Oct 13 09:15:35.391 INFO checking rusta-0.0.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 09:15:35.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 09:15:35.744 INFO blam! ea3ef5b934c53fb670ea33438c4d4da7bbc40da34ed6ea43d7650f9db26cd17e
Oct 13 09:15:35.747 INFO running `"docker" "start" "-a" "ea3ef5b934c53fb670ea33438c4d4da7bbc40da34ed6ea43d7650f9db26cd17e"`
Oct 13 09:15:36.736 INFO kablam! usermod: no changes
Oct 13 09:15:36.792 INFO kablam!     Checking rusta v0.0.2 (/source)
Oct 13 09:15:37.997 INFO kablam! warning: enum is never used: `FileReadMemorySettings`
Oct 13 09:15:37.997 INFO kablam!  --> src/config/mod.rs:6:1
Oct 13 09:15:37.997 INFO kablam!   |
Oct 13 09:15:37.997 INFO kablam! 6 | pub enum FileReadMemorySettings {
Oct 13 09:15:37.997 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:37.997 INFO kablam!   |
Oct 13 09:15:37.998 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 09:15:37.998 INFO kablam! 
Oct 13 09:15:37.998 INFO kablam! warning: enum is never used: `FileReadConcurrencySettings`
Oct 13 09:15:37.998 INFO kablam!   --> src/config/mod.rs:17:1
Oct 13 09:15:37.998 INFO kablam!    |
Oct 13 09:15:37.998 INFO kablam! 17 | pub enum FileReadConcurrencySettings {
Oct 13 09:15:37.998 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:37.999 INFO kablam! 
Oct 13 09:15:37.999 INFO kablam! warning: enum is never used: `ParsingPropertiesMode`
Oct 13 09:15:37.999 INFO kablam!   --> src/config/mod.rs:28:1
Oct 13 09:15:37.999 INFO kablam!    |
Oct 13 09:15:37.999 INFO kablam! 28 | pub enum ParsingPropertiesMode {
Oct 13 09:15:37.999 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:37.999 INFO kablam! 
Oct 13 09:15:38.000 INFO kablam! warning: struct is never constructed: `ParsingSettings`
Oct 13 09:15:38.000 INFO kablam!   --> src/config/mod.rs:34:1
Oct 13 09:15:38.000 INFO kablam!    |
Oct 13 09:15:38.000 INFO kablam! 34 | pub struct ParsingSettings {
Oct 13 09:15:38.000 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.000 INFO kablam! 
Oct 13 09:15:38.000 INFO kablam! warning: function is never used: `new_parser_builder`
Oct 13 09:15:38.001 INFO kablam!  --> src/lib.rs:8:1
Oct 13 09:15:38.001 INFO kablam!   |
Oct 13 09:15:38.001 INFO kablam! 8 | fn new_parser_builder() -> config::ParsingSettings {
Oct 13 09:15:38.001 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.001 INFO kablam! 
Oct 13 09:15:38.001 INFO kablam! warning: enum is never used: `FileReadMemorySettings`
Oct 13 09:15:38.001 INFO kablam!  --> src/config/mod.rs:6:1
Oct 13 09:15:38.002 INFO kablam!   |
Oct 13 09:15:38.002 INFO kablam! 6 | pub enum FileReadMemorySettings {
Oct 13 09:15:38.002 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.002 INFO kablam!   |
Oct 13 09:15:38.002 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 09:15:38.002 INFO kablam! 
Oct 13 09:15:38.002 INFO kablam! warning: enum is never used: `FileReadConcurrencySettings`
Oct 13 09:15:38.003 INFO kablam!   --> src/config/mod.rs:17:1
Oct 13 09:15:38.003 INFO kablam!    |
Oct 13 09:15:38.003 INFO kablam! 17 | pub enum FileReadConcurrencySettings {
Oct 13 09:15:38.003 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.003 INFO kablam! 
Oct 13 09:15:38.003 INFO kablam! warning: enum is never used: `ParsingPropertiesMode`
Oct 13 09:15:38.003 INFO kablam!   --> src/config/mod.rs:28:1
Oct 13 09:15:38.004 INFO kablam!    |
Oct 13 09:15:38.004 INFO kablam! 28 | pub enum ParsingPropertiesMode {
Oct 13 09:15:38.004 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.004 INFO kablam! 
Oct 13 09:15:38.004 INFO kablam! warning: struct is never constructed: `ParsingSettings`
Oct 13 09:15:38.004 INFO kablam!   --> src/config/mod.rs:34:1
Oct 13 09:15:38.004 INFO kablam!    |
Oct 13 09:15:38.005 INFO kablam! 34 | pub struct ParsingSettings {
Oct 13 09:15:38.005 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.005 INFO kablam! 
Oct 13 09:15:38.005 INFO kablam! warning: function is never used: `new_parser_builder`
Oct 13 09:15:38.005 INFO kablam!  --> src/lib.rs:8:1
Oct 13 09:15:38.005 INFO kablam!   |
Oct 13 09:15:38.006 INFO kablam! 8 | fn new_parser_builder() -> config::ParsingSettings {
Oct 13 09:15:38.006 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:15:38.006 INFO kablam! 
Oct 13 09:15:38.025 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Oct 13 09:15:38.026 INFO kablam! su: No module specific data is present
Oct 13 09:15:39.007 INFO running `"docker" "rm" "-f" "ea3ef5b934c53fb670ea33438c4d4da7bbc40da34ed6ea43d7650f9db26cd17e"`
Oct 13 09:15:39.277 INFO blam! ea3ef5b934c53fb670ea33438c4d4da7bbc40da34ed6ea43d7650f9db26cd17e