Nov 02 07:21:23.545 INFO checking ryota-sakamoto/rust_study against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 07:21:23.545 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 02 07:21:23.908 INFO blam! 30600983f99a378769e5e71cb2b5e70fbe3fe24ec0daa1601b153222a6797c87 Nov 02 07:21:23.916 INFO running `"docker" "start" "-a" "30600983f99a378769e5e71cb2b5e70fbe3fe24ec0daa1601b153222a6797c87"` Nov 02 07:21:25.262 INFO kablam! usermod: no changes Nov 02 07:21:25.360 INFO kablam! Checking rust_test v0.1.0 (/source) Nov 02 07:21:25.777 INFO kablam! warning: unused macro definition Nov 02 07:21:25.778 INFO kablam! --> src/list.rs:53:1 Nov 02 07:21:25.779 INFO kablam! | Nov 02 07:21:25.779 INFO kablam! 53 | / macro_rules! list { Nov 02 07:21:25.785 INFO kablam! 54 | | ($($n: expr),*) => { Nov 02 07:21:25.785 INFO kablam! 55 | | { Nov 02 07:21:25.785 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 02 07:21:25.785 INFO kablam! ... | Nov 02 07:21:25.786 INFO kablam! 74 | | }; Nov 02 07:21:25.786 INFO kablam! 75 | | } Nov 02 07:21:25.786 INFO kablam! | |_^ Nov 02 07:21:25.787 INFO kablam! | Nov 02 07:21:25.787 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 02 07:21:25.787 INFO kablam! Nov 02 07:21:25.847 INFO kablam! warning: unused macro definition Nov 02 07:21:25.847 INFO kablam! --> src/list.rs:53:1 Nov 02 07:21:25.847 INFO kablam! | Nov 02 07:21:25.848 INFO kablam! 53 | / macro_rules! list { Nov 02 07:21:25.848 INFO kablam! 54 | | ($($n: expr),*) => { Nov 02 07:21:25.848 INFO kablam! 55 | | { Nov 02 07:21:25.848 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 02 07:21:25.848 INFO kablam! ... | Nov 02 07:21:25.848 INFO kablam! 74 | | }; Nov 02 07:21:25.848 INFO kablam! 75 | | } Nov 02 07:21:25.848 INFO kablam! | |_^ Nov 02 07:21:25.848 INFO kablam! | Nov 02 07:21:25.848 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 02 07:21:25.848 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: function is never used: `call` Nov 02 07:21:25.929 INFO kablam! --> src/module.rs:1:1 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 1 | pub fn call() { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: enum is never used: `List` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:4:1 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 4 | pub enum List { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: method is never used: `empty_list` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:13:5 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 13 | pub fn empty_list() -> List { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: method is never used: `prepend` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:17:5 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 17 | pub fn prepend(self, t: T) -> Self { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: method is never used: `head` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:24:5 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: method is never used: `last` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:31:5 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: method is never used: `is_empty` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:44:5 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.929 INFO kablam! warning: function is never used: `tailrec` Nov 02 07:21:25.929 INFO kablam! --> src/list.rs:87:1 Nov 02 07:21:25.929 INFO kablam! | Nov 02 07:21:25.929 INFO kablam! 87 | fn tailrec(list: &List) { Nov 02 07:21:25.929 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.929 INFO kablam! Nov 02 07:21:25.952 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:25.952 INFO kablam! --> src/list.rs:27:26 Nov 02 07:21:25.952 INFO kablam! | Nov 02 07:21:25.952 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 02 07:21:25.952 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.952 INFO kablam! | | Nov 02 07:21:25.952 INFO kablam! | help: remove this Nov 02 07:21:25.952 INFO kablam! | Nov 02 07:21:25.952 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 02 07:21:25.952 INFO kablam! Nov 02 07:21:25.952 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:25.952 INFO kablam! --> src/list.rs:34:26 Nov 02 07:21:25.952 INFO kablam! | Nov 02 07:21:25.952 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.952 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.952 INFO kablam! | | Nov 02 07:21:25.953 INFO kablam! | help: remove this Nov 02 07:21:25.953 INFO kablam! Nov 02 07:21:25.953 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:25.953 INFO kablam! --> src/list.rs:34:42 Nov 02 07:21:25.953 INFO kablam! | Nov 02 07:21:25.953 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.953 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.953 INFO kablam! | | Nov 02 07:21:25.953 INFO kablam! | help: remove this Nov 02 07:21:25.953 INFO kablam! Nov 02 07:21:25.953 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:25.953 INFO kablam! --> src/list.rs:90:22 Nov 02 07:21:25.953 INFO kablam! | Nov 02 07:21:25.953 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.953 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.953 INFO kablam! | | Nov 02 07:21:25.953 INFO kablam! | help: remove this Nov 02 07:21:25.953 INFO kablam! Nov 02 07:21:25.953 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:25.953 INFO kablam! --> src/list.rs:90:38 Nov 02 07:21:25.953 INFO kablam! | Nov 02 07:21:25.953 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.953 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.953 INFO kablam! | | Nov 02 07:21:25.953 INFO kablam! | help: remove this Nov 02 07:21:25.953 INFO kablam! Nov 02 07:21:25.968 INFO kablam! warning: function is never used: `call` Nov 02 07:21:25.968 INFO kablam! --> src/module.rs:1:1 Nov 02 07:21:25.968 INFO kablam! | Nov 02 07:21:25.968 INFO kablam! 1 | pub fn call() { Nov 02 07:21:25.968 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 07:21:25.968 INFO kablam! | Nov 02 07:21:25.968 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 07:21:25.968 INFO kablam! Nov 02 07:21:25.969 INFO kablam! warning: enum is never used: `List` Nov 02 07:21:25.969 INFO kablam! --> src/list.rs:4:1 Nov 02 07:21:25.969 INFO kablam! | Nov 02 07:21:25.969 INFO kablam! 4 | pub enum List { Nov 02 07:21:25.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.969 INFO kablam! Nov 02 07:21:25.969 INFO kablam! warning: method is never used: `empty_list` Nov 02 07:21:25.969 INFO kablam! --> src/list.rs:13:5 Nov 02 07:21:25.969 INFO kablam! | Nov 02 07:21:25.969 INFO kablam! 13 | pub fn empty_list() -> List { Nov 02 07:21:25.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.969 INFO kablam! Nov 02 07:21:25.969 INFO kablam! warning: method is never used: `prepend` Nov 02 07:21:25.969 INFO kablam! --> src/list.rs:17:5 Nov 02 07:21:25.969 INFO kablam! | Nov 02 07:21:25.969 INFO kablam! 17 | pub fn prepend(self, t: T) -> Self { Nov 02 07:21:25.969 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.969 INFO kablam! Nov 02 07:21:25.969 INFO kablam! warning: method is never used: `head` Nov 02 07:21:25.969 INFO kablam! --> src/list.rs:24:5 Nov 02 07:21:25.970 INFO kablam! | Nov 02 07:21:25.970 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 02 07:21:25.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.970 INFO kablam! Nov 02 07:21:25.970 INFO kablam! warning: method is never used: `last` Nov 02 07:21:25.970 INFO kablam! --> src/list.rs:31:5 Nov 02 07:21:25.970 INFO kablam! | Nov 02 07:21:25.970 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 02 07:21:25.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.970 INFO kablam! Nov 02 07:21:25.970 INFO kablam! warning: method is never used: `is_empty` Nov 02 07:21:25.970 INFO kablam! --> src/list.rs:44:5 Nov 02 07:21:25.970 INFO kablam! | Nov 02 07:21:25.970 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 02 07:21:25.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.970 INFO kablam! Nov 02 07:21:25.970 INFO kablam! warning: function is never used: `tailrec` Nov 02 07:21:25.970 INFO kablam! --> src/list.rs:87:1 Nov 02 07:21:25.970 INFO kablam! | Nov 02 07:21:25.970 INFO kablam! 87 | fn tailrec(list: &List) { Nov 02 07:21:25.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:25.970 INFO kablam! Nov 02 07:21:25.986 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:25.986 INFO kablam! --> src/list.rs:27:26 Nov 02 07:21:25.986 INFO kablam! | Nov 02 07:21:25.986 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 02 07:21:25.986 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.986 INFO kablam! | | Nov 02 07:21:25.986 INFO kablam! | help: remove this Nov 02 07:21:25.986 INFO kablam! | Nov 02 07:21:25.986 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 02 07:21:25.986 INFO kablam! Nov 02 07:21:25.986 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:25.986 INFO kablam! --> src/list.rs:34:26 Nov 02 07:21:25.986 INFO kablam! | Nov 02 07:21:25.986 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.987 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.987 INFO kablam! | | Nov 02 07:21:25.987 INFO kablam! | help: remove this Nov 02 07:21:25.987 INFO kablam! Nov 02 07:21:25.987 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:25.987 INFO kablam! --> src/list.rs:34:42 Nov 02 07:21:25.987 INFO kablam! | Nov 02 07:21:25.987 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.987 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.987 INFO kablam! | | Nov 02 07:21:25.987 INFO kablam! | help: remove this Nov 02 07:21:25.987 INFO kablam! Nov 02 07:21:25.987 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:25.987 INFO kablam! --> src/list.rs:90:22 Nov 02 07:21:25.987 INFO kablam! | Nov 02 07:21:25.987 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.987 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.987 INFO kablam! | | Nov 02 07:21:25.987 INFO kablam! | help: remove this Nov 02 07:21:25.987 INFO kablam! Nov 02 07:21:25.987 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:25.987 INFO kablam! --> src/list.rs:90:38 Nov 02 07:21:25.987 INFO kablam! | Nov 02 07:21:25.987 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:25.987 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:25.987 INFO kablam! | | Nov 02 07:21:25.987 INFO kablam! | help: remove this Nov 02 07:21:25.987 INFO kablam! Nov 02 07:21:26.459 INFO kablam! warning: unused macro definition Nov 02 07:21:26.460 INFO kablam! --> src/list.rs:53:1 Nov 02 07:21:26.460 INFO kablam! | Nov 02 07:21:26.460 INFO kablam! 53 | / macro_rules! list { Nov 02 07:21:26.461 INFO kablam! 54 | | ($($n: expr),*) => { Nov 02 07:21:26.461 INFO kablam! 55 | | { Nov 02 07:21:26.461 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 02 07:21:26.462 INFO kablam! ... | Nov 02 07:21:26.462 INFO kablam! 74 | | }; Nov 02 07:21:26.462 INFO kablam! 75 | | } Nov 02 07:21:26.463 INFO kablam! | |_^ Nov 02 07:21:26.463 INFO kablam! | Nov 02 07:21:26.463 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 02 07:21:26.463 INFO kablam! Nov 02 07:21:26.556 INFO kablam! warning: unused macro definition Nov 02 07:21:26.557 INFO kablam! --> src/list.rs:53:1 Nov 02 07:21:26.557 INFO kablam! | Nov 02 07:21:26.557 INFO kablam! 53 | / macro_rules! list { Nov 02 07:21:26.558 INFO kablam! 54 | | ($($n: expr),*) => { Nov 02 07:21:26.558 INFO kablam! 55 | | { Nov 02 07:21:26.558 INFO kablam! 56 | | let mut list = List::empty_list(); Nov 02 07:21:26.558 INFO kablam! ... | Nov 02 07:21:26.559 INFO kablam! 74 | | }; Nov 02 07:21:26.559 INFO kablam! 75 | | } Nov 02 07:21:26.559 INFO kablam! | |_^ Nov 02 07:21:26.559 INFO kablam! | Nov 02 07:21:26.560 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 02 07:21:26.560 INFO kablam! Nov 02 07:21:26.692 INFO kablam! warning: method is never used: `head` Nov 02 07:21:26.692 INFO kablam! --> src/list.rs:24:5 Nov 02 07:21:26.692 INFO kablam! | Nov 02 07:21:26.692 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 02 07:21:26.692 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.692 INFO kablam! | Nov 02 07:21:26.692 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 07:21:26.692 INFO kablam! Nov 02 07:21:26.692 INFO kablam! warning: method is never used: `last` Nov 02 07:21:26.692 INFO kablam! --> src/list.rs:31:5 Nov 02 07:21:26.692 INFO kablam! | Nov 02 07:21:26.692 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 02 07:21:26.692 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: method is never used: `is_empty` Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:44:5 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 02 07:21:26.696 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: function is never used: `tailrec` Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:87:1 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 87 | fn tailrec(list: &List) { Nov 02 07:21:26.696 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:27:26 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 02 07:21:26.696 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! | | Nov 02 07:21:26.696 INFO kablam! | help: remove this Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:34:26 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.696 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! | | Nov 02 07:21:26.696 INFO kablam! | help: remove this Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:34:42 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.696 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! | | Nov 02 07:21:26.696 INFO kablam! | help: remove this Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:90:22 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.696 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.696 INFO kablam! | | Nov 02 07:21:26.696 INFO kablam! | help: remove this Nov 02 07:21:26.696 INFO kablam! Nov 02 07:21:26.696 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:26.696 INFO kablam! --> src/list.rs:90:38 Nov 02 07:21:26.696 INFO kablam! | Nov 02 07:21:26.696 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.697 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.697 INFO kablam! | | Nov 02 07:21:26.697 INFO kablam! | help: remove this Nov 02 07:21:26.697 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: method is never used: `head` Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:24:5 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 24 | pub fn head(&self) -> &T { Nov 02 07:21:26.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: method is never used: `last` Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:31:5 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 31 | pub fn last(&self) -> &T { Nov 02 07:21:26.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: method is never used: `is_empty` Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:44:5 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 44 | fn is_empty(&self) -> bool { Nov 02 07:21:26.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: function is never used: `tailrec` Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:87:1 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 87 | fn tailrec(list: &List) { Nov 02 07:21:26.793 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:27:26 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Nov 02 07:21:26.793 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! | | Nov 02 07:21:26.793 INFO kablam! | help: remove this Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:34:26 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.793 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! | | Nov 02 07:21:26.793 INFO kablam! | help: remove this Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:34:42 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.793 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! | | Nov 02 07:21:26.793 INFO kablam! | help: remove this Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: the `head:` in this pattern is redundant Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:90:22 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.793 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.793 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.793 INFO kablam! | | Nov 02 07:21:26.793 INFO kablam! | help: remove this Nov 02 07:21:26.793 INFO kablam! Nov 02 07:21:26.793 INFO kablam! warning: the `tail:` in this pattern is redundant Nov 02 07:21:26.793 INFO kablam! --> src/list.rs:90:38 Nov 02 07:21:26.793 INFO kablam! | Nov 02 07:21:26.794 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Nov 02 07:21:26.794 INFO kablam! | -----^^^^^^^^^ Nov 02 07:21:26.794 INFO kablam! | | Nov 02 07:21:26.794 INFO kablam! | help: remove this Nov 02 07:21:26.794 INFO kablam! Nov 02 07:21:26.829 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.53s Nov 02 07:21:26.852 INFO kablam! su: No module specific data is present Nov 02 07:21:27.718 INFO running `"docker" "rm" "-f" "30600983f99a378769e5e71cb2b5e70fbe3fe24ec0daa1601b153222a6797c87"` Nov 02 07:21:28.040 INFO blam! 30600983f99a378769e5e71cb2b5e70fbe3fe24ec0daa1601b153222a6797c87