Dec 17 12:53:03.001 INFO checking ubsan/z80 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 12:53:03.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 12:53:03.782 INFO [stdout] 3070f37e2b88c5e59b646d619d47d225a19c8af242b4718def37ab8c2ccb67d0 Dec 17 12:53:03.784 INFO running `"docker" "start" "-a" "3070f37e2b88c5e59b646d619d47d225a19c8af242b4718def37ab8c2ccb67d0"` Dec 17 12:53:05.537 INFO [stderr] Checking encode_unicode v0.1.3 Dec 17 12:53:05.540 INFO [stderr] Checking atty v0.2.2 Dec 17 12:53:05.540 INFO [stderr] Checking term_size v0.3.0 Dec 17 12:53:05.544 INFO [stderr] Checking nix v0.5.1 Dec 17 12:53:05.939 INFO [stderr] Checking clap v2.23.3 Dec 17 12:53:11.522 INFO [stderr] Checking rustyline v1.0.0 Dec 17 12:53:14.584 INFO [stderr] Checking retro v0.1.2 (/opt/crater/workdir) Dec 17 12:53:14.967 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 17 12:53:14.967 INFO [stderr] --> src/chip/mod.rs:58:33 Dec 17 12:53:14.967 INFO [stderr] | Dec 17 12:53:14.967 INFO [stderr] 58 | (res, false, false, res.count_ones() % 2 == 0) Dec 17 12:53:14.967 INFO [stderr] | ^^^^^^^^^^ Dec 17 12:53:14.967 INFO [stderr] | Dec 17 12:53:14.967 INFO [stderr] = note: #[warn(unstable_name_collisions)] on by default Dec 17 12:53:14.967 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 17 12:53:14.967 INFO [stderr] = note: for more information, see issue #48919 Dec 17 12:53:14.967 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 17 12:53:14.967 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 17 12:53:14.968 INFO [stderr] Dec 17 12:53:14.969 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 17 12:53:14.969 INFO [stderr] --> src/chip/mod.rs:62:33 Dec 17 12:53:14.969 INFO [stderr] | Dec 17 12:53:14.969 INFO [stderr] 62 | (res, false, false, res.count_ones() % 2 == 0) Dec 17 12:53:14.969 INFO [stderr] | ^^^^^^^^^^ Dec 17 12:53:14.969 INFO [stderr] | Dec 17 12:53:14.969 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 17 12:53:14.969 INFO [stderr] = note: for more information, see issue #48919 Dec 17 12:53:14.969 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 17 12:53:14.969 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 17 12:53:14.969 INFO [stderr] Dec 17 12:53:14.971 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 17 12:53:14.971 INFO [stderr] --> src/chip/mod.rs:66:33 Dec 17 12:53:14.971 INFO [stderr] | Dec 17 12:53:14.971 INFO [stderr] 66 | (res, false, false, res.count_ones() % 2 == 0) Dec 17 12:53:14.971 INFO [stderr] | ^^^^^^^^^^ Dec 17 12:53:14.971 INFO [stderr] | Dec 17 12:53:14.971 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 17 12:53:14.971 INFO [stderr] = note: for more information, see issue #48919 Dec 17 12:53:14.971 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 17 12:53:14.971 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 17 12:53:14.971 INFO [stderr] Dec 17 12:53:15.036 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 17 12:53:15.037 INFO [stderr] --> src/chip/mod.rs:58:33 Dec 17 12:53:15.037 INFO [stderr] | Dec 17 12:53:15.037 INFO [stderr] 58 | (res, false, false, res.count_ones() % 2 == 0) Dec 17 12:53:15.037 INFO [stderr] | ^^^^^^^^^^ Dec 17 12:53:15.037 INFO [stderr] | Dec 17 12:53:15.037 INFO [stderr] = note: #[warn(unstable_name_collisions)] on by default Dec 17 12:53:15.037 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 17 12:53:15.037 INFO [stderr] = note: for more information, see issue #48919 Dec 17 12:53:15.037 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 17 12:53:15.037 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 17 12:53:15.037 INFO [stderr] Dec 17 12:53:15.038 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 17 12:53:15.038 INFO [stderr] --> src/chip/mod.rs:62:33 Dec 17 12:53:15.039 INFO [stderr] | Dec 17 12:53:15.039 INFO [stderr] 62 | (res, false, false, res.count_ones() % 2 == 0) Dec 17 12:53:15.039 INFO [stderr] | ^^^^^^^^^^ Dec 17 12:53:15.039 INFO [stderr] | Dec 17 12:53:15.039 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 17 12:53:15.064 INFO [stderr] = note: for more information, see issue #48919 Dec 17 12:53:15.064 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 17 12:53:15.064 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 17 12:53:15.064 INFO [stderr] Dec 17 12:53:15.064 INFO [stderr] warning: a method with this name may be added to the standard library in the future Dec 17 12:53:15.064 INFO [stderr] --> src/chip/mod.rs:66:33 Dec 17 12:53:15.064 INFO [stderr] | Dec 17 12:53:15.064 INFO [stderr] 66 | (res, false, false, res.count_ones() % 2 == 0) Dec 17 12:53:15.064 INFO [stderr] | ^^^^^^^^^^ Dec 17 12:53:15.064 INFO [stderr] | Dec 17 12:53:15.064 INFO [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! Dec 17 12:53:15.064 INFO [stderr] = note: for more information, see issue #48919 Dec 17 12:53:15.065 INFO [stderr] = help: call with fully qualified syntax `wrapping::Extensions::count_ones(...)` to keep using the current method Dec 17 12:53:15.065 INFO [stderr] = help: add #![feature(wrapping_int_impl)] to the crate attributes to enable `core::num::wrapping::>::count_ones` Dec 17 12:53:15.065 INFO [stderr] Dec 17 12:53:15.330 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.88s Dec 17 12:53:17.050 INFO running `"docker" "inspect" "3070f37e2b88c5e59b646d619d47d225a19c8af242b4718def37ab8c2ccb67d0"` Dec 17 12:53:17.466 INFO running `"docker" "rm" "-f" "3070f37e2b88c5e59b646d619d47d225a19c8af242b4718def37ab8c2ccb67d0"` Dec 17 12:53:17.800 INFO [stdout] 3070f37e2b88c5e59b646d619d47d225a19c8af242b4718def37ab8c2ccb67d0