Sep 04 00:56:46.630 INFO checking teensy-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 00:56:46.630 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 00:56:46.630 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:56:46.821 INFO blam! db4189458026885eb300167503eafa2b5b44b999420b3d81b3c2586f039f3c6d
Sep 04 00:56:46.824 INFO running `"docker" "start" "-a" "db4189458026885eb300167503eafa2b5b44b999420b3d81b3c2586f039f3c6d"`
Sep 04 00:56:47.484 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 04 00:56:47.484 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 04 00:56:47.484 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 04 00:56:47.484 INFO kablam! files will be included as a binary target:
Sep 04 00:56:47.484 INFO kablam! 
Sep 04 00:56:47.485 INFO kablam! * /source/src/main.rs
Sep 04 00:56:47.485 INFO kablam! 
Sep 04 00:56:47.485 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 04 00:56:47.485 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 04 00:56:47.485 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 04 00:56:47.485 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 04 00:56:47.485 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 04 00:56:47.485 INFO kablam! 
Sep 04 00:56:47.485 INFO kablam! For more information on this warning you can consult
Sep 04 00:56:47.485 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 04 00:56:47.485 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `cargo-teensy`,
Sep 04 00:56:47.485 INFO kablam! please set bin.path in Cargo.toml
Sep 04 00:56:47.548 INFO kablam!     Checking teensy v0.1.0 (file:///source)
Sep 04 00:56:48.433 INFO kablam! warning: the feature `btree_append` has been stable since 1.11.0 and no longer requires an attribute to enable
Sep 04 00:56:48.433 INFO kablam!  --> src/main.rs:1:12
Sep 04 00:56:48.434 INFO kablam!   |
Sep 04 00:56:48.434 INFO kablam! 1 | #![feature(btree_append)]
Sep 04 00:56:48.434 INFO kablam!   |            ^^^^^^^^^^^^
Sep 04 00:56:48.434 INFO kablam!   |
Sep 04 00:56:48.434 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 00:56:48.434 INFO kablam! 
Sep 04 00:56:48.573 INFO kablam! warning: the feature `btree_append` has been stable since 1.11.0 and no longer requires an attribute to enable
Sep 04 00:56:48.573 INFO kablam!  --> src/main.rs:1:12
Sep 04 00:56:48.573 INFO kablam!   |
Sep 04 00:56:48.573 INFO kablam! 1 | #![feature(btree_append)]
Sep 04 00:56:48.573 INFO kablam!   |            ^^^^^^^^^^^^
Sep 04 00:56:48.573 INFO kablam!   |
Sep 04 00:56:48.573 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 00:56:48.573 INFO kablam! 
Sep 04 00:56:48.590 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Sep 04 00:56:48.595 INFO kablam! su: No module specific data is present
Sep 04 00:56:48.965 INFO running `"docker" "rm" "-f" "db4189458026885eb300167503eafa2b5b44b999420b3d81b3c2586f039f3c6d"`
Sep 04 00:56:49.092 INFO blam! db4189458026885eb300167503eafa2b5b44b999420b3d81b3c2586f039f3c6d