Dec 12 07:29:51.042 INFO checking simple-chart-0.7.9 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:29:51.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 07:29:51.284 INFO [stdout] d0b9c316ae36683d5e58eb8379ad91902b9e10031ffd123adb70f932b390a9cb
Dec 12 07:29:51.288 INFO running `"docker" "start" "-a" "d0b9c316ae36683d5e58eb8379ad91902b9e10031ffd123adb70f932b390a9cb"`
Dec 12 07:29:51.724 INFO [stderr] usermod: no changes
Dec 12 07:29:51.766 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 07:29:51.766 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 07:29:51.766 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 07:29:51.766 INFO [stderr] files will be included as a binary target:
Dec 12 07:29:51.766 INFO [stderr] 
Dec 12 07:29:51.766 INFO [stderr] * /source/src/main.rs
Dec 12 07:29:51.766 INFO [stderr] 
Dec 12 07:29:51.766 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 07:29:51.766 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 07:29:51.766 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 07:29:51.766 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 07:29:51.766 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 07:29:51.766 INFO [stderr] 
Dec 12 07:29:51.766 INFO [stderr] For more information on this warning you can consult
Dec 12 07:29:51.766 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 07:29:51.766 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `main`,
Dec 12 07:29:51.766 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 07:29:51.799 INFO [stderr]     Checking simple-chart v0.7.9 (/source)
Dec 12 07:29:52.212 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 07:29:52.212 INFO [stderr]    --> src/axis.rs:114:31
Dec 12 07:29:52.212 INFO [stderr]     |
Dec 12 07:29:52.212 INFO [stderr] 114 |             let value = round((self.min_value + self.scale_interval_value * (i as f64)),
Dec 12 07:29:52.212 INFO [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 07:29:52.212 INFO [stderr]     |
Dec 12 07:29:52.212 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 07:29:52.212 INFO [stderr] 
Dec 12 07:29:52.327 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 07:29:52.327 INFO [stderr]    --> src/axis.rs:114:31
Dec 12 07:29:52.327 INFO [stderr]     |
Dec 12 07:29:52.327 INFO [stderr] 114 |             let value = round((self.min_value + self.scale_interval_value * (i as f64)),
Dec 12 07:29:52.327 INFO [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 07:29:52.327 INFO [stderr]     |
Dec 12 07:29:52.327 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 07:29:52.327 INFO [stderr] 
Dec 12 07:29:53.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 12 07:29:53.389 INFO [stderr] su: No module specific data is present
Dec 12 07:29:54.196 INFO running `"docker" "inspect" "d0b9c316ae36683d5e58eb8379ad91902b9e10031ffd123adb70f932b390a9cb"`
Dec 12 07:29:54.594 INFO running `"docker" "rm" "-f" "d0b9c316ae36683d5e58eb8379ad91902b9e10031ffd123adb70f932b390a9cb"`
Dec 12 07:29:54.872 INFO [stdout] d0b9c316ae36683d5e58eb8379ad91902b9e10031ffd123adb70f932b390a9cb