Nov 03 23:51:29.768 INFO checking ryota-sakamoto/rust_study against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 23:51:29.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 23:51:30.193 INFO blam! a9a0a5e7b2245f74d3b1ce22451f702522684fe52d35d688e79d64fa863b149f Nov 03 23:51:30.194 INFO running `"docker" "start" "-a" "a9a0a5e7b2245f74d3b1ce22451f702522684fe52d35d688e79d64fa863b149f"` Nov 03 23:51:31.339 INFO kablam! usermod: no changes Nov 03 23:51:31.445 INFO kablam! Checking rust_test v0.1.0 (/source) Nov 03 23:51:31.759 INFO kablam! warning: unused macro definition Nov 03 23:51:31.760 INFO kablam! --> src/list.rs:53:1 Nov 03 23:51:31.760 INFO kablam! | Nov 03 23:51:31.760 INFO kablam! 53 | / macro_rules! list { Nov 03 23:51:31.760 INFO kablam! 54 | | ($($n: expr),*) => { Nov 03 23:51:31.761 INFO kablam! 55 | | { Nov 03 23:51:31.761 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 03 23:51:31.761 INFO kablam! ... | Nov 03 23:51:31.762 INFO kablam! 74 | | }; Nov 03 23:51:31.762 INFO kablam! 75 | | } Nov 03 23:51:31.762 INFO kablam! | |_^ Nov 03 23:51:31.762 INFO kablam! | Nov 03 23:51:31.763 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 03 23:51:31.763 INFO kablam! Nov 03 23:51:31.814 INFO kablam! warning: unused macro definition Nov 03 23:51:31.814 INFO kablam! --> src/list.rs:53:1 Nov 03 23:51:31.814 INFO kablam! | Nov 03 23:51:31.815 INFO kablam! 53 | / macro_rules! list { Nov 03 23:51:31.815 INFO kablam! 54 | | ($($n: expr),*) => { Nov 03 23:51:31.815 INFO kablam! 55 | | { Nov 03 23:51:31.815 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 03 23:51:31.815 INFO kablam! ... | Nov 03 23:51:31.815 INFO kablam! 74 | | }; Nov 03 23:51:31.816 INFO kablam! 75 | | } Nov 03 23:51:31.816 INFO kablam! | |_^ Nov 03 23:51:31.816 INFO kablam! | Nov 03 23:51:31.816 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 03 23:51:31.817 INFO kablam! Nov 03 23:51:31.836 INFO kablam! warning: function is never used: `call` Nov 03 23:51:31.836 INFO kablam! --> src/module.rs:1:1 Nov 03 23:51:31.836 INFO kablam! | Nov 03 23:51:31.837 INFO kablam! 1 | pub fn call() { Nov 03 23:51:31.837 INFO kablam! | ^^^^^^^^^^^^^ Nov 03 23:51:31.837 INFO kablam! | Nov 03 23:51:31.837 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 23:51:31.838 INFO kablam! Nov 03 23:51:31.838 INFO kablam! warning: enum is never used: `List` Nov 03 23:51:31.838 INFO kablam! --> src/list.rs:4:1 Nov 03 23:51:31.838 INFO kablam! | Nov 03 23:51:31.839 INFO kablam! 4 | pub enum List { Nov 03 23:51:31.839 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.839 INFO kablam! Nov 03 23:51:31.840 INFO kablam! warning: method is never used: `empty_list` Nov 03 23:51:31.840 INFO kablam! --> src/list.rs:13:5 Nov 03 23:51:31.840 INFO kablam! | Nov 03 23:51:31.841 INFO kablam! 13 | pub fn empty_list() -> List { Nov 03 23:51:31.841 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.841 INFO kablam! Nov 03 23:51:31.841 INFO kablam! warning: method is never used: `prepend` Nov 03 23:51:31.842 INFO kablam! --> src/list.rs:17:5 Nov 03 23:51:31.847 INFO kablam! | Nov 03 23:51:31.847 INFO kablam! 17 | pub fn prepend(self, t: T) -> Self { Nov 03 23:51:31.847 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.848 INFO kablam! Nov 03 23:51:31.848 INFO kablam! warning: method is never used: `head` Nov 03 23:51:31.848 INFO kablam! --> src/list.rs:24:5 Nov 03 23:51:31.848 INFO kablam! | Nov 03 23:51:31.849 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 03 23:51:31.849 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.849 INFO kablam! Nov 03 23:51:31.850 INFO kablam! warning: method is never used: `last` Nov 03 23:51:31.850 INFO kablam! --> src/list.rs:31:5 Nov 03 23:51:31.850 INFO kablam! | Nov 03 23:51:31.850 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 03 23:51:31.851 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.851 INFO kablam! Nov 03 23:51:31.851 INFO kablam! warning: method is never used: `is_empty` Nov 03 23:51:31.852 INFO kablam! --> src/list.rs:44:5 Nov 03 23:51:31.852 INFO kablam! | Nov 03 23:51:31.852 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 03 23:51:31.852 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.855 INFO kablam! Nov 03 23:51:31.855 INFO kablam! warning: function is never used: `tailrec` Nov 03 23:51:31.855 INFO kablam! --> src/list.rs:87:1 Nov 03 23:51:31.856 INFO kablam! | Nov 03 23:51:31.856 INFO kablam! 87 | fn tailrec(list: &List) { Nov 03 23:51:31.856 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.856 INFO kablam! Nov 03 23:51:31.859 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:31.859 INFO kablam! --> src/list.rs:27:26 Nov 03 23:51:31.859 INFO kablam! | Nov 03 23:51:31.859 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 03 23:51:31.860 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.860 INFO kablam! | | Nov 03 23:51:31.860 INFO kablam! | help: remove this Nov 03 23:51:31.867 INFO kablam! | Nov 03 23:51:31.867 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 03 23:51:31.867 INFO kablam! Nov 03 23:51:31.868 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:31.868 INFO kablam! --> src/list.rs:34:26 Nov 03 23:51:31.868 INFO kablam! | Nov 03 23:51:31.868 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.869 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.869 INFO kablam! | | Nov 03 23:51:31.869 INFO kablam! | help: remove this Nov 03 23:51:31.869 INFO kablam! Nov 03 23:51:31.870 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:31.870 INFO kablam! --> src/list.rs:34:42 Nov 03 23:51:31.870 INFO kablam! | Nov 03 23:51:31.871 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.871 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.871 INFO kablam! | | Nov 03 23:51:31.871 INFO kablam! | help: remove this Nov 03 23:51:31.872 INFO kablam! Nov 03 23:51:31.872 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:31.872 INFO kablam! --> src/list.rs:90:22 Nov 03 23:51:31.872 INFO kablam! | Nov 03 23:51:31.873 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.873 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.873 INFO kablam! | | Nov 03 23:51:31.873 INFO kablam! | help: remove this Nov 03 23:51:31.874 INFO kablam! Nov 03 23:51:31.874 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:31.874 INFO kablam! --> src/list.rs:90:38 Nov 03 23:51:31.874 INFO kablam! | Nov 03 23:51:31.879 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.879 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.879 INFO kablam! | | Nov 03 23:51:31.880 INFO kablam! | help: remove this Nov 03 23:51:31.880 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: function is never used: `call` Nov 03 23:51:31.915 INFO kablam! --> src/module.rs:1:1 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 1 | pub fn call() { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: enum is never used: `List` Nov 03 23:51:31.915 INFO kablam! --> src/list.rs:4:1 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 4 | pub enum List { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: method is never used: `empty_list` Nov 03 23:51:31.915 INFO kablam! --> src/list.rs:13:5 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 13 | pub fn empty_list() -> List { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: method is never used: `prepend` Nov 03 23:51:31.915 INFO kablam! --> src/list.rs:17:5 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 17 | pub fn prepend(self, t: T) -> Self { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: method is never used: `head` Nov 03 23:51:31.915 INFO kablam! --> src/list.rs:24:5 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: method is never used: `last` Nov 03 23:51:31.915 INFO kablam! --> src/list.rs:31:5 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.915 INFO kablam! warning: method is never used: `is_empty` Nov 03 23:51:31.915 INFO kablam! --> src/list.rs:44:5 Nov 03 23:51:31.915 INFO kablam! | Nov 03 23:51:31.915 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 03 23:51:31.915 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.915 INFO kablam! Nov 03 23:51:31.916 INFO kablam! warning: function is never used: `tailrec` Nov 03 23:51:31.916 INFO kablam! --> src/list.rs:87:1 Nov 03 23:51:31.916 INFO kablam! | Nov 03 23:51:31.916 INFO kablam! 87 | fn tailrec(list: &List) { Nov 03 23:51:31.916 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:31.916 INFO kablam! Nov 03 23:51:31.934 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:31.934 INFO kablam! --> src/list.rs:27:26 Nov 03 23:51:31.934 INFO kablam! | Nov 03 23:51:31.934 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 03 23:51:31.934 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.934 INFO kablam! | | Nov 03 23:51:31.934 INFO kablam! | help: remove this Nov 03 23:51:31.934 INFO kablam! | Nov 03 23:51:31.934 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 03 23:51:31.934 INFO kablam! Nov 03 23:51:31.934 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:31.934 INFO kablam! --> src/list.rs:34:26 Nov 03 23:51:31.934 INFO kablam! | Nov 03 23:51:31.934 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.934 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.934 INFO kablam! | | Nov 03 23:51:31.934 INFO kablam! | help: remove this Nov 03 23:51:31.934 INFO kablam! Nov 03 23:51:31.934 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:31.934 INFO kablam! --> src/list.rs:34:42 Nov 03 23:51:31.934 INFO kablam! | Nov 03 23:51:31.934 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.934 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.934 INFO kablam! | | Nov 03 23:51:31.934 INFO kablam! | help: remove this Nov 03 23:51:31.934 INFO kablam! Nov 03 23:51:31.934 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:31.934 INFO kablam! --> src/list.rs:90:22 Nov 03 23:51:31.934 INFO kablam! | Nov 03 23:51:31.934 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.934 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.934 INFO kablam! | | Nov 03 23:51:31.934 INFO kablam! | help: remove this Nov 03 23:51:31.934 INFO kablam! Nov 03 23:51:31.934 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:31.934 INFO kablam! --> src/list.rs:90:38 Nov 03 23:51:31.934 INFO kablam! | Nov 03 23:51:31.934 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:31.934 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:31.934 INFO kablam! | | Nov 03 23:51:31.934 INFO kablam! | help: remove this Nov 03 23:51:31.934 INFO kablam! Nov 03 23:51:32.139 INFO kablam! warning: unused macro definition Nov 03 23:51:32.139 INFO kablam! --> src/list.rs:53:1 Nov 03 23:51:32.139 INFO kablam! | Nov 03 23:51:32.139 INFO kablam! 53 | / macro_rules! list { Nov 03 23:51:32.139 INFO kablam! 54 | | ($($n: expr),*) => { Nov 03 23:51:32.139 INFO kablam! 55 | | { Nov 03 23:51:32.139 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 03 23:51:32.139 INFO kablam! ... | Nov 03 23:51:32.139 INFO kablam! 74 | | }; Nov 03 23:51:32.139 INFO kablam! 75 | | } Nov 03 23:51:32.139 INFO kablam! | |_^ Nov 03 23:51:32.139 INFO kablam! | Nov 03 23:51:32.139 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 03 23:51:32.139 INFO kablam! Nov 03 23:51:32.171 INFO kablam! warning: unused macro definition Nov 03 23:51:32.171 INFO kablam! --> src/list.rs:53:1 Nov 03 23:51:32.171 INFO kablam! | Nov 03 23:51:32.171 INFO kablam! 53 | / macro_rules! list { Nov 03 23:51:32.171 INFO kablam! 54 | | ($($n: expr),*) => { Nov 03 23:51:32.171 INFO kablam! 55 | | { Nov 03 23:51:32.171 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 03 23:51:32.171 INFO kablam! ... | Nov 03 23:51:32.171 INFO kablam! 74 | | }; Nov 03 23:51:32.171 INFO kablam! 75 | | } Nov 03 23:51:32.171 INFO kablam! | |_^ Nov 03 23:51:32.171 INFO kablam! | Nov 03 23:51:32.171 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 03 23:51:32.171 INFO kablam! Nov 03 23:51:32.292 INFO kablam! warning: method is never used: `head` Nov 03 23:51:32.292 INFO kablam! --> src/list.rs:24:5 Nov 03 23:51:32.292 INFO kablam! | Nov 03 23:51:32.292 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 03 23:51:32.293 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.293 INFO kablam! | Nov 03 23:51:32.293 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 23:51:32.294 INFO kablam! Nov 03 23:51:32.294 INFO kablam! warning: method is never used: `last` Nov 03 23:51:32.294 INFO kablam! --> src/list.rs:31:5 Nov 03 23:51:32.295 INFO kablam! | Nov 03 23:51:32.295 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 03 23:51:32.295 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.295 INFO kablam! Nov 03 23:51:32.296 INFO kablam! warning: method is never used: `is_empty` Nov 03 23:51:32.296 INFO kablam! --> src/list.rs:44:5 Nov 03 23:51:32.296 INFO kablam! | Nov 03 23:51:32.296 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 03 23:51:32.297 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.297 INFO kablam! Nov 03 23:51:32.297 INFO kablam! warning: function is never used: `tailrec` Nov 03 23:51:32.298 INFO kablam! --> src/list.rs:87:1 Nov 03 23:51:32.298 INFO kablam! | Nov 03 23:51:32.298 INFO kablam! 87 | fn tailrec(list: &List) { Nov 03 23:51:32.298 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.299 INFO kablam! Nov 03 23:51:32.299 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:32.299 INFO kablam! --> src/list.rs:27:26 Nov 03 23:51:32.300 INFO kablam! | Nov 03 23:51:32.300 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 03 23:51:32.300 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.300 INFO kablam! | | Nov 03 23:51:32.301 INFO kablam! | help: remove this Nov 03 23:51:32.301 INFO kablam! | Nov 03 23:51:32.301 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 03 23:51:32.302 INFO kablam! Nov 03 23:51:32.302 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:32.302 INFO kablam! --> src/list.rs:34:26 Nov 03 23:51:32.304 INFO kablam! | Nov 03 23:51:32.304 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.304 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.305 INFO kablam! | | Nov 03 23:51:32.305 INFO kablam! | help: remove this Nov 03 23:51:32.305 INFO kablam! Nov 03 23:51:32.306 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:32.306 INFO kablam! --> src/list.rs:34:42 Nov 03 23:51:32.306 INFO kablam! | Nov 03 23:51:32.306 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.307 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.307 INFO kablam! | | Nov 03 23:51:32.307 INFO kablam! | help: remove this Nov 03 23:51:32.308 INFO kablam! Nov 03 23:51:32.308 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:32.308 INFO kablam! --> src/list.rs:90:22 Nov 03 23:51:32.309 INFO kablam! | Nov 03 23:51:32.309 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.309 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.309 INFO kablam! | | Nov 03 23:51:32.310 INFO kablam! | help: remove this Nov 03 23:51:32.310 INFO kablam! Nov 03 23:51:32.310 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:32.315 INFO kablam! --> src/list.rs:90:38 Nov 03 23:51:32.315 INFO kablam! | Nov 03 23:51:32.315 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.315 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.316 INFO kablam! | | Nov 03 23:51:32.316 INFO kablam! | help: remove this Nov 03 23:51:32.316 INFO kablam! Nov 03 23:51:32.327 INFO kablam! warning: method is never used: `head` Nov 03 23:51:32.328 INFO kablam! --> src/list.rs:24:5 Nov 03 23:51:32.328 INFO kablam! | Nov 03 23:51:32.328 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 03 23:51:32.329 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.329 INFO kablam! | Nov 03 23:51:32.329 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 23:51:32.329 INFO kablam! Nov 03 23:51:32.330 INFO kablam! warning: method is never used: `last` Nov 03 23:51:32.330 INFO kablam! --> src/list.rs:31:5 Nov 03 23:51:32.330 INFO kablam! | Nov 03 23:51:32.331 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 03 23:51:32.331 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.331 INFO kablam! Nov 03 23:51:32.331 INFO kablam! warning: method is never used: `is_empty` Nov 03 23:51:32.332 INFO kablam! --> src/list.rs:44:5 Nov 03 23:51:32.332 INFO kablam! | Nov 03 23:51:32.332 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 03 23:51:32.332 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.333 INFO kablam! Nov 03 23:51:32.333 INFO kablam! warning: function is never used: `tailrec` Nov 03 23:51:32.333 INFO kablam! --> src/list.rs:87:1 Nov 03 23:51:32.333 INFO kablam! | Nov 03 23:51:32.334 INFO kablam! 87 | fn tailrec(list: &List) { Nov 03 23:51:32.334 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:51:32.334 INFO kablam! Nov 03 23:51:32.334 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:32.335 INFO kablam! --> src/list.rs:27:26 Nov 03 23:51:32.335 INFO kablam! | Nov 03 23:51:32.335 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 03 23:51:32.335 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.336 INFO kablam! | | Nov 03 23:51:32.336 INFO kablam! | help: remove this Nov 03 23:51:32.336 INFO kablam! | Nov 03 23:51:32.336 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 03 23:51:32.337 INFO kablam! Nov 03 23:51:32.337 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:32.337 INFO kablam! --> src/list.rs:34:26 Nov 03 23:51:32.337 INFO kablam! | Nov 03 23:51:32.337 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.338 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.338 INFO kablam! | | Nov 03 23:51:32.338 INFO kablam! | help: remove this Nov 03 23:51:32.338 INFO kablam! Nov 03 23:51:32.339 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:32.339 INFO kablam! --> src/list.rs:34:42 Nov 03 23:51:32.339 INFO kablam! | Nov 03 23:51:32.339 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.340 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.340 INFO kablam! | | Nov 03 23:51:32.340 INFO kablam! | help: remove this Nov 03 23:51:32.341 INFO kablam! Nov 03 23:51:32.341 INFO kablam! warning: the `head:` in this pattern is redundant Nov 03 23:51:32.341 INFO kablam! --> src/list.rs:90:22 Nov 03 23:51:32.341 INFO kablam! | Nov 03 23:51:32.342 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.342 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.342 INFO kablam! | | Nov 03 23:51:32.342 INFO kablam! | help: remove this Nov 03 23:51:32.343 INFO kablam! Nov 03 23:51:32.343 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 03 23:51:32.343 INFO kablam! --> src/list.rs:90:38 Nov 03 23:51:32.344 INFO kablam! | Nov 03 23:51:32.344 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 03 23:51:32.344 INFO kablam! | -----^^^^^^^^^ Nov 03 23:51:32.344 INFO kablam! | | Nov 03 23:51:32.345 INFO kablam! | help: remove this Nov 03 23:51:32.345 INFO kablam! Nov 03 23:51:32.345 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.96s Nov 03 23:51:32.355 INFO kablam! su: No module specific data is present Nov 03 23:51:33.027 INFO running `"docker" "rm" "-f" "a9a0a5e7b2245f74d3b1ce22451f702522684fe52d35d688e79d64fa863b149f"` Nov 03 23:51:33.305 INFO blam! a9a0a5e7b2245f74d3b1ce22451f702522684fe52d35d688e79d64fa863b149f