Nov 10 07:26:22.521 INFO checking csv_reader-0.1.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 10 07:26:22.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 07:26:22.903 INFO blam! 1de3ea857eeef3b7aa427a9c83e70a6548e3cd64aa78bebb6606981ae8409951 Nov 10 07:26:22.907 INFO running `"docker" "start" "-a" "1de3ea857eeef3b7aa427a9c83e70a6548e3cd64aa78bebb6606981ae8409951"` Nov 10 07:26:23.355 INFO kablam! usermod: no changes Nov 10 07:26:23.391 INFO kablam! Checking csv_reader v0.1.1 (/source) Nov 10 07:26:23.963 INFO kablam! warning: variable does not need to be mutable Nov 10 07:26:23.963 INFO kablam! --> src/main.rs:26:13 Nov 10 07:26:23.963 INFO kablam! | Nov 10 07:26:23.963 INFO kablam! 26 | let mut content = file_help::read(&mut self.file); Nov 10 07:26:23.963 INFO kablam! | ----^^^^^^^ Nov 10 07:26:23.963 INFO kablam! | | Nov 10 07:26:23.963 INFO kablam! | help: remove this `mut` Nov 10 07:26:23.963 INFO kablam! | Nov 10 07:26:23.963 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 07:26:23.963 INFO kablam! Nov 10 07:26:23.975 INFO kablam! warning: function is never used: `create` Nov 10 07:26:23.975 INFO kablam! --> src/file_help.rs:16:1 Nov 10 07:26:23.975 INFO kablam! | Nov 10 07:26:23.975 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Nov 10 07:26:23.975 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:23.975 INFO kablam! | Nov 10 07:26:23.975 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 07:26:23.975 INFO kablam! Nov 10 07:26:23.975 INFO kablam! warning: function is never used: `write` Nov 10 07:26:23.975 INFO kablam! --> src/file_help.rs:30:1 Nov 10 07:26:23.975 INFO kablam! | Nov 10 07:26:23.975 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Nov 10 07:26:23.975 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:23.975 INFO kablam! Nov 10 07:26:23.975 INFO kablam! warning: function is never used: `delete` Nov 10 07:26:23.975 INFO kablam! --> src/file_help.rs:43:1 Nov 10 07:26:23.975 INFO kablam! | Nov 10 07:26:23.975 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Nov 10 07:26:23.975 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:23.975 INFO kablam! Nov 10 07:26:23.982 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 07:26:23.982 INFO kablam! --> src/file_help.rs:31:5 Nov 10 07:26:23.982 INFO kablam! | Nov 10 07:26:23.982 INFO kablam! 31 | file.write_all(content.as_bytes()); Nov 10 07:26:23.982 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:23.982 INFO kablam! | Nov 10 07:26:23.982 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 07:26:23.982 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 07:26:23.982 INFO kablam! Nov 10 07:26:23.982 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 07:26:23.982 INFO kablam! --> src/file_help.rs:44:5 Nov 10 07:26:23.982 INFO kablam! | Nov 10 07:26:23.982 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Nov 10 07:26:23.982 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:23.982 INFO kablam! | Nov 10 07:26:23.982 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 07:26:23.982 INFO kablam! Nov 10 07:26:24.086 INFO kablam! warning: variable does not need to be mutable Nov 10 07:26:24.086 INFO kablam! --> src/main.rs:26:13 Nov 10 07:26:24.086 INFO kablam! | Nov 10 07:26:24.086 INFO kablam! 26 | let mut content = file_help::read(&mut self.file); Nov 10 07:26:24.086 INFO kablam! | ----^^^^^^^ Nov 10 07:26:24.086 INFO kablam! | | Nov 10 07:26:24.086 INFO kablam! | help: remove this `mut` Nov 10 07:26:24.086 INFO kablam! | Nov 10 07:26:24.086 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 07:26:24.086 INFO kablam! Nov 10 07:26:24.096 INFO kablam! warning: function is never used: `create` Nov 10 07:26:24.096 INFO kablam! --> src/file_help.rs:16:1 Nov 10 07:26:24.096 INFO kablam! | Nov 10 07:26:24.096 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File { Nov 10 07:26:24.096 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:24.096 INFO kablam! | Nov 10 07:26:24.096 INFO kablam! = note: #[warn(dead_code)] on by default Nov 10 07:26:24.096 INFO kablam! Nov 10 07:26:24.096 INFO kablam! warning: function is never used: `write` Nov 10 07:26:24.096 INFO kablam! --> src/file_help.rs:30:1 Nov 10 07:26:24.096 INFO kablam! | Nov 10 07:26:24.096 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) { Nov 10 07:26:24.096 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:24.096 INFO kablam! Nov 10 07:26:24.096 INFO kablam! warning: function is never used: `delete` Nov 10 07:26:24.096 INFO kablam! --> src/file_help.rs:43:1 Nov 10 07:26:24.096 INFO kablam! | Nov 10 07:26:24.096 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) { Nov 10 07:26:24.096 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:24.096 INFO kablam! Nov 10 07:26:24.101 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 07:26:24.101 INFO kablam! --> src/file_help.rs:31:5 Nov 10 07:26:24.101 INFO kablam! | Nov 10 07:26:24.101 INFO kablam! 31 | file.write_all(content.as_bytes()); Nov 10 07:26:24.101 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:24.101 INFO kablam! | Nov 10 07:26:24.101 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 10 07:26:24.101 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 07:26:24.101 INFO kablam! Nov 10 07:26:24.101 INFO kablam! warning: unused `std::result::Result` that must be used Nov 10 07:26:24.101 INFO kablam! --> src/file_help.rs:44:5 Nov 10 07:26:24.101 INFO kablam! | Nov 10 07:26:24.101 INFO kablam! 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Nov 10 07:26:24.101 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 10 07:26:24.101 INFO kablam! | Nov 10 07:26:24.101 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 10 07:26:24.101 INFO kablam! Nov 10 07:26:24.154 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.75s Nov 10 07:26:24.154 INFO kablam! su: No module specific data is present Nov 10 07:26:24.361 INFO running `"docker" "rm" "-f" "1de3ea857eeef3b7aa427a9c83e70a6548e3cd64aa78bebb6606981ae8409951"` Nov 10 07:26:24.519 INFO blam! 1de3ea857eeef3b7aa427a9c83e70a6548e3cd64aa78bebb6606981ae8409951