Nov 03 03:26:11.218 INFO checking release-0.8.1 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 03 03:26:11.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 03 03:26:11.476 INFO blam! ae1c99ca1401f01904b364f2f947aa642a8aaabe0bde1faef7439b9eb8a60e7e Nov 03 03:26:11.504 INFO running `"docker" "start" "-a" "ae1c99ca1401f01904b364f2f947aa642a8aaabe0bde1faef7439b9eb8a60e7e"` Nov 03 03:26:12.736 INFO kablam! usermod: no changes Nov 03 03:26:12.916 INFO kablam! Checking release v0.8.1 (/source) Nov 03 03:26:15.328 INFO kablam! warning: unused import: `std::env::current_dir` Nov 03 03:26:15.328 INFO kablam! --> src/tags.rs:4:5 Nov 03 03:26:15.328 INFO kablam! | Nov 03 03:26:15.328 INFO kablam! 4 | use std::env::current_dir; Nov 03 03:26:15.328 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:15.328 INFO kablam! | Nov 03 03:26:15.328 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 03:26:15.328 INFO kablam! Nov 03 03:26:15.644 INFO kablam! warning: unused variable: `E` Nov 03 03:26:15.644 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:15.644 INFO kablam! | Nov 03 03:26:15.644 INFO kablam! 27 | Err(E) => { Nov 03 03:26:15.644 INFO kablam! | ^ help: consider using `_E` instead Nov 03 03:26:15.646 INFO kablam! | Nov 03 03:26:15.646 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 03:26:15.646 INFO kablam! Nov 03 03:26:15.715 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:15.715 INFO kablam! --> src/tags.rs:48:13 Nov 03 03:26:15.715 INFO kablam! | Nov 03 03:26:15.715 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Nov 03 03:26:15.715 INFO kablam! | ----^^^^^^^^ Nov 03 03:26:15.715 INFO kablam! | | Nov 03 03:26:15.715 INFO kablam! | help: remove this `mut` Nov 03 03:26:15.715 INFO kablam! | Nov 03 03:26:15.715 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 03:26:15.718 INFO kablam! Nov 03 03:26:15.718 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:15.718 INFO kablam! --> src/tags.rs:84:13 Nov 03 03:26:15.718 INFO kablam! | Nov 03 03:26:15.718 INFO kablam! 84 | let mut val; Nov 03 03:26:15.719 INFO kablam! | ----^^^ Nov 03 03:26:15.719 INFO kablam! | | Nov 03 03:26:15.719 INFO kablam! | help: remove this `mut` Nov 03 03:26:15.719 INFO kablam! Nov 03 03:26:15.721 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:15.721 INFO kablam! --> src/tags.rs:97:13 Nov 03 03:26:15.721 INFO kablam! | Nov 03 03:26:15.721 INFO kablam! 97 | let mut obj; Nov 03 03:26:15.721 INFO kablam! | ----^^^ Nov 03 03:26:15.721 INFO kablam! | | Nov 03 03:26:15.721 INFO kablam! | help: remove this `mut` Nov 03 03:26:15.721 INFO kablam! Nov 03 03:26:15.722 INFO kablam! warning: method is never used: `iter` Nov 03 03:26:15.722 INFO kablam! --> src/tags.rs:105:5 Nov 03 03:26:15.722 INFO kablam! | Nov 03 03:26:15.722 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Nov 03 03:26:15.722 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:15.722 INFO kablam! | Nov 03 03:26:15.722 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 03:26:15.722 INFO kablam! Nov 03 03:26:15.735 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:15.735 INFO kablam! --> src/tags.rs:79:17 Nov 03 03:26:15.735 INFO kablam! | Nov 03 03:26:15.735 INFO kablam! 79 | Err(E) => Err(E) Nov 03 03:26:15.735 INFO kablam! | ^ Nov 03 03:26:15.735 INFO kablam! | Nov 03 03:26:15.736 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 03 03:26:15.736 INFO kablam! Nov 03 03:26:15.736 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 03:26:15.736 INFO kablam! --> src/main.rs:25:17 Nov 03 03:26:15.736 INFO kablam! | Nov 03 03:26:15.736 INFO kablam! 25 | release.make_release(vtype); Nov 03 03:26:15.736 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:15.736 INFO kablam! | Nov 03 03:26:15.736 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 03:26:15.736 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 03:26:15.736 INFO kablam! Nov 03 03:26:15.736 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:15.736 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:15.736 INFO kablam! | Nov 03 03:26:15.736 INFO kablam! 27 | Err(E) => { Nov 03 03:26:15.736 INFO kablam! | ^ Nov 03 03:26:15.736 INFO kablam! Nov 03 03:26:15.941 INFO kablam! warning: unused import: `std::env::current_dir` Nov 03 03:26:15.941 INFO kablam! --> src/tags.rs:4:5 Nov 03 03:26:15.941 INFO kablam! | Nov 03 03:26:15.941 INFO kablam! 4 | use std::env::current_dir; Nov 03 03:26:15.941 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:15.941 INFO kablam! | Nov 03 03:26:15.941 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 03:26:15.941 INFO kablam! Nov 03 03:26:16.064 INFO kablam! warning: unused variable: `E` Nov 03 03:26:16.064 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:16.064 INFO kablam! | Nov 03 03:26:16.064 INFO kablam! 27 | Err(E) => { Nov 03 03:26:16.064 INFO kablam! | ^ help: consider using `_E` instead Nov 03 03:26:16.064 INFO kablam! | Nov 03 03:26:16.064 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 03:26:16.064 INFO kablam! Nov 03 03:26:16.094 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:16.094 INFO kablam! --> src/tags.rs:48:13 Nov 03 03:26:16.094 INFO kablam! | Nov 03 03:26:16.094 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Nov 03 03:26:16.094 INFO kablam! | ----^^^^^^^^ Nov 03 03:26:16.094 INFO kablam! | | Nov 03 03:26:16.094 INFO kablam! | help: remove this `mut` Nov 03 03:26:16.094 INFO kablam! | Nov 03 03:26:16.096 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 03:26:16.096 INFO kablam! Nov 03 03:26:16.097 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:16.097 INFO kablam! --> src/tags.rs:84:13 Nov 03 03:26:16.097 INFO kablam! | Nov 03 03:26:16.098 INFO kablam! 84 | let mut val; Nov 03 03:26:16.098 INFO kablam! | ----^^^ Nov 03 03:26:16.098 INFO kablam! | | Nov 03 03:26:16.098 INFO kablam! | help: remove this `mut` Nov 03 03:26:16.098 INFO kablam! Nov 03 03:26:16.104 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:16.104 INFO kablam! --> src/tags.rs:97:13 Nov 03 03:26:16.105 INFO kablam! | Nov 03 03:26:16.105 INFO kablam! 97 | let mut obj; Nov 03 03:26:16.106 INFO kablam! | ----^^^ Nov 03 03:26:16.106 INFO kablam! | | Nov 03 03:26:16.106 INFO kablam! | help: remove this `mut` Nov 03 03:26:16.107 INFO kablam! Nov 03 03:26:16.107 INFO kablam! warning: method is never used: `iter` Nov 03 03:26:16.107 INFO kablam! --> src/tags.rs:105:5 Nov 03 03:26:16.107 INFO kablam! | Nov 03 03:26:16.107 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Nov 03 03:26:16.108 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:16.108 INFO kablam! | Nov 03 03:26:16.108 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 03:26:16.108 INFO kablam! Nov 03 03:26:16.108 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:16.108 INFO kablam! --> src/tags.rs:79:17 Nov 03 03:26:16.108 INFO kablam! | Nov 03 03:26:16.108 INFO kablam! 79 | Err(E) => Err(E) Nov 03 03:26:16.109 INFO kablam! | ^ Nov 03 03:26:16.109 INFO kablam! | Nov 03 03:26:16.109 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 03 03:26:16.109 INFO kablam! Nov 03 03:26:16.109 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 03:26:16.109 INFO kablam! --> src/main.rs:25:17 Nov 03 03:26:16.109 INFO kablam! | Nov 03 03:26:16.109 INFO kablam! 25 | release.make_release(vtype); Nov 03 03:26:16.109 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:16.109 INFO kablam! | Nov 03 03:26:16.109 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 03:26:16.109 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 03:26:16.109 INFO kablam! Nov 03 03:26:16.109 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:16.109 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:16.109 INFO kablam! | Nov 03 03:26:16.109 INFO kablam! 27 | Err(E) => { Nov 03 03:26:16.109 INFO kablam! | ^ Nov 03 03:26:16.109 INFO kablam! Nov 03 03:26:16.176 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.37s Nov 03 03:26:16.176 INFO kablam! su: No module specific data is present Nov 03 03:26:17.291 INFO running `"docker" "rm" "-f" "ae1c99ca1401f01904b364f2f947aa642a8aaabe0bde1faef7439b9eb8a60e7e"` Nov 03 03:26:17.565 INFO blam! ae1c99ca1401f01904b364f2f947aa642a8aaabe0bde1faef7439b9eb8a60e7e