Nov 30 17:29:00.869 INFO checking range_check-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 17:29:00.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 17:29:01.270 INFO [stdout] c57351cab12d31e4297f295ee94d27080045aa431743d9018b9683e3c6f63e57
Nov 30 17:29:01.274 INFO running `"docker" "start" "-a" "c57351cab12d31e4297f295ee94d27080045aa431743d9018b9683e3c6f63e57"`
Nov 30 17:29:02.446 INFO [stderr] usermod: no changes
Nov 30 17:29:02.496 INFO [stderr]     Checking range_check v0.1.0 (/source)
Nov 30 17:29:03.752 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 30 17:29:03.752 INFO [stderr]    --> src/lib.rs:173:24
Nov 30 17:29:03.752 INFO [stderr]     |
Nov 30 17:29:03.752 INFO [stderr] 173 |         assert!((1..5).contains(3));
Nov 30 17:29:03.752 INFO [stderr]     |                        ^^^^^^^^
Nov 30 17:29:03.752 INFO [stderr]     |
Nov 30 17:29:03.752 INFO [stderr]     = note: #[warn(unstable_name_collisions)] on by default
Nov 30 17:29:03.752 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 30 17:29:03.752 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 30 17:29:03.752 INFO [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Nov 30 17:29:03.752 INFO [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::Range<Idx>>::contains`
Nov 30 17:29:03.756 INFO [stderr] 
Nov 30 17:29:03.756 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 30 17:29:03.756 INFO [stderr]    --> src/lib.rs:179:25
Nov 30 17:29:03.756 INFO [stderr]     |
Nov 30 17:29:03.756 INFO [stderr] 179 |         assert!(!(1..5).contains(&7));
Nov 30 17:29:03.756 INFO [stderr]     |                         ^^^^^^^^
Nov 30 17:29:03.756 INFO [stderr]     |
Nov 30 17:29:03.756 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 30 17:29:03.756 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 30 17:29:03.756 INFO [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Nov 30 17:29:03.756 INFO [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::Range<Idx>>::contains`
Nov 30 17:29:03.756 INFO [stderr] 
Nov 30 17:29:03.756 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 30 17:29:03.756 INFO [stderr]    --> src/lib.rs:185:23
Nov 30 17:29:03.756 INFO [stderr]     |
Nov 30 17:29:03.756 INFO [stderr] 185 |         assert!((1..).contains(&3));
Nov 30 17:29:03.756 INFO [stderr]     |                       ^^^^^^^^
Nov 30 17:29:03.757 INFO [stderr]     |
Nov 30 17:29:03.757 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 30 17:29:03.757 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 30 17:29:03.757 INFO [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Nov 30 17:29:03.757 INFO [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeFrom<Idx>>::contains`
Nov 30 17:29:03.757 INFO [stderr] 
Nov 30 17:29:03.757 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 30 17:29:03.757 INFO [stderr]    --> src/lib.rs:191:24
Nov 30 17:29:03.757 INFO [stderr]     |
Nov 30 17:29:03.757 INFO [stderr] 191 |         assert!(!(1..).contains(&-7));
Nov 30 17:29:03.757 INFO [stderr]     |                        ^^^^^^^^
Nov 30 17:29:03.757 INFO [stderr]     |
Nov 30 17:29:03.757 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 30 17:29:03.757 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 30 17:29:03.757 INFO [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Nov 30 17:29:03.757 INFO [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeFrom<Idx>>::contains`
Nov 30 17:29:03.757 INFO [stderr] 
Nov 30 17:29:03.760 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 30 17:29:03.760 INFO [stderr]    --> src/lib.rs:197:23
Nov 30 17:29:03.760 INFO [stderr]     |
Nov 30 17:29:03.760 INFO [stderr] 197 |         assert!((..5).contains(&3));
Nov 30 17:29:03.760 INFO [stderr]     |                       ^^^^^^^^
Nov 30 17:29:03.760 INFO [stderr]     |
Nov 30 17:29:03.760 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 30 17:29:03.760 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 30 17:29:03.760 INFO [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Nov 30 17:29:03.760 INFO [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeTo<Idx>>::contains`
Nov 30 17:29:03.760 INFO [stderr] 
Nov 30 17:29:03.760 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Nov 30 17:29:03.760 INFO [stderr]    --> src/lib.rs:203:24
Nov 30 17:29:03.760 INFO [stderr]     |
Nov 30 17:29:03.760 INFO [stderr] 203 |         assert!(!(..5).contains(&7));
Nov 30 17:29:03.760 INFO [stderr]     |                        ^^^^^^^^
Nov 30 17:29:03.760 INFO [stderr]     |
Nov 30 17:29:03.760 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Nov 30 17:29:03.760 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Nov 30 17:29:03.760 INFO [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Nov 30 17:29:03.760 INFO [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeTo<Idx>>::contains`
Nov 30 17:29:03.760 INFO [stderr] 
Nov 30 17:29:03.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 30 17:29:03.824 INFO [stderr] su: No module specific data is present
Nov 30 17:29:04.933 INFO running `"docker" "inspect" "c57351cab12d31e4297f295ee94d27080045aa431743d9018b9683e3c6f63e57"`
Nov 30 17:29:05.110 INFO running `"docker" "rm" "-f" "c57351cab12d31e4297f295ee94d27080045aa431743d9018b9683e3c6f63e57"`
Nov 30 17:29:05.528 INFO [stdout] c57351cab12d31e4297f295ee94d27080045aa431743d9018b9683e3c6f63e57