Sep 10 09:45:35.462 INFO checking simple-chart-0.7.9 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:45:35.462 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:45:35.462 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 09:45:35.643 INFO blam! aab00d99b627a7c5fcaaeeea8a5674f714f0b2e1e06ef2e9e0e2f7c70a2aa11e
Sep 10 09:45:35.645 INFO running `"docker" "start" "-a" "aab00d99b627a7c5fcaaeeea8a5674f714f0b2e1e06ef2e9e0e2f7c70a2aa11e"`
Sep 10 09:45:36.266 INFO kablam! usermod: no changes
Sep 10 09:45:36.302 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 10 09:45:36.302 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 10 09:45:36.302 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 09:45:36.302 INFO kablam! files will be included as a binary target:
Sep 10 09:45:36.302 INFO kablam! 
Sep 10 09:45:36.302 INFO kablam! * /source/src/main.rs
Sep 10 09:45:36.302 INFO kablam! 
Sep 10 09:45:36.302 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 09:45:36.302 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 10 09:45:36.302 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 10 09:45:36.302 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 09:45:36.302 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 09:45:36.302 INFO kablam! 
Sep 10 09:45:36.302 INFO kablam! For more information on this warning you can consult
Sep 10 09:45:36.302 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 09:45:36.302 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `main`,
Sep 10 09:45:36.302 INFO kablam! please set bin.path in Cargo.toml
Sep 10 09:45:36.326 INFO kablam!     Checking simple-chart v0.7.9 (file:///source)
Sep 10 09:45:36.610 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 09:45:36.610 INFO kablam!    --> src/axis.rs:114:31
Sep 10 09:45:36.610 INFO kablam!     |
Sep 10 09:45:36.610 INFO kablam! 114 |             let value = round((self.min_value + self.scale_interval_value * (i as f64)),
Sep 10 09:45:36.610 INFO kablam!     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 09:45:36.610 INFO kablam!     |
Sep 10 09:45:36.610 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 09:45:36.610 INFO kablam! 
Sep 10 09:45:36.631 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 09:45:36.631 INFO kablam!    --> src/axis.rs:114:31
Sep 10 09:45:36.631 INFO kablam!     |
Sep 10 09:45:36.631 INFO kablam! 114 |             let value = round((self.min_value + self.scale_interval_value * (i as f64)),
Sep 10 09:45:36.631 INFO kablam!     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 09:45:36.631 INFO kablam!     |
Sep 10 09:45:36.631 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 09:45:36.631 INFO kablam! 
Sep 10 09:45:37.347 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Sep 10 09:45:37.354 INFO kablam! su: No module specific data is present
Sep 10 09:45:37.889 INFO running `"docker" "rm" "-f" "aab00d99b627a7c5fcaaeeea8a5674f714f0b2e1e06ef2e9e0e2f7c70a2aa11e"`
Sep 10 09:45:37.976 INFO blam! aab00d99b627a7c5fcaaeeea8a5674f714f0b2e1e06ef2e9e0e2f7c70a2aa11e