00.043 INFO [stdout] test types::binary::tests::to_int_test ... ok
Dec 13 14:09:00.043 INFO [stdout] test types::bit::tests::test_full_adder ... ok
Dec 13 14:09:00.043 INFO [stdout] test types::bit::tests::test_multiplier ... ok
Dec 13 14:09:00.047 INFO [stdout] test types::binary::tests::from_int_test ... ok
Dec 13 14:09:00.050 INFO [stdout] test tests::multiply_test ... ok
Dec 13 14:09:00.050 INFO [stdout] 
Dec 13 14:09:00.050 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:09:00.050 INFO [stdout] 
Dec 13 14:09:00.050 INFO [stderr]      Running /target/debug/deps/rustycalc-d534d50c66733e1f
Dec 13 14:09:00.052 INFO [stderr]    Doc-tests rustycalc
Dec 13 14:09:00.052 INFO [stdout] 
Dec 13 14:09:00.052 INFO [stdout] running 0 tests
Dec 13 14:09:00.052 INFO [stdout] 
Dec 13 14:09:00.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:09:00.052 INFO [stdout] 
Dec 13 14:09:00.446 INFO [stdout] 
Dec 13 14:09:00.446 INFO [stdout] running 0 tests
Dec 13 14:09:00.446 INFO [stdout] 
Dec 13 14:09:00.446 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:09:00.446 INFO [stdout] 
Dec 13 14:09:00.452 INFO [stderr] su: No module specific data is present
Dec 13 14:09:00.729 INFO running `"docker" "inspect" "902ea98ef769c84b6f0274673a322c468d9b16ec81cb133332373e8c49d21bee"`
Dec 13 14:09:00.792 INFO running `"docker" "rm" "-f" "902ea98ef769c84b6f0274673a322c468d9b16ec81cb133332373e8c49d21bee"`
Dec 13 14:09:00.893 INFO [stdout] 902ea98ef769c84b6f0274673a322c468d9b16ec81cb133332373e8c49d21bee