Sep 10 10:39:10.551 INFO checking rusta-0.0.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:39:10.551 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:39:10.551 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:39:10.761 INFO blam! 0c9a5fc13f1887e3390e89e8c5d6e1aa16f62cd7b9fdd1818a9c57c2b6add286
Sep 10 10:39:10.763 INFO running `"docker" "start" "-a" "0c9a5fc13f1887e3390e89e8c5d6e1aa16f62cd7b9fdd1818a9c57c2b6add286"`
Sep 10 10:39:12.033 INFO kablam! usermod: no changes
Sep 10 10:39:12.090 INFO kablam!     Checking rusta v0.0.2 (file:///source)
Sep 10 10:39:12.337 INFO kablam! warning: enum is never used: `FileReadMemorySettings`
Sep 10 10:39:12.337 INFO kablam!  --> src/config/mod.rs:6:1
Sep 10 10:39:12.337 INFO kablam!   |
Sep 10 10:39:12.337 INFO kablam! 6 | pub enum FileReadMemorySettings {
Sep 10 10:39:12.337 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.337 INFO kablam!   |
Sep 10 10:39:12.337 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 10:39:12.337 INFO kablam! 
Sep 10 10:39:12.337 INFO kablam! warning: enum is never used: `FileReadConcurrencySettings`
Sep 10 10:39:12.337 INFO kablam!   --> src/config/mod.rs:17:1
Sep 10 10:39:12.337 INFO kablam!    |
Sep 10 10:39:12.337 INFO kablam! 17 | pub enum FileReadConcurrencySettings {
Sep 10 10:39:12.337 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.337 INFO kablam! 
Sep 10 10:39:12.337 INFO kablam! warning: enum is never used: `ParsingPropertiesMode`
Sep 10 10:39:12.337 INFO kablam!   --> src/config/mod.rs:28:1
Sep 10 10:39:12.337 INFO kablam!    |
Sep 10 10:39:12.337 INFO kablam! 28 | pub enum ParsingPropertiesMode {
Sep 10 10:39:12.337 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.337 INFO kablam! 
Sep 10 10:39:12.337 INFO kablam! warning: struct is never constructed: `ParsingSettings`
Sep 10 10:39:12.337 INFO kablam!   --> src/config/mod.rs:34:1
Sep 10 10:39:12.337 INFO kablam!    |
Sep 10 10:39:12.337 INFO kablam! 34 | pub struct ParsingSettings {
Sep 10 10:39:12.337 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.337 INFO kablam! 
Sep 10 10:39:12.337 INFO kablam! warning: function is never used: `new_parser_builder`
Sep 10 10:39:12.337 INFO kablam!  --> src/lib.rs:8:1
Sep 10 10:39:12.337 INFO kablam!   |
Sep 10 10:39:12.337 INFO kablam! 8 | fn new_parser_builder() -> config::ParsingSettings {
Sep 10 10:39:12.337 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.338 INFO kablam! 
Sep 10 10:39:12.414 INFO kablam! warning: enum is never used: `FileReadMemorySettings`
Sep 10 10:39:12.414 INFO kablam!  --> src/config/mod.rs:6:1
Sep 10 10:39:12.414 INFO kablam!   |
Sep 10 10:39:12.414 INFO kablam! 6 | pub enum FileReadMemorySettings {
Sep 10 10:39:12.414 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.414 INFO kablam!   |
Sep 10 10:39:12.414 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 10:39:12.414 INFO kablam! 
Sep 10 10:39:12.414 INFO kablam! warning: enum is never used: `FileReadConcurrencySettings`
Sep 10 10:39:12.414 INFO kablam!   --> src/config/mod.rs:17:1
Sep 10 10:39:12.414 INFO kablam!    |
Sep 10 10:39:12.414 INFO kablam! 17 | pub enum FileReadConcurrencySettings {
Sep 10 10:39:12.414 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.414 INFO kablam! 
Sep 10 10:39:12.414 INFO kablam! warning: enum is never used: `ParsingPropertiesMode`
Sep 10 10:39:12.414 INFO kablam!   --> src/config/mod.rs:28:1
Sep 10 10:39:12.414 INFO kablam!    |
Sep 10 10:39:12.414 INFO kablam! 28 | pub enum ParsingPropertiesMode {
Sep 10 10:39:12.414 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.414 INFO kablam! 
Sep 10 10:39:12.414 INFO kablam! warning: struct is never constructed: `ParsingSettings`
Sep 10 10:39:12.414 INFO kablam!   --> src/config/mod.rs:34:1
Sep 10 10:39:12.414 INFO kablam!    |
Sep 10 10:39:12.414 INFO kablam! 34 | pub struct ParsingSettings {
Sep 10 10:39:12.414 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.414 INFO kablam! 
Sep 10 10:39:12.414 INFO kablam! warning: function is never used: `new_parser_builder`
Sep 10 10:39:12.414 INFO kablam!  --> src/lib.rs:8:1
Sep 10 10:39:12.414 INFO kablam!   |
Sep 10 10:39:12.414 INFO kablam! 8 | fn new_parser_builder() -> config::ParsingSettings {
Sep 10 10:39:12.415 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 10:39:12.415 INFO kablam! 
Sep 10 10:39:12.433 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Sep 10 10:39:12.436 INFO kablam! su: No module specific data is present
Sep 10 10:39:13.351 INFO running `"docker" "rm" "-f" "0c9a5fc13f1887e3390e89e8c5d6e1aa16f62cd7b9fdd1818a9c57c2b6add286"`
Sep 10 10:39:13.405 INFO blam! 0c9a5fc13f1887e3390e89e8c5d6e1aa16f62cd7b9fdd1818a9c57c2b6add286