Dec 07 19:22:30.253 INFO testing csvlm-0.1.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 19:22:30.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 07 19:22:30.736 INFO [stdout] 0a449056f0460af0c25a2b644cac42080b1c1a8bc8f699bde1eaecdc8c8551e1
Dec 07 19:22:30.740 INFO running `"docker" "start" "-a" "0a449056f0460af0c25a2b644cac42080b1c1a8bc8f699bde1eaecdc8c8551e1"`
Dec 07 19:22:31.716 INFO [stderr] usermod: no changes
Dec 07 19:22:31.776 INFO [stderr]    Compiling csvlm v0.1.4 (/source)
Dec 07 19:22:32.360 INFO [stderr] warning: variable does not need to be mutable
Dec 07 19:22:32.360 INFO [stderr]   --> src/lib.rs:28:13
Dec 07 19:22:32.360 INFO [stderr]    |
Dec 07 19:22:32.360 INFO [stderr] 28 |         let mut content = file_help::read(&mut self.file);
Dec 07 19:22:32.360 INFO [stderr]    |             ----^^^^^^^
Dec 07 19:22:32.360 INFO [stderr]    |             |
Dec 07 19:22:32.360 INFO [stderr]    |             help: remove this `mut`
Dec 07 19:22:32.360 INFO [stderr]    |
Dec 07 19:22:32.360 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 19:22:32.360 INFO [stderr] 
Dec 07 19:22:32.364 INFO [stderr] warning: function is never used: `create`
Dec 07 19:22:32.364 INFO [stderr]   --> src/file_help.rs:16:1
Dec 07 19:22:32.365 INFO [stderr]    |
Dec 07 19:22:32.365 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Dec 07 19:22:32.365 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:32.365 INFO [stderr]    |
Dec 07 19:22:32.365 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 19:22:32.365 INFO [stderr] 
Dec 07 19:22:32.365 INFO [stderr] warning: function is never used: `write`
Dec 07 19:22:32.365 INFO [stderr]   --> src/file_help.rs:30:1
Dec 07 19:22:32.365 INFO [stderr]    |
Dec 07 19:22:32.365 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Dec 07 19:22:32.365 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:32.365 INFO [stderr] 
Dec 07 19:22:32.365 INFO [stderr] warning: function is never used: `delete`
Dec 07 19:22:32.365 INFO [stderr]   --> src/file_help.rs:43:1
Dec 07 19:22:32.365 INFO [stderr]    |
Dec 07 19:22:32.365 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Dec 07 19:22:32.365 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:32.365 INFO [stderr] 
Dec 07 19:22:32.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:32.376 INFO [stderr]   --> src/file_help.rs:31:5
Dec 07 19:22:32.376 INFO [stderr]    |
Dec 07 19:22:32.376 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Dec 07 19:22:32.376 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:32.376 INFO [stderr]    |
Dec 07 19:22:32.376 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 19:22:32.377 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:32.377 INFO [stderr] 
Dec 07 19:22:32.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:32.377 INFO [stderr]   --> src/file_help.rs:44:5
Dec 07 19:22:32.377 INFO [stderr]    |
Dec 07 19:22:32.377 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Dec 07 19:22:32.377 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:32.377 INFO [stderr]    |
Dec 07 19:22:32.377 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:32.377 INFO [stderr] 
Dec 07 19:22:32.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 07 19:22:32.932 INFO [stderr] su: No module specific data is present
Dec 07 19:22:33.273 INFO running `"docker" "inspect" "0a449056f0460af0c25a2b644cac42080b1c1a8bc8f699bde1eaecdc8c8551e1"`
Dec 07 19:22:33.365 INFO running `"docker" "rm" "-f" "0a449056f0460af0c25a2b644cac42080b1c1a8bc8f699bde1eaecdc8c8551e1"`
Dec 07 19:22:33.481 INFO [stdout] 0a449056f0460af0c25a2b644cac42080b1c1a8bc8f699bde1eaecdc8c8551e1
Dec 07 19:22:33.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 07 19:22:33.718 INFO [stdout] 5cd92f1bb6f5cbc62624f1c0018247de46e7e78d56c315a5aca38c6061ae48f7
Dec 07 19:22:33.722 INFO running `"docker" "start" "-a" "5cd92f1bb6f5cbc62624f1c0018247de46e7e78d56c315a5aca38c6061ae48f7"`
Dec 07 19:22:34.564 INFO [stderr] usermod: no changes
Dec 07 19:22:34.620 INFO [stderr]    Compiling csvlm v0.1.4 (/source)
Dec 07 19:22:35.344 INFO [stderr] warning: variable does not need to be mutable
Dec 07 19:22:35.344 INFO [stderr]   --> src/lib.rs:28:13
Dec 07 19:22:35.344 INFO [stderr]    |
Dec 07 19:22:35.344 INFO [stderr] 28 |         let mut content = file_help::read(&mut self.file);
Dec 07 19:22:35.344 INFO [stderr]    |             ----^^^^^^^
Dec 07 19:22:35.344 INFO [stderr]    |             |
Dec 07 19:22:35.344 INFO [stderr]    |             help: remove this `mut`
Dec 07 19:22:35.344 INFO [stderr]    |
Dec 07 19:22:35.344 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 19:22:35.344 INFO [stderr] 
Dec 07 19:22:35.370 INFO [stderr] warning: function is never used: `create`
Dec 07 19:22:35.370 INFO [stderr]   --> src/file_help.rs:16:1
Dec 07 19:22:35.370 INFO [stderr]    |
Dec 07 19:22:35.370 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Dec 07 19:22:35.370 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:35.370 INFO [stderr]    |
Dec 07 19:22:35.370 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 19:22:35.370 INFO [stderr] 
Dec 07 19:22:35.370 INFO [stderr] warning: function is never used: `write`
Dec 07 19:22:35.370 INFO [stderr]   --> src/file_help.rs:30:1
Dec 07 19:22:35.370 INFO [stderr]    |
Dec 07 19:22:35.370 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Dec 07 19:22:35.370 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:35.370 INFO [stderr] 
Dec 07 19:22:35.370 INFO [stderr] warning: function is never used: `delete`
Dec 07 19:22:35.370 INFO [stderr]   --> src/file_help.rs:43:1
Dec 07 19:22:35.370 INFO [stderr]    |
Dec 07 19:22:35.370 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Dec 07 19:22:35.370 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:35.370 INFO [stderr] 
Dec 07 19:22:35.370 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:35.370 INFO [stderr]   --> src/file_help.rs:31:5
Dec 07 19:22:35.370 INFO [stderr]    |
Dec 07 19:22:35.370 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Dec 07 19:22:35.370 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:35.370 INFO [stderr]    |
Dec 07 19:22:35.371 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 19:22:35.371 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:35.371 INFO [stderr] 
Dec 07 19:22:35.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:35.371 INFO [stderr]   --> src/file_help.rs:44:5
Dec 07 19:22:35.371 INFO [stderr]    |
Dec 07 19:22:35.371 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Dec 07 19:22:35.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:35.371 INFO [stderr]    |
Dec 07 19:22:35.371 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:35.371 INFO [stderr] 
Dec 07 19:22:35.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 07 19:22:35.692 INFO [stderr] su: No module specific data is present
Dec 07 19:22:36.384 INFO running `"docker" "inspect" "5cd92f1bb6f5cbc62624f1c0018247de46e7e78d56c315a5aca38c6061ae48f7"`
Dec 07 19:22:36.677 INFO running `"docker" "rm" "-f" "5cd92f1bb6f5cbc62624f1c0018247de46e7e78d56c315a5aca38c6061ae48f7"`
Dec 07 19:22:36.972 INFO [stdout] 5cd92f1bb6f5cbc62624f1c0018247de46e7e78d56c315a5aca38c6061ae48f7
Dec 07 19:22:36.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 07 19:22:37.376 INFO [stdout] 05f9d78fda85fa1740585884f62f5f891bb7995dd5f2de386a6f9fa8ae56ed83
Dec 07 19:22:37.378 INFO running `"docker" "start" "-a" "05f9d78fda85fa1740585884f62f5f891bb7995dd5f2de386a6f9fa8ae56ed83"`
Dec 07 19:22:38.305 INFO [stderr] usermod: no changes
Dec 07 19:22:38.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 19:22:38.380 INFO [stderr]      Running /target/debug/deps/csvlm-90d45e722ec028ab
Dec 07 19:22:38.380 INFO [stderr]    Doc-tests csvlm
Dec 07 19:22:38.380 INFO [stdout] 
Dec 07 19:22:38.380 INFO [stdout] running 0 tests
Dec 07 19:22:38.380 INFO [stdout] 
Dec 07 19:22:38.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:22:38.380 INFO [stdout] 
Dec 07 19:22:39.316 INFO [stdout] 
Dec 07 19:22:39.316 INFO [stdout] running 0 tests
Dec 07 19:22:39.316 INFO [stdout] 
Dec 07 19:22:39.316 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:22:39.316 INFO [stdout] 
Dec 07 19:22:39.325 INFO [stderr] su: No module specific data is present
Dec 07 19:22:39.665 INFO running `"docker" "inspect" "05f9d78fda85fa1740585884f62f5f891bb7995dd5f2de386a6f9fa8ae56ed83"`
Dec 07 19:22:39.778 INFO running `"docker" "rm" "-f" "05f9d78fda85fa1740585884f62f5f891bb7995dd5f2de386a6f9fa8ae56ed83"`
Dec 07 19:22:39.948 INFO [stdout] 05f9d78fda85fa1740585884f62f5f891bb7995dd5f2de386a6f9fa8ae56ed83