Oct 31 18:57:09.375 INFO checking ubsan/z80 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:57:09.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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"`
Oct 31 18:57:09.864 INFO blam! cdf64d5600088b039806e9a461ee1e52e92e323d1a5728584ca29d9725dc49d0
Oct 31 18:57:09.871 INFO running `"docker" "start" "-a" "cdf64d5600088b039806e9a461ee1e52e92e323d1a5728584ca29d9725dc49d0"`
Oct 31 18:57:11.024 INFO kablam! usermod: no changes
Oct 31 18:57:11.112 INFO kablam!     Checking libc v0.2.22
Oct 31 18:57:11.112 INFO kablam!     Checking unicode-segmentation v1.1.0
Oct 31 18:57:11.124 INFO kablam!     Checking vec_map v0.7.0
Oct 31 18:57:12.791 INFO kablam!     Checking nix v0.5.1
Oct 31 18:57:12.792 INFO kablam!     Checking atty v0.2.2
Oct 31 18:57:12.792 INFO kablam!     Checking term_size v0.3.0
Oct 31 18:57:13.366 INFO kablam!     Checking clap v2.23.3
Oct 31 18:57:18.589 INFO kablam!     Checking rustyline v1.0.0
Oct 31 18:57:23.084 INFO kablam!     Checking retro v0.1.2 (/source)
Oct 31 18:57:23.721 INFO kablam! warning: a method with this name may be added to the standard library in the future
Oct 31 18:57:23.721 INFO kablam!   --> src/chip/mod.rs:58:33
Oct 31 18:57:23.721 INFO kablam!    |
Oct 31 18:57:23.721 INFO kablam! 58 |         (res, false, false, res.count_ones() % 2 == 0)
Oct 31 18:57:23.721 INFO kablam!    |                                 ^^^^^^^^^^
Oct 31 18:57:23.721 INFO kablam!    |
Oct 31 18:57:23.721 INFO kablam!    = note: #[warn(unstable_name_collisions)] on by default
Oct 31 18:57:23.721 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Oct 31 18:57:23.721 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Oct 31 18:57:23.721 INFO kablam!    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Oct 31 18:57:23.721 INFO kablam!    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Oct 31 18:57:23.721 INFO kablam! 
Oct 31 18:57:23.721 INFO kablam! warning: a method with this name may be added to the standard library in the future
Oct 31 18:57:23.721 INFO kablam!   --> src/chip/mod.rs:62:33
Oct 31 18:57:23.721 INFO kablam!    |
Oct 31 18:57:23.721 INFO kablam! 62 |         (res, false, false, res.count_ones() % 2 == 0)
Oct 31 18:57:23.721 INFO kablam!    |                                 ^^^^^^^^^^
Oct 31 18:57:23.721 INFO kablam!    |
Oct 31 18:57:23.721 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Oct 31 18:57:23.721 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Oct 31 18:57:23.721 INFO kablam!    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Oct 31 18:57:23.722 INFO kablam!    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Oct 31 18:57:23.722 INFO kablam! 
Oct 31 18:57:23.728 INFO kablam! warning: a method with this name may be added to the standard library in the future
Oct 31 18:57:23.728 INFO kablam!   --> src/chip/mod.rs:66:33
Oct 31 18:57:23.728 INFO kablam!    |
Oct 31 18:57:23.728 INFO kablam! 66 |         (res, false, false, res.count_ones() % 2 == 0)
Oct 31 18:57:23.728 INFO kablam!    |                                 ^^^^^^^^^^
Oct 31 18:57:23.728 INFO kablam!    |
Oct 31 18:57:23.728 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Oct 31 18:57:23.728 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Oct 31 18:57:23.728 INFO kablam!    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Oct 31 18:57:23.728 INFO kablam!    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Oct 31 18:57:23.728 INFO kablam! 
Oct 31 18:57:23.824 INFO kablam! warning: a method with this name may be added to the standard library in the future
Oct 31 18:57:23.824 INFO kablam!   --> src/chip/mod.rs:58:33
Oct 31 18:57:23.824 INFO kablam!    |
Oct 31 18:57:23.824 INFO kablam! 58 |         (res, false, false, res.count_ones() % 2 == 0)
Oct 31 18:57:23.824 INFO kablam!    |                                 ^^^^^^^^^^
Oct 31 18:57:23.824 INFO kablam!    |
Oct 31 18:57:23.824 INFO kablam!    = note: #[warn(unstable_name_collisions)] on by default
Oct 31 18:57:23.824 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Oct 31 18:57:23.824 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Oct 31 18:57:23.824 INFO kablam!    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Oct 31 18:57:23.824 INFO kablam!    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Oct 31 18:57:23.824 INFO kablam! 
Oct 31 18:57:23.840 INFO kablam! warning: a method with this name may be added to the standard library in the future
Oct 31 18:57:23.840 INFO kablam!   --> src/chip/mod.rs:62:33
Oct 31 18:57:23.840 INFO kablam!    |
Oct 31 18:57:23.840 INFO kablam! 62 |         (res, false, false, res.count_ones() % 2 == 0)
Oct 31 18:57:23.840 INFO kablam!    |                                 ^^^^^^^^^^
Oct 31 18:57:23.840 INFO kablam!    |
Oct 31 18:57:23.840 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Oct 31 18:57:23.840 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Oct 31 18:57:23.840 INFO kablam!    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Oct 31 18:57:23.840 INFO kablam!    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Oct 31 18:57:23.840 INFO kablam! 
Oct 31 18:57:23.840 INFO kablam! warning: a method with this name may be added to the standard library in the future
Oct 31 18:57:23.840 INFO kablam!   --> src/chip/mod.rs:66:33
Oct 31 18:57:23.840 INFO kablam!    |
Oct 31 18:57:23.840 INFO kablam! 66 |         (res, false, false, res.count_ones() % 2 == 0)
Oct 31 18:57:23.840 INFO kablam!    |                                 ^^^^^^^^^^
Oct 31 18:57:23.840 INFO kablam!    |
Oct 31 18:57:23.841 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Oct 31 18:57:23.841 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Oct 31 18:57:23.841 INFO kablam!    = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method
Oct 31 18:57:23.841 INFO kablam!    = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::<impl std::num::Wrapping<u8>>::count_ones`
Oct 31 18:57:23.841 INFO kablam! 
Oct 31 18:57:24.172 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.12s
Oct 31 18:57:24.177 INFO kablam! su: No module specific data is present
Oct 31 18:57:25.548 INFO running `"docker" "rm" "-f" "cdf64d5600088b039806e9a461ee1e52e92e323d1a5728584ca29d9725dc49d0"`
Oct 31 18:57:25.899 INFO blam! cdf64d5600088b039806e9a461ee1e52e92e323d1a5728584ca29d9725dc49d0