Sep 10 12:15:29.209 INFO checking range_check-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:15:29.209 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:15:29.209 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:15:29.436 INFO blam! b7f456671f77ff0e1e073257296f681227a7a4095b2e6b4d25beaadd7874b67a
Sep 10 12:15:29.438 INFO running `"docker" "start" "-a" "b7f456671f77ff0e1e073257296f681227a7a4095b2e6b4d25beaadd7874b67a"`
Sep 10 12:15:30.349 INFO kablam! usermod: no changes
Sep 10 12:15:30.402 INFO kablam!     Checking range_check v0.1.0 (file:///source)
Sep 10 12:15:30.995 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 10 12:15:30.995 INFO kablam!    --> src/lib.rs:173:24
Sep 10 12:15:30.995 INFO kablam!     |
Sep 10 12:15:30.995 INFO kablam! 173 |         assert!((1..5).contains(3));
Sep 10 12:15:30.995 INFO kablam!     |                        ^^^^^^^^
Sep 10 12:15:30.995 INFO kablam!     |
Sep 10 12:15:30.995 INFO kablam!     = note: #[warn(unstable_name_collisions)] on by default
Sep 10 12:15:30.995 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 10 12:15:30.995 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 10 12:15:30.995 INFO kablam!     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Sep 10 12:15:30.995 INFO kablam!     = note: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::Range<Idx>>::contains`
Sep 10 12:15:30.995 INFO kablam! 
Sep 10 12:15:31.001 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 10 12:15:31.001 INFO kablam!    --> src/lib.rs:179:25
Sep 10 12:15:31.001 INFO kablam!     |
Sep 10 12:15:31.001 INFO kablam! 179 |         assert!(!(1..5).contains(&7));
Sep 10 12:15:31.001 INFO kablam!     |                         ^^^^^^^^
Sep 10 12:15:31.001 INFO kablam!     |
Sep 10 12:15:31.001 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 10 12:15:31.001 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 10 12:15:31.001 INFO kablam!     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Sep 10 12:15:31.001 INFO kablam!     = note: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::Range<Idx>>::contains`
Sep 10 12:15:31.001 INFO kablam! 
Sep 10 12:15:31.001 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 10 12:15:31.001 INFO kablam!    --> src/lib.rs:185:23
Sep 10 12:15:31.001 INFO kablam!     |
Sep 10 12:15:31.001 INFO kablam! 185 |         assert!((1..).contains(&3));
Sep 10 12:15:31.001 INFO kablam!     |                       ^^^^^^^^
Sep 10 12:15:31.001 INFO kablam!     |
Sep 10 12:15:31.001 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 10 12:15:31.001 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 10 12:15:31.001 INFO kablam!     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Sep 10 12:15:31.001 INFO kablam!     = note: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeFrom<Idx>>::contains`
Sep 10 12:15:31.001 INFO kablam! 
Sep 10 12:15:31.002 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 10 12:15:31.002 INFO kablam!    --> src/lib.rs:191:24
Sep 10 12:15:31.002 INFO kablam!     |
Sep 10 12:15:31.002 INFO kablam! 191 |         assert!(!(1..).contains(&-7));
Sep 10 12:15:31.002 INFO kablam!     |                        ^^^^^^^^
Sep 10 12:15:31.002 INFO kablam!     |
Sep 10 12:15:31.002 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 10 12:15:31.002 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 10 12:15:31.002 INFO kablam!     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Sep 10 12:15:31.002 INFO kablam!     = note: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeFrom<Idx>>::contains`
Sep 10 12:15:31.002 INFO kablam! 
Sep 10 12:15:31.006 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 10 12:15:31.006 INFO kablam!    --> src/lib.rs:197:23
Sep 10 12:15:31.006 INFO kablam!     |
Sep 10 12:15:31.006 INFO kablam! 197 |         assert!((..5).contains(&3));
Sep 10 12:15:31.006 INFO kablam!     |                       ^^^^^^^^
Sep 10 12:15:31.006 INFO kablam!     |
Sep 10 12:15:31.006 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 10 12:15:31.006 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 10 12:15:31.006 INFO kablam!     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Sep 10 12:15:31.006 INFO kablam!     = note: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeTo<Idx>>::contains`
Sep 10 12:15:31.006 INFO kablam! 
Sep 10 12:15:31.006 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 10 12:15:31.006 INFO kablam!    --> src/lib.rs:203:24
Sep 10 12:15:31.006 INFO kablam!     |
Sep 10 12:15:31.006 INFO kablam! 203 |         assert!(!(..5).contains(&7));
Sep 10 12:15:31.006 INFO kablam!     |                        ^^^^^^^^
Sep 10 12:15:31.006 INFO kablam!     |
Sep 10 12:15:31.006 INFO kablam!     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 10 12:15:31.006 INFO kablam!     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 10 12:15:31.006 INFO kablam!     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
Sep 10 12:15:31.006 INFO kablam!     = note: add #![feature(range_contains)] to the crate attributes to enable `<std::ops::RangeTo<Idx>>::contains`
Sep 10 12:15:31.006 INFO kablam! 
Sep 10 12:15:31.093 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 10 12:15:31.097 INFO kablam! su: No module specific data is present
Sep 10 12:15:31.865 INFO running `"docker" "rm" "-f" "b7f456671f77ff0e1e073257296f681227a7a4095b2e6b4d25beaadd7874b67a"`
Sep 10 12:15:32.006 INFO blam! b7f456671f77ff0e1e073257296f681227a7a4095b2e6b4d25beaadd7874b67a