Dec 04 09:17:16.147 INFO checking sunilbandla/draw-charts against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:17:16.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 09:17:16.671 INFO [stdout] 7a9511f718f5ccf56aead977637978f190ab2d378d80c2582e296d2f076df960
Dec 04 09:17:16.673 INFO running `"docker" "start" "-a" "7a9511f718f5ccf56aead977637978f190ab2d378d80c2582e296d2f076df960"`
Dec 04 09:17:17.900 INFO [stderr] usermod: no changes
Dec 04 09:17:18.130 INFO [stderr]    Compiling serde v1.0.66
Dec 04 09:17:18.130 INFO [stderr]    Compiling rustc-demangle v0.1.8
Dec 04 09:17:18.130 INFO [stderr]    Compiling pulldown-cmark v0.1.2
Dec 04 09:17:18.130 INFO [stderr]    Compiling itoa v0.4.1
Dec 04 09:17:18.139 INFO [stderr]    Compiling same-file v1.0.2
Dec 04 09:17:18.140 INFO [stderr]    Compiling bytecount v0.3.1
Dec 04 09:17:18.143 INFO [stderr]     Checking rand v0.5.2
Dec 04 09:17:18.143 INFO [stderr]    Compiling tempdir v0.3.7
Dec 04 09:17:21.132 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 04 09:17:21.155 INFO [stderr]    Compiling walkdir v2.1.4
Dec 04 09:17:21.156 INFO [stderr]     Checking num-integer v0.1.39
Dec 04 09:17:22.215 INFO [stderr]    Compiling backtrace v0.3.8
Dec 04 09:17:26.319 INFO [stderr]     Checking chrono v0.4.3
Dec 04 09:17:28.213 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 09:17:51.087 INFO [stderr]     Checking serde_json v1.0.21
Dec 04 09:17:52.529 INFO [stderr]    Compiling semver v0.9.0
Dec 04 09:18:00.135 INFO [stderr]    Compiling cargo_metadata v0.5.6
Dec 04 09:18:04.585 INFO [stderr]    Compiling skeptic v0.13.3
Dec 04 09:18:08.199 INFO [stderr]    Compiling liquid v0.13.7
Dec 04 09:18:12.215 INFO [stderr]     Checking gust v0.1.4
Dec 04 09:18:13.799 INFO [stderr]     Checking draw-charts v0.1.0 (/source)
Dec 04 09:18:14.703 INFO [stderr] warning: unused variable: `i`
Dec 04 09:18:14.703 INFO [stderr]   --> src/lib.rs:35:10
Dec 04 09:18:14.703 INFO [stderr]    |
Dec 04 09:18:14.703 INFO [stderr] 35 |     for (i, datapoint) in datapoints.iter().enumerate() {
Dec 04 09:18:14.703 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 04 09:18:14.703 INFO [stderr]    |
Dec 04 09:18:14.703 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:18:14.703 INFO [stderr] 
Dec 04 09:18:15.355 INFO [stderr] warning: unused variable: `i`
Dec 04 09:18:15.355 INFO [stderr]   --> src/lib.rs:35:10
Dec 04 09:18:15.355 INFO [stderr]    |
Dec 04 09:18:15.355 INFO [stderr] 35 |     for (i, datapoint) in datapoints.iter().enumerate() {
Dec 04 09:18:15.355 INFO [stderr]    |          ^ help: consider using `_i` instead
Dec 04 09:18:15.355 INFO [stderr]    |
Dec 04 09:18:15.355 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:18:15.355 INFO [stderr] 
Dec 04 09:18:15.923 INFO [stderr] warning: function is never used: `generate_sample_data`
Dec 04 09:18:15.923 INFO [stderr]   --> src/main.rs:35:1
Dec 04 09:18:15.923 INFO [stderr]    |
Dec 04 09:18:15.923 INFO [stderr] 35 | fn generate_sample_data() -> Vec<Vec<i64>> {
Dec 04 09:18:15.923 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:18:15.923 INFO [stderr]    |
Dec 04 09:18:15.923 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:18:15.923 INFO [stderr] 
Dec 04 09:18:16.318 INFO [stderr] warning: function is never used: `generate_sample_data`
Dec 04 09:18:16.318 INFO [stderr]   --> src/main.rs:35:1
Dec 04 09:18:16.318 INFO [stderr]    |
Dec 04 09:18:16.318 INFO [stderr] 35 | fn generate_sample_data() -> Vec<Vec<i64>> {
Dec 04 09:18:16.318 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:18:16.318 INFO [stderr]    |
Dec 04 09:18:16.318 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:18:16.318 INFO [stderr] 
Dec 04 09:18:16.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.43s
Dec 04 09:18:16.383 INFO [stderr] su: No module specific data is present
Dec 04 09:18:17.664 INFO running `"docker" "inspect" "7a9511f718f5ccf56aead977637978f190ab2d378d80c2582e296d2f076df960"`
Dec 04 09:18:18.037 INFO running `"docker" "rm" "-f" "7a9511f718f5ccf56aead977637978f190ab2d378d80c2582e296d2f076df960"`
Dec 04 09:18:18.412 INFO [stdout] 7a9511f718f5ccf56aead977637978f190ab2d378d80c2582e296d2f076df960