Dec 19 07:51:50.897 INFO checking sunilbandla/draw-charts against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:51:50.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:51:51.418 INFO [stdout] 52812276ef5b420a2b508d7a9d82e81731f05c3d7bd90c67ab6f37be3016eaab
Dec 19 07:51:51.421 INFO running `"docker" "start" "-a" "52812276ef5b420a2b508d7a9d82e81731f05c3d7bd90c67ab6f37be3016eaab"`
Dec 19 07:51:53.437 INFO [stderr]    Compiling serde v1.0.66
Dec 19 07:51:53.441 INFO [stderr]     Checking num-integer v0.1.39
Dec 19 07:51:53.441 INFO [stderr]    Compiling backtrace v0.3.8
Dec 19 07:51:55.544 INFO [stderr]     Checking chrono v0.4.3
Dec 19 07:51:55.765 INFO [stderr]    Compiling error-chain v0.11.0
Dec 19 07:52:15.777 INFO [stderr]     Checking serde_json v1.0.21
Dec 19 07:52:17.990 INFO [stderr]    Compiling semver v0.9.0
Dec 19 07:52:24.603 INFO [stderr]    Compiling cargo_metadata v0.5.6
Dec 19 07:52:27.997 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 07:52:31.499 INFO [stderr]    Compiling liquid v0.13.7
Dec 19 07:52:35.118 INFO [stderr]     Checking gust v0.1.4
Dec 19 07:52:36.261 INFO [stderr]     Checking draw-charts v0.1.0 (/opt/crater/workdir)
Dec 19 07:52:36.916 INFO [stderr] warning: unused variable: `i`
Dec 19 07:52:36.916 INFO [stderr]   --> src/lib.rs:35:10
Dec 19 07:52:36.916 INFO [stderr]    |
Dec 19 07:52:36.917 INFO [stderr] 35 |     for (i, datapoint) in datapoints.iter().enumerate() {
Dec 19 07:52:36.917 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 19 07:52:36.917 INFO [stderr]    |
Dec 19 07:52:36.917 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:52:36.917 INFO [stderr] 
Dec 19 07:52:37.080 INFO [stderr] warning: unused variable: `i`
Dec 19 07:52:37.080 INFO [stderr]   --> src/lib.rs:35:10
Dec 19 07:52:37.084 INFO [stderr]    |
Dec 19 07:52:37.084 INFO [stderr] 35 |     for (i, datapoint) in datapoints.iter().enumerate() {
Dec 19 07:52:37.084 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 19 07:52:37.084 INFO [stderr]    |
Dec 19 07:52:37.084 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:52:37.084 INFO [stderr] 
Dec 19 07:52:37.780 INFO [stderr] warning: function is never used: `generate_sample_data`
Dec 19 07:52:37.780 INFO [stderr]   --> src/main.rs:35:1
Dec 19 07:52:37.780 INFO [stderr]    |
Dec 19 07:52:37.780 INFO [stderr] 35 | fn generate_sample_data() -> Vec<Vec<i64>> {
Dec 19 07:52:37.780 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:52:37.780 INFO [stderr]    |
Dec 19 07:52:37.780 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:52:37.780 INFO [stderr] 
Dec 19 07:52:37.827 INFO [stderr] warning: function is never used: `generate_sample_data`
Dec 19 07:52:37.827 INFO [stderr]   --> src/main.rs:35:1
Dec 19 07:52:37.827 INFO [stderr]    |
Dec 19 07:52:37.827 INFO [stderr] 35 | fn generate_sample_data() -> Vec<Vec<i64>> {
Dec 19 07:52:37.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:52:37.827 INFO [stderr]    |
Dec 19 07:52:37.827 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:52:37.827 INFO [stderr] 
Dec 19 07:52:37.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.67s
Dec 19 07:52:39.177 INFO running `"docker" "inspect" "52812276ef5b420a2b508d7a9d82e81731f05c3d7bd90c67ab6f37be3016eaab"`
Dec 19 07:52:39.522 INFO running `"docker" "rm" "-f" "52812276ef5b420a2b508d7a9d82e81731f05c3d7bd90c67ab6f37be3016eaab"`
Dec 19 07:52:39.968 INFO [stdout] 52812276ef5b420a2b508d7a9d82e81731f05c3d7bd90c67ab6f37be3016eaab