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"metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40c275c7d6c07b4cd56543a9fbf57430f0f982a406809a52bcd662d2f089d701 [INFO] running `Command { std: "docker" "start" "-a" "40c275c7d6c07b4cd56543a9fbf57430f0f982a406809a52bcd662d2f089d701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40c275c7d6c07b4cd56543a9fbf57430f0f982a406809a52bcd662d2f089d701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40c275c7d6c07b4cd56543a9fbf57430f0f982a406809a52bcd662d2f089d701", kill_on_drop: false }` [INFO] [stdout] 40c275c7d6c07b4cd56543a9fbf57430f0f982a406809a52bcd662d2f089d701 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc98ff10455e128b3ae1812f420f0d53446e841e9842e26f46944bc173f25ce8 [INFO] running `Command { std: "docker" "start" "-a" "bc98ff10455e128b3ae1812f420f0d53446e841e9842e26f46944bc173f25ce8", kill_on_drop: false }` [INFO] [stderr] Checking test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/test.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `int` should have an upper camel case name [INFO] [stdout] --> src/test.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | int, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `varchar` should have an upper camel case name [INFO] [stdout] --> src/test.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | varchar, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Varchar` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `datetime` should have an upper camel case name [INFO] [stdout] --> src/test.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | datetime, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Datetime` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `double` should have an upper camel case name [INFO] [stdout] --> src/test.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | double, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Double` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `float` should have an upper camel case name [INFO] [stdout] --> src/test.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | float, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/test.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `self_struct` [INFO] [stdout] --> src/test.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let self_struct = SelfStruct::new(&mut value, &id); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_struct` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/test.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut b = A{ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut still_unmoved = unmoved; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `int` should have an upper camel case name [INFO] [stdout] --> src/test.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | int, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut dref_ptr = &mut*(b.ptr.as_ptr() as * mut String); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `varchar` should have an upper camel case name [INFO] [stdout] --> src/test.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | varchar, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Varchar` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | let mut list : ForwardList = ForwardList{ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `datetime` should have an upper camel case name [INFO] [stdout] --> src/test.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | datetime, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Datetime` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `double` should have an upper camel case name [INFO] [stdout] --> src/test.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | double, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Double` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `float` should have an upper camel case name [INFO] [stdout] --> src/test.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | float, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let mut a = Node { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_string` is never used [INFO] [stdout] --> src/test.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_string(s: &dyn Any) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `name` and `Class` are never used [INFO] [stdout] --> src/test.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 91 | trait Student{ [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 92 | type SqlType : S; [INFO] [stdout] 93 | fn name(&self)->String; [INFO] [stdout] | ^^^^ [INFO] [stdout] 94 | fn Class(&self)->String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `int`, `datetime`, `double`, and `float` are never constructed [INFO] [stdout] --> src/test.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 104 | enum OdbcSqlType{ [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 105 | int, [INFO] [stdout] | ^^^ [INFO] [stdout] 106 | varchar, [INFO] [stdout] 107 | datetime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 108 | double, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 109 | float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OdbcSqlType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> src/test.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | struct Test{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `test`, `test_1`, and `test_2` are never used [INFO] [stdout] --> src/test.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 153 | impl Test{ [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 154 | [INFO] [stdout] 155 | fn test(&mut self, fun : F) [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn test_1(&mut self){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn test_2(&self){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/test.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 221 | impl<'a> SelfStruct<'a>{ [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 239 | fn print(&self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/test.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | struct Node<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ForwardList` is never constructed [INFO] [stdout] --> src/test.rs:249:9 [INFO] [stdout] | [INFO] [stdout] 249 | struct ForwardList<'a, T> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `append`, and `get_ref` are never used [INFO] [stdout] --> src/test.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 254 | impl<'a, T> ForwardList<'a, T>{ [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 255 | fn new() ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | fn append(&mut self, new_data : &'static str){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | fn get_ref(&mut self, data : &'static str)->Option<&mut Node<'a, T>>{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_forward_list` is never used [INFO] [stdout] --> src/test.rs:292:4 [INFO] [stdout] | [INFO] [stdout] 292 | fn test_forward_list(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DoubleLinkList` is never constructed [INFO] [stdout] --> src/test.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 301 | struct DoubleLinkList{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DoubleLinkNode` is never constructed [INFO] [stdout] --> src/test.rs:308:8 [INFO] [stdout] | [INFO] [stdout] 308 | struct DoubleLinkNode{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `append` are never used [INFO] [stdout] --> src/test.rs:317:8 [INFO] [stdout] | [INFO] [stdout] 316 | impl DoubleLinkList{ [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 317 | fn new()->DoubleLinkList{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 327 | fn append(&mut self, mut node : DoubleLinkNode){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `Class` should have a snake case name [INFO] [stdout] --> src/test.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn Class(&self)->String; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `class` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `self_struct` [INFO] [stdout] --> src/test.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let self_struct = SelfStruct::new(&mut value, &id); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_struct` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/test.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut b = A{ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut still_unmoved = unmoved; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut dref_ptr = &mut*(b.ptr.as_ptr() as * mut String); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | let mut list : ForwardList = ForwardList{ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let mut a = Node { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_string` is never used [INFO] [stdout] --> src/test.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_string(s: &dyn Any) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `name` and `Class` are never used [INFO] [stdout] --> src/test.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 91 | trait Student{ [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 92 | type SqlType : S; [INFO] [stdout] 93 | fn name(&self)->String; [INFO] [stdout] | ^^^^ [INFO] [stdout] 94 | fn Class(&self)->String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `int`, `datetime`, `double`, and `float` are never constructed [INFO] [stdout] --> src/test.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 104 | enum OdbcSqlType{ [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 105 | int, [INFO] [stdout] | ^^^ [INFO] [stdout] 106 | varchar, [INFO] [stdout] 107 | datetime, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 108 | double, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 109 | float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OdbcSqlType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> src/test.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | struct Test{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `test`, `test_1`, and `test_2` are never used [INFO] [stdout] --> src/test.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 153 | impl Test{ [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 154 | [INFO] [stdout] 155 | fn test(&mut self, fun : F) [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn test_1(&mut self){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn test_2(&self){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/test.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 221 | impl<'a> SelfStruct<'a>{ [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 239 | fn print(&self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/test.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | struct Node<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ForwardList` is never constructed [INFO] [stdout] --> src/test.rs:249:9 [INFO] [stdout] | [INFO] [stdout] 249 | struct ForwardList<'a, T> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `append`, and `get_ref` are never used [INFO] [stdout] --> src/test.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 254 | impl<'a, T> ForwardList<'a, T>{ [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 255 | fn new() ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | fn append(&mut self, new_data : &'static str){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | fn get_ref(&mut self, data : &'static str)->Option<&mut Node<'a, T>>{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_forward_list` is never used [INFO] [stdout] --> src/test.rs:292:4 [INFO] [stdout] | [INFO] [stdout] 292 | fn test_forward_list(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DoubleLinkList` is never constructed [INFO] [stdout] --> src/test.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 301 | struct DoubleLinkList{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DoubleLinkNode` is never constructed [INFO] [stdout] --> src/test.rs:308:8 [INFO] [stdout] | [INFO] [stdout] 308 | struct DoubleLinkNode{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `append` are never used [INFO] [stdout] --> src/test.rs:317:8 [INFO] [stdout] | [INFO] [stdout] 316 | impl DoubleLinkList{ [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 317 | fn new()->DoubleLinkList{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 327 | fn append(&mut self, mut node : DoubleLinkNode){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `Class` should have a snake case name [INFO] [stdout] --> src/test.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn Class(&self)->String; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `class` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "bc98ff10455e128b3ae1812f420f0d53446e841e9842e26f46944bc173f25ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc98ff10455e128b3ae1812f420f0d53446e841e9842e26f46944bc173f25ce8", kill_on_drop: false }` [INFO] [stdout] bc98ff10455e128b3ae1812f420f0d53446e841e9842e26f46944bc173f25ce8