Dec 19 07:51:51.084 INFO checking sunilbandla/draw-charts against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:51:51.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sunilbandla/draw-charts:/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 07:51:51.477 INFO [stdout] 3dff326028510178b927444ab6c9ec87e155a3d9b5d2373003cf4c4fdcc337fc
Dec 19 07:51:51.480 INFO running `"docker" "start" "-a" "3dff326028510178b927444ab6c9ec87e155a3d9b5d2373003cf4c4fdcc337fc"`
Dec 19 07:51:53.834 INFO [stderr]    Compiling serde v1.0.66
Dec 19 07:51:53.858 INFO [stderr]     Checking unicode-segmentation v1.2.1
Dec 19 07:51:53.861 INFO [stderr]     Checking regex v0.2.11
Dec 19 07:51:53.863 INFO [stderr]     Checking chrono v0.4.3
Dec 19 07:52:17.104 INFO [stderr]     Checking serde_json v1.0.21
Dec 19 07:52:19.556 INFO [stderr]    Compiling semver v0.9.0
Dec 19 07:52:26.529 INFO [stderr]    Compiling cargo_metadata v0.5.6
Dec 19 07:52:30.280 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 07:52:33.412 INFO [stderr]    Compiling liquid v0.13.7
Dec 19 07:52:36.878 INFO [stderr]     Checking gust v0.1.4
Dec 19 07:52:38.184 INFO [stderr]     Checking draw-charts v0.1.0 (/opt/crater/workdir)
Dec 19 07:52:38.808 INFO [stderr] warning: unused variable: `i`
Dec 19 07:52:38.808 INFO [stderr]   --> src/lib.rs:35:10
Dec 19 07:52:38.808 INFO [stderr]    |
Dec 19 07:52:38.808 INFO [stderr] 35 |     for (i, datapoint) in datapoints.iter().enumerate() {
Dec 19 07:52:38.808 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 19 07:52:38.808 INFO [stderr]    |
Dec 19 07:52:38.808 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:52:38.808 INFO [stderr] 
Dec 19 07:52:38.960 INFO [stderr] warning: unused variable: `i`
Dec 19 07:52:38.960 INFO [stderr]   --> src/lib.rs:35:10
Dec 19 07:52:38.960 INFO [stderr]    |
Dec 19 07:52:38.960 INFO [stderr] 35 |     for (i, datapoint) in datapoints.iter().enumerate() {
Dec 19 07:52:38.960 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 19 07:52:38.960 INFO [stderr]    |
Dec 19 07:52:38.960 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:52:38.960 INFO [stderr] 
Dec 19 07:52:39.544 INFO [stderr] warning: function is never used: `generate_sample_data`
Dec 19 07:52:39.544 INFO [stderr]   --> src/main.rs:35:1
Dec 19 07:52:39.544 INFO [stderr]    |
Dec 19 07:52:39.544 INFO [stderr] 35 | fn generate_sample_data() -> Vec<Vec<i64>> {
Dec 19 07:52:39.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:52:39.546 INFO [stderr]    |
Dec 19 07:52:39.546 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:52:39.546 INFO [stderr] 
Dec 19 07:52:39.656 INFO [stderr] warning: function is never used: `generate_sample_data`
Dec 19 07:52:39.656 INFO [stderr]   --> src/main.rs:35:1
Dec 19 07:52:39.656 INFO [stderr]    |
Dec 19 07:52:39.656 INFO [stderr] 35 | fn generate_sample_data() -> Vec<Vec<i64>> {
Dec 19 07:52:39.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:52:39.656 INFO [stderr]    |
Dec 19 07:52:39.656 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:52:39.656 INFO [stderr] 
Dec 19 07:52:39.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.06s
Dec 19 07:52:40.670 INFO running `"docker" "inspect" "3dff326028510178b927444ab6c9ec87e155a3d9b5d2373003cf4c4fdcc337fc"`
Dec 19 07:52:41.126 INFO running `"docker" "rm" "-f" "3dff326028510178b927444ab6c9ec87e155a3d9b5d2373003cf4c4fdcc337fc"`
Dec 19 07:52:41.560 INFO [stdout] 3dff326028510178b927444ab6c9ec87e155a3d9b5d2373003cf4c4fdcc337fc