Dec 04 15:19:35.005 INFO checking lawliet89/trait-obj against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:19:35.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 15:19:35.499 INFO [stdout] 82e678b063cea697897b4f4757c063e2fee649cc7bc5145c4232b900fe26020a
Dec 04 15:19:35.501 INFO running `"docker" "start" "-a" "82e678b063cea697897b4f4757c063e2fee649cc7bc5145c4232b900fe26020a"`
Dec 04 15:19:36.672 INFO [stderr] usermod: no changes
Dec 04 15:19:36.772 INFO [stderr]     Checking csv v0.15.0
Dec 04 15:19:37.491 INFO [stderr]     Checking trait-obj v0.1.0 (/source)
Dec 04 15:19:38.139 INFO [stderr] warning: method is never used: `byte_strings_to_string`
Dec 04 15:19:38.139 INFO [stderr]   --> src/main.rs:61:5
Dec 04 15:19:38.139 INFO [stderr]    |
Dec 04 15:19:38.139 INFO [stderr] 61 |     fn byte_strings_to_string(record: Vec<csv::ByteString>) -> String {
Dec 04 15:19:38.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:19:38.139 INFO [stderr]    |
Dec 04 15:19:38.139 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:19:38.139 INFO [stderr] 
Dec 04 15:19:38.378 INFO [stderr] warning: method is never used: `byte_strings_to_string`
Dec 04 15:19:38.378 INFO [stderr]   --> src/main.rs:61:5
Dec 04 15:19:38.378 INFO [stderr]    |
Dec 04 15:19:38.378 INFO [stderr] 61 |     fn byte_strings_to_string(record: Vec<csv::ByteString>) -> String {
Dec 04 15:19:38.378 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:19:38.378 INFO [stderr]    |
Dec 04 15:19:38.378 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:19:38.378 INFO [stderr] 
Dec 04 15:19:38.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 04 15:19:38.408 INFO [stderr] su: No module specific data is present
Dec 04 15:19:39.075 INFO running `"docker" "inspect" "82e678b063cea697897b4f4757c063e2fee649cc7bc5145c4232b900fe26020a"`
Dec 04 15:19:39.387 INFO running `"docker" "rm" "-f" "82e678b063cea697897b4f4757c063e2fee649cc7bc5145c4232b900fe26020a"`
Dec 04 15:19:39.711 INFO [stdout] 82e678b063cea697897b4f4757c063e2fee649cc7bc5145c4232b900fe26020a