Nov 30 02:47:20.093 INFO checking fredlahde/kermit against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:47:20.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 02:47:20.562 INFO [stdout] 9db47d657485fa575668bae30160e4744be734c29d4bf7d7556cf3c9a83c30e8
Nov 30 02:47:20.564 INFO running `"docker" "start" "-a" "9db47d657485fa575668bae30160e4744be734c29d4bf7d7556cf3c9a83c30e8"`
Nov 30 02:47:21.639 INFO [stderr] usermod: no changes
Nov 30 02:47:21.806 INFO [stderr]     Checking kermit v0.1.0 (/source)
Nov 30 02:47:22.864 INFO [stderr] warning: unused variable: `args`
Nov 30 02:47:22.864 INFO [stderr]   --> src/main.rs:16:9
Nov 30 02:47:22.864 INFO [stderr]    |
Nov 30 02:47:22.864 INFO [stderr] 16 |     let args: Vec<String> = env::args().collect();
Nov 30 02:47:22.864 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Nov 30 02:47:22.864 INFO [stderr]    |
Nov 30 02:47:22.864 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:47:22.864 INFO [stderr] 
Nov 30 02:47:22.907 INFO [stderr] warning: struct is never constructed: `ComposeRunner`
Nov 30 02:47:22.907 INFO [stderr]  --> src/compose_runner.rs:1:1
Nov 30 02:47:22.907 INFO [stderr]   |
Nov 30 02:47:22.907 INFO [stderr] 1 | pub struct ComposeRunner {}
Nov 30 02:47:22.907 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:22.907 INFO [stderr]   |
Nov 30 02:47:22.907 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 02:47:22.907 INFO [stderr] 
Nov 30 02:47:22.907 INFO [stderr] warning: method is never used: `new`
Nov 30 02:47:22.907 INFO [stderr]   --> src/compose_scanner.rs:14:5
Nov 30 02:47:22.907 INFO [stderr]    |
Nov 30 02:47:22.907 INFO [stderr] 14 |     fn new(path: &str) -> ScanResult {
Nov 30 02:47:22.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:22.907 INFO [stderr] 
Nov 30 02:47:22.907 INFO [stderr] warning: method is never used: `scan`
Nov 30 02:47:22.907 INFO [stderr]   --> src/compose_scanner.rs:28:5
Nov 30 02:47:22.907 INFO [stderr]    |
Nov 30 02:47:22.908 INFO [stderr] 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Nov 30 02:47:22.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:22.908 INFO [stderr] 
Nov 30 02:47:22.908 INFO [stderr] warning: method is never used: `to_file`
Nov 30 02:47:22.908 INFO [stderr]   --> src/compose_scanner.rs:45:5
Nov 30 02:47:22.908 INFO [stderr]    |
Nov 30 02:47:22.908 INFO [stderr] 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Nov 30 02:47:22.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:22.908 INFO [stderr] 
Nov 30 02:47:22.908 INFO [stderr] warning: function is never used: `check_compose_directory`
Nov 30 02:47:22.908 INFO [stderr]   --> src/compose_scanner.rs:65:1
Nov 30 02:47:22.908 INFO [stderr]    |
Nov 30 02:47:22.908 INFO [stderr] 65 | fn check_compose_directory(path: &str) -> bool {
Nov 30 02:47:22.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:22.908 INFO [stderr] 
Nov 30 02:47:22.950 INFO [stderr] warning: unused variable: `args`
Nov 30 02:47:22.950 INFO [stderr]   --> src/main.rs:16:9
Nov 30 02:47:22.950 INFO [stderr]    |
Nov 30 02:47:22.950 INFO [stderr] 16 |     let args: Vec<String> = env::args().collect();
Nov 30 02:47:22.950 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Nov 30 02:47:22.950 INFO [stderr]    |
Nov 30 02:47:22.950 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:47:22.950 INFO [stderr] 
Nov 30 02:47:23.006 INFO [stderr] warning: struct is never constructed: `ComposeRunner`
Nov 30 02:47:23.006 INFO [stderr]  --> src/compose_runner.rs:1:1
Nov 30 02:47:23.006 INFO [stderr]   |
Nov 30 02:47:23.006 INFO [stderr] 1 | pub struct ComposeRunner {}
Nov 30 02:47:23.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:23.006 INFO [stderr]   |
Nov 30 02:47:23.006 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 02:47:23.006 INFO [stderr] 
Nov 30 02:47:23.006 INFO [stderr] warning: method is never used: `new`
Nov 30 02:47:23.006 INFO [stderr]   --> src/compose_scanner.rs:14:5
Nov 30 02:47:23.006 INFO [stderr]    |
Nov 30 02:47:23.006 INFO [stderr] 14 |     fn new(path: &str) -> ScanResult {
Nov 30 02:47:23.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:23.006 INFO [stderr] 
Nov 30 02:47:23.006 INFO [stderr] warning: method is never used: `scan`
Nov 30 02:47:23.006 INFO [stderr]   --> src/compose_scanner.rs:28:5
Nov 30 02:47:23.006 INFO [stderr]    |
Nov 30 02:47:23.006 INFO [stderr] 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Nov 30 02:47:23.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:23.006 INFO [stderr] 
Nov 30 02:47:23.006 INFO [stderr] warning: method is never used: `to_file`
Nov 30 02:47:23.006 INFO [stderr]   --> src/compose_scanner.rs:45:5
Nov 30 02:47:23.006 INFO [stderr]    |
Nov 30 02:47:23.006 INFO [stderr] 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Nov 30 02:47:23.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:23.006 INFO [stderr] 
Nov 30 02:47:23.006 INFO [stderr] warning: function is never used: `check_compose_directory`
Nov 30 02:47:23.006 INFO [stderr]   --> src/compose_scanner.rs:65:1
Nov 30 02:47:23.006 INFO [stderr]    |
Nov 30 02:47:23.006 INFO [stderr] 65 | fn check_compose_directory(path: &str) -> bool {
Nov 30 02:47:23.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:47:23.006 INFO [stderr] 
Nov 30 02:47:23.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 30 02:47:23.027 INFO [stderr] su: No module specific data is present
Nov 30 02:47:23.354 INFO running `"docker" "inspect" "9db47d657485fa575668bae30160e4744be734c29d4bf7d7556cf3c9a83c30e8"`
Nov 30 02:47:23.447 INFO running `"docker" "rm" "-f" "9db47d657485fa575668bae30160e4744be734c29d4bf7d7556cf3c9a83c30e8"`
Nov 30 02:47:23.531 INFO [stdout] 9db47d657485fa575668bae30160e4744be734c29d4bf7d7556cf3c9a83c30e8