Nov 28 05:11:07.946 INFO checking fredlahde/kermit against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:11:07.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:11:08.401 INFO [stdout] 2e5bd275666299f40d180f6042e541a29643e6a3d02703aa1de43ab8e4710cdf
Nov 28 05:11:08.403 INFO running `"docker" "start" "-a" "2e5bd275666299f40d180f6042e541a29643e6a3d02703aa1de43ab8e4710cdf"`
Nov 28 05:11:09.952 INFO [stderr] usermod: no changes
Nov 28 05:11:10.092 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 28 05:11:10.097 INFO [stderr]     Checking serde_json v1.0.27
Nov 28 05:11:13.209 INFO [stderr]     Checking backtrace v0.3.9
Nov 28 05:11:13.807 INFO [stderr]     Checking failure v0.1.2
Nov 28 05:11:14.469 INFO [stderr]     Checking kermit v0.1.0 (/source)
Nov 28 05:11:15.548 INFO [stderr] warning: unused variable: `args`
Nov 28 05:11:15.548 INFO [stderr]   --> src/main.rs:16:9
Nov 28 05:11:15.548 INFO [stderr]    |
Nov 28 05:11:15.548 INFO [stderr] 16 |     let args: Vec<String> = env::args().collect();
Nov 28 05:11:15.548 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Nov 28 05:11:15.548 INFO [stderr]    |
Nov 28 05:11:15.548 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:11:15.548 INFO [stderr] 
Nov 28 05:11:15.619 INFO [stderr] warning: unused variable: `args`
Nov 28 05:11:15.620 INFO [stderr]   --> src/main.rs:16:9
Nov 28 05:11:15.620 INFO [stderr]    |
Nov 28 05:11:15.620 INFO [stderr] 16 |     let args: Vec<String> = env::args().collect();
Nov 28 05:11:15.620 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Nov 28 05:11:15.620 INFO [stderr]    |
Nov 28 05:11:15.620 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:11:15.620 INFO [stderr] 
Nov 28 05:11:15.620 INFO [stderr] warning: struct is never constructed: `ComposeRunner`
Nov 28 05:11:15.620 INFO [stderr]  --> src/compose_runner.rs:1:1
Nov 28 05:11:15.620 INFO [stderr]   |
Nov 28 05:11:15.620 INFO [stderr] 1 | pub struct ComposeRunner {}
Nov 28 05:11:15.620 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.620 INFO [stderr]   |
Nov 28 05:11:15.620 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 05:11:15.620 INFO [stderr] 
Nov 28 05:11:15.620 INFO [stderr] warning: method is never used: `new`
Nov 28 05:11:15.620 INFO [stderr]   --> src/compose_scanner.rs:14:5
Nov 28 05:11:15.620 INFO [stderr]    |
Nov 28 05:11:15.621 INFO [stderr] 14 |     fn new(path: &str) -> ScanResult {
Nov 28 05:11:15.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.621 INFO [stderr] 
Nov 28 05:11:15.621 INFO [stderr] warning: method is never used: `scan`
Nov 28 05:11:15.621 INFO [stderr]   --> src/compose_scanner.rs:28:5
Nov 28 05:11:15.621 INFO [stderr]    |
Nov 28 05:11:15.621 INFO [stderr] 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Nov 28 05:11:15.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.621 INFO [stderr] 
Nov 28 05:11:15.621 INFO [stderr] warning: method is never used: `to_file`
Nov 28 05:11:15.621 INFO [stderr]   --> src/compose_scanner.rs:45:5
Nov 28 05:11:15.621 INFO [stderr]    |
Nov 28 05:11:15.621 INFO [stderr] 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Nov 28 05:11:15.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.621 INFO [stderr] 
Nov 28 05:11:15.621 INFO [stderr] warning: function is never used: `check_compose_directory`
Nov 28 05:11:15.621 INFO [stderr]   --> src/compose_scanner.rs:65:1
Nov 28 05:11:15.621 INFO [stderr]    |
Nov 28 05:11:15.621 INFO [stderr] 65 | fn check_compose_directory(path: &str) -> bool {
Nov 28 05:11:15.621 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.621 INFO [stderr] 
Nov 28 05:11:15.689 INFO [stderr] warning: struct is never constructed: `ComposeRunner`
Nov 28 05:11:15.689 INFO [stderr]  --> src/compose_runner.rs:1:1
Nov 28 05:11:15.689 INFO [stderr]   |
Nov 28 05:11:15.689 INFO [stderr] 1 | pub struct ComposeRunner {}
Nov 28 05:11:15.689 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.689 INFO [stderr]   |
Nov 28 05:11:15.689 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 05:11:15.689 INFO [stderr] 
Nov 28 05:11:15.689 INFO [stderr] warning: method is never used: `new`
Nov 28 05:11:15.689 INFO [stderr]   --> src/compose_scanner.rs:14:5
Nov 28 05:11:15.689 INFO [stderr]    |
Nov 28 05:11:15.689 INFO [stderr] 14 |     fn new(path: &str) -> ScanResult {
Nov 28 05:11:15.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.689 INFO [stderr] 
Nov 28 05:11:15.689 INFO [stderr] warning: method is never used: `scan`
Nov 28 05:11:15.689 INFO [stderr]   --> src/compose_scanner.rs:28:5
Nov 28 05:11:15.689 INFO [stderr]    |
Nov 28 05:11:15.689 INFO [stderr] 28 |     pub fn scan(&self, base_path: &str) -> Result<Vec<ScanResult>, Error> {
Nov 28 05:11:15.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.689 INFO [stderr] 
Nov 28 05:11:15.689 INFO [stderr] warning: method is never used: `to_file`
Nov 28 05:11:15.689 INFO [stderr]   --> src/compose_scanner.rs:45:5
Nov 28 05:11:15.689 INFO [stderr]    |
Nov 28 05:11:15.689 INFO [stderr] 45 |     pub fn to_file(&self, path: &str, out_file: &str) -> Result<(), Error> {
Nov 28 05:11:15.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.689 INFO [stderr] 
Nov 28 05:11:15.689 INFO [stderr] warning: function is never used: `check_compose_directory`
Nov 28 05:11:15.689 INFO [stderr]   --> src/compose_scanner.rs:65:1
Nov 28 05:11:15.689 INFO [stderr]    |
Nov 28 05:11:15.689 INFO [stderr] 65 | fn check_compose_directory(path: &str) -> bool {
Nov 28 05:11:15.689 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:11:15.689 INFO [stderr] 
Nov 28 05:11:15.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
Nov 28 05:11:15.716 INFO [stderr] su: No module specific data is present
Nov 28 05:11:15.994 INFO running `"docker" "inspect" "2e5bd275666299f40d180f6042e541a29643e6a3d02703aa1de43ab8e4710cdf"`
Nov 28 05:11:16.115 INFO running `"docker" "rm" "-f" "2e5bd275666299f40d180f6042e541a29643e6a3d02703aa1de43ab8e4710cdf"`
Nov 28 05:11:16.292 INFO [stdout] 2e5bd275666299f40d180f6042e541a29643e6a3d02703aa1de43ab8e4710cdf