Aug 16 21:56:34.588 INFO checking yuya373/trpl against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 16 21:56:34.588 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 16 21:56:34.588 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 16 21:56:34.588 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 16 21:56:34.846 INFO blam! 228b0cb86708466981a5e5708c0c4fab1cb70907e2508745a78341d53024f87e Aug 16 21:56:34.848 INFO running `"docker" "start" "-a" "228b0cb86708466981a5e5708c0c4fab1cb70907e2508745a78341d53024f87e"` Aug 16 21:56:35.726 INFO kablam! Checking chapter7 v0.1.0 (file:///source/chapter7) Aug 16 21:56:35.727 INFO kablam! Checking chapter5 v0.1.0 (file:///source/chapter5) Aug 16 21:56:35.728 INFO kablam! Checking chapter4 v0.1.0 (file:///source/chapter4) Aug 16 21:56:35.736 INFO kablam! Checking chapter9 v0.1.0 (file:///source/chapter9) Aug 16 21:56:35.737 INFO kablam! Checking chapter10 v0.1.0 (file:///source/chapter10) Aug 16 21:56:36.989 INFO kablam! warning: field is never used: `part` Aug 16 21:56:36.989 INFO kablam! --> chapter10/src/main.rs:5:5 Aug 16 21:56:36.989 INFO kablam! | Aug 16 21:56:36.989 INFO kablam! 5 | part: &'a str, Aug 16 21:56:36.989 INFO kablam! | ^^^^^^^^^^^^^ Aug 16 21:56:37.003 INFO kablam! | Aug 16 21:56:37.004 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:37.004 INFO kablam! Aug 16 21:56:37.005 INFO kablam! warning: method is never used: `announce_and_return_part` Aug 16 21:56:37.005 INFO kablam! --> chapter10/src/main.rs:15:5 Aug 16 21:56:37.005 INFO kablam! | Aug 16 21:56:37.005 INFO kablam! 15 | fn announce_and_return_part(&self, announcement: &str) -> &str { Aug 16 21:56:37.005 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:37.006 INFO kablam! Aug 16 21:56:37.183 INFO kablam! Checking chapter6 v0.1.0 (file:///source/chapter6) Aug 16 21:56:37.731 INFO kablam! Checking chapter8 v0.1.0 (file:///source/chapter8) Aug 16 21:56:37.770 INFO kablam! warning: unused variable: `user2` Aug 16 21:56:37.770 INFO kablam! --> chapter5/src/main.rs:12:9 Aug 16 21:56:37.770 INFO kablam! | Aug 16 21:56:37.770 INFO kablam! 12 | let user2 = User { Aug 16 21:56:37.770 INFO kablam! | ^^^^^ help: consider using `_user2` instead Aug 16 21:56:37.770 INFO kablam! | Aug 16 21:56:37.770 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 16 21:56:37.770 INFO kablam! Aug 16 21:56:37.771 INFO kablam! warning: unused variable: `black` Aug 16 21:56:37.771 INFO kablam! --> chapter5/src/main.rs:21:9 Aug 16 21:56:37.771 INFO kablam! | Aug 16 21:56:37.771 INFO kablam! 21 | let black = Color(0, 0, 0); Aug 16 21:56:37.771 INFO kablam! | ^^^^^ help: consider using `_black` instead Aug 16 21:56:37.771 INFO kablam! Aug 16 21:56:37.923 INFO kablam! warning: unused variable: `s1` Aug 16 21:56:37.923 INFO kablam! --> chapter4/src/main.rs:75:9 Aug 16 21:56:37.923 INFO kablam! | Aug 16 21:56:37.923 INFO kablam! 75 | let s1 = &mut s; Aug 16 21:56:37.923 INFO kablam! | ^^ help: consider using `_s1` instead Aug 16 21:56:37.924 INFO kablam! | Aug 16 21:56:37.924 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 16 21:56:37.925 INFO kablam! Aug 16 21:56:37.925 INFO kablam! warning: unused variable: `r1` Aug 16 21:56:37.925 INFO kablam! --> chapter4/src/main.rs:86:13 Aug 16 21:56:37.925 INFO kablam! | Aug 16 21:56:37.925 INFO kablam! 86 | let r1 = &mut s; Aug 16 21:56:37.925 INFO kablam! | ^^ help: consider using `_r1` instead Aug 16 21:56:37.930 INFO kablam! Aug 16 21:56:37.931 INFO kablam! warning: unused variable: `r2` Aug 16 21:56:37.931 INFO kablam! --> chapter4/src/main.rs:88:9 Aug 16 21:56:37.931 INFO kablam! | Aug 16 21:56:37.931 INFO kablam! 88 | let r2 = &mut s; Aug 16 21:56:37.931 INFO kablam! | ^^ help: consider using `_r2` instead Aug 16 21:56:37.931 INFO kablam! Aug 16 21:56:37.932 INFO kablam! warning: unused variable: `r1` Aug 16 21:56:37.932 INFO kablam! --> chapter4/src/main.rs:92:9 Aug 16 21:56:37.932 INFO kablam! | Aug 16 21:56:37.932 INFO kablam! 92 | let r1 = &s; Aug 16 21:56:37.932 INFO kablam! | ^^ help: consider using `_r1` instead Aug 16 21:56:37.933 INFO kablam! Aug 16 21:56:37.933 INFO kablam! warning: unused variable: `r2` Aug 16 21:56:37.933 INFO kablam! --> chapter4/src/main.rs:94:9 Aug 16 21:56:37.933 INFO kablam! | Aug 16 21:56:37.933 INFO kablam! 94 | let r2 = &s; Aug 16 21:56:37.933 INFO kablam! | ^^ help: consider using `_r2` instead Aug 16 21:56:37.934 INFO kablam! Aug 16 21:56:38.076 INFO kablam! warning: field is never used: `sign_in_count` Aug 16 21:56:38.076 INFO kablam! --> chapter5/src/main.rs:53:5 Aug 16 21:56:38.076 INFO kablam! | Aug 16 21:56:38.076 INFO kablam! 53 | sign_in_count: u64, Aug 16 21:56:38.076 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.076 INFO kablam! | Aug 16 21:56:38.076 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:38.076 INFO kablam! Aug 16 21:56:38.077 INFO kablam! warning: field is never used: `active` Aug 16 21:56:38.077 INFO kablam! --> chapter5/src/main.rs:54:5 Aug 16 21:56:38.077 INFO kablam! | Aug 16 21:56:38.077 INFO kablam! 54 | active: bool, Aug 16 21:56:38.077 INFO kablam! | ^^^^^^^^^^^^ Aug 16 21:56:38.077 INFO kablam! Aug 16 21:56:38.077 INFO kablam! warning: method is never used: `new` Aug 16 21:56:38.077 INFO kablam! --> chapter5/src/main.rs:67:5 Aug 16 21:56:38.077 INFO kablam! | Aug 16 21:56:38.077 INFO kablam! 67 | fn new(email: String, username: String) -> User { Aug 16 21:56:38.077 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.077 INFO kablam! Aug 16 21:56:38.077 INFO kablam! warning: method is never used: `square` Aug 16 21:56:38.077 INFO kablam! --> chapter5/src/main.rs:97:5 Aug 16 21:56:38.077 INFO kablam! | Aug 16 21:56:38.078 INFO kablam! 97 | fn square(size: u32) -> Rectangle { Aug 16 21:56:38.078 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.078 INFO kablam! Aug 16 21:56:38.078 INFO kablam! warning: method is never used: `widen` Aug 16 21:56:38.078 INFO kablam! --> chapter5/src/main.rs:105:5 Aug 16 21:56:38.078 INFO kablam! | Aug 16 21:56:38.078 INFO kablam! 105 | fn widen(&mut self, n: u32) { Aug 16 21:56:38.078 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.078 INFO kablam! Aug 16 21:56:38.078 INFO kablam! warning: method is never used: `takes_ownership` Aug 16 21:56:38.078 INFO kablam! --> chapter5/src/main.rs:109:5 Aug 16 21:56:38.078 INFO kablam! | Aug 16 21:56:38.078 INFO kablam! 109 | fn takes_ownership(self) -> Rectangle { Aug 16 21:56:38.078 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.078 INFO kablam! Aug 16 21:56:38.078 INFO kablam! warning: method is never used: `transform` Aug 16 21:56:38.078 INFO kablam! --> chapter5/src/main.rs:113:5 Aug 16 21:56:38.078 INFO kablam! | Aug 16 21:56:38.078 INFO kablam! 113 | fn transform(self, w: u32, h: u32) -> Rectangle { Aug 16 21:56:38.078 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.078 INFO kablam! Aug 16 21:56:38.208 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:38.208 INFO kablam! --> chapter4/src/main.rs:90:9 Aug 16 21:56:38.208 INFO kablam! | Aug 16 21:56:38.208 INFO kablam! 90 | let mut s = String::from("hello"); Aug 16 21:56:38.208 INFO kablam! | ----^ Aug 16 21:56:38.208 INFO kablam! | | Aug 16 21:56:38.208 INFO kablam! | help: remove this `mut` Aug 16 21:56:38.208 INFO kablam! | Aug 16 21:56:38.208 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 16 21:56:38.208 INFO kablam! Aug 16 21:56:38.208 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:38.208 INFO kablam! --> chapter4/src/main.rs:108:9 Aug 16 21:56:38.208 INFO kablam! | Aug 16 21:56:38.208 INFO kablam! 108 | let mut s = String::from("hello world"); Aug 16 21:56:38.208 INFO kablam! | ----^ Aug 16 21:56:38.208 INFO kablam! | | Aug 16 21:56:38.208 INFO kablam! | help: remove this `mut` Aug 16 21:56:38.222 INFO kablam! Aug 16 21:56:38.247 INFO kablam! warning: field is never used: `part` Aug 16 21:56:38.248 INFO kablam! --> chapter10/src/main.rs:5:5 Aug 16 21:56:38.248 INFO kablam! | Aug 16 21:56:38.248 INFO kablam! 5 | part: &'a str, Aug 16 21:56:38.248 INFO kablam! | ^^^^^^^^^^^^^ Aug 16 21:56:38.248 INFO kablam! | Aug 16 21:56:38.248 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:38.248 INFO kablam! Aug 16 21:56:38.248 INFO kablam! warning: method is never used: `announce_and_return_part` Aug 16 21:56:38.248 INFO kablam! --> chapter10/src/main.rs:15:5 Aug 16 21:56:38.248 INFO kablam! | Aug 16 21:56:38.248 INFO kablam! 15 | fn announce_and_return_part(&self, announcement: &str) -> &str { Aug 16 21:56:38.248 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.248 INFO kablam! Aug 16 21:56:38.319 INFO kablam! warning: unused variable: `s1` Aug 16 21:56:38.319 INFO kablam! --> chapter4/src/main.rs:75:9 Aug 16 21:56:38.319 INFO kablam! | Aug 16 21:56:38.320 INFO kablam! 75 | let s1 = &mut s; Aug 16 21:56:38.320 INFO kablam! | ^^ help: consider using `_s1` instead Aug 16 21:56:38.320 INFO kablam! | Aug 16 21:56:38.320 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 16 21:56:38.320 INFO kablam! Aug 16 21:56:38.320 INFO kablam! warning: unused variable: `r1` Aug 16 21:56:38.320 INFO kablam! --> chapter4/src/main.rs:86:13 Aug 16 21:56:38.320 INFO kablam! | Aug 16 21:56:38.320 INFO kablam! 86 | let r1 = &mut s; Aug 16 21:56:38.320 INFO kablam! | ^^ help: consider using `_r1` instead Aug 16 21:56:38.320 INFO kablam! Aug 16 21:56:38.320 INFO kablam! warning: unused variable: `r2` Aug 16 21:56:38.320 INFO kablam! --> chapter4/src/main.rs:88:9 Aug 16 21:56:38.320 INFO kablam! | Aug 16 21:56:38.320 INFO kablam! 88 | let r2 = &mut s; Aug 16 21:56:38.320 INFO kablam! | ^^ help: consider using `_r2` instead Aug 16 21:56:38.320 INFO kablam! Aug 16 21:56:38.320 INFO kablam! warning: unused variable: `r1` Aug 16 21:56:38.320 INFO kablam! --> chapter4/src/main.rs:92:9 Aug 16 21:56:38.320 INFO kablam! | Aug 16 21:56:38.320 INFO kablam! 92 | let r1 = &s; Aug 16 21:56:38.320 INFO kablam! | ^^ help: consider using `_r1` instead Aug 16 21:56:38.320 INFO kablam! Aug 16 21:56:38.320 INFO kablam! warning: unused variable: `r2` Aug 16 21:56:38.321 INFO kablam! --> chapter4/src/main.rs:94:9 Aug 16 21:56:38.321 INFO kablam! | Aug 16 21:56:38.321 INFO kablam! 94 | let r2 = &s; Aug 16 21:56:38.321 INFO kablam! | ^^ help: consider using `_r2` instead Aug 16 21:56:38.321 INFO kablam! Aug 16 21:56:38.332 INFO kablam! warning: function is never used: `no_dangle` Aug 16 21:56:38.332 INFO kablam! --> chapter4/src/main.rs:168:1 Aug 16 21:56:38.332 INFO kablam! | Aug 16 21:56:38.332 INFO kablam! 168 | fn no_dangle() -> String { Aug 16 21:56:38.332 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.342 INFO kablam! | Aug 16 21:56:38.342 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:38.343 INFO kablam! Aug 16 21:56:38.718 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:38.718 INFO kablam! --> chapter4/src/main.rs:90:9 Aug 16 21:56:38.718 INFO kablam! | Aug 16 21:56:38.718 INFO kablam! 90 | let mut s = String::from("hello"); Aug 16 21:56:38.718 INFO kablam! | ----^ Aug 16 21:56:38.718 INFO kablam! | | Aug 16 21:56:38.718 INFO kablam! | help: remove this `mut` Aug 16 21:56:38.746 INFO kablam! | Aug 16 21:56:38.746 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 16 21:56:38.746 INFO kablam! Aug 16 21:56:38.747 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:38.747 INFO kablam! --> chapter4/src/main.rs:108:9 Aug 16 21:56:38.747 INFO kablam! | Aug 16 21:56:38.747 INFO kablam! 108 | let mut s = String::from("hello world"); Aug 16 21:56:38.747 INFO kablam! | ----^ Aug 16 21:56:38.747 INFO kablam! | | Aug 16 21:56:38.747 INFO kablam! | help: remove this `mut` Aug 16 21:56:38.747 INFO kablam! Aug 16 21:56:38.900 INFO kablam! warning: function is never used: `no_dangle` Aug 16 21:56:38.900 INFO kablam! --> chapter4/src/main.rs:168:1 Aug 16 21:56:38.900 INFO kablam! | Aug 16 21:56:38.900 INFO kablam! 168 | fn no_dangle() -> String { Aug 16 21:56:38.900 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:38.914 INFO kablam! | Aug 16 21:56:38.914 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:38.915 INFO kablam! Aug 16 21:56:39.482 INFO kablam! warning: unused variable: `some_u8_value` Aug 16 21:56:39.482 INFO kablam! --> chapter6/src/main.rs:29:9 Aug 16 21:56:39.482 INFO kablam! | Aug 16 21:56:39.482 INFO kablam! 29 | let some_u8_value = Some(0u8); Aug 16 21:56:39.482 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_some_u8_value` instead Aug 16 21:56:39.506 INFO kablam! | Aug 16 21:56:39.507 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 16 21:56:39.507 INFO kablam! Aug 16 21:56:39.602 INFO kablam! warning: unused variable: `user2` Aug 16 21:56:39.602 INFO kablam! --> chapter5/src/main.rs:12:9 Aug 16 21:56:39.602 INFO kablam! | Aug 16 21:56:39.602 INFO kablam! 12 | let user2 = User { Aug 16 21:56:39.602 INFO kablam! | ^^^^^ help: consider using `_user2` instead Aug 16 21:56:39.626 INFO kablam! | Aug 16 21:56:39.627 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 16 21:56:39.627 INFO kablam! Aug 16 21:56:39.627 INFO kablam! warning: unused variable: `black` Aug 16 21:56:39.627 INFO kablam! --> chapter5/src/main.rs:21:9 Aug 16 21:56:39.627 INFO kablam! | Aug 16 21:56:39.627 INFO kablam! 21 | let black = Color(0, 0, 0); Aug 16 21:56:39.627 INFO kablam! | ^^^^^ help: consider using `_black` instead Aug 16 21:56:39.627 INFO kablam! Aug 16 21:56:39.795 INFO kablam! warning: variant is never constructed: `ChangeColor` Aug 16 21:56:39.795 INFO kablam! --> chapter6/src/main.rs:49:5 Aug 16 21:56:39.795 INFO kablam! | Aug 16 21:56:39.795 INFO kablam! 49 | ChangeColor(i32, i32, i32), Aug 16 21:56:39.796 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.796 INFO kablam! | Aug 16 21:56:39.796 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:39.796 INFO kablam! Aug 16 21:56:39.796 INFO kablam! warning: variant is never constructed: `Alabama` Aug 16 21:56:39.796 INFO kablam! --> chapter6/src/main.rs:59:5 Aug 16 21:56:39.796 INFO kablam! | Aug 16 21:56:39.796 INFO kablam! 59 | Alabama, Aug 16 21:56:39.796 INFO kablam! | ^^^^^^^ Aug 16 21:56:39.796 INFO kablam! Aug 16 21:56:39.797 INFO kablam! warning: variant is never constructed: `Nickel` Aug 16 21:56:39.797 INFO kablam! --> chapter6/src/main.rs:65:5 Aug 16 21:56:39.797 INFO kablam! | Aug 16 21:56:39.797 INFO kablam! 65 | Nickel, Aug 16 21:56:39.797 INFO kablam! | ^^^^^^ Aug 16 21:56:39.797 INFO kablam! Aug 16 21:56:39.797 INFO kablam! warning: variant is never constructed: `Dime` Aug 16 21:56:39.797 INFO kablam! --> chapter6/src/main.rs:66:5 Aug 16 21:56:39.797 INFO kablam! | Aug 16 21:56:39.797 INFO kablam! 66 | Dime, Aug 16 21:56:39.797 INFO kablam! | ^^^^ Aug 16 21:56:39.797 INFO kablam! Aug 16 21:56:39.806 INFO kablam! warning: field is never used: `sign_in_count` Aug 16 21:56:39.806 INFO kablam! --> chapter5/src/main.rs:53:5 Aug 16 21:56:39.806 INFO kablam! | Aug 16 21:56:39.806 INFO kablam! 53 | sign_in_count: u64, Aug 16 21:56:39.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.806 INFO kablam! | Aug 16 21:56:39.806 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:39.806 INFO kablam! Aug 16 21:56:39.807 INFO kablam! warning: field is never used: `active` Aug 16 21:56:39.807 INFO kablam! --> chapter5/src/main.rs:54:5 Aug 16 21:56:39.807 INFO kablam! | Aug 16 21:56:39.807 INFO kablam! 54 | active: bool, Aug 16 21:56:39.807 INFO kablam! | ^^^^^^^^^^^^ Aug 16 21:56:39.807 INFO kablam! Aug 16 21:56:39.807 INFO kablam! warning: method is never used: `new` Aug 16 21:56:39.807 INFO kablam! --> chapter5/src/main.rs:67:5 Aug 16 21:56:39.807 INFO kablam! | Aug 16 21:56:39.807 INFO kablam! 67 | fn new(email: String, username: String) -> User { Aug 16 21:56:39.807 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.807 INFO kablam! Aug 16 21:56:39.810 INFO kablam! warning: method is never used: `square` Aug 16 21:56:39.810 INFO kablam! --> chapter5/src/main.rs:97:5 Aug 16 21:56:39.810 INFO kablam! | Aug 16 21:56:39.810 INFO kablam! 97 | fn square(size: u32) -> Rectangle { Aug 16 21:56:39.810 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.810 INFO kablam! Aug 16 21:56:39.858 INFO kablam! warning: method is never used: `widen` Aug 16 21:56:39.859 INFO kablam! --> chapter5/src/main.rs:105:5 Aug 16 21:56:39.859 INFO kablam! | Aug 16 21:56:39.859 INFO kablam! 105 | fn widen(&mut self, n: u32) { Aug 16 21:56:39.859 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.859 INFO kablam! Aug 16 21:56:39.859 INFO kablam! warning: method is never used: `takes_ownership` Aug 16 21:56:39.859 INFO kablam! --> chapter5/src/main.rs:109:5 Aug 16 21:56:39.859 INFO kablam! | Aug 16 21:56:39.859 INFO kablam! 109 | fn takes_ownership(self) -> Rectangle { Aug 16 21:56:39.859 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.860 INFO kablam! Aug 16 21:56:39.860 INFO kablam! warning: method is never used: `transform` Aug 16 21:56:39.860 INFO kablam! --> chapter5/src/main.rs:113:5 Aug 16 21:56:39.860 INFO kablam! | Aug 16 21:56:39.860 INFO kablam! 113 | fn transform(self, w: u32, h: u32) -> Rectangle { Aug 16 21:56:39.860 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:39.860 INFO kablam! Aug 16 21:56:40.265 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:40.265 INFO kablam! --> chapter8/src/main.rs:26:9 Aug 16 21:56:40.265 INFO kablam! | Aug 16 21:56:40.265 INFO kablam! 26 | let mut v = vec![1, 2, 3, 4, 5]; Aug 16 21:56:40.265 INFO kablam! | ----^ Aug 16 21:56:40.265 INFO kablam! | | Aug 16 21:56:40.265 INFO kablam! | help: remove this `mut` Aug 16 21:56:40.270 INFO kablam! | Aug 16 21:56:40.270 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 16 21:56:40.271 INFO kablam! Aug 16 21:56:40.298 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:40.298 INFO kablam! --> chapter8/src/main.rs:134:13 Aug 16 21:56:40.298 INFO kablam! | Aug 16 21:56:40.298 INFO kablam! 134 | let mut count = map.entry(i).or_insert(0); Aug 16 21:56:40.298 INFO kablam! | ----^^^^^ Aug 16 21:56:40.298 INFO kablam! | | Aug 16 21:56:40.298 INFO kablam! | help: remove this `mut` Aug 16 21:56:40.313 INFO kablam! Aug 16 21:56:40.351 INFO kablam! warning: unused variable: `some_u8_value` Aug 16 21:56:40.351 INFO kablam! --> chapter6/src/main.rs:29:9 Aug 16 21:56:40.351 INFO kablam! | Aug 16 21:56:40.351 INFO kablam! 29 | let some_u8_value = Some(0u8); Aug 16 21:56:40.351 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_some_u8_value` instead Aug 16 21:56:40.351 INFO kablam! | Aug 16 21:56:40.358 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 16 21:56:40.358 INFO kablam! Aug 16 21:56:40.498 INFO kablam! warning: variant is never constructed: `ChangeColor` Aug 16 21:56:40.498 INFO kablam! --> chapter6/src/main.rs:49:5 Aug 16 21:56:40.498 INFO kablam! | Aug 16 21:56:40.498 INFO kablam! 49 | ChangeColor(i32, i32, i32), Aug 16 21:56:40.498 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 16 21:56:40.498 INFO kablam! | Aug 16 21:56:40.498 INFO kablam! = note: #[warn(dead_code)] on by default Aug 16 21:56:40.498 INFO kablam! Aug 16 21:56:40.498 INFO kablam! warning: variant is never constructed: `Alabama` Aug 16 21:56:40.498 INFO kablam! --> chapter6/src/main.rs:59:5 Aug 16 21:56:40.498 INFO kablam! | Aug 16 21:56:40.498 INFO kablam! 59 | Alabama, Aug 16 21:56:40.498 INFO kablam! | ^^^^^^^ Aug 16 21:56:40.498 INFO kablam! Aug 16 21:56:40.499 INFO kablam! warning: variant is never constructed: `Nickel` Aug 16 21:56:40.499 INFO kablam! --> chapter6/src/main.rs:65:5 Aug 16 21:56:40.499 INFO kablam! | Aug 16 21:56:40.499 INFO kablam! 65 | Nickel, Aug 16 21:56:40.499 INFO kablam! | ^^^^^^ Aug 16 21:56:40.499 INFO kablam! Aug 16 21:56:40.499 INFO kablam! warning: variant is never constructed: `Dime` Aug 16 21:56:40.499 INFO kablam! --> chapter6/src/main.rs:66:5 Aug 16 21:56:40.499 INFO kablam! | Aug 16 21:56:40.500 INFO kablam! 66 | Dime, Aug 16 21:56:40.500 INFO kablam! | ^^^^ Aug 16 21:56:40.500 INFO kablam! Aug 16 21:56:40.957 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:40.957 INFO kablam! --> chapter8/src/main.rs:26:9 Aug 16 21:56:40.957 INFO kablam! | Aug 16 21:56:40.958 INFO kablam! 26 | let mut v = vec![1, 2, 3, 4, 5]; Aug 16 21:56:40.958 INFO kablam! | ----^ Aug 16 21:56:40.958 INFO kablam! | | Aug 16 21:56:40.958 INFO kablam! | help: remove this `mut` Aug 16 21:56:40.958 INFO kablam! | Aug 16 21:56:40.958 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 16 21:56:40.958 INFO kablam! Aug 16 21:56:40.980 INFO kablam! warning: variable does not need to be mutable Aug 16 21:56:40.980 INFO kablam! --> chapter8/src/main.rs:134:13 Aug 16 21:56:40.980 INFO kablam! | Aug 16 21:56:40.980 INFO kablam! 134 | let mut count = map.entry(i).or_insert(0); Aug 16 21:56:40.980 INFO kablam! | ----^^^^^ Aug 16 21:56:40.980 INFO kablam! | | Aug 16 21:56:40.980 INFO kablam! | help: remove this `mut` Aug 16 21:56:40.986 INFO kablam! Aug 16 21:56:41.092 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.40s Aug 16 21:56:41.100 INFO kablam! su: No module specific data is present Aug 16 21:56:41.606 INFO running `"docker" "rm" "-f" "228b0cb86708466981a5e5708c0c4fab1cb70907e2508745a78341d53024f87e"` Aug 16 21:56:41.768 INFO blam! 228b0cb86708466981a5e5708c0c4fab1cb70907e2508745a78341d53024f87e