Dec 19 13:01:07.106 INFO checking matklad/kotlin-rust-dp against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:01:07.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:01:07.573 INFO [stdout] 6d24261aa8669a55adb94d85d29bdc56f41860d189fa4f41f11d32983cbb653d
Dec 19 13:01:07.575 INFO running `"docker" "start" "-a" "6d24261aa8669a55adb94d85d29bdc56f41860d189fa4f41f11d32983cbb653d"`
Dec 19 13:01:09.060 INFO [stderr]     Checking csv v0.15.0
Dec 19 13:01:09.083 INFO [stderr]     Checking clap v2.20.5
Dec 19 13:01:15.232 INFO [stderr]     Checking ts v0.1.0 (/opt/crater/workdir)
Dec 19 13:01:15.608 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 19 13:01:15.608 INFO [stderr]  --> src/bin/original.rs:4:5
Dec 19 13:01:15.608 INFO [stderr]   |
Dec 19 13:01:15.608 INFO [stderr] 4 | use std::cmp::PartialEq;
Dec 19 13:01:15.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:01:15.608 INFO [stderr]   |
Dec 19 13:01:15.609 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:01:15.609 INFO [stderr] 
Dec 19 13:01:15.743 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 19 13:01:15.743 INFO [stderr]  --> src/bin/original.rs:4:5
Dec 19 13:01:15.743 INFO [stderr]   |
Dec 19 13:01:15.743 INFO [stderr] 4 | use std::cmp::PartialEq;
Dec 19 13:01:15.743 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:01:15.743 INFO [stderr]   |
Dec 19 13:01:15.743 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:01:15.743 INFO [stderr] 
Dec 19 13:01:15.848 INFO [stderr] warning: field is never used: `class`
Dec 19 13:01:15.848 INFO [stderr]   --> src/bin/original.rs:12:5
Dec 19 13:01:15.848 INFO [stderr]    |
Dec 19 13:01:15.848 INFO [stderr] 12 |     class: String,
Dec 19 13:01:15.848 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 13:01:15.848 INFO [stderr]    |
Dec 19 13:01:15.848 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:01:15.848 INFO [stderr] 
Dec 19 13:01:15.948 INFO [stderr] warning: field is never used: `class`
Dec 19 13:01:15.948 INFO [stderr]   --> src/bin/original.rs:12:5
Dec 19 13:01:15.948 INFO [stderr]    |
Dec 19 13:01:15.948 INFO [stderr] 12 |     class: String,
Dec 19 13:01:15.948 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 13:01:15.948 INFO [stderr]    |
Dec 19 13:01:15.948 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:01:15.948 INFO [stderr] 
Dec 19 13:01:15.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.00s
Dec 19 13:01:16.488 INFO running `"docker" "inspect" "6d24261aa8669a55adb94d85d29bdc56f41860d189fa4f41f11d32983cbb653d"`
Dec 19 13:01:16.710 INFO running `"docker" "rm" "-f" "6d24261aa8669a55adb94d85d29bdc56f41860d189fa4f41f11d32983cbb653d"`
Dec 19 13:01:16.872 INFO [stdout] 6d24261aa8669a55adb94d85d29bdc56f41860d189fa4f41f11d32983cbb653d