Dec 19 10:26:10.772 INFO checking rameshrajagopal/rust-examples against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 10:26:10.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/rameshrajagopal/rust-examples:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 10:26:11.280 INFO [stdout] 2dd0c1b7845610d23cab68152bc02726efff37ab7a6bee3188732ad4b30f83dd Dec 19 10:26:11.286 INFO running `"docker" "start" "-a" "2dd0c1b7845610d23cab68152bc02726efff37ab7a6bee3188732ad4b30f83dd"` Dec 19 10:26:12.726 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 19 10:26:12.726 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 19 10:26:12.726 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 19 10:26:12.726 INFO [stderr] files will be included as a binary target: Dec 19 10:26:12.726 INFO [stderr] Dec 19 10:26:12.726 INFO [stderr] * /opt/crater/workdir/src/main.rs Dec 19 10:26:12.726 INFO [stderr] Dec 19 10:26:12.726 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 19 10:26:12.726 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 19 10:26:12.726 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 19 10:26:12.726 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 19 10:26:12.726 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 19 10:26:12.726 INFO [stderr] Dec 19 10:26:12.726 INFO [stderr] For more information on this warning you can consult Dec 19 10:26:12.772 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 19 10:26:12.784 INFO [stderr] Checking learn-rust v0.1.0 (/opt/crater/workdir) Dec 19 10:26:13.882 INFO [stderr] warning: method is never used: `origin` Dec 19 10:26:13.882 INFO [stderr] --> src/functions.rs:8:5 Dec 19 10:26:13.882 INFO [stderr] | Dec 19 10:26:13.882 INFO [stderr] 8 | fn origin() -> Point { Dec 19 10:26:13.882 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 10:26:13.882 INFO [stderr] | Dec 19 10:26:13.882 INFO [stderr] note: lint level defined here Dec 19 10:26:13.882 INFO [stderr] --> src/functions.rs:7:12 Dec 19 10:26:13.882 INFO [stderr] | Dec 19 10:26:13.882 INFO [stderr] 7 | #[warn(dead_code)] Dec 19 10:26:13.882 INFO [stderr] | ^^^^^^^^^ Dec 19 10:26:13.882 INFO [stderr] Dec 19 10:26:14.240 INFO [stderr] warning: method is never used: `origin` Dec 19 10:26:14.240 INFO [stderr] --> src/functions.rs:8:5 Dec 19 10:26:14.240 INFO [stderr] | Dec 19 10:26:14.240 INFO [stderr] 8 | fn origin() -> Point { Dec 19 10:26:14.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 10:26:14.240 INFO [stderr] | Dec 19 10:26:14.240 INFO [stderr] note: lint level defined here Dec 19 10:26:14.241 INFO [stderr] --> src/functions.rs:7:12 Dec 19 10:26:14.241 INFO [stderr] | Dec 19 10:26:14.241 INFO [stderr] 7 | #[warn(dead_code)] Dec 19 10:26:14.241 INFO [stderr] | ^^^^^^^^^ Dec 19 10:26:14.241 INFO [stderr] Dec 19 10:26:14.395 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s Dec 19 10:26:15.064 INFO running `"docker" "inspect" "2dd0c1b7845610d23cab68152bc02726efff37ab7a6bee3188732ad4b30f83dd"` Dec 19 10:26:15.230 INFO running `"docker" "rm" "-f" "2dd0c1b7845610d23cab68152bc02726efff37ab7a6bee3188732ad4b30f83dd"` Dec 19 10:26:15.484 INFO [stdout] 2dd0c1b7845610d23cab68152bc02726efff37ab7a6bee3188732ad4b30f83dd