Nov 29 02:43:54.638 INFO checking csvlm-0.1.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:43:54.639 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 29 02:43:54.841 INFO [stdout] d4584ec3417935c86e070f2a5434f5f38c2ca0f21f9a9c8e263f1217f6cfca3c
Nov 29 02:43:54.848 INFO running `"docker" "start" "-a" "d4584ec3417935c86e070f2a5434f5f38c2ca0f21f9a9c8e263f1217f6cfca3c"`
Nov 29 02:43:55.406 INFO [stderr] usermod: no changes
Nov 29 02:43:55.443 INFO [stderr]     Checking csvlm v0.1.4 (/source)
Nov 29 02:43:55.965 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:43:55.965 INFO [stderr]   --> src/lib.rs:28:13
Nov 29 02:43:55.965 INFO [stderr]    |
Nov 29 02:43:55.965 INFO [stderr] 28 |         let mut content = file_help::read(&mut self.file);
Nov 29 02:43:55.965 INFO [stderr]    |             ----^^^^^^^
Nov 29 02:43:55.965 INFO [stderr]    |             |
Nov 29 02:43:55.965 INFO [stderr]    |             help: remove this `mut`
Nov 29 02:43:55.965 INFO [stderr]    |
Nov 29 02:43:55.965 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 02:43:55.965 INFO [stderr] 
Nov 29 02:43:55.976 INFO [stderr] warning: function is never used: `create`
Nov 29 02:43:55.976 INFO [stderr]   --> src/file_help.rs:16:1
Nov 29 02:43:55.976 INFO [stderr]    |
Nov 29 02:43:55.976 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 29 02:43:55.976 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:55.976 INFO [stderr]    |
Nov 29 02:43:55.976 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 02:43:55.976 INFO [stderr] 
Nov 29 02:43:55.976 INFO [stderr] warning: function is never used: `write`
Nov 29 02:43:55.976 INFO [stderr]   --> src/file_help.rs:30:1
Nov 29 02:43:55.976 INFO [stderr]    |
Nov 29 02:43:55.976 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 29 02:43:55.976 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:55.976 INFO [stderr] 
Nov 29 02:43:55.976 INFO [stderr] warning: function is never used: `delete`
Nov 29 02:43:55.976 INFO [stderr]   --> src/file_help.rs:43:1
Nov 29 02:43:55.976 INFO [stderr]    |
Nov 29 02:43:55.976 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 29 02:43:55.976 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:55.976 INFO [stderr] 
Nov 29 02:43:55.984 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:43:55.984 INFO [stderr]   --> src/file_help.rs:31:5
Nov 29 02:43:55.984 INFO [stderr]    |
Nov 29 02:43:55.984 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 29 02:43:55.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:55.984 INFO [stderr]    |
Nov 29 02:43:55.984 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 02:43:55.984 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:43:55.984 INFO [stderr] 
Nov 29 02:43:55.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:43:55.988 INFO [stderr]   --> src/file_help.rs:44:5
Nov 29 02:43:55.988 INFO [stderr]    |
Nov 29 02:43:55.988 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 29 02:43:55.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:55.988 INFO [stderr]    |
Nov 29 02:43:55.988 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:43:55.988 INFO [stderr] 
Nov 29 02:43:56.055 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:43:56.055 INFO [stderr]   --> src/lib.rs:28:13
Nov 29 02:43:56.055 INFO [stderr]    |
Nov 29 02:43:56.055 INFO [stderr] 28 |         let mut content = file_help::read(&mut self.file);
Nov 29 02:43:56.055 INFO [stderr]    |             ----^^^^^^^
Nov 29 02:43:56.055 INFO [stderr]    |             |
Nov 29 02:43:56.055 INFO [stderr]    |             help: remove this `mut`
Nov 29 02:43:56.055 INFO [stderr]    |
Nov 29 02:43:56.055 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 02:43:56.055 INFO [stderr] 
Nov 29 02:43:56.060 INFO [stderr] warning: function is never used: `create`
Nov 29 02:43:56.060 INFO [stderr]   --> src/file_help.rs:16:1
Nov 29 02:43:56.060 INFO [stderr]    |
Nov 29 02:43:56.060 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 29 02:43:56.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:56.060 INFO [stderr]    |
Nov 29 02:43:56.060 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 02:43:56.060 INFO [stderr] 
Nov 29 02:43:56.061 INFO [stderr] warning: function is never used: `write`
Nov 29 02:43:56.061 INFO [stderr]   --> src/file_help.rs:30:1
Nov 29 02:43:56.061 INFO [stderr]    |
Nov 29 02:43:56.061 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 29 02:43:56.061 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:56.061 INFO [stderr] 
Nov 29 02:43:56.061 INFO [stderr] warning: function is never used: `delete`
Nov 29 02:43:56.061 INFO [stderr]   --> src/file_help.rs:43:1
Nov 29 02:43:56.061 INFO [stderr]    |
Nov 29 02:43:56.061 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 29 02:43:56.061 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:56.061 INFO [stderr] 
Nov 29 02:43:56.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:43:56.070 INFO [stderr]   --> src/file_help.rs:31:5
Nov 29 02:43:56.070 INFO [stderr]    |
Nov 29 02:43:56.070 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 29 02:43:56.070 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:56.070 INFO [stderr]    |
Nov 29 02:43:56.070 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 02:43:56.070 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:43:56.070 INFO [stderr] 
Nov 29 02:43:56.070 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:43:56.070 INFO [stderr]   --> src/file_help.rs:44:5
Nov 29 02:43:56.070 INFO [stderr]    |
Nov 29 02:43:56.070 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 29 02:43:56.070 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:43:56.070 INFO [stderr]    |
Nov 29 02:43:56.070 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:43:56.070 INFO [stderr] 
Nov 29 02:43:56.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 29 02:43:56.098 INFO [stderr] su: No module specific data is present
Nov 29 02:43:57.060 INFO running `"docker" "inspect" "d4584ec3417935c86e070f2a5434f5f38c2ca0f21f9a9c8e263f1217f6cfca3c"`
Nov 29 02:43:57.143 INFO running `"docker" "rm" "-f" "d4584ec3417935c86e070f2a5434f5f38c2ca0f21f9a9c8e263f1217f6cfca3c"`
Nov 29 02:43:57.235 INFO [stdout] d4584ec3417935c86e070f2a5434f5f38c2ca0f21f9a9c8e263f1217f6cfca3c