Dec 11 14:26:11.417 INFO checking luki/csvll against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:26:11.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 14:26:11.868 INFO [stdout] 6c07c3af079af614304bd9e4351959968dcafb49367ab876988e181fd28815b8
Dec 11 14:26:11.870 INFO running `"docker" "start" "-a" "6c07c3af079af614304bd9e4351959968dcafb49367ab876988e181fd28815b8"`
Dec 11 14:26:13.240 INFO [stderr] usermod: no changes
Dec 11 14:26:13.290 INFO [stderr]     Checking csvll v0.1.6 (/source)
Dec 11 14:26:13.780 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:26:13.780 INFO [stderr]   --> src/lib.rs:35:13
Dec 11 14:26:13.780 INFO [stderr]    |
Dec 11 14:26:13.780 INFO [stderr] 35 |         let mut content = file_help::read(&mut self.file);
Dec 11 14:26:13.780 INFO [stderr]    |             ----^^^^^^^
Dec 11 14:26:13.780 INFO [stderr]    |             |
Dec 11 14:26:13.780 INFO [stderr]    |             help: remove this `mut`
Dec 11 14:26:13.780 INFO [stderr]    |
Dec 11 14:26:13.780 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:26:13.780 INFO [stderr] 
Dec 11 14:26:13.792 INFO [stderr] warning: function is never used: `create`
Dec 11 14:26:13.792 INFO [stderr]   --> src/file_help.rs:20:1
Dec 11 14:26:13.792 INFO [stderr]    |
Dec 11 14:26:13.792 INFO [stderr] 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Dec 11 14:26:13.792 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.792 INFO [stderr]    |
Dec 11 14:26:13.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:26:13.792 INFO [stderr] 
Dec 11 14:26:13.792 INFO [stderr] warning: function is never used: `write`
Dec 11 14:26:13.792 INFO [stderr]   --> src/file_help.rs:34:1
Dec 11 14:26:13.792 INFO [stderr]    |
Dec 11 14:26:13.792 INFO [stderr] 34 | pub fn write(file: &mut File, content: &String) {
Dec 11 14:26:13.792 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.792 INFO [stderr] 
Dec 11 14:26:13.792 INFO [stderr] warning: function is never used: `delete`
Dec 11 14:26:13.792 INFO [stderr]   --> src/file_help.rs:47:1
Dec 11 14:26:13.792 INFO [stderr]    |
Dec 11 14:26:13.792 INFO [stderr] 47 | pub fn delete(dir: String, name: String, extension: String) {
Dec 11 14:26:13.792 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.792 INFO [stderr] 
Dec 11 14:26:13.792 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:26:13.793 INFO [stderr]   --> src/lib.rs:35:13
Dec 11 14:26:13.793 INFO [stderr]    |
Dec 11 14:26:13.793 INFO [stderr] 35 |         let mut content = file_help::read(&mut self.file);
Dec 11 14:26:13.793 INFO [stderr]    |             ----^^^^^^^
Dec 11 14:26:13.793 INFO [stderr]    |             |
Dec 11 14:26:13.793 INFO [stderr]    |             help: remove this `mut`
Dec 11 14:26:13.793 INFO [stderr]    |
Dec 11 14:26:13.793 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:26:13.793 INFO [stderr] 
Dec 11 14:26:13.794 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:26:13.794 INFO [stderr]   --> src/file_help.rs:35:5
Dec 11 14:26:13.794 INFO [stderr]    |
Dec 11 14:26:13.794 INFO [stderr] 35 |     file.write_all(content.as_bytes());
Dec 11 14:26:13.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.794 INFO [stderr]    |
Dec 11 14:26:13.794 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 14:26:13.794 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:26:13.794 INFO [stderr] 
Dec 11 14:26:13.794 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:26:13.794 INFO [stderr]   --> src/file_help.rs:48:5
Dec 11 14:26:13.794 INFO [stderr]    |
Dec 11 14:26:13.794 INFO [stderr] 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Dec 11 14:26:13.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.794 INFO [stderr]    |
Dec 11 14:26:13.794 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:26:13.794 INFO [stderr] 
Dec 11 14:26:13.800 INFO [stderr] warning: function is never used: `create`
Dec 11 14:26:13.800 INFO [stderr]   --> src/file_help.rs:20:1
Dec 11 14:26:13.800 INFO [stderr]    |
Dec 11 14:26:13.800 INFO [stderr] 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Dec 11 14:26:13.800 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.800 INFO [stderr]    |
Dec 11 14:26:13.800 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:26:13.800 INFO [stderr] 
Dec 11 14:26:13.800 INFO [stderr] warning: function is never used: `write`
Dec 11 14:26:13.800 INFO [stderr]   --> src/file_help.rs:34:1
Dec 11 14:26:13.800 INFO [stderr]    |
Dec 11 14:26:13.800 INFO [stderr] 34 | pub fn write(file: &mut File, content: &String) {
Dec 11 14:26:13.800 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.800 INFO [stderr] 
Dec 11 14:26:13.800 INFO [stderr] warning: function is never used: `delete`
Dec 11 14:26:13.800 INFO [stderr]   --> src/file_help.rs:47:1
Dec 11 14:26:13.800 INFO [stderr]    |
Dec 11 14:26:13.800 INFO [stderr] 47 | pub fn delete(dir: String, name: String, extension: String) {
Dec 11 14:26:13.800 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.800 INFO [stderr] 
Dec 11 14:26:13.818 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:26:13.818 INFO [stderr]   --> src/file_help.rs:35:5
Dec 11 14:26:13.819 INFO [stderr]    |
Dec 11 14:26:13.819 INFO [stderr] 35 |     file.write_all(content.as_bytes());
Dec 11 14:26:13.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.819 INFO [stderr]    |
Dec 11 14:26:13.819 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 14:26:13.819 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:26:13.819 INFO [stderr] 
Dec 11 14:26:13.821 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:26:13.821 INFO [stderr]   --> src/file_help.rs:48:5
Dec 11 14:26:13.821 INFO [stderr]    |
Dec 11 14:26:13.821 INFO [stderr] 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Dec 11 14:26:13.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:26:13.821 INFO [stderr]    |
Dec 11 14:26:13.821 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:26:13.821 INFO [stderr] 
Dec 11 14:26:13.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 11 14:26:13.859 INFO [stderr] su: No module specific data is present
Dec 11 14:26:14.582 INFO running `"docker" "inspect" "6c07c3af079af614304bd9e4351959968dcafb49367ab876988e181fd28815b8"`
Dec 11 14:26:14.880 INFO running `"docker" "rm" "-f" "6c07c3af079af614304bd9e4351959968dcafb49367ab876988e181fd28815b8"`
Dec 11 14:26:15.082 INFO [stdout] 6c07c3af079af614304bd9e4351959968dcafb49367ab876988e181fd28815b8