Oct 12 12:20:04.794 INFO checking themadprofessor/rbrainfuck against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:20:04.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 12 12:20:05.371 INFO blam! 2d5a40b4db9ec54485abe28c939a9d2368d711a1219639881b176aa415bc3a70
Oct 12 12:20:05.373 INFO running `"docker" "start" "-a" "2d5a40b4db9ec54485abe28c939a9d2368d711a1219639881b176aa415bc3a70"`
Oct 12 12:20:07.458 INFO kablam! usermod: no changes
Oct 12 12:20:07.600 INFO kablam!     Checking exit-code v1.0.0
Oct 12 12:20:07.604 INFO kablam!    Compiling backtrace-sys v0.1.11
Oct 12 12:20:07.616 INFO kablam!     Checking memchr v1.0.1
Oct 12 12:20:08.349 INFO kablam!     Checking nom v3.1.0
Oct 12 12:20:25.964 INFO kablam!     Checking backtrace v0.3.2
Oct 12 12:20:26.512 INFO kablam!     Checking error-chain v0.10.0
Oct 12 12:20:27.305 INFO kablam!     Checking rbrainfuck v0.1.0 (/source)
Oct 12 12:20:27.724 INFO kablam! warning: unused import: `nom`
Oct 12 12:20:27.724 INFO kablam!  --> src/ast.rs:3:5
Oct 12 12:20:27.724 INFO kablam!   |
Oct 12 12:20:27.724 INFO kablam! 3 | use nom;
Oct 12 12:20:27.724 INFO kablam!   |     ^^^
Oct 12 12:20:27.724 INFO kablam!   |
Oct 12 12:20:27.724 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 12:20:27.724 INFO kablam! 
Oct 12 12:20:27.892 INFO kablam! warning: unused import: `nom`
Oct 12 12:20:27.892 INFO kablam!  --> src/ast.rs:3:5
Oct 12 12:20:27.892 INFO kablam!   |
Oct 12 12:20:27.892 INFO kablam! 3 | use nom;
Oct 12 12:20:27.892 INFO kablam!   |     ^^^
Oct 12 12:20:27.892 INFO kablam!   |
Oct 12 12:20:27.892 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 12:20:27.892 INFO kablam! 
Oct 12 12:20:28.129 INFO kablam! warning: function is never used: `flatten`
Oct 12 12:20:28.129 INFO kablam!   --> src/ast.rs:49:1
Oct 12 12:20:28.129 INFO kablam!    |
Oct 12 12:20:28.129 INFO kablam! 49 | fn flatten<T>(data: Vec<Vec<T>>) -> Vec<T> {
Oct 12 12:20:28.129 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:20:28.129 INFO kablam! 
Oct 12 12:20:28.129 INFO kablam! warning: method is never used: `with_capacity`
Oct 12 12:20:28.129 INFO kablam!   --> src/machine.rs:22:5
Oct 12 12:20:28.129 INFO kablam!    |
Oct 12 12:20:28.129 INFO kablam! 22 |     pub fn with_capacity(size: usize) -> Machine {
Oct 12 12:20:28.129 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:20:28.129 INFO kablam! 
Oct 12 12:20:28.618 INFO kablam! warning: function is never used: `flatten`
Oct 12 12:20:28.618 INFO kablam!   --> src/ast.rs:49:1
Oct 12 12:20:28.618 INFO kablam!    |
Oct 12 12:20:28.618 INFO kablam! 49 | fn flatten<T>(data: Vec<Vec<T>>) -> Vec<T> {
Oct 12 12:20:28.618 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:20:28.618 INFO kablam! 
Oct 12 12:20:28.624 INFO kablam! warning: method is never used: `with_capacity`
Oct 12 12:20:28.625 INFO kablam!   --> src/machine.rs:22:5
Oct 12 12:20:28.625 INFO kablam!    |
Oct 12 12:20:28.625 INFO kablam! 22 |     pub fn with_capacity(size: usize) -> Machine {
Oct 12 12:20:28.625 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:20:28.626 INFO kablam! 
Oct 12 12:20:28.697 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.18s
Oct 12 12:20:28.701 INFO kablam! su: No module specific data is present
Oct 12 12:20:30.008 INFO running `"docker" "rm" "-f" "2d5a40b4db9ec54485abe28c939a9d2368d711a1219639881b176aa415bc3a70"`
Oct 12 12:20:30.212 INFO blam! 2d5a40b4db9ec54485abe28c939a9d2368d711a1219639881b176aa415bc3a70