Dec 19 13:01:06.701 INFO checking matklad/kotlin-rust-dp against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:01:06.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:01:07.131 INFO [stdout] 16ad1265afc44c5a81350c77e953cb39ea5318e14fa45ca4ebb3c28ad63c462e
Dec 19 13:01:07.131 INFO running `"docker" "start" "-a" "16ad1265afc44c5a81350c77e953cb39ea5318e14fa45ca4ebb3c28ad63c462e"`
Dec 19 13:01:08.665 INFO [stderr]     Checking clap v2.20.5
Dec 19 13:01:08.665 INFO [stderr]     Checking csv v0.15.0
Dec 19 13:01:14.712 INFO [stderr]     Checking ts v0.1.0 (/opt/crater/workdir)
Dec 19 13:01:15.100 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 19 13:01:15.100 INFO [stderr]  --> src/bin/original.rs:4:5
Dec 19 13:01:15.100 INFO [stderr]   |
Dec 19 13:01:15.100 INFO [stderr] 4 | use std::cmp::PartialEq;
Dec 19 13:01:15.100 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:01:15.100 INFO [stderr]   |
Dec 19 13:01:15.100 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:01:15.100 INFO [stderr] 
Dec 19 13:01:15.388 INFO [stderr] warning: field is never used: `class`
Dec 19 13:01:15.388 INFO [stderr]   --> src/bin/original.rs:12:5
Dec 19 13:01:15.388 INFO [stderr]    |
Dec 19 13:01:15.388 INFO [stderr] 12 |     class: String,
Dec 19 13:01:15.388 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 13:01:15.388 INFO [stderr]    |
Dec 19 13:01:15.388 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:01:15.388 INFO [stderr] 
Dec 19 13:01:15.456 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 19 13:01:15.456 INFO [stderr]  --> src/bin/original.rs:4:5
Dec 19 13:01:15.456 INFO [stderr]   |
Dec 19 13:01:15.456 INFO [stderr] 4 | use std::cmp::PartialEq;
Dec 19 13:01:15.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:01:15.456 INFO [stderr]   |
Dec 19 13:01:15.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:01:15.456 INFO [stderr] 
Dec 19 13:01:15.670 INFO [stderr] warning: field is never used: `class`
Dec 19 13:01:15.670 INFO [stderr]   --> src/bin/original.rs:12:5
Dec 19 13:01:15.670 INFO [stderr]    |
Dec 19 13:01:15.670 INFO [stderr] 12 |     class: String,
Dec 19 13:01:15.670 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 13:01:15.670 INFO [stderr]    |
Dec 19 13:01:15.670 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:01:15.670 INFO [stderr] 
Dec 19 13:01:15.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.16s
Dec 19 13:01:16.258 INFO running `"docker" "inspect" "16ad1265afc44c5a81350c77e953cb39ea5318e14fa45ca4ebb3c28ad63c462e"`
Dec 19 13:01:16.488 INFO running `"docker" "rm" "-f" "16ad1265afc44c5a81350c77e953cb39ea5318e14fa45ca4ebb3c28ad63c462e"`
Dec 19 13:01:16.770 INFO [stdout] 16ad1265afc44c5a81350c77e953cb39ea5318e14fa45ca4ebb3c28ad63c462e