Dec 17 20:05:04.295 INFO checking marusama/hackerrank-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:05:04.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/marusama/hackerrank-rust:/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 20:05:04.502 INFO [stdout] 01584d5d14ee261ac3e1006188c484d44d467fda268b018a6d083fcdff9b876c
Dec 17 20:05:04.504 INFO running `"docker" "start" "-a" "01584d5d14ee261ac3e1006188c484d44d467fda268b018a6d083fcdff9b876c"`
Dec 17 20:05:05.711 INFO [stderr]     Checking hackerrank-rust v0.1.0 (/opt/crater/workdir)
Dec 17 20:05:05.861 INFO [stderr] warning: unused import: `std::vec`
Dec 17 20:05:05.861 INFO [stderr]  --> src/algorithms/warmup/compare_the_triplets.rs:2:5
Dec 17 20:05:05.861 INFO [stderr]   |
Dec 17 20:05:05.861 INFO [stderr] 2 | use std::vec;
Dec 17 20:05:05.861 INFO [stderr]   |     ^^^^^^^^
Dec 17 20:05:05.861 INFO [stderr]   |
Dec 17 20:05:05.861 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:05:05.861 INFO [stderr] 
Dec 17 20:05:05.875 INFO [stderr] warning: unused import: `std::vec`
Dec 17 20:05:05.875 INFO [stderr]  --> src/algorithms/warmup/compare_the_triplets.rs:2:5
Dec 17 20:05:05.875 INFO [stderr]   |
Dec 17 20:05:05.875 INFO [stderr] 2 | use std::vec;
Dec 17 20:05:05.875 INFO [stderr]   |     ^^^^^^^^
Dec 17 20:05:05.875 INFO [stderr]   |
Dec 17 20:05:05.875 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:05:05.875 INFO [stderr] 
Dec 17 20:05:05.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 17 20:05:06.230 INFO running `"docker" "inspect" "01584d5d14ee261ac3e1006188c484d44d467fda268b018a6d083fcdff9b876c"`
Dec 17 20:05:06.328 INFO running `"docker" "rm" "-f" "01584d5d14ee261ac3e1006188c484d44d467fda268b018a6d083fcdff9b876c"`
Dec 17 20:05:06.434 INFO [stdout] 01584d5d14ee261ac3e1006188c484d44d467fda268b018a6d083fcdff9b876c