Dec 17 20:01:20.599 INFO checking matklad/kotlin-rust-dp against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:01:20.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/matklad/kotlin-rust-dp:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:01:20.992 INFO [stdout] 845d2a55718261538f3b47ac8fb499e0317b7633de2afc4b3d3c4f7c2afb0fbd
Dec 17 20:01:20.992 INFO running `"docker" "start" "-a" "845d2a55718261538f3b47ac8fb499e0317b7633de2afc4b3d3c4f7c2afb0fbd"`
Dec 17 20:01:22.444 INFO [stderr]     Checking csv v0.15.0
Dec 17 20:01:22.444 INFO [stderr]     Checking clap v2.20.5
Dec 17 20:01:28.117 INFO [stderr]     Checking ts v0.1.0 (/opt/crater/workdir)
Dec 17 20:01:28.564 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 17 20:01:28.564 INFO [stderr]  --> src/bin/original.rs:4:5
Dec 17 20:01:28.565 INFO [stderr]   |
Dec 17 20:01:28.565 INFO [stderr] 4 | use std::cmp::PartialEq;
Dec 17 20:01:28.565 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:01:28.572 INFO [stderr]   |
Dec 17 20:01:28.572 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:01:28.572 INFO [stderr] 
Dec 17 20:01:28.628 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 17 20:01:28.628 INFO [stderr]  --> src/bin/original.rs:4:5
Dec 17 20:01:28.628 INFO [stderr]   |
Dec 17 20:01:28.628 INFO [stderr] 4 | use std::cmp::PartialEq;
Dec 17 20:01:28.628 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:01:28.640 INFO [stderr]   |
Dec 17 20:01:28.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:01:28.640 INFO [stderr] 
Dec 17 20:01:28.764 INFO [stderr] warning: field is never used: `class`
Dec 17 20:01:28.764 INFO [stderr]   --> src/bin/original.rs:12:5
Dec 17 20:01:28.764 INFO [stderr]    |
Dec 17 20:01:28.764 INFO [stderr] 12 |     class: String,
Dec 17 20:01:28.764 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 20:01:28.764 INFO [stderr]    |
Dec 17 20:01:28.764 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:01:28.764 INFO [stderr] 
Dec 17 20:01:28.814 INFO [stderr] warning: field is never used: `class`
Dec 17 20:01:28.814 INFO [stderr]   --> src/bin/original.rs:12:5
Dec 17 20:01:28.814 INFO [stderr]    |
Dec 17 20:01:28.814 INFO [stderr] 12 |     class: String,
Dec 17 20:01:28.814 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 20:01:28.814 INFO [stderr]    |
Dec 17 20:01:28.814 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:01:28.814 INFO [stderr] 
Dec 17 20:01:28.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
Dec 17 20:01:29.452 INFO running `"docker" "inspect" "845d2a55718261538f3b47ac8fb499e0317b7633de2afc4b3d3c4f7c2afb0fbd"`
Dec 17 20:01:29.642 INFO running `"docker" "rm" "-f" "845d2a55718261538f3b47ac8fb499e0317b7633de2afc4b3d3c4f7c2afb0fbd"`
Dec 17 20:01:29.846 INFO [stdout] 845d2a55718261538f3b47ac8fb499e0317b7633de2afc4b3d3c4f7c2afb0fbd