Sep 19 22:02:58.190 INFO checking release-0.8.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 19 22:02:58.190 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 19 22:02:58.190 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 22:02:58.464 INFO blam! f5ed96f7cb85e9b0d993e268c0cfb9974f0330ad75f2da4633e53ec0f465f4c0 Sep 19 22:02:58.466 INFO running `"docker" "start" "-a" "f5ed96f7cb85e9b0d993e268c0cfb9974f0330ad75f2da4633e53ec0f465f4c0"` Sep 19 22:02:59.256 INFO kablam! usermod: no changes Sep 19 22:02:59.390 INFO kablam! Checking release v0.8.1 (/source) Sep 19 22:02:59.993 INFO kablam! warning: unused import: `std::env::current_dir` Sep 19 22:02:59.993 INFO kablam! --> src/tags.rs:4:5 Sep 19 22:02:59.993 INFO kablam! | Sep 19 22:02:59.993 INFO kablam! 4 | use std::env::current_dir; Sep 19 22:02:59.993 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Sep 19 22:02:59.993 INFO kablam! | Sep 19 22:02:59.993 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 19 22:02:59.993 INFO kablam! Sep 19 22:03:00.052 INFO kablam! warning: unused import: `std::env::current_dir` Sep 19 22:03:00.052 INFO kablam! --> src/tags.rs:4:5 Sep 19 22:03:00.052 INFO kablam! | Sep 19 22:03:00.052 INFO kablam! 4 | use std::env::current_dir; Sep 19 22:03:00.052 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Sep 19 22:03:00.052 INFO kablam! | Sep 19 22:03:00.052 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 19 22:03:00.052 INFO kablam! Sep 19 22:03:00.176 INFO kablam! warning: unused variable: `E` Sep 19 22:03:00.176 INFO kablam! --> src/main.rs:27:17 Sep 19 22:03:00.176 INFO kablam! | Sep 19 22:03:00.176 INFO kablam! 27 | Err(E) => { Sep 19 22:03:00.176 INFO kablam! | ^ help: consider using `_E` instead Sep 19 22:03:00.176 INFO kablam! | Sep 19 22:03:00.176 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 19 22:03:00.176 INFO kablam! Sep 19 22:03:00.190 INFO kablam! warning: unused variable: `E` Sep 19 22:03:00.190 INFO kablam! --> src/main.rs:27:17 Sep 19 22:03:00.190 INFO kablam! | Sep 19 22:03:00.190 INFO kablam! 27 | Err(E) => { Sep 19 22:03:00.190 INFO kablam! | ^ help: consider using `_E` instead Sep 19 22:03:00.190 INFO kablam! | Sep 19 22:03:00.190 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 19 22:03:00.190 INFO kablam! Sep 19 22:03:00.210 INFO kablam! warning: variable does not need to be mutable Sep 19 22:03:00.210 INFO kablam! --> src/tags.rs:48:13 Sep 19 22:03:00.210 INFO kablam! | Sep 19 22:03:00.210 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Sep 19 22:03:00.210 INFO kablam! | ----^^^^^^^^ Sep 19 22:03:00.210 INFO kablam! | | Sep 19 22:03:00.210 INFO kablam! | help: remove this `mut` Sep 19 22:03:00.210 INFO kablam! | Sep 19 22:03:00.210 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 22:03:00.210 INFO kablam! Sep 19 22:03:00.210 INFO kablam! warning: variable does not need to be mutable Sep 19 22:03:00.210 INFO kablam! --> src/tags.rs:84:13 Sep 19 22:03:00.210 INFO kablam! | Sep 19 22:03:00.210 INFO kablam! 84 | let mut val; Sep 19 22:03:00.210 INFO kablam! | ----^^^ Sep 19 22:03:00.210 INFO kablam! | | Sep 19 22:03:00.210 INFO kablam! | help: remove this `mut` Sep 19 22:03:00.210 INFO kablam! Sep 19 22:03:00.242 INFO kablam! warning: variable does not need to be mutable Sep 19 22:03:00.242 INFO kablam! --> src/tags.rs:48:13 Sep 19 22:03:00.242 INFO kablam! | Sep 19 22:03:00.242 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Sep 19 22:03:00.242 INFO kablam! | ----^^^^^^^^ Sep 19 22:03:00.242 INFO kablam! | | Sep 19 22:03:00.242 INFO kablam! | help: remove this `mut` Sep 19 22:03:00.242 INFO kablam! | Sep 19 22:03:00.242 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 22:03:00.242 INFO kablam! Sep 19 22:03:00.242 INFO kablam! warning: variable does not need to be mutable Sep 19 22:03:00.242 INFO kablam! --> src/tags.rs:84:13 Sep 19 22:03:00.242 INFO kablam! | Sep 19 22:03:00.242 INFO kablam! 84 | let mut val; Sep 19 22:03:00.242 INFO kablam! | ----^^^ Sep 19 22:03:00.242 INFO kablam! | | Sep 19 22:03:00.242 INFO kablam! | help: remove this `mut` Sep 19 22:03:00.242 INFO kablam! Sep 19 22:03:00.242 INFO kablam! warning: variable does not need to be mutable Sep 19 22:03:00.242 INFO kablam! --> src/tags.rs:97:13 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 97 | let mut obj; Sep 19 22:03:00.243 INFO kablam! | ----^^^ Sep 19 22:03:00.243 INFO kablam! | | Sep 19 22:03:00.243 INFO kablam! | help: remove this `mut` Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: method is never used: `iter` Sep 19 22:03:00.243 INFO kablam! --> src/tags.rs:105:5 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Sep 19 22:03:00.243 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! = note: #[warn(dead_code)] on by default Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: variable `E` should have a snake case name such as `e` Sep 19 22:03:00.243 INFO kablam! --> src/tags.rs:79:17 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 79 | Err(E) => Err(E) Sep 19 22:03:00.243 INFO kablam! | ^ Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: unused `std::result::Result` which must be used Sep 19 22:03:00.243 INFO kablam! --> src/main.rs:25:17 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 25 | release.make_release(vtype); Sep 19 22:03:00.243 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 19 22:03:00.243 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: variable `E` should have a snake case name such as `e` Sep 19 22:03:00.243 INFO kablam! --> src/main.rs:27:17 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 27 | Err(E) => { Sep 19 22:03:00.243 INFO kablam! | ^ Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: variable does not need to be mutable Sep 19 22:03:00.243 INFO kablam! --> src/tags.rs:97:13 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 97 | let mut obj; Sep 19 22:03:00.243 INFO kablam! | ----^^^ Sep 19 22:03:00.243 INFO kablam! | | Sep 19 22:03:00.243 INFO kablam! | help: remove this `mut` Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: method is never used: `iter` Sep 19 22:03:00.243 INFO kablam! --> src/tags.rs:105:5 Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Sep 19 22:03:00.243 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 19 22:03:00.243 INFO kablam! | Sep 19 22:03:00.243 INFO kablam! = note: #[warn(dead_code)] on by default Sep 19 22:03:00.243 INFO kablam! Sep 19 22:03:00.243 INFO kablam! warning: variable `E` should have a snake case name such as `e` Sep 19 22:03:00.243 INFO kablam! --> src/tags.rs:79:17 Sep 19 22:03:00.244 INFO kablam! | Sep 19 22:03:00.244 INFO kablam! 79 | Err(E) => Err(E) Sep 19 22:03:00.244 INFO kablam! | ^ Sep 19 22:03:00.244 INFO kablam! | Sep 19 22:03:00.244 INFO kablam! = note: #[warn(non_snake_case)] on by default Sep 19 22:03:00.244 INFO kablam! Sep 19 22:03:00.244 INFO kablam! warning: unused `std::result::Result` which must be used Sep 19 22:03:00.244 INFO kablam! --> src/main.rs:25:17 Sep 19 22:03:00.244 INFO kablam! | Sep 19 22:03:00.244 INFO kablam! 25 | release.make_release(vtype); Sep 19 22:03:00.244 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 19 22:03:00.244 INFO kablam! | Sep 19 22:03:00.244 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 19 22:03:00.244 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 19 22:03:00.244 INFO kablam! Sep 19 22:03:00.244 INFO kablam! warning: variable `E` should have a snake case name such as `e` Sep 19 22:03:00.244 INFO kablam! --> src/main.rs:27:17 Sep 19 22:03:00.244 INFO kablam! | Sep 19 22:03:00.244 INFO kablam! 27 | Err(E) => { Sep 19 22:03:00.244 INFO kablam! | ^ Sep 19 22:03:00.244 INFO kablam! Sep 19 22:03:00.283 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.00s Sep 19 22:03:00.283 INFO kablam! su: No module specific data is present Sep 19 22:03:01.088 INFO running `"docker" "rm" "-f" "f5ed96f7cb85e9b0d993e268c0cfb9974f0330ad75f2da4633e53ec0f465f4c0"` Sep 19 22:03:01.183 INFO blam! f5ed96f7cb85e9b0d993e268c0cfb9974f0330ad75f2da4633e53ec0f465f4c0