Dec 01 01:34:45.313 INFO checking bibtex-0.0.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:34:45.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 01:34:45.528 INFO [stdout] 3b22d4167ed7f6bba7e75062015d645bc4d5d17cd95a8a4603056f07402a5127
Dec 01 01:34:45.530 INFO running `"docker" "start" "-a" "3b22d4167ed7f6bba7e75062015d645bc4d5d17cd95a8a4603056f07402a5127"`
Dec 01 01:34:46.098 INFO [stderr] usermod: no changes
Dec 01 01:34:46.168 INFO [stderr]     Checking bibtex v0.0.1 (/source)
Dec 01 01:34:46.877 INFO [stderr] warning: method is never used: `cite_key`
Dec 01 01:34:46.877 INFO [stderr]   --> src/entry.rs:17:5
Dec 01 01:34:46.877 INFO [stderr]    |
Dec 01 01:34:46.877 INFO [stderr] 17 |     fn cite_key(&self) -> &str {
Dec 01 01:34:46.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:46.877 INFO [stderr]    |
Dec 01 01:34:46.877 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:34:46.877 INFO [stderr] 
Dec 01 01:34:46.877 INFO [stderr] warning: method is never used: `entry_type`
Dec 01 01:34:46.885 INFO [stderr]   --> src/entry.rs:20:5
Dec 01 01:34:46.885 INFO [stderr]    |
Dec 01 01:34:46.885 INFO [stderr] 20 |     fn entry_type(&self) -> &str {
Dec 01 01:34:46.885 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:46.885 INFO [stderr] 
Dec 01 01:34:46.885 INFO [stderr] warning: method is never used: `field`
Dec 01 01:34:46.885 INFO [stderr]   --> src/entry.rs:23:5
Dec 01 01:34:46.885 INFO [stderr]    |
Dec 01 01:34:46.885 INFO [stderr] 23 |     fn field(&self, field: &str) -> &str {
Dec 01 01:34:46.885 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:46.885 INFO [stderr] 
Dec 01 01:34:46.946 INFO [stderr] warning: method is never used: `cite_key`
Dec 01 01:34:46.946 INFO [stderr]   --> src/entry.rs:17:5
Dec 01 01:34:46.946 INFO [stderr]    |
Dec 01 01:34:46.946 INFO [stderr] 17 |     fn cite_key(&self) -> &str {
Dec 01 01:34:46.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:46.946 INFO [stderr]    |
Dec 01 01:34:46.946 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:34:46.946 INFO [stderr] 
Dec 01 01:34:46.946 INFO [stderr] warning: method is never used: `entry_type`
Dec 01 01:34:46.946 INFO [stderr]   --> src/entry.rs:20:5
Dec 01 01:34:46.946 INFO [stderr]    |
Dec 01 01:34:46.946 INFO [stderr] 20 |     fn entry_type(&self) -> &str {
Dec 01 01:34:46.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:46.946 INFO [stderr] 
Dec 01 01:34:46.946 INFO [stderr] warning: method is never used: `field`
Dec 01 01:34:46.947 INFO [stderr]   --> src/entry.rs:23:5
Dec 01 01:34:46.947 INFO [stderr]    |
Dec 01 01:34:46.947 INFO [stderr] 23 |     fn field(&self, field: &str) -> &str {
Dec 01 01:34:46.947 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:46.947 INFO [stderr] 
Dec 01 01:34:46.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 01 01:34:46.959 INFO [stderr] su: No module specific data is present
Dec 01 01:34:47.234 INFO running `"docker" "inspect" "3b22d4167ed7f6bba7e75062015d645bc4d5d17cd95a8a4603056f07402a5127"`
Dec 01 01:34:47.326 INFO running `"docker" "rm" "-f" "3b22d4167ed7f6bba7e75062015d645bc4d5d17cd95a8a4603056f07402a5127"`
Dec 01 01:34:47.532 INFO [stdout] 3b22d4167ed7f6bba7e75062015d645bc4d5d17cd95a8a4603056f07402a5127