Jul 11 14:08:14.605 INFO checking max6cn/Kaleidoscope.rs against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 14:08:14.605 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 14:08:14.605 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 14:08:14.605 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 14:08:14.872 INFO blam! 5828422ead885194217d273a974c8a1b6cf40f8d1302438f426cff47f20699e4
Jul 11 14:08:14.875 INFO running `"docker" "start" "-a" "5828422ead885194217d273a974c8a1b6cf40f8d1302438f426cff47f20699e4"`
Jul 11 14:08:15.837 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Jul 11 14:08:15.837 INFO kablam! disables Cargo from automatically inferring other binary targets.
Jul 11 14:08:15.837 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Jul 11 14:08:15.837 INFO kablam! files will be included as a binary target:
Jul 11 14:08:15.837 INFO kablam! 
Jul 11 14:08:15.837 INFO kablam! * /source/src/bin/main.rs
Jul 11 14:08:15.837 INFO kablam! 
Jul 11 14:08:15.837 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Jul 11 14:08:15.837 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Jul 11 14:08:15.838 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Jul 11 14:08:15.838 INFO kablam! section. You may also move the files to a location where Cargo would not
Jul 11 14:08:15.838 INFO kablam! automatically infer them to be a target, such as in subfolders.
Jul 11 14:08:15.838 INFO kablam! 
Jul 11 14:08:15.838 INFO kablam! For more information on this warning you can consult
Jul 11 14:08:15.838 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Jul 11 14:08:15.838 INFO kablam! warning: path `/source/src/bin/main.rs` was erroneously implicitly accepted for binary `Kaleidoscope`,
Jul 11 14:08:15.838 INFO kablam! please set bin.path in Cargo.toml
Jul 11 14:08:15.932 INFO kablam!    Compiling regex v1.0.1
Jul 11 14:08:15.935 INFO kablam!     Checking regex-syntax v0.6.1
Jul 11 14:08:15.935 INFO kablam!     Checking humantime v1.1.1
Jul 11 14:08:35.146 INFO kablam!     Checking env_logger v0.5.10
Jul 11 14:08:36.788 INFO kablam!     Checking Kaleidoscope v0.1.0 (file:///source)
Jul 11 14:08:38.031 INFO kablam! warning: variable does not need to be mutable
Jul 11 14:08:38.031 INFO kablam!   --> src/lib/Lexer.rs:16:13
Jul 11 14:08:38.031 INFO kablam!    |
Jul 11 14:08:38.031 INFO kablam! 16 |         let mut bs = self.buf.as_mut_slice();
Jul 11 14:08:38.031 INFO kablam!    |             ----^^
Jul 11 14:08:38.032 INFO kablam!    |             |
Jul 11 14:08:38.032 INFO kablam!    |             help: remove this `mut`
Jul 11 14:08:38.032 INFO kablam!    |
Jul 11 14:08:38.032 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 14:08:38.032 INFO kablam! 
Jul 11 14:08:38.216 INFO kablam! error[E0599]: no method named `unwrap` found for type `()` in the current scope
Jul 11 14:08:38.216 INFO kablam!    --> src/lib/Parser.rs:301:28
Jul 11 14:08:38.216 INFO kablam!     |
Jul 11 14:08:38.216 INFO kablam! 301 |         env_logger::init().unwrap();
Jul 11 14:08:38.216 INFO kablam!     |                            ^^^^^^
Jul 11 14:08:38.216 INFO kablam! 
Jul 11 14:08:38.244 INFO kablam! error: aborting due to previous error
Jul 11 14:08:38.250 INFO kablam! 
Jul 11 14:08:38.250 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Jul 11 14:08:38.262 INFO kablam! error: Could not compile `Kaleidoscope`.
Jul 11 14:08:38.262 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 14:08:38.760 INFO kablam! error[E0463]: can't find crate for `rustc_llvm`
Jul 11 14:08:38.760 INFO kablam!   --> src/bin/main.rs:11:1
Jul 11 14:08:38.760 INFO kablam!    |
Jul 11 14:08:38.760 INFO kablam! 11 | extern crate rustc_llvm;
Jul 11 14:08:38.760 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Jul 11 14:08:38.760 INFO kablam! 
Jul 11 14:08:38.767 INFO kablam! error: aborting due to previous error
Jul 11 14:08:38.767 INFO kablam! 
Jul 11 14:08:38.767 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Jul 11 14:08:38.779 INFO kablam! error: Could not compile `Kaleidoscope`.
Jul 11 14:08:38.779 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 14:08:38.971 INFO kablam! error[E0463]: can't find crate for `rustc_llvm`
Jul 11 14:08:38.971 INFO kablam!   --> src/bin/main.rs:11:1
Jul 11 14:08:38.971 INFO kablam!    |
Jul 11 14:08:38.971 INFO kablam! 11 | extern crate rustc_llvm;
Jul 11 14:08:38.971 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Jul 11 14:08:38.971 INFO kablam! 
Jul 11 14:08:38.971 INFO kablam! error: aborting due to previous error
Jul 11 14:08:38.971 INFO kablam! 
Jul 11 14:08:38.971 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Jul 11 14:08:38.986 INFO kablam! error: Could not compile `Kaleidoscope`.
Jul 11 14:08:38.986 INFO kablam! 
Jul 11 14:08:38.986 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 14:08:38.989 INFO kablam! su: No module specific data is present
Jul 11 14:08:39.568 INFO running `"docker" "rm" "-f" "5828422ead885194217d273a974c8a1b6cf40f8d1302438f426cff47f20699e4"`
Jul 11 14:08:39.730 INFO blam! 5828422ead885194217d273a974c8a1b6cf40f8d1302438f426cff47f20699e4