Sep 01 08:03:59.445 INFO checking rusta-0.0.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 08:03:59.445 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 08:03:59.445 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:03:59.601 INFO blam! 742ddb0f1416e19c27bf474ccf52a3439f0fb79f167c4171892bf66dfa93a0a8
Sep 01 08:03:59.603 INFO running `"docker" "start" "-a" "742ddb0f1416e19c27bf474ccf52a3439f0fb79f167c4171892bf66dfa93a0a8"`
Sep 01 08:04:00.345 INFO kablam!     Checking rusta v0.0.2 (file:///source)
Sep 01 08:04:00.647 INFO kablam! warning: enum is never used: `FileReadMemorySettings`
Sep 01 08:04:00.647 INFO kablam!  --> src/config/mod.rs:6:1
Sep 01 08:04:00.647 INFO kablam!   |
Sep 01 08:04:00.647 INFO kablam! 6 | pub enum FileReadMemorySettings {
Sep 01 08:04:00.647 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.647 INFO kablam!   |
Sep 01 08:04:00.648 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 08:04:00.648 INFO kablam! 
Sep 01 08:04:00.648 INFO kablam! warning: enum is never used: `FileReadConcurrencySettings`
Sep 01 08:04:00.648 INFO kablam!   --> src/config/mod.rs:17:1
Sep 01 08:04:00.648 INFO kablam!    |
Sep 01 08:04:00.648 INFO kablam! 17 | pub enum FileReadConcurrencySettings {
Sep 01 08:04:00.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.648 INFO kablam! 
Sep 01 08:04:00.648 INFO kablam! warning: enum is never used: `ParsingPropertiesMode`
Sep 01 08:04:00.648 INFO kablam!   --> src/config/mod.rs:28:1
Sep 01 08:04:00.648 INFO kablam!    |
Sep 01 08:04:00.648 INFO kablam! 28 | pub enum ParsingPropertiesMode {
Sep 01 08:04:00.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.648 INFO kablam! 
Sep 01 08:04:00.648 INFO kablam! warning: struct is never constructed: `ParsingSettings`
Sep 01 08:04:00.648 INFO kablam!   --> src/config/mod.rs:34:1
Sep 01 08:04:00.648 INFO kablam!    |
Sep 01 08:04:00.648 INFO kablam! 34 | pub struct ParsingSettings {
Sep 01 08:04:00.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.648 INFO kablam! 
Sep 01 08:04:00.649 INFO kablam! warning: function is never used: `new_parser_builder`
Sep 01 08:04:00.649 INFO kablam!  --> src/lib.rs:8:1
Sep 01 08:04:00.649 INFO kablam!   |
Sep 01 08:04:00.649 INFO kablam! 8 | fn new_parser_builder() -> config::ParsingSettings {
Sep 01 08:04:00.649 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.649 INFO kablam! 
Sep 01 08:04:00.708 INFO kablam! warning: enum is never used: `FileReadMemorySettings`
Sep 01 08:04:00.708 INFO kablam!  --> src/config/mod.rs:6:1
Sep 01 08:04:00.708 INFO kablam!   |
Sep 01 08:04:00.708 INFO kablam! 6 | pub enum FileReadMemorySettings {
Sep 01 08:04:00.709 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.709 INFO kablam!   |
Sep 01 08:04:00.709 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 01 08:04:00.709 INFO kablam! 
Sep 01 08:04:00.709 INFO kablam! warning: enum is never used: `FileReadConcurrencySettings`
Sep 01 08:04:00.709 INFO kablam!   --> src/config/mod.rs:17:1
Sep 01 08:04:00.709 INFO kablam!    |
Sep 01 08:04:00.709 INFO kablam! 17 | pub enum FileReadConcurrencySettings {
Sep 01 08:04:00.709 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.709 INFO kablam! 
Sep 01 08:04:00.709 INFO kablam! warning: enum is never used: `ParsingPropertiesMode`
Sep 01 08:04:00.710 INFO kablam!   --> src/config/mod.rs:28:1
Sep 01 08:04:00.710 INFO kablam!    |
Sep 01 08:04:00.710 INFO kablam! 28 | pub enum ParsingPropertiesMode {
Sep 01 08:04:00.710 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.710 INFO kablam! 
Sep 01 08:04:00.710 INFO kablam! warning: struct is never constructed: `ParsingSettings`
Sep 01 08:04:00.710 INFO kablam!   --> src/config/mod.rs:34:1
Sep 01 08:04:00.710 INFO kablam!    |
Sep 01 08:04:00.710 INFO kablam! 34 | pub struct ParsingSettings {
Sep 01 08:04:00.710 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.710 INFO kablam! 
Sep 01 08:04:00.710 INFO kablam! warning: function is never used: `new_parser_builder`
Sep 01 08:04:00.710 INFO kablam!  --> src/lib.rs:8:1
Sep 01 08:04:00.710 INFO kablam!   |
Sep 01 08:04:00.710 INFO kablam! 8 | fn new_parser_builder() -> config::ParsingSettings {
Sep 01 08:04:00.710 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:04:00.710 INFO kablam! 
Sep 01 08:04:00.721 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Sep 01 08:04:00.723 INFO kablam! su: No module specific data is present
Sep 01 08:04:01.163 INFO running `"docker" "rm" "-f" "742ddb0f1416e19c27bf474ccf52a3439f0fb79f167c4171892bf66dfa93a0a8"`
Sep 01 08:04:01.250 INFO blam! 742ddb0f1416e19c27bf474ccf52a3439f0fb79f167c4171892bf66dfa93a0a8