Dec 12 22:54:46.396 INFO testing ubsan/z80 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 22:54:46.397 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 12 22:54:46.956 INFO [stdout] 502808c66e7688f3da9abd4d4896df70a2f45988bafbd24b100b7a242cce49fe
Dec 12 22:54:46.964 INFO running `"docker" "start" "-a" "502808c66e7688f3da9abd4d4896df70a2f45988bafbd24b100b7a242cce49fe"`
Dec 12 22:54:48.291 INFO [stderr] usermod: no changes
Dec 12 22:54:48.391 INFO [stderr]    Compiling nix v0.5.1
Dec 12 22:54:48.399 INFO [stderr]    Compiling clap v2.23.3
Dec 12 22:54:55.679 INFO [stderr]    Compiling rustyline v1.0.0
Dec 12 22:55:17.877 INFO [stderr]    Compiling retro v0.1.2 (/source)
Dec 12 22:55:18.336 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 12 22:55:18.336 INFO [stderr]   --> src/chip/mod.rs:58:33
Dec 12 22:55:18.336 INFO [stderr]    |
Dec 12 22:55:18.336 INFO [stderr] 58 |         (res, false, false, res.count_ones() % 2 == 0)
Dec 12 22:55:18.336 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 12 22:55:18.336 INFO [stderr]    |
Dec 12 22:55:18.336 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 12 22:55:18.336 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 12 22:55:18.336 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 12 22:55:18.336 INFO [stderr]    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Dec 12 22:55:18.336 INFO [stderr]    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Dec 12 22:55:18.336 INFO [stderr] 
Dec 12 22:55:18.337 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 12 22:55:18.337 INFO [stderr]   --> src/chip/mod.rs:62:33
Dec 12 22:55:18.337 INFO [stderr]    |
Dec 12 22:55:18.337 INFO [stderr] 62 |         (res, false, false, res.count_ones() % 2 == 0)
Dec 12 22:55:18.337 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 12 22:55:18.338 INFO [stderr]    |
Dec 12 22:55:18.338 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 12 22:55:18.338 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 12 22:55:18.338 INFO [stderr]    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Dec 12 22:55:18.338 INFO [stderr]    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Dec 12 22:55:18.338 INFO [stderr] 
Dec 12 22:55:18.339 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 12 22:55:18.339 INFO [stderr]   --> src/chip/mod.rs:66:33
Dec 12 22:55:18.339 INFO [stderr]    |
Dec 12 22:55:18.339 INFO [stderr] 66 |         (res, false, false, res.count_ones() % 2 == 0)
Dec 12 22:55:18.339 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 12 22:55:18.339 INFO [stderr]    |
Dec 12 22:55:18.339 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 12 22:55:18.339 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 12 22:55:18.339 INFO [stderr]    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Dec 12 22:55:18.339 INFO [stderr]    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Dec 12 22:55:18.339 INFO [stderr] 
Dec 12 22:55:19.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.40s
Dec 12 22:55:19.719 INFO [stderr] su: No module specific data is present
Dec 12 22:55:21.648 INFO running `"docker" "inspect" "502808c66e7688f3da9abd4d4896df70a2f45988bafbd24b100b7a242cce49fe"`
Dec 12 22:55:21.989 INFO running `"docker" "rm" "-f" "502808c66e7688f3da9abd4d4896df70a2f45988bafbd24b100b7a242cce49fe"`
Dec 12 22:55:22.303 INFO [stdout] 502808c66e7688f3da9abd4d4896df70a2f45988bafbd24b100b7a242cce49fe
Dec 12 22:55:22.308 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 12 22:55:22.830 INFO [stdout] 245dd48c25c5c5ab34853b37b6ac55f76001e86836b40929ca13ea0466f53c57
Dec 12 22:55:22.832 INFO running `"docker" "start" "-a" "245dd48c25c5c5ab34853b37b6ac55f76001e86836b40929ca13ea0466f53c57"`
Dec 12 22:55:25.161 INFO [stderr] usermod: no changes
Dec 12 22:55:25.259 INFO [stderr]    Compiling retro v0.1.2 (/source)
Dec 12 22:55:25.667 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 12 22:55:25.668 INFO [stderr]   --> src/chip/mod.rs:58:33
Dec 12 22:55:25.668 INFO [stderr]    |
Dec 12 22:55:25.668 INFO [stderr] 58 |         (res, false, false, res.count_ones() % 2 == 0)
Dec 12 22:55:25.668 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 12 22:55:25.669 INFO [stderr]    |
Dec 12 22:55:25.669 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 12 22:55:25.669 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 12 22:55:25.670 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 12 22:55:25.670 INFO [stderr]    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Dec 12 22:55:25.670 INFO [stderr]    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Dec 12 22:55:25.671 INFO [stderr] 
Dec 12 22:55:25.673 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 12 22:55:25.673 INFO [stderr]   --> src/chip/mod.rs:62:33
Dec 12 22:55:25.673 INFO [stderr]    |
Dec 12 22:55:25.673 INFO [stderr] 62 |         (res, false, false, res.count_ones() % 2 == 0)
Dec 12 22:55:25.673 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 12 22:55:25.674 INFO [stderr]    |
Dec 12 22:55:25.674 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 12 22:55:25.674 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 12 22:55:25.675 INFO [stderr]    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Dec 12 22:55:25.675 INFO [stderr]    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Dec 12 22:55:25.675 INFO [stderr] 
Dec 12 22:55:25.676 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 12 22:55:25.676 INFO [stderr]   --> src/chip/mod.rs:66:33
Dec 12 22:55:25.676 INFO [stderr]    |
Dec 12 22:55:25.676 INFO [stderr] 66 |         (res, false, false, res.count_ones() % 2 == 0)
Dec 12 22:55:25.676 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 12 22:55:25.676 INFO [stderr]    |
Dec 12 22:55:25.676 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 12 22:55:25.677 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 12 22:55:25.677 INFO [stderr]    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Dec 12 22:55:25.677 INFO [stderr]    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Dec 12 22:55:25.677 INFO [stderr] 
Dec 12 22:55:26.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 12 22:55:26.235 INFO [stderr] su: No module specific data is present
Dec 12 22:55:27.566 INFO running `"docker" "inspect" "245dd48c25c5c5ab34853b37b6ac55f76001e86836b40929ca13ea0466f53c57"`
Dec 12 22:55:27.901 INFO running `"docker" "rm" "-f" "245dd48c25c5c5ab34853b37b6ac55f76001e86836b40929ca13ea0466f53c57"`
Dec 12 22:55:28.266 INFO [stdout] 245dd48c25c5c5ab34853b37b6ac55f76001e86836b40929ca13ea0466f53c57
Dec 12 22:55:28.268 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 12 22:55:28.763 INFO [stdout] 9c9b7a6debe9f48080340131dec7fd6f9d5727de17bb9ffc2d1e40f3b613a0e7
Dec 12 22:55:28.765 INFO running `"docker" "start" "-a" "9c9b7a6debe9f48080340131dec7fd6f9d5727de17bb9ffc2d1e40f3b613a0e7"`
Dec 12 22:55:30.552 INFO [stderr] usermod: no changes
Dec 12 22:55:30.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 12 22:55:30.655 INFO [stderr]      Running /target/debug/deps/retro-06fc5f6bfc753edb
Dec 12 22:55:30.655 INFO [stderr] su: No module specific data is present
Dec 12 22:55:30.655 INFO [stdout] 
Dec 12 22:55:30.655 INFO [stdout] running 0 tests
Dec 12 22:55:30.655 INFO [stdout] 
Dec 12 22:55:30.655 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:55:30.655 INFO [stdout] 
Dec 12 22:55:31.801 INFO running `"docker" "inspect" "9c9b7a6debe9f48080340131dec7fd6f9d5727de17bb9ffc2d1e40f3b613a0e7"`
Dec 12 22:55:32.111 INFO running `"docker" "rm" "-f" "9c9b7a6debe9f48080340131dec7fd6f9d5727de17bb9ffc2d1e40f3b613a0e7"`
Dec 12 22:55:32.599 INFO [stdout] 9c9b7a6debe9f48080340131dec7fd6f9d5727de17bb9ffc2d1e40f3b613a0e7