Oct 21 14:09:01.223 INFO checking ryota-sakamoto/rust_study against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 14:09:01.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 14:09:01.588 INFO blam! 1163864d3efd511cd3132bd11cc2b68f2d825b0b2b3e027e8f113f766ad630de Oct 21 14:09:01.588 INFO running `"docker" "start" "-a" "1163864d3efd511cd3132bd11cc2b68f2d825b0b2b3e027e8f113f766ad630de"` Oct 21 14:09:02.541 INFO kablam! usermod: no changes Oct 21 14:09:02.636 INFO kablam! Checking rust_test v0.1.0 (/source) Oct 21 14:09:02.816 INFO kablam! warning: unused macro definition Oct 21 14:09:02.816 INFO kablam! --> src/list.rs:53:1 Oct 21 14:09:02.816 INFO kablam! | Oct 21 14:09:02.816 INFO kablam! 53 | / macro_rules! list { Oct 21 14:09:02.816 INFO kablam! 54 | | ($($n: expr),*) => { Oct 21 14:09:02.816 INFO kablam! 55 | | { Oct 21 14:09:02.816 INFO kablam! 56 | | let mut list = List::empty_list(); Oct 21 14:09:02.816 INFO kablam! ... | Oct 21 14:09:02.816 INFO kablam! 74 | | }; Oct 21 14:09:02.816 INFO kablam! 75 | | } Oct 21 14:09:02.816 INFO kablam! | |_^ Oct 21 14:09:02.816 INFO kablam! | Oct 21 14:09:02.816 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 21 14:09:02.816 INFO kablam! Oct 21 14:09:02.868 INFO kablam! warning: function is never used: `call` Oct 21 14:09:02.869 INFO kablam! --> src/module.rs:1:1 Oct 21 14:09:02.869 INFO kablam! | Oct 21 14:09:02.870 INFO kablam! 1 | pub fn call() { Oct 21 14:09:02.870 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 14:09:02.871 INFO kablam! | Oct 21 14:09:02.872 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 14:09:02.872 INFO kablam! Oct 21 14:09:02.873 INFO kablam! warning: enum is never used: `List` Oct 21 14:09:02.873 INFO kablam! --> src/list.rs:4:1 Oct 21 14:09:02.874 INFO kablam! | Oct 21 14:09:02.874 INFO kablam! 4 | pub enum List { Oct 21 14:09:02.874 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.875 INFO kablam! Oct 21 14:09:02.875 INFO kablam! warning: method is never used: `empty_list` Oct 21 14:09:02.875 INFO kablam! --> src/list.rs:13:5 Oct 21 14:09:02.876 INFO kablam! | Oct 21 14:09:02.876 INFO kablam! 13 | pub fn empty_list() -> List { Oct 21 14:09:02.876 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.877 INFO kablam! Oct 21 14:09:02.877 INFO kablam! warning: method is never used: `prepend` Oct 21 14:09:02.877 INFO kablam! --> src/list.rs:17:5 Oct 21 14:09:02.878 INFO kablam! | Oct 21 14:09:02.878 INFO kablam! 17 | pub fn prepend(self, t: T) -> Self { Oct 21 14:09:02.879 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.880 INFO kablam! Oct 21 14:09:02.880 INFO kablam! warning: method is never used: `head` Oct 21 14:09:02.880 INFO kablam! --> src/list.rs:24:5 Oct 21 14:09:02.881 INFO kablam! | Oct 21 14:09:02.881 INFO kablam! 24 | pub fn head(&self) -> &T { Oct 21 14:09:02.881 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.881 INFO kablam! Oct 21 14:09:02.882 INFO kablam! warning: method is never used: `last` Oct 21 14:09:02.882 INFO kablam! --> src/list.rs:31:5 Oct 21 14:09:02.882 INFO kablam! | Oct 21 14:09:02.883 INFO kablam! 31 | pub fn last(&self) -> &T { Oct 21 14:09:02.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.883 INFO kablam! Oct 21 14:09:02.884 INFO kablam! warning: method is never used: `is_empty` Oct 21 14:09:02.885 INFO kablam! --> src/list.rs:44:5 Oct 21 14:09:02.886 INFO kablam! | Oct 21 14:09:02.886 INFO kablam! 44 | fn is_empty(&self) -> bool { Oct 21 14:09:02.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.886 INFO kablam! Oct 21 14:09:02.886 INFO kablam! warning: function is never used: `tailrec` Oct 21 14:09:02.887 INFO kablam! --> src/list.rs:87:1 Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! 87 | fn tailrec(list: &List) { Oct 21 14:09:02.887 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.887 INFO kablam! Oct 21 14:09:02.887 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:02.887 INFO kablam! --> src/list.rs:27:26 Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Oct 21 14:09:02.887 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.887 INFO kablam! | | Oct 21 14:09:02.887 INFO kablam! | help: remove this Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 21 14:09:02.887 INFO kablam! Oct 21 14:09:02.887 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:02.887 INFO kablam! --> src/list.rs:34:26 Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.887 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.887 INFO kablam! | | Oct 21 14:09:02.887 INFO kablam! | help: remove this Oct 21 14:09:02.887 INFO kablam! Oct 21 14:09:02.887 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:02.887 INFO kablam! --> src/list.rs:34:42 Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.887 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.887 INFO kablam! | | Oct 21 14:09:02.887 INFO kablam! | help: remove this Oct 21 14:09:02.887 INFO kablam! Oct 21 14:09:02.887 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:02.887 INFO kablam! --> src/list.rs:90:22 Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.887 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.887 INFO kablam! | | Oct 21 14:09:02.887 INFO kablam! | help: remove this Oct 21 14:09:02.887 INFO kablam! Oct 21 14:09:02.887 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:02.887 INFO kablam! --> src/list.rs:90:38 Oct 21 14:09:02.887 INFO kablam! | Oct 21 14:09:02.887 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.887 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.887 INFO kablam! | | Oct 21 14:09:02.887 INFO kablam! | help: remove this Oct 21 14:09:02.887 INFO kablam! Oct 21 14:09:02.936 INFO kablam! warning: unused macro definition Oct 21 14:09:02.936 INFO kablam! --> src/list.rs:53:1 Oct 21 14:09:02.936 INFO kablam! | Oct 21 14:09:02.936 INFO kablam! 53 | / macro_rules! list { Oct 21 14:09:02.936 INFO kablam! 54 | | ($($n: expr),*) => { Oct 21 14:09:02.936 INFO kablam! 55 | | { Oct 21 14:09:02.936 INFO kablam! 56 | | let mut list = List::empty_list(); Oct 21 14:09:02.936 INFO kablam! ... | Oct 21 14:09:02.936 INFO kablam! 74 | | }; Oct 21 14:09:02.937 INFO kablam! 75 | | } Oct 21 14:09:02.938 INFO kablam! | |_^ Oct 21 14:09:02.938 INFO kablam! | Oct 21 14:09:02.938 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 21 14:09:02.938 INFO kablam! Oct 21 14:09:02.984 INFO kablam! warning: function is never used: `call` Oct 21 14:09:02.984 INFO kablam! --> src/module.rs:1:1 Oct 21 14:09:02.984 INFO kablam! | Oct 21 14:09:02.984 INFO kablam! 1 | pub fn call() { Oct 21 14:09:02.984 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: enum is never used: `List` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:4:1 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 4 | pub enum List { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: method is never used: `empty_list` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:13:5 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 13 | pub fn empty_list() -> List { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: method is never used: `prepend` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:17:5 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 17 | pub fn prepend(self, t: T) -> Self { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: method is never used: `head` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:24:5 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 24 | pub fn head(&self) -> &T { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: method is never used: `last` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:31:5 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 31 | pub fn last(&self) -> &T { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: method is never used: `is_empty` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:44:5 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 44 | fn is_empty(&self) -> bool { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.985 INFO kablam! warning: function is never used: `tailrec` Oct 21 14:09:02.985 INFO kablam! --> src/list.rs:87:1 Oct 21 14:09:02.985 INFO kablam! | Oct 21 14:09:02.985 INFO kablam! 87 | fn tailrec(list: &List) { Oct 21 14:09:02.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:02.985 INFO kablam! Oct 21 14:09:02.992 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:02.992 INFO kablam! --> src/list.rs:27:26 Oct 21 14:09:02.992 INFO kablam! | Oct 21 14:09:02.992 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Oct 21 14:09:02.992 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.993 INFO kablam! | | Oct 21 14:09:02.993 INFO kablam! | help: remove this Oct 21 14:09:02.993 INFO kablam! | Oct 21 14:09:02.993 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 21 14:09:02.993 INFO kablam! Oct 21 14:09:02.995 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:02.995 INFO kablam! --> src/list.rs:34:26 Oct 21 14:09:02.995 INFO kablam! | Oct 21 14:09:02.995 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.995 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.995 INFO kablam! | | Oct 21 14:09:02.995 INFO kablam! | help: remove this Oct 21 14:09:02.995 INFO kablam! Oct 21 14:09:02.995 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:02.995 INFO kablam! --> src/list.rs:34:42 Oct 21 14:09:02.995 INFO kablam! | Oct 21 14:09:02.995 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.995 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.995 INFO kablam! | | Oct 21 14:09:02.995 INFO kablam! | help: remove this Oct 21 14:09:02.995 INFO kablam! Oct 21 14:09:02.995 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:02.995 INFO kablam! --> src/list.rs:90:22 Oct 21 14:09:02.995 INFO kablam! | Oct 21 14:09:02.995 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.995 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.995 INFO kablam! | | Oct 21 14:09:02.995 INFO kablam! | help: remove this Oct 21 14:09:02.995 INFO kablam! Oct 21 14:09:02.995 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:02.995 INFO kablam! --> src/list.rs:90:38 Oct 21 14:09:02.995 INFO kablam! | Oct 21 14:09:02.995 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:02.995 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:02.995 INFO kablam! | | Oct 21 14:09:02.995 INFO kablam! | help: remove this Oct 21 14:09:02.995 INFO kablam! Oct 21 14:09:03.124 INFO kablam! warning: unused macro definition Oct 21 14:09:03.124 INFO kablam! --> src/list.rs:53:1 Oct 21 14:09:03.124 INFO kablam! | Oct 21 14:09:03.124 INFO kablam! 53 | / macro_rules! list { Oct 21 14:09:03.124 INFO kablam! 54 | | ($($n: expr),*) => { Oct 21 14:09:03.124 INFO kablam! 55 | | { Oct 21 14:09:03.124 INFO kablam! 56 | | let mut list = List::empty_list(); Oct 21 14:09:03.126 INFO kablam! ... | Oct 21 14:09:03.126 INFO kablam! 74 | | }; Oct 21 14:09:03.126 INFO kablam! 75 | | } Oct 21 14:09:03.126 INFO kablam! | |_^ Oct 21 14:09:03.126 INFO kablam! | Oct 21 14:09:03.126 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 21 14:09:03.126 INFO kablam! Oct 21 14:09:03.170 INFO kablam! warning: unused macro definition Oct 21 14:09:03.170 INFO kablam! --> src/list.rs:53:1 Oct 21 14:09:03.170 INFO kablam! | Oct 21 14:09:03.170 INFO kablam! 53 | / macro_rules! list { Oct 21 14:09:03.170 INFO kablam! 54 | | ($($n: expr),*) => { Oct 21 14:09:03.170 INFO kablam! 55 | | { Oct 21 14:09:03.170 INFO kablam! 56 | | let mut list = List::empty_list(); Oct 21 14:09:03.170 INFO kablam! ... | Oct 21 14:09:03.170 INFO kablam! 74 | | }; Oct 21 14:09:03.171 INFO kablam! 75 | | } Oct 21 14:09:03.171 INFO kablam! | |_^ Oct 21 14:09:03.171 INFO kablam! | Oct 21 14:09:03.171 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 21 14:09:03.171 INFO kablam! Oct 21 14:09:03.230 INFO kablam! warning: method is never used: `head` Oct 21 14:09:03.230 INFO kablam! --> src/list.rs:24:5 Oct 21 14:09:03.230 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 24 | pub fn head(&self) -> &T { Oct 21 14:09:03.231 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: method is never used: `last` Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:31:5 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 31 | pub fn last(&self) -> &T { Oct 21 14:09:03.231 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: method is never used: `is_empty` Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:44:5 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 44 | fn is_empty(&self) -> bool { Oct 21 14:09:03.231 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: function is never used: `tailrec` Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:87:1 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 87 | fn tailrec(list: &List) { Oct 21 14:09:03.231 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:27:26 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Oct 21 14:09:03.231 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! | | Oct 21 14:09:03.231 INFO kablam! | help: remove this Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:34:26 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.231 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! | | Oct 21 14:09:03.231 INFO kablam! | help: remove this Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:34:42 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.231 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! | | Oct 21 14:09:03.231 INFO kablam! | help: remove this Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:90:22 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.231 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! | | Oct 21 14:09:03.231 INFO kablam! | help: remove this Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.231 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:03.231 INFO kablam! --> src/list.rs:90:38 Oct 21 14:09:03.231 INFO kablam! | Oct 21 14:09:03.231 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.231 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.231 INFO kablam! | | Oct 21 14:09:03.231 INFO kablam! | help: remove this Oct 21 14:09:03.231 INFO kablam! Oct 21 14:09:03.298 INFO kablam! warning: method is never used: `head` Oct 21 14:09:03.299 INFO kablam! --> src/list.rs:24:5 Oct 21 14:09:03.299 INFO kablam! | Oct 21 14:09:03.299 INFO kablam! 24 | pub fn head(&self) -> &T { Oct 21 14:09:03.299 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.299 INFO kablam! | Oct 21 14:09:03.300 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 14:09:03.300 INFO kablam! Oct 21 14:09:03.300 INFO kablam! warning: method is never used: `last` Oct 21 14:09:03.300 INFO kablam! --> src/list.rs:31:5 Oct 21 14:09:03.300 INFO kablam! | Oct 21 14:09:03.301 INFO kablam! 31 | pub fn last(&self) -> &T { Oct 21 14:09:03.301 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.301 INFO kablam! Oct 21 14:09:03.301 INFO kablam! warning: method is never used: `is_empty` Oct 21 14:09:03.301 INFO kablam! --> src/list.rs:44:5 Oct 21 14:09:03.302 INFO kablam! | Oct 21 14:09:03.302 INFO kablam! 44 | fn is_empty(&self) -> bool { Oct 21 14:09:03.302 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.302 INFO kablam! Oct 21 14:09:03.302 INFO kablam! warning: function is never used: `tailrec` Oct 21 14:09:03.302 INFO kablam! --> src/list.rs:87:1 Oct 21 14:09:03.303 INFO kablam! | Oct 21 14:09:03.303 INFO kablam! 87 | fn tailrec(list: &List) { Oct 21 14:09:03.303 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 14:09:03.303 INFO kablam! Oct 21 14:09:03.303 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:03.303 INFO kablam! --> src/list.rs:27:26 Oct 21 14:09:03.303 INFO kablam! | Oct 21 14:09:03.304 INFO kablam! 27 | &List::List {head: ref head, tail: _} => head, Oct 21 14:09:03.304 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.308 INFO kablam! | | Oct 21 14:09:03.308 INFO kablam! | help: remove this Oct 21 14:09:03.308 INFO kablam! | Oct 21 14:09:03.309 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 21 14:09:03.309 INFO kablam! Oct 21 14:09:03.309 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:03.309 INFO kablam! --> src/list.rs:34:26 Oct 21 14:09:03.309 INFO kablam! | Oct 21 14:09:03.310 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.310 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.310 INFO kablam! | | Oct 21 14:09:03.310 INFO kablam! | help: remove this Oct 21 14:09:03.310 INFO kablam! Oct 21 14:09:03.310 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:03.311 INFO kablam! --> src/list.rs:34:42 Oct 21 14:09:03.311 INFO kablam! | Oct 21 14:09:03.311 INFO kablam! 34 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.311 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.311 INFO kablam! | | Oct 21 14:09:03.312 INFO kablam! | help: remove this Oct 21 14:09:03.312 INFO kablam! Oct 21 14:09:03.313 INFO kablam! warning: the `head:` in this pattern is redundant Oct 21 14:09:03.313 INFO kablam! --> src/list.rs:90:22 Oct 21 14:09:03.313 INFO kablam! | Oct 21 14:09:03.313 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.314 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.314 INFO kablam! | | Oct 21 14:09:03.314 INFO kablam! | help: remove this Oct 21 14:09:03.314 INFO kablam! Oct 21 14:09:03.314 INFO kablam! warning: the `tail:` in this pattern is redundant Oct 21 14:09:03.314 INFO kablam! --> src/list.rs:90:38 Oct 21 14:09:03.315 INFO kablam! | Oct 21 14:09:03.315 INFO kablam! 90 | &List::List {head: ref head, tail: ref tail} => { Oct 21 14:09:03.315 INFO kablam! | -----^^^^^^^^^ Oct 21 14:09:03.315 INFO kablam! | | Oct 21 14:09:03.315 INFO kablam! | help: remove this Oct 21 14:09:03.315 INFO kablam! Oct 21 14:09:03.325 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.75s Oct 21 14:09:03.331 INFO kablam! su: No module specific data is present Oct 21 14:09:03.732 INFO running `"docker" "rm" "-f" "1163864d3efd511cd3132bd11cc2b68f2d825b0b2b3e027e8f113f766ad630de"` Oct 21 14:09:04.036 INFO blam! 1163864d3efd511cd3132bd11cc2b68f2d825b0b2b3e027e8f113f766ad630de