Oct 12 21:24:44.600 INFO checking fredlahde/kermit against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 21:24:44.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 21:24:45.085 INFO blam! 629f343147d0190b865bf0ee8bc91434f27fd16e81c4f97fb5deae29e3b0e6de
Oct 12 21:24:45.087 INFO running `"docker" "start" "-a" "629f343147d0190b865bf0ee8bc91434f27fd16e81c4f97fb5deae29e3b0e6de"`
Oct 12 21:24:46.540 INFO kablam! usermod: no changes
Oct 12 21:24:46.750 INFO kablam!    Compiling syn v0.15.3
Oct 12 21:24:58.081 INFO kablam!    Compiling serde_derive v1.0.78
Oct 12 21:25:14.784 INFO kablam!     Checking kermit v0.1.0 (/source)
Oct 12 21:25:16.348 INFO kablam! warning: unused variable: `args`
Oct 12 21:25:16.348 INFO kablam!   --> src/main.rs:16:9
Oct 12 21:25:16.348 INFO kablam!    |
Oct 12 21:25:16.348 INFO kablam! 16 |     let args: Vec<String> = env::args().collect();
Oct 12 21:25:16.348 INFO kablam!    |         ^^^^ help: consider using `_args` instead
Oct 12 21:25:16.348 INFO kablam!    |
Oct 12 21:25:16.348 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:25:16.349 INFO kablam! 
Oct 12 21:25:16.423 INFO kablam! warning: struct is never constructed: `ComposeRunner`
Oct 12 21:25:16.423 INFO kablam!  --> src/compose_runner.rs:1:1
Oct 12 21:25:16.423 INFO kablam!   |
Oct 12 21:25:16.423 INFO kablam! 1 | pub struct ComposeRunner {}
Oct 12 21:25:16.423 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.424 INFO kablam!   |
Oct 12 21:25:16.424 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 21:25:16.424 INFO kablam! 
Oct 12 21:25:16.424 INFO kablam! warning: method is never used: `new`
Oct 12 21:25:16.424 INFO kablam!   --> src/compose_scanner.rs:14:5
Oct 12 21:25:16.424 INFO kablam!    |
Oct 12 21:25:16.424 INFO kablam! 14 |     fn new(path: &str) -> ScanResult {
Oct 12 21:25:16.424 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.424 INFO kablam! 
Oct 12 21:25:16.424 INFO kablam! warning: method is never used: `scan`
Oct 12 21:25:16.424 INFO kablam!   --> src/compose_scanner.rs:28:5
Oct 12 21:25:16.424 INFO kablam!    |
Oct 12 21:25:16.424 INFO kablam! 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Oct 12 21:25:16.424 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.424 INFO kablam! 
Oct 12 21:25:16.424 INFO kablam! warning: method is never used: `to_file`
Oct 12 21:25:16.424 INFO kablam!   --> src/compose_scanner.rs:45:5
Oct 12 21:25:16.424 INFO kablam!    |
Oct 12 21:25:16.424 INFO kablam! 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Oct 12 21:25:16.424 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.424 INFO kablam! 
Oct 12 21:25:16.424 INFO kablam! warning: function is never used: `check_compose_directory`
Oct 12 21:25:16.424 INFO kablam!   --> src/compose_scanner.rs:65:1
Oct 12 21:25:16.424 INFO kablam!    |
Oct 12 21:25:16.424 INFO kablam! 65 | fn check_compose_directory(path: &str) -> bool {
Oct 12 21:25:16.424 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.424 INFO kablam! 
Oct 12 21:25:16.508 INFO kablam! warning: unused variable: `args`
Oct 12 21:25:16.508 INFO kablam!   --> src/main.rs:16:9
Oct 12 21:25:16.508 INFO kablam!    |
Oct 12 21:25:16.508 INFO kablam! 16 |     let args: Vec<String> = env::args().collect();
Oct 12 21:25:16.508 INFO kablam!    |         ^^^^ help: consider using `_args` instead
Oct 12 21:25:16.508 INFO kablam!    |
Oct 12 21:25:16.509 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:25:16.509 INFO kablam! 
Oct 12 21:25:16.580 INFO kablam! warning: struct is never constructed: `ComposeRunner`
Oct 12 21:25:16.581 INFO kablam!  --> src/compose_runner.rs:1:1
Oct 12 21:25:16.582 INFO kablam!   |
Oct 12 21:25:16.582 INFO kablam! 1 | pub struct ComposeRunner {}
Oct 12 21:25:16.583 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.583 INFO kablam!   |
Oct 12 21:25:16.584 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 21:25:16.584 INFO kablam! 
Oct 12 21:25:16.585 INFO kablam! warning: method is never used: `new`
Oct 12 21:25:16.586 INFO kablam!   --> src/compose_scanner.rs:14:5
Oct 12 21:25:16.586 INFO kablam!    |
Oct 12 21:25:16.587 INFO kablam! 14 |     fn new(path: &str) -> ScanResult {
Oct 12 21:25:16.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.588 INFO kablam! 
Oct 12 21:25:16.588 INFO kablam! warning: method is never used: `scan`
Oct 12 21:25:16.589 INFO kablam!   --> src/compose_scanner.rs:28:5
Oct 12 21:25:16.589 INFO kablam!    |
Oct 12 21:25:16.590 INFO kablam! 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Oct 12 21:25:16.590 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.590 INFO kablam! 
Oct 12 21:25:16.590 INFO kablam! warning: method is never used: `to_file`
Oct 12 21:25:16.590 INFO kablam!   --> src/compose_scanner.rs:45:5
Oct 12 21:25:16.590 INFO kablam!    |
Oct 12 21:25:16.590 INFO kablam! 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Oct 12 21:25:16.590 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.590 INFO kablam! 
Oct 12 21:25:16.590 INFO kablam! warning: function is never used: `check_compose_directory`
Oct 12 21:25:16.590 INFO kablam!   --> src/compose_scanner.rs:65:1
Oct 12 21:25:16.590 INFO kablam!    |
Oct 12 21:25:16.590 INFO kablam! 65 | fn check_compose_directory(path: &str) -> bool {
Oct 12 21:25:16.590 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:25:16.590 INFO kablam! 
Oct 12 21:25:16.662 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.08s
Oct 12 21:25:16.667 INFO kablam! su: No module specific data is present
Oct 12 21:25:18.064 INFO running `"docker" "rm" "-f" "629f343147d0190b865bf0ee8bc91434f27fd16e81c4f97fb5deae29e3b0e6de"`
Oct 12 21:25:18.392 INFO blam! 629f343147d0190b865bf0ee8bc91434f27fd16e81c4f97fb5deae29e3b0e6de