Sep 19 22:08:50.425 INFO checking mp4parse_fallible-0.0.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:08:50.425 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:08:50.425 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:08:50.572 INFO blam! 8a7cb04c6a759527c2f6e151f56e1483072ebe905ede9eaf966c3d4b26e553a1
Sep 19 22:08:50.575 INFO running `"docker" "start" "-a" "8a7cb04c6a759527c2f6e151f56e1483072ebe905ede9eaf966c3d4b26e553a1"`
Sep 19 22:08:51.709 INFO kablam! usermod: no changes
Sep 19 22:08:51.729 INFO kablam!     Checking mp4parse_fallible v0.0.1 (/source)
Sep 19 22:08:51.971 INFO kablam! warning: a method with this name may be added to the standard library in the future
Sep 19 22:08:51.971 INFO kablam!   --> lib.rs:88:15
Sep 19 22:08:51.971 INFO kablam!    |
Sep 19 22:08:51.971 INFO kablam! 88 |     match vec.try_reserve(std::usize::MAX) {
Sep 19 22:08:51.971 INFO kablam!    |               ^^^^^^^^^^^
Sep 19 22:08:51.971 INFO kablam!    |
Sep 19 22:08:51.971 INFO kablam!    = note: #[warn(unstable_name_collisions)] on by default
Sep 19 22:08:51.971 INFO kablam!    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Sep 19 22:08:51.971 INFO kablam!    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Sep 19 22:08:51.971 INFO kablam!    = help: call with fully qualified syntax `FallibleVec::try_reserve(...)` to keep using the current method
Sep 19 22:08:51.971 INFO kablam!    = note: add #![feature(try_reserve)] to the crate attributes to enable `<std::vec::Vec<T>>::try_reserve`
Sep 19 22:08:51.971 INFO kablam! 
Sep 19 22:08:51.987 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Sep 19 22:08:51.989 INFO kablam! su: No module specific data is present
Sep 19 22:08:52.391 INFO running `"docker" "rm" "-f" "8a7cb04c6a759527c2f6e151f56e1483072ebe905ede9eaf966c3d4b26e553a1"`
Sep 19 22:08:52.472 INFO blam! 8a7cb04c6a759527c2f6e151f56e1483072ebe905ede9eaf966c3d4b26e553a1