Nov 28 01:28:39.820 INFO checking luki/csvll against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:28:39.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 01:28:40.000 INFO [stdout] a19195d96a91845c196a3ade894d83ea8d4ec7c6ce408d4250e315a1e2278f93
Nov 28 01:28:40.009 INFO running `"docker" "start" "-a" "a19195d96a91845c196a3ade894d83ea8d4ec7c6ce408d4250e315a1e2278f93"`
Nov 28 01:28:40.800 INFO [stderr] usermod: no changes
Nov 28 01:28:40.896 INFO [stderr]     Checking csvll v0.1.6 (/source)
Nov 28 01:28:41.432 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:28:41.432 INFO [stderr]   --> src/lib.rs:35:13
Nov 28 01:28:41.432 INFO [stderr]    |
Nov 28 01:28:41.432 INFO [stderr] 35 |         let mut content = file_help::read(&mut self.file);
Nov 28 01:28:41.432 INFO [stderr]    |             ----^^^^^^^
Nov 28 01:28:41.432 INFO [stderr]    |             |
Nov 28 01:28:41.432 INFO [stderr]    |             help: remove this `mut`
Nov 28 01:28:41.432 INFO [stderr]    |
Nov 28 01:28:41.432 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 01:28:41.432 INFO [stderr] 
Nov 28 01:28:41.460 INFO [stderr] warning: function is never used: `create`
Nov 28 01:28:41.460 INFO [stderr]   --> src/file_help.rs:20:1
Nov 28 01:28:41.460 INFO [stderr]    |
Nov 28 01:28:41.460 INFO [stderr] 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Nov 28 01:28:41.460 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.460 INFO [stderr]    |
Nov 28 01:28:41.460 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:28:41.460 INFO [stderr] 
Nov 28 01:28:41.460 INFO [stderr] warning: function is never used: `write`
Nov 28 01:28:41.460 INFO [stderr]   --> src/file_help.rs:34:1
Nov 28 01:28:41.460 INFO [stderr]    |
Nov 28 01:28:41.460 INFO [stderr] 34 | pub fn write(file: &mut File, content: &String) {
Nov 28 01:28:41.460 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.460 INFO [stderr] 
Nov 28 01:28:41.460 INFO [stderr] warning: function is never used: `delete`
Nov 28 01:28:41.460 INFO [stderr]   --> src/file_help.rs:47:1
Nov 28 01:28:41.460 INFO [stderr]    |
Nov 28 01:28:41.460 INFO [stderr] 47 | pub fn delete(dir: String, name: String, extension: String) {
Nov 28 01:28:41.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.461 INFO [stderr] 
Nov 28 01:28:41.465 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:28:41.465 INFO [stderr]   --> src/file_help.rs:35:5
Nov 28 01:28:41.465 INFO [stderr]    |
Nov 28 01:28:41.465 INFO [stderr] 35 |     file.write_all(content.as_bytes());
Nov 28 01:28:41.465 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.465 INFO [stderr]    |
Nov 28 01:28:41.465 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:28:41.465 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:28:41.465 INFO [stderr] 
Nov 28 01:28:41.465 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:28:41.465 INFO [stderr]   --> src/file_help.rs:48:5
Nov 28 01:28:41.465 INFO [stderr]    |
Nov 28 01:28:41.465 INFO [stderr] 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Nov 28 01:28:41.465 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.465 INFO [stderr]    |
Nov 28 01:28:41.465 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:28:41.465 INFO [stderr] 
Nov 28 01:28:41.560 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:28:41.560 INFO [stderr]   --> src/lib.rs:35:13
Nov 28 01:28:41.560 INFO [stderr]    |
Nov 28 01:28:41.560 INFO [stderr] 35 |         let mut content = file_help::read(&mut self.file);
Nov 28 01:28:41.560 INFO [stderr]    |             ----^^^^^^^
Nov 28 01:28:41.560 INFO [stderr]    |             |
Nov 28 01:28:41.560 INFO [stderr]    |             help: remove this `mut`
Nov 28 01:28:41.560 INFO [stderr]    |
Nov 28 01:28:41.560 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 01:28:41.560 INFO [stderr] 
Nov 28 01:28:41.580 INFO [stderr] warning: function is never used: `create`
Nov 28 01:28:41.580 INFO [stderr]   --> src/file_help.rs:20:1
Nov 28 01:28:41.580 INFO [stderr]    |
Nov 28 01:28:41.580 INFO [stderr] 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Nov 28 01:28:41.580 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.580 INFO [stderr]    |
Nov 28 01:28:41.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:28:41.580 INFO [stderr] 
Nov 28 01:28:41.580 INFO [stderr] warning: function is never used: `write`
Nov 28 01:28:41.580 INFO [stderr]   --> src/file_help.rs:34:1
Nov 28 01:28:41.580 INFO [stderr]    |
Nov 28 01:28:41.580 INFO [stderr] 34 | pub fn write(file: &mut File, content: &String) {
Nov 28 01:28:41.580 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.580 INFO [stderr] 
Nov 28 01:28:41.580 INFO [stderr] warning: function is never used: `delete`
Nov 28 01:28:41.580 INFO [stderr]   --> src/file_help.rs:47:1
Nov 28 01:28:41.580 INFO [stderr]    |
Nov 28 01:28:41.580 INFO [stderr] 47 | pub fn delete(dir: String, name: String, extension: String) {
Nov 28 01:28:41.580 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.580 INFO [stderr] 
Nov 28 01:28:41.595 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:28:41.595 INFO [stderr]   --> src/file_help.rs:35:5
Nov 28 01:28:41.595 INFO [stderr]    |
Nov 28 01:28:41.595 INFO [stderr] 35 |     file.write_all(content.as_bytes());
Nov 28 01:28:41.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.595 INFO [stderr]    |
Nov 28 01:28:41.595 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:28:41.595 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:28:41.595 INFO [stderr] 
Nov 28 01:28:41.595 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:28:41.595 INFO [stderr]   --> src/file_help.rs:48:5
Nov 28 01:28:41.595 INFO [stderr]    |
Nov 28 01:28:41.595 INFO [stderr] 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Nov 28 01:28:41.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:28:41.595 INFO [stderr]    |
Nov 28 01:28:41.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:28:41.608 INFO [stderr] 
Nov 28 01:28:41.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 28 01:28:41.662 INFO [stderr] su: No module specific data is present
Nov 28 01:28:42.206 INFO running `"docker" "inspect" "a19195d96a91845c196a3ade894d83ea8d4ec7c6ce408d4250e315a1e2278f93"`
Nov 28 01:28:42.367 INFO running `"docker" "rm" "-f" "a19195d96a91845c196a3ade894d83ea8d4ec7c6ce408d4250e315a1e2278f93"`
Nov 28 01:28:42.475 INFO [stdout] a19195d96a91845c196a3ade894d83ea8d4ec7c6ce408d4250e315a1e2278f93