Nov 30 16:16:18.706 INFO checking rusta-0.0.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 16:16:18.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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"`
Nov 30 16:16:18.968 INFO [stdout] a5e00136fd0882ca5e80e4c0352b6fcd2d26b9e5815c277031dc7d053a3e36e7
Nov 30 16:16:18.974 INFO running `"docker" "start" "-a" "a5e00136fd0882ca5e80e4c0352b6fcd2d26b9e5815c277031dc7d053a3e36e7"`
Nov 30 16:16:19.514 INFO [stderr] usermod: no changes
Nov 30 16:16:19.547 INFO [stderr]     Checking rusta v0.0.2 (/source)
Nov 30 16:16:19.972 INFO [stderr] warning: enum is never used: `FileReadMemorySettings`
Nov 30 16:16:19.972 INFO [stderr]  --> src/config/mod.rs:6:1
Nov 30 16:16:19.972 INFO [stderr]   |
Nov 30 16:16:19.972 INFO [stderr] 6 | pub enum FileReadMemorySettings {
Nov 30 16:16:19.972 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:19.972 INFO [stderr]   |
Nov 30 16:16:19.972 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 16:16:19.972 INFO [stderr] 
Nov 30 16:16:19.972 INFO [stderr] warning: enum is never used: `FileReadConcurrencySettings`
Nov 30 16:16:19.972 INFO [stderr]   --> src/config/mod.rs:17:1
Nov 30 16:16:19.972 INFO [stderr]    |
Nov 30 16:16:19.972 INFO [stderr] 17 | pub enum FileReadConcurrencySettings {
Nov 30 16:16:19.972 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:19.972 INFO [stderr] 
Nov 30 16:16:19.972 INFO [stderr] warning: enum is never used: `ParsingPropertiesMode`
Nov 30 16:16:19.972 INFO [stderr]   --> src/config/mod.rs:28:1
Nov 30 16:16:19.972 INFO [stderr]    |
Nov 30 16:16:19.972 INFO [stderr] 28 | pub enum ParsingPropertiesMode {
Nov 30 16:16:19.972 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:19.972 INFO [stderr] 
Nov 30 16:16:19.985 INFO [stderr] warning: struct is never constructed: `ParsingSettings`
Nov 30 16:16:19.985 INFO [stderr]   --> src/config/mod.rs:34:1
Nov 30 16:16:19.985 INFO [stderr]    |
Nov 30 16:16:19.985 INFO [stderr] 34 | pub struct ParsingSettings {
Nov 30 16:16:19.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:19.986 INFO [stderr] 
Nov 30 16:16:19.986 INFO [stderr] warning: function is never used: `new_parser_builder`
Nov 30 16:16:19.986 INFO [stderr]  --> src/lib.rs:8:1
Nov 30 16:16:19.986 INFO [stderr]   |
Nov 30 16:16:19.986 INFO [stderr] 8 | fn new_parser_builder() -> config::ParsingSettings {
Nov 30 16:16:19.986 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:19.986 INFO [stderr] 
Nov 30 16:16:20.473 INFO [stderr] warning: enum is never used: `FileReadMemorySettings`
Nov 30 16:16:20.474 INFO [stderr]  --> src/config/mod.rs:6:1
Nov 30 16:16:20.474 INFO [stderr]   |
Nov 30 16:16:20.474 INFO [stderr] 6 | pub enum FileReadMemorySettings {
Nov 30 16:16:20.474 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:20.475 INFO [stderr]   |
Nov 30 16:16:20.475 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 16:16:20.475 INFO [stderr] 
Nov 30 16:16:20.475 INFO [stderr] warning: enum is never used: `FileReadConcurrencySettings`
Nov 30 16:16:20.475 INFO [stderr]   --> src/config/mod.rs:17:1
Nov 30 16:16:20.476 INFO [stderr]    |
Nov 30 16:16:20.476 INFO [stderr] 17 | pub enum FileReadConcurrencySettings {
Nov 30 16:16:20.476 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:20.476 INFO [stderr] 
Nov 30 16:16:20.477 INFO [stderr] warning: enum is never used: `ParsingPropertiesMode`
Nov 30 16:16:20.477 INFO [stderr]   --> src/config/mod.rs:28:1
Nov 30 16:16:20.477 INFO [stderr]    |
Nov 30 16:16:20.477 INFO [stderr] 28 | pub enum ParsingPropertiesMode {
Nov 30 16:16:20.478 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:20.478 INFO [stderr] 
Nov 30 16:16:20.478 INFO [stderr] warning: struct is never constructed: `ParsingSettings`
Nov 30 16:16:20.478 INFO [stderr]   --> src/config/mod.rs:34:1
Nov 30 16:16:20.478 INFO [stderr]    |
Nov 30 16:16:20.478 INFO [stderr] 34 | pub struct ParsingSettings {
Nov 30 16:16:20.479 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:20.479 INFO [stderr] 
Nov 30 16:16:20.479 INFO [stderr] warning: function is never used: `new_parser_builder`
Nov 30 16:16:20.479 INFO [stderr]  --> src/lib.rs:8:1
Nov 30 16:16:20.479 INFO [stderr]   |
Nov 30 16:16:20.479 INFO [stderr] 8 | fn new_parser_builder() -> config::ParsingSettings {
Nov 30 16:16:20.479 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 16:16:20.479 INFO [stderr] 
Nov 30 16:16:20.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 30 16:16:20.526 INFO [stderr] su: No module specific data is present
Nov 30 16:16:21.828 INFO running `"docker" "inspect" "a5e00136fd0882ca5e80e4c0352b6fcd2d26b9e5815c277031dc7d053a3e36e7"`
Nov 30 16:16:22.140 INFO running `"docker" "rm" "-f" "a5e00136fd0882ca5e80e4c0352b6fcd2d26b9e5815c277031dc7d053a3e36e7"`
Nov 30 16:16:22.428 INFO [stdout] a5e00136fd0882ca5e80e4c0352b6fcd2d26b9e5815c277031dc7d053a3e36e7