Nov 29 02:43:55.383 INFO checking csvll-0.1.6 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 29 02:43:55.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 29 02:43:55.577 INFO [stdout] 5f9724f67a925f8b5cc5efbece83bbe00d5f7c0ca8715cf6c481bc3a82939aa4 Nov 29 02:43:55.582 INFO running `"docker" "start" "-a" "5f9724f67a925f8b5cc5efbece83bbe00d5f7c0ca8715cf6c481bc3a82939aa4"` Nov 29 02:43:56.132 INFO [stderr] usermod: no changes Nov 29 02:43:56.184 INFO [stderr] Checking csvll v0.1.6 (/source) Nov 29 02:43:56.943 INFO [stderr] warning: variable does not need to be mutable Nov 29 02:43:56.943 INFO [stderr] --> src/lib.rs:29:13 Nov 29 02:43:56.943 INFO [stderr] | Nov 29 02:43:56.943 INFO [stderr] 29 | let mut content = file_help::read(&mut self.file); Nov 29 02:43:56.943 INFO [stderr] | ----^^^^^^^ Nov 29 02:43:56.943 INFO [stderr] | | Nov 29 02:43:56.943 INFO [stderr] | help: remove this `mut` Nov 29 02:43:56.943 INFO [stderr] | Nov 29 02:43:56.943 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 02:43:56.943 INFO [stderr] Nov 29 02:43:56.949 INFO [stderr] warning: variable does not need to be mutable Nov 29 02:43:56.949 INFO [stderr] --> src/lib.rs:29:13 Nov 29 02:43:56.949 INFO [stderr] | Nov 29 02:43:56.949 INFO [stderr] 29 | let mut content = file_help::read(&mut self.file); Nov 29 02:43:56.949 INFO [stderr] | ----^^^^^^^ Nov 29 02:43:56.949 INFO [stderr] | | Nov 29 02:43:56.949 INFO [stderr] | help: remove this `mut` Nov 29 02:43:56.949 INFO [stderr] | Nov 29 02:43:56.949 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 02:43:56.950 INFO [stderr] Nov 29 02:43:56.953 INFO [stderr] warning: function is never used: `create` Nov 29 02:43:56.953 INFO [stderr] --> src/file_help.rs:16:1 Nov 29 02:43:56.953 INFO [stderr] | Nov 29 02:43:56.953 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File { Nov 29 02:43:56.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.953 INFO [stderr] | Nov 29 02:43:56.953 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 02:43:56.953 INFO [stderr] Nov 29 02:43:56.953 INFO [stderr] warning: function is never used: `write` Nov 29 02:43:56.953 INFO [stderr] --> src/file_help.rs:30:1 Nov 29 02:43:56.953 INFO [stderr] | Nov 29 02:43:56.953 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) { Nov 29 02:43:56.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.953 INFO [stderr] Nov 29 02:43:56.953 INFO [stderr] warning: function is never used: `delete` Nov 29 02:43:56.953 INFO [stderr] --> src/file_help.rs:43:1 Nov 29 02:43:56.953 INFO [stderr] | Nov 29 02:43:56.953 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) { Nov 29 02:43:56.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.953 INFO [stderr] Nov 29 02:43:56.959 INFO [stderr] warning: function is never used: `create` Nov 29 02:43:56.959 INFO [stderr] --> src/file_help.rs:16:1 Nov 29 02:43:56.959 INFO [stderr] | Nov 29 02:43:56.959 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File { Nov 29 02:43:56.959 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.959 INFO [stderr] | Nov 29 02:43:56.959 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 02:43:56.959 INFO [stderr] Nov 29 02:43:56.959 INFO [stderr] warning: function is never used: `write` Nov 29 02:43:56.959 INFO [stderr] --> src/file_help.rs:30:1 Nov 29 02:43:56.959 INFO [stderr] | Nov 29 02:43:56.959 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) { Nov 29 02:43:56.959 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.959 INFO [stderr] Nov 29 02:43:56.959 INFO [stderr] warning: function is never used: `delete` Nov 29 02:43:56.959 INFO [stderr] --> src/file_help.rs:43:1 Nov 29 02:43:56.959 INFO [stderr] | Nov 29 02:43:56.959 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) { Nov 29 02:43:56.959 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.959 INFO [stderr] Nov 29 02:43:56.961 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 02:43:56.961 INFO [stderr] --> src/file_help.rs:31:5 Nov 29 02:43:56.961 INFO [stderr] | Nov 29 02:43:56.961 INFO [stderr] 31 | file.write_all(content.as_bytes()); Nov 29 02:43:56.961 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.961 INFO [stderr] | Nov 29 02:43:56.961 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 02:43:56.961 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 02:43:56.961 INFO [stderr] Nov 29 02:43:56.961 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 02:43:56.961 INFO [stderr] --> src/file_help.rs:44:5 Nov 29 02:43:56.961 INFO [stderr] | Nov 29 02:43:56.961 INFO [stderr] 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Nov 29 02:43:56.961 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.961 INFO [stderr] | Nov 29 02:43:56.961 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 02:43:56.961 INFO [stderr] Nov 29 02:43:56.966 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 02:43:56.966 INFO [stderr] --> src/file_help.rs:31:5 Nov 29 02:43:56.966 INFO [stderr] | Nov 29 02:43:56.966 INFO [stderr] 31 | file.write_all(content.as_bytes()); Nov 29 02:43:56.966 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.966 INFO [stderr] | Nov 29 02:43:56.966 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 02:43:56.966 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 02:43:56.966 INFO [stderr] Nov 29 02:43:56.966 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 02:43:56.966 INFO [stderr] --> src/file_help.rs:44:5 Nov 29 02:43:56.966 INFO [stderr] | Nov 29 02:43:56.966 INFO [stderr] 44 | fs::remove_file(format!("{}/{}.{}", direc, name, extension)); Nov 29 02:43:56.966 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 02:43:56.966 INFO [stderr] | Nov 29 02:43:56.966 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 02:43:56.966 INFO [stderr] Nov 29 02:43:56.980 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s Nov 29 02:43:56.982 INFO [stderr] su: No module specific data is present Nov 29 02:43:57.224 INFO running `"docker" "inspect" "5f9724f67a925f8b5cc5efbece83bbe00d5f7c0ca8715cf6c481bc3a82939aa4"` Nov 29 02:43:57.300 INFO running `"docker" "rm" "-f" "5f9724f67a925f8b5cc5efbece83bbe00d5f7c0ca8715cf6c481bc3a82939aa4"` Nov 29 02:43:57.380 INFO [stdout] 5f9724f67a925f8b5cc5efbece83bbe00d5f7c0ca8715cf6c481bc3a82939aa4