Dec 05 07:23:25.207 INFO checking rusta-0.0.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:23:25.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 07:23:25.397 INFO [stdout] 9d4025b3828ad7c4a502779605147e735eae9d9ad4bcd7ae79706e500d802519
Dec 05 07:23:25.400 INFO running `"docker" "start" "-a" "9d4025b3828ad7c4a502779605147e735eae9d9ad4bcd7ae79706e500d802519"`
Dec 05 07:23:26.214 INFO [stderr] usermod: no changes
Dec 05 07:23:26.251 INFO [stderr]     Checking rusta v0.0.2 (/source)
Dec 05 07:23:27.146 INFO [stderr] warning: enum is never used: `FileReadMemorySettings`
Dec 05 07:23:27.146 INFO [stderr]  --> src/config/mod.rs:6:1
Dec 05 07:23:27.146 INFO [stderr]   |
Dec 05 07:23:27.146 INFO [stderr] 6 | pub enum FileReadMemorySettings {
Dec 05 07:23:27.146 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.146 INFO [stderr]   |
Dec 05 07:23:27.146 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 07:23:27.146 INFO [stderr] 
Dec 05 07:23:27.146 INFO [stderr] warning: enum is never used: `FileReadConcurrencySettings`
Dec 05 07:23:27.146 INFO [stderr]   --> src/config/mod.rs:17:1
Dec 05 07:23:27.146 INFO [stderr]    |
Dec 05 07:23:27.146 INFO [stderr] 17 | pub enum FileReadConcurrencySettings {
Dec 05 07:23:27.146 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.146 INFO [stderr] 
Dec 05 07:23:27.146 INFO [stderr] warning: enum is never used: `ParsingPropertiesMode`
Dec 05 07:23:27.146 INFO [stderr]   --> src/config/mod.rs:28:1
Dec 05 07:23:27.146 INFO [stderr]    |
Dec 05 07:23:27.146 INFO [stderr] 28 | pub enum ParsingPropertiesMode {
Dec 05 07:23:27.146 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.147 INFO [stderr] 
Dec 05 07:23:27.147 INFO [stderr] warning: struct is never constructed: `ParsingSettings`
Dec 05 07:23:27.147 INFO [stderr]   --> src/config/mod.rs:34:1
Dec 05 07:23:27.147 INFO [stderr]    |
Dec 05 07:23:27.147 INFO [stderr] 34 | pub struct ParsingSettings {
Dec 05 07:23:27.147 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.147 INFO [stderr] 
Dec 05 07:23:27.147 INFO [stderr] warning: function is never used: `new_parser_builder`
Dec 05 07:23:27.147 INFO [stderr]  --> src/lib.rs:8:1
Dec 05 07:23:27.147 INFO [stderr]   |
Dec 05 07:23:27.147 INFO [stderr] 8 | fn new_parser_builder() -> config::ParsingSettings {
Dec 05 07:23:27.147 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.147 INFO [stderr] 
Dec 05 07:23:27.273 INFO [stderr] warning: enum is never used: `FileReadMemorySettings`
Dec 05 07:23:27.273 INFO [stderr]  --> src/config/mod.rs:6:1
Dec 05 07:23:27.273 INFO [stderr]   |
Dec 05 07:23:27.273 INFO [stderr] 6 | pub enum FileReadMemorySettings {
Dec 05 07:23:27.273 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.273 INFO [stderr]   |
Dec 05 07:23:27.274 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 07:23:27.274 INFO [stderr] 
Dec 05 07:23:27.274 INFO [stderr] warning: enum is never used: `FileReadConcurrencySettings`
Dec 05 07:23:27.274 INFO [stderr]   --> src/config/mod.rs:17:1
Dec 05 07:23:27.274 INFO [stderr]    |
Dec 05 07:23:27.274 INFO [stderr] 17 | pub enum FileReadConcurrencySettings {
Dec 05 07:23:27.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.274 INFO [stderr] 
Dec 05 07:23:27.274 INFO [stderr] warning: enum is never used: `ParsingPropertiesMode`
Dec 05 07:23:27.274 INFO [stderr]   --> src/config/mod.rs:28:1
Dec 05 07:23:27.274 INFO [stderr]    |
Dec 05 07:23:27.274 INFO [stderr] 28 | pub enum ParsingPropertiesMode {
Dec 05 07:23:27.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.274 INFO [stderr] 
Dec 05 07:23:27.274 INFO [stderr] warning: struct is never constructed: `ParsingSettings`
Dec 05 07:23:27.274 INFO [stderr]   --> src/config/mod.rs:34:1
Dec 05 07:23:27.274 INFO [stderr]    |
Dec 05 07:23:27.274 INFO [stderr] 34 | pub struct ParsingSettings {
Dec 05 07:23:27.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.274 INFO [stderr] 
Dec 05 07:23:27.274 INFO [stderr] warning: function is never used: `new_parser_builder`
Dec 05 07:23:27.274 INFO [stderr]  --> src/lib.rs:8:1
Dec 05 07:23:27.274 INFO [stderr]   |
Dec 05 07:23:27.274 INFO [stderr] 8 | fn new_parser_builder() -> config::ParsingSettings {
Dec 05 07:23:27.274 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:23:27.274 INFO [stderr] 
Dec 05 07:23:27.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 05 07:23:27.309 INFO [stderr] su: No module specific data is present
Dec 05 07:23:28.539 INFO running `"docker" "inspect" "9d4025b3828ad7c4a502779605147e735eae9d9ad4bcd7ae79706e500d802519"`
Dec 05 07:23:28.884 INFO running `"docker" "rm" "-f" "9d4025b3828ad7c4a502779605147e735eae9d9ad4bcd7ae79706e500d802519"`
Dec 05 07:23:29.215 INFO [stdout] 9d4025b3828ad7c4a502779605147e735eae9d9ad4bcd7ae79706e500d802519