Dec 11 23:16:11.829 INFO checking adammartinez271828/rust-csv-reader against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:16:11.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 23:16:12.302 INFO [stdout] 89816105c201175472d516e6d88658bbfa7904d5f0a0f3618922cbc6e2c2db9a
Dec 11 23:16:12.307 INFO running `"docker" "start" "-a" "89816105c201175472d516e6d88658bbfa7904d5f0a0f3618922cbc6e2c2db9a"`
Dec 11 23:16:14.151 INFO [stderr] usermod: no changes
Dec 11 23:16:14.208 INFO [stderr]     Checking csv_reader v0.1.0 (/source)
Dec 11 23:16:14.932 INFO [stderr] warning: struct is never constructed: `AbaloneResult`
Dec 11 23:16:14.933 INFO [stderr]  --> src/main.rs:9:1
Dec 11 23:16:14.933 INFO [stderr]   |
Dec 11 23:16:14.933 INFO [stderr] 9 | struct AbaloneResult {}
Dec 11 23:16:14.934 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 11 23:16:14.934 INFO [stderr]   |
Dec 11 23:16:14.934 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 23:16:14.934 INFO [stderr] 
Dec 11 23:16:14.940 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 23:16:14.941 INFO [stderr]   --> src/main.rs:23:5
Dec 11 23:16:14.941 INFO [stderr]    |
Dec 11 23:16:14.941 INFO [stderr] 23 |     reader.read_line(&mut buffer);
Dec 11 23:16:14.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:16:14.942 INFO [stderr]    |
Dec 11 23:16:14.942 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 23:16:14.942 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 23:16:14.942 INFO [stderr] 
Dec 11 23:16:15.124 INFO [stderr] warning: struct is never constructed: `AbaloneResult`
Dec 11 23:16:15.124 INFO [stderr]  --> src/main.rs:9:1
Dec 11 23:16:15.124 INFO [stderr]   |
Dec 11 23:16:15.124 INFO [stderr] 9 | struct AbaloneResult {}
Dec 11 23:16:15.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 11 23:16:15.124 INFO [stderr]   |
Dec 11 23:16:15.124 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 23:16:15.125 INFO [stderr] 
Dec 11 23:16:15.133 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 23:16:15.133 INFO [stderr]   --> src/main.rs:23:5
Dec 11 23:16:15.133 INFO [stderr]    |
Dec 11 23:16:15.133 INFO [stderr] 23 |     reader.read_line(&mut buffer);
Dec 11 23:16:15.133 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:16:15.133 INFO [stderr]    |
Dec 11 23:16:15.133 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 23:16:15.140 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 23:16:15.140 INFO [stderr] 
Dec 11 23:16:15.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 11 23:16:15.193 INFO [stderr] su: No module specific data is present
Dec 11 23:16:16.230 INFO running `"docker" "inspect" "89816105c201175472d516e6d88658bbfa7904d5f0a0f3618922cbc6e2c2db9a"`
Dec 11 23:16:16.502 INFO running `"docker" "rm" "-f" "89816105c201175472d516e6d88658bbfa7904d5f0a0f3618922cbc6e2c2db9a"`
Dec 11 23:16:16.880 INFO [stdout] 89816105c201175472d516e6d88658bbfa7904d5f0a0f3618922cbc6e2c2db9a