Dec 19 06:26:27.444 INFO checking ubsan/z80 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 06:26:27.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ubsan/z80:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 06:26:27.956 INFO [stdout] 9d68c91e94a15f0866a8f98edd8d44828b148ca2fef0b172f0b87cdcdf9dcbe8 Dec 19 06:26:27.956 INFO running `"docker" "start" "-a" "9d68c91e94a15f0866a8f98edd8d44828b148ca2fef0b172f0b87cdcdf9dcbe8"` Dec 19 06:26:30.732 INFO [stderr] Checking atty v0.2.2 Dec 19 06:26:30.732 INFO [stderr] Checking term_size v0.3.0 Dec 19 06:26:30.732 INFO [stderr] Checking nix v0.5.1 Dec 19 06:26:31.068 INFO [stderr] Checking clap v2.23.3 Dec 19 06:26:36.575 INFO [stderr] Checking rustyline v1.0.0 Dec 19 06:26:40.074 INFO [stderr] Checking retro v0.1.2 (/opt/crater/workdir) Dec 19 06:26:40.520 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 19 06:26:40.520 INFO [stderr] --> src/chip/mod.rs:58:33 Dec 19 06:26:40.520 INFO [stderr] | Dec 19 06:26:40.520 INFO [stderr] 58 | (res, false, false, res.count_ones() % 2 == 0) Dec 19 06:26:40.520 INFO [stderr] | ^^^^^^^^^^ Dec 19 06:26:40.520 INFO [stderr] | Dec 19 06:26:40.521 INFO [stderr] = note: #[warn(unstable_name_collisions)] on by default Dec 19 06:26:40.521 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 19 06:26:40.521 INFO [stderr] = note: for more information, see issue #48919 Dec 19 06:26:40.521 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 19 06:26:40.521 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 19 06:26:40.521 INFO [stderr] Dec 19 06:26:40.526 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 19 06:26:40.526 INFO [stderr] --> src/chip/mod.rs:62:33 Dec 19 06:26:40.526 INFO [stderr] | Dec 19 06:26:40.526 INFO [stderr] 62 | (res, false, false, res.count_ones() % 2 == 0) Dec 19 06:26:40.526 INFO [stderr] | ^^^^^^^^^^ Dec 19 06:26:40.526 INFO [stderr] | Dec 19 06:26:40.527 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 19 06:26:40.527 INFO [stderr] = note: for more information, see issue #48919 Dec 19 06:26:40.527 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 19 06:26:40.527 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 19 06:26:40.527 INFO [stderr] Dec 19 06:26:40.529 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 19 06:26:40.529 INFO [stderr] --> src/chip/mod.rs:66:33 Dec 19 06:26:40.529 INFO [stderr] | Dec 19 06:26:40.530 INFO [stderr] 66 | (res, false, false, res.count_ones() % 2 == 0) Dec 19 06:26:40.530 INFO [stderr] | ^^^^^^^^^^ Dec 19 06:26:40.530 INFO [stderr] | Dec 19 06:26:40.530 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 19 06:26:40.530 INFO [stderr] = note: for more information, see issue #48919 Dec 19 06:26:40.530 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 19 06:26:40.531 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 19 06:26:40.531 INFO [stderr] Dec 19 06:26:40.625 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 19 06:26:40.625 INFO [stderr] --> src/chip/mod.rs:58:33 Dec 19 06:26:40.625 INFO [stderr] | Dec 19 06:26:40.625 INFO [stderr] 58 | (res, false, false, res.count_ones() % 2 == 0) Dec 19 06:26:40.625 INFO [stderr] | ^^^^^^^^^^ Dec 19 06:26:40.625 INFO [stderr] | Dec 19 06:26:40.625 INFO [stderr] = note: #[warn(unstable_name_collisions)] on by default Dec 19 06:26:40.625 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 19 06:26:40.626 INFO [stderr] = note: for more information, see issue #48919 Dec 19 06:26:40.626 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 19 06:26:40.626 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 19 06:26:40.626 INFO [stderr] Dec 19 06:26:40.626 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 19 06:26:40.626 INFO [stderr] --> src/chip/mod.rs:62:33 Dec 19 06:26:40.626 INFO [stderr] | Dec 19 06:26:40.626 INFO [stderr] 62 | (res, false, false, res.count_ones() % 2 == 0) Dec 19 06:26:40.626 INFO [stderr] | ^^^^^^^^^^ Dec 19 06:26:40.626 INFO [stderr] | Dec 19 06:26:40.627 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 19 06:26:40.627 INFO [stderr] = note: for more information, see issue #48919 Dec 19 06:26:40.627 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 19 06:26:40.627 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 19 06:26:40.627 INFO [stderr] Dec 19 06:26:40.628 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 19 06:26:40.628 INFO [stderr] --> src/chip/mod.rs:66:33 Dec 19 06:26:40.628 INFO [stderr] | Dec 19 06:26:40.628 INFO [stderr] 66 | (res, false, false, res.count_ones() % 2 == 0) Dec 19 06:26:40.628 INFO [stderr] | ^^^^^^^^^^ Dec 19 06:26:40.628 INFO [stderr] | Dec 19 06:26:40.628 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 19 06:26:40.628 INFO [stderr] = note: for more information, see issue #48919 Dec 19 06:26:40.628 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 19 06:26:40.628 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 19 06:26:40.628 INFO [stderr] Dec 19 06:26:40.966 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.32s Dec 19 06:26:42.504 INFO running `"docker" "inspect" "9d68c91e94a15f0866a8f98edd8d44828b148ca2fef0b172f0b87cdcdf9dcbe8"` Dec 19 06:26:42.839 INFO running `"docker" "rm" "-f" "9d68c91e94a15f0866a8f98edd8d44828b148ca2fef0b172f0b87cdcdf9dcbe8"` Dec 19 06:26:43.144 INFO [stdout] 9d68c91e94a15f0866a8f98edd8d44828b148ca2fef0b172f0b87cdcdf9dcbe8