Aug 31 01:09:09.682 INFO checking yuya373/trpl against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 01:09:09.683 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 01:09:09.683 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 01:09:09.850 INFO blam! f2a260e2b11414e6d197539c10b62a81cf3c693a1a68b9b45e6552ff96c7199b Aug 31 01:09:09.856 INFO running `"docker" "start" "-a" "f2a260e2b11414e6d197539c10b62a81cf3c693a1a68b9b45e6552ff96c7199b"` Aug 31 01:09:10.967 INFO kablam! Checking chapter7 v0.1.0 (file:///source/chapter7) Aug 31 01:09:10.967 INFO kablam! Checking chapter9 v0.1.0 (file:///source/chapter9) Aug 31 01:09:10.967 INFO kablam! Checking chapter6 v0.1.0 (file:///source/chapter6) Aug 31 01:09:10.967 INFO kablam! Checking chapter4 v0.1.0 (file:///source/chapter4) Aug 31 01:09:10.967 INFO kablam! Checking chapter10 v0.1.0 (file:///source/chapter10) Aug 31 01:09:10.971 INFO kablam! Checking chapter8 v0.1.0 (file:///source/chapter8) Aug 31 01:09:11.257 INFO kablam! Checking chapter5 v0.1.0 (file:///source/chapter5) Aug 31 01:09:11.261 INFO kablam! warning: field is never used: `part` Aug 31 01:09:11.261 INFO kablam! --> chapter10/src/main.rs:5:5 Aug 31 01:09:11.261 INFO kablam! | Aug 31 01:09:11.261 INFO kablam! 5 | part: &'a str, Aug 31 01:09:11.261 INFO kablam! | ^^^^^^^^^^^^^ Aug 31 01:09:11.262 INFO kablam! | Aug 31 01:09:11.262 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:11.263 INFO kablam! Aug 31 01:09:11.263 INFO kablam! warning: method is never used: `announce_and_return_part` Aug 31 01:09:11.263 INFO kablam! --> chapter10/src/main.rs:15:5 Aug 31 01:09:11.263 INFO kablam! | Aug 31 01:09:11.263 INFO kablam! 15 | fn announce_and_return_part(&self, announcement: &str) -> &str { Aug 31 01:09:11.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.264 INFO kablam! Aug 31 01:09:11.407 INFO kablam! warning: unused variable: `s1` Aug 31 01:09:11.408 INFO kablam! --> chapter4/src/main.rs:75:9 Aug 31 01:09:11.408 INFO kablam! | Aug 31 01:09:11.408 INFO kablam! 75 | let s1 = &mut s; Aug 31 01:09:11.408 INFO kablam! | ^^ help: consider using `_s1` instead Aug 31 01:09:11.408 INFO kablam! | Aug 31 01:09:11.408 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 01:09:11.408 INFO kablam! Aug 31 01:09:11.408 INFO kablam! warning: unused variable: `r1` Aug 31 01:09:11.408 INFO kablam! --> chapter4/src/main.rs:86:13 Aug 31 01:09:11.408 INFO kablam! | Aug 31 01:09:11.408 INFO kablam! 86 | let r1 = &mut s; Aug 31 01:09:11.408 INFO kablam! | ^^ help: consider using `_r1` instead Aug 31 01:09:11.408 INFO kablam! Aug 31 01:09:11.408 INFO kablam! warning: unused variable: `r2` Aug 31 01:09:11.408 INFO kablam! --> chapter4/src/main.rs:88:9 Aug 31 01:09:11.408 INFO kablam! | Aug 31 01:09:11.408 INFO kablam! 88 | let r2 = &mut s; Aug 31 01:09:11.408 INFO kablam! | ^^ help: consider using `_r2` instead Aug 31 01:09:11.408 INFO kablam! Aug 31 01:09:11.408 INFO kablam! warning: unused variable: `r1` Aug 31 01:09:11.408 INFO kablam! --> chapter4/src/main.rs:92:9 Aug 31 01:09:11.408 INFO kablam! | Aug 31 01:09:11.408 INFO kablam! 92 | let r1 = &s; Aug 31 01:09:11.408 INFO kablam! | ^^ help: consider using `_r1` instead Aug 31 01:09:11.409 INFO kablam! Aug 31 01:09:11.410 INFO kablam! warning: unused variable: `r2` Aug 31 01:09:11.410 INFO kablam! --> chapter4/src/main.rs:94:9 Aug 31 01:09:11.410 INFO kablam! | Aug 31 01:09:11.410 INFO kablam! 94 | let r2 = &s; Aug 31 01:09:11.410 INFO kablam! | ^^ help: consider using `_r2` instead Aug 31 01:09:11.410 INFO kablam! Aug 31 01:09:11.440 INFO kablam! warning: variable does not need to be mutable Aug 31 01:09:11.440 INFO kablam! --> chapter4/src/main.rs:90:9 Aug 31 01:09:11.440 INFO kablam! | Aug 31 01:09:11.440 INFO kablam! 90 | let mut s = String::from("hello"); Aug 31 01:09:11.440 INFO kablam! | ----^ Aug 31 01:09:11.440 INFO kablam! | | Aug 31 01:09:11.440 INFO kablam! | help: remove this `mut` Aug 31 01:09:11.440 INFO kablam! | Aug 31 01:09:11.440 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 01:09:11.441 INFO kablam! Aug 31 01:09:11.441 INFO kablam! warning: variable does not need to be mutable Aug 31 01:09:11.441 INFO kablam! --> chapter4/src/main.rs:108:9 Aug 31 01:09:11.441 INFO kablam! | Aug 31 01:09:11.441 INFO kablam! 108 | let mut s = String::from("hello world"); Aug 31 01:09:11.441 INFO kablam! | ----^ Aug 31 01:09:11.441 INFO kablam! | | Aug 31 01:09:11.441 INFO kablam! | help: remove this `mut` Aug 31 01:09:11.441 INFO kablam! Aug 31 01:09:11.453 INFO kablam! warning: function is never used: `no_dangle` Aug 31 01:09:11.453 INFO kablam! --> chapter4/src/main.rs:168:1 Aug 31 01:09:11.453 INFO kablam! | Aug 31 01:09:11.453 INFO kablam! 168 | fn no_dangle() -> String { Aug 31 01:09:11.453 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.453 INFO kablam! | Aug 31 01:09:11.453 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:11.454 INFO kablam! Aug 31 01:09:11.556 INFO kablam! warning: unused variable: `some_u8_value` Aug 31 01:09:11.556 INFO kablam! --> chapter6/src/main.rs:29:9 Aug 31 01:09:11.556 INFO kablam! | Aug 31 01:09:11.556 INFO kablam! 29 | let some_u8_value = Some(0u8); Aug 31 01:09:11.556 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_some_u8_value` instead Aug 31 01:09:11.556 INFO kablam! | Aug 31 01:09:11.556 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 01:09:11.556 INFO kablam! Aug 31 01:09:11.626 INFO kablam! warning: unused variable: `s1` Aug 31 01:09:11.627 INFO kablam! --> chapter4/src/main.rs:75:9 Aug 31 01:09:11.627 INFO kablam! | Aug 31 01:09:11.627 INFO kablam! 75 | let s1 = &mut s; Aug 31 01:09:11.627 INFO kablam! | ^^ help: consider using `_s1` instead Aug 31 01:09:11.635 INFO kablam! | Aug 31 01:09:11.635 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 01:09:11.636 INFO kablam! Aug 31 01:09:11.636 INFO kablam! warning: unused variable: `r1` Aug 31 01:09:11.636 INFO kablam! --> chapter4/src/main.rs:86:13 Aug 31 01:09:11.636 INFO kablam! | Aug 31 01:09:11.637 INFO kablam! 86 | let r1 = &mut s; Aug 31 01:09:11.637 INFO kablam! | ^^ help: consider using `_r1` instead Aug 31 01:09:11.637 INFO kablam! Aug 31 01:09:11.638 INFO kablam! warning: unused variable: `r2` Aug 31 01:09:11.638 INFO kablam! --> chapter4/src/main.rs:88:9 Aug 31 01:09:11.638 INFO kablam! | Aug 31 01:09:11.638 INFO kablam! 88 | let r2 = &mut s; Aug 31 01:09:11.638 INFO kablam! | ^^ help: consider using `_r2` instead Aug 31 01:09:11.638 INFO kablam! Aug 31 01:09:11.639 INFO kablam! warning: unused variable: `r1` Aug 31 01:09:11.639 INFO kablam! --> chapter4/src/main.rs:92:9 Aug 31 01:09:11.639 INFO kablam! | Aug 31 01:09:11.639 INFO kablam! 92 | let r1 = &s; Aug 31 01:09:11.639 INFO kablam! | ^^ help: consider using `_r1` instead Aug 31 01:09:11.640 INFO kablam! Aug 31 01:09:11.640 INFO kablam! warning: unused variable: `r2` Aug 31 01:09:11.640 INFO kablam! --> chapter4/src/main.rs:94:9 Aug 31 01:09:11.640 INFO kablam! | Aug 31 01:09:11.640 INFO kablam! 94 | let r2 = &s; Aug 31 01:09:11.640 INFO kablam! | ^^ help: consider using `_r2` instead Aug 31 01:09:11.641 INFO kablam! Aug 31 01:09:11.648 INFO kablam! warning: variant is never constructed: `ChangeColor` Aug 31 01:09:11.648 INFO kablam! --> chapter6/src/main.rs:49:5 Aug 31 01:09:11.648 INFO kablam! | Aug 31 01:09:11.648 INFO kablam! 49 | ChangeColor(i32, i32, i32), Aug 31 01:09:11.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.649 INFO kablam! | Aug 31 01:09:11.649 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:11.649 INFO kablam! Aug 31 01:09:11.649 INFO kablam! warning: variant is never constructed: `Alabama` Aug 31 01:09:11.649 INFO kablam! --> chapter6/src/main.rs:59:5 Aug 31 01:09:11.649 INFO kablam! | Aug 31 01:09:11.650 INFO kablam! 59 | Alabama, Aug 31 01:09:11.650 INFO kablam! | ^^^^^^^ Aug 31 01:09:11.650 INFO kablam! Aug 31 01:09:11.650 INFO kablam! warning: variant is never constructed: `Nickel` Aug 31 01:09:11.650 INFO kablam! --> chapter6/src/main.rs:65:5 Aug 31 01:09:11.650 INFO kablam! | Aug 31 01:09:11.650 INFO kablam! 65 | Nickel, Aug 31 01:09:11.650 INFO kablam! | ^^^^^^ Aug 31 01:09:11.650 INFO kablam! Aug 31 01:09:11.650 INFO kablam! warning: variant is never constructed: `Dime` Aug 31 01:09:11.650 INFO kablam! --> chapter6/src/main.rs:66:5 Aug 31 01:09:11.650 INFO kablam! | Aug 31 01:09:11.650 INFO kablam! 66 | Dime, Aug 31 01:09:11.650 INFO kablam! | ^^^^ Aug 31 01:09:11.650 INFO kablam! Aug 31 01:09:11.739 INFO kablam! warning: variable does not need to be mutable Aug 31 01:09:11.740 INFO kablam! --> chapter4/src/main.rs:90:9 Aug 31 01:09:11.740 INFO kablam! | Aug 31 01:09:11.740 INFO kablam! 90 | let mut s = String::from("hello"); Aug 31 01:09:11.740 INFO kablam! | ----^ Aug 31 01:09:11.740 INFO kablam! | | Aug 31 01:09:11.740 INFO kablam! | help: remove this `mut` Aug 31 01:09:11.745 INFO kablam! | Aug 31 01:09:11.745 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 01:09:11.745 INFO kablam! Aug 31 01:09:11.745 INFO kablam! warning: variable does not need to be mutable Aug 31 01:09:11.745 INFO kablam! --> chapter4/src/main.rs:108:9 Aug 31 01:09:11.745 INFO kablam! | Aug 31 01:09:11.745 INFO kablam! 108 | let mut s = String::from("hello world"); Aug 31 01:09:11.745 INFO kablam! | ----^ Aug 31 01:09:11.745 INFO kablam! | | Aug 31 01:09:11.745 INFO kablam! | help: remove this `mut` Aug 31 01:09:11.745 INFO kablam! Aug 31 01:09:11.799 INFO kablam! warning: function is never used: `no_dangle` Aug 31 01:09:11.799 INFO kablam! --> chapter4/src/main.rs:168:1 Aug 31 01:09:11.799 INFO kablam! | Aug 31 01:09:11.799 INFO kablam! 168 | fn no_dangle() -> String { Aug 31 01:09:11.799 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.800 INFO kablam! | Aug 31 01:09:11.801 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:11.802 INFO kablam! Aug 31 01:09:11.852 INFO kablam! warning: unused variable: `user2` Aug 31 01:09:11.861 INFO kablam! --> chapter5/src/main.rs:12:9 Aug 31 01:09:11.861 INFO kablam! | Aug 31 01:09:11.861 INFO kablam! 12 | let user2 = User { Aug 31 01:09:11.861 INFO kablam! | ^^^^^ help: consider using `_user2` instead Aug 31 01:09:11.861 INFO kablam! | Aug 31 01:09:11.861 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 01:09:11.861 INFO kablam! Aug 31 01:09:11.861 INFO kablam! warning: unused variable: `black` Aug 31 01:09:11.861 INFO kablam! --> chapter5/src/main.rs:21:9 Aug 31 01:09:11.861 INFO kablam! | Aug 31 01:09:11.861 INFO kablam! 21 | let black = Color(0, 0, 0); Aug 31 01:09:11.861 INFO kablam! | ^^^^^ help: consider using `_black` instead Aug 31 01:09:11.861 INFO kablam! Aug 31 01:09:11.883 INFO kablam! warning: field is never used: `sign_in_count` Aug 31 01:09:11.883 INFO kablam! --> chapter5/src/main.rs:53:5 Aug 31 01:09:11.883 INFO kablam! | Aug 31 01:09:11.883 INFO kablam! 53 | sign_in_count: u64, Aug 31 01:09:11.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.884 INFO kablam! | Aug 31 01:09:11.884 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:11.885 INFO kablam! Aug 31 01:09:11.885 INFO kablam! warning: field is never used: `active` Aug 31 01:09:11.885 INFO kablam! --> chapter5/src/main.rs:54:5 Aug 31 01:09:11.885 INFO kablam! | Aug 31 01:09:11.885 INFO kablam! 54 | active: bool, Aug 31 01:09:11.885 INFO kablam! | ^^^^^^^^^^^^ Aug 31 01:09:11.886 INFO kablam! Aug 31 01:09:11.886 INFO kablam! warning: method is never used: `new` Aug 31 01:09:11.887 INFO kablam! --> chapter5/src/main.rs:67:5 Aug 31 01:09:11.887 INFO kablam! | Aug 31 01:09:11.887 INFO kablam! 67 | fn new(email: String, username: String) -> User { Aug 31 01:09:11.887 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.887 INFO kablam! Aug 31 01:09:11.888 INFO kablam! warning: method is never used: `square` Aug 31 01:09:11.888 INFO kablam! --> chapter5/src/main.rs:97:5 Aug 31 01:09:11.888 INFO kablam! | Aug 31 01:09:11.888 INFO kablam! 97 | fn square(size: u32) -> Rectangle { Aug 31 01:09:11.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.889 INFO kablam! Aug 31 01:09:11.889 INFO kablam! warning: method is never used: `widen` Aug 31 01:09:11.889 INFO kablam! --> chapter5/src/main.rs:105:5 Aug 31 01:09:11.889 INFO kablam! | Aug 31 01:09:11.889 INFO kablam! 105 | fn widen(&mut self, n: u32) { Aug 31 01:09:11.889 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.890 INFO kablam! Aug 31 01:09:11.890 INFO kablam! warning: method is never used: `takes_ownership` Aug 31 01:09:11.890 INFO kablam! --> chapter5/src/main.rs:109:5 Aug 31 01:09:11.890 INFO kablam! | Aug 31 01:09:11.890 INFO kablam! 109 | fn takes_ownership(self) -> Rectangle { Aug 31 01:09:11.890 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.891 INFO kablam! Aug 31 01:09:11.893 INFO kablam! warning: method is never used: `transform` Aug 31 01:09:11.893 INFO kablam! --> chapter5/src/main.rs:113:5 Aug 31 01:09:11.893 INFO kablam! | Aug 31 01:09:11.893 INFO kablam! 113 | fn transform(self, w: u32, h: u32) -> Rectangle { Aug 31 01:09:11.893 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.894 INFO kablam! Aug 31 01:09:11.952 INFO kablam! warning: field is never used: `part` Aug 31 01:09:11.952 INFO kablam! --> chapter10/src/main.rs:5:5 Aug 31 01:09:11.952 INFO kablam! | Aug 31 01:09:11.952 INFO kablam! 5 | part: &'a str, Aug 31 01:09:11.952 INFO kablam! | ^^^^^^^^^^^^^ Aug 31 01:09:11.953 INFO kablam! | Aug 31 01:09:11.963 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:11.963 INFO kablam! Aug 31 01:09:11.964 INFO kablam! warning: method is never used: `announce_and_return_part` Aug 31 01:09:11.964 INFO kablam! --> chapter10/src/main.rs:15:5 Aug 31 01:09:11.964 INFO kablam! | Aug 31 01:09:11.964 INFO kablam! 15 | fn announce_and_return_part(&self, announcement: &str) -> &str { Aug 31 01:09:11.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:11.964 INFO kablam! Aug 31 01:09:12.137 INFO kablam! warning: unused variable: `user2` Aug 31 01:09:12.137 INFO kablam! --> chapter5/src/main.rs:12:9 Aug 31 01:09:12.137 INFO kablam! | Aug 31 01:09:12.137 INFO kablam! 12 | let user2 = User { Aug 31 01:09:12.137 INFO kablam! | ^^^^^ help: consider using `_user2` instead Aug 31 01:09:12.137 INFO kablam! | Aug 31 01:09:12.137 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 01:09:12.137 INFO kablam! Aug 31 01:09:12.137 INFO kablam! warning: unused variable: `black` Aug 31 01:09:12.137 INFO kablam! --> chapter5/src/main.rs:21:9 Aug 31 01:09:12.137 INFO kablam! | Aug 31 01:09:12.137 INFO kablam! 21 | let black = Color(0, 0, 0); Aug 31 01:09:12.137 INFO kablam! | ^^^^^ help: consider using `_black` instead Aug 31 01:09:12.137 INFO kablam! Aug 31 01:09:12.167 INFO kablam! warning: field is never used: `sign_in_count` Aug 31 01:09:12.167 INFO kablam! --> chapter5/src/main.rs:53:5 Aug 31 01:09:12.167 INFO kablam! | Aug 31 01:09:12.168 INFO kablam! 53 | sign_in_count: u64, Aug 31 01:09:12.168 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.168 INFO kablam! | Aug 31 01:09:12.168 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:12.168 INFO kablam! Aug 31 01:09:12.168 INFO kablam! warning: field is never used: `active` Aug 31 01:09:12.168 INFO kablam! --> chapter5/src/main.rs:54:5 Aug 31 01:09:12.168 INFO kablam! | Aug 31 01:09:12.168 INFO kablam! 54 | active: bool, Aug 31 01:09:12.168 INFO kablam! | ^^^^^^^^^^^^ Aug 31 01:09:12.168 INFO kablam! Aug 31 01:09:12.168 INFO kablam! warning: method is never used: `new` Aug 31 01:09:12.168 INFO kablam! --> chapter5/src/main.rs:67:5 Aug 31 01:09:12.168 INFO kablam! | Aug 31 01:09:12.168 INFO kablam! 67 | fn new(email: String, username: String) -> User { Aug 31 01:09:12.168 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.168 INFO kablam! Aug 31 01:09:12.168 INFO kablam! warning: method is never used: `square` Aug 31 01:09:12.168 INFO kablam! --> chapter5/src/main.rs:97:5 Aug 31 01:09:12.168 INFO kablam! | Aug 31 01:09:12.168 INFO kablam! 97 | fn square(size: u32) -> Rectangle { Aug 31 01:09:12.168 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.168 INFO kablam! Aug 31 01:09:12.169 INFO kablam! warning: method is never used: `widen` Aug 31 01:09:12.169 INFO kablam! --> chapter5/src/main.rs:105:5 Aug 31 01:09:12.169 INFO kablam! | Aug 31 01:09:12.169 INFO kablam! 105 | fn widen(&mut self, n: u32) { Aug 31 01:09:12.169 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.169 INFO kablam! Aug 31 01:09:12.169 INFO kablam! warning: method is never used: `takes_ownership` Aug 31 01:09:12.169 INFO kablam! --> chapter5/src/main.rs:109:5 Aug 31 01:09:12.169 INFO kablam! | Aug 31 01:09:12.169 INFO kablam! 109 | fn takes_ownership(self) -> Rectangle { Aug 31 01:09:12.169 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.169 INFO kablam! Aug 31 01:09:12.169 INFO kablam! warning: method is never used: `transform` Aug 31 01:09:12.169 INFO kablam! --> chapter5/src/main.rs:113:5 Aug 31 01:09:12.169 INFO kablam! | Aug 31 01:09:12.169 INFO kablam! 113 | fn transform(self, w: u32, h: u32) -> Rectangle { Aug 31 01:09:12.169 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.169 INFO kablam! Aug 31 01:09:12.224 INFO kablam! warning: variable does not need to be mutable Aug 31 01:09:12.224 INFO kablam! --> chapter8/src/main.rs:26:9 Aug 31 01:09:12.224 INFO kablam! | Aug 31 01:09:12.224 INFO kablam! 26 | let mut v = vec![1, 2, 3, 4, 5]; Aug 31 01:09:12.224 INFO kablam! | ----^ Aug 31 01:09:12.224 INFO kablam! | | Aug 31 01:09:12.224 INFO kablam! | help: remove this `mut` Aug 31 01:09:12.224 INFO kablam! | Aug 31 01:09:12.224 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 01:09:12.224 INFO kablam! Aug 31 01:09:12.311 INFO kablam! warning: unused variable: `some_u8_value` Aug 31 01:09:12.311 INFO kablam! --> chapter6/src/main.rs:29:9 Aug 31 01:09:12.311 INFO kablam! | Aug 31 01:09:12.311 INFO kablam! 29 | let some_u8_value = Some(0u8); Aug 31 01:09:12.311 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_some_u8_value` instead Aug 31 01:09:12.311 INFO kablam! | Aug 31 01:09:12.311 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 01:09:12.311 INFO kablam! Aug 31 01:09:12.333 INFO kablam! warning: variant is never constructed: `ChangeColor` Aug 31 01:09:12.333 INFO kablam! --> chapter6/src/main.rs:49:5 Aug 31 01:09:12.333 INFO kablam! | Aug 31 01:09:12.333 INFO kablam! 49 | ChangeColor(i32, i32, i32), Aug 31 01:09:12.333 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 01:09:12.333 INFO kablam! | Aug 31 01:09:12.333 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 01:09:12.333 INFO kablam! Aug 31 01:09:12.334 INFO kablam! warning: variant is never constructed: `Alabama` Aug 31 01:09:12.334 INFO kablam! --> chapter6/src/main.rs:59:5 Aug 31 01:09:12.334 INFO kablam! | Aug 31 01:09:12.334 INFO kablam! 59 | Alabama, Aug 31 01:09:12.334 INFO kablam! | ^^^^^^^ Aug 31 01:09:12.334 INFO kablam! Aug 31 01:09:12.334 INFO kablam! warning: variant is never constructed: `Nickel` Aug 31 01:09:12.335 INFO kablam! --> chapter6/src/main.rs:65:5 Aug 31 01:09:12.335 INFO kablam! | Aug 31 01:09:12.335 INFO kablam! 65 | Nickel, Aug 31 01:09:12.335 INFO kablam! | ^^^^^^ Aug 31 01:09:12.335 INFO kablam! Aug 31 01:09:12.335 INFO kablam! warning: variant is never constructed: `Dime` Aug 31 01:09:12.335 INFO kablam! --> chapter6/src/main.rs:66:5 Aug 31 01:09:12.335 INFO kablam! | Aug 31 01:09:12.335 INFO kablam! 66 | Dime, Aug 31 01:09:12.335 INFO kablam! | ^^^^ Aug 31 01:09:12.335 INFO kablam! Aug 31 01:09:12.482 INFO kablam! warning: variable does not need to be mutable Aug 31 01:09:12.483 INFO kablam! --> chapter8/src/main.rs:26:9 Aug 31 01:09:12.483 INFO kablam! | Aug 31 01:09:12.483 INFO kablam! 26 | let mut v = vec![1, 2, 3, 4, 5]; Aug 31 01:09:12.483 INFO kablam! | ----^ Aug 31 01:09:12.483 INFO kablam! | | Aug 31 01:09:12.483 INFO kablam! | help: remove this `mut` Aug 31 01:09:12.483 INFO kablam! | Aug 31 01:09:12.483 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 01:09:12.483 INFO kablam! Aug 31 01:09:12.542 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.60s Aug 31 01:09:12.548 INFO kablam! su: No module specific data is present Aug 31 01:09:13.082 INFO running `"docker" "rm" "-f" "f2a260e2b11414e6d197539c10b62a81cf3c693a1a68b9b45e6552ff96c7199b"` Aug 31 01:09:13.241 INFO blam! f2a260e2b11414e6d197539c10b62a81cf3c693a1a68b9b45e6552ff96c7199b