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"--format-version=1", kill_on_drop: false }` [INFO] [stdout] f63e78abba74d9acdaa064456a0d83887238ecf6335baea60a399e94eed6aac6 [INFO] running `Command { std: "docker" "start" "-a" "f63e78abba74d9acdaa064456a0d83887238ecf6335baea60a399e94eed6aac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f63e78abba74d9acdaa064456a0d83887238ecf6335baea60a399e94eed6aac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63e78abba74d9acdaa064456a0d83887238ecf6335baea60a399e94eed6aac6", kill_on_drop: false }` [INFO] [stdout] f63e78abba74d9acdaa064456a0d83887238ecf6335baea60a399e94eed6aac6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 37f44990d821cf14c4e129e984545138d93cbbabc66d71c9f502c2b4b9d1eb4a [INFO] running `Command { std: "docker" "start" "-a" "37f44990d821cf14c4e129e984545138d93cbbabc66d71c9f502c2b4b9d1eb4a", kill_on_drop: false }` [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `commute_time` is never read [INFO] [stdout] --> src/bin/implementing_the_partialord_trait.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct Job { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 4 | salary: u32, [INFO] [stdout] 5 | commute_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_description` is never used [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait Accommodation { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 4 | fn get_description(&self) -> String{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct AirBnB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 37 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Accommodation` is never used [INFO] [stdout] --> src/bin/implementing_trait_for_struct_I.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait Accommodation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hotel` is never constructed [INFO] [stdout] --> src/bin/implementing_trait_for_struct_I.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Hotel { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/implementing_trait_for_struct_I.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Hotel { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 15 | fn new(name: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Accommodation` is never used [INFO] [stdout] --> src/bin/defining_a_trait.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | trait Accommodation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `another_hour` [INFO] [stdout] --> src/bin/implementing_the_copy_trait.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let another_hour = one_hour; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_another_hour` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hours`, `minutes`, and `seconds` are never read [INFO] [stdout] --> src/bin/implementing_the_copy_trait.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Duration { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 3 | hours: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | minutes: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | seconds: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Duration` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Description` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | trait Description { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | name: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Hotel { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 31 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct AirBnB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 46 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mix_and_match` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn mix_and_match(first: &mut T, second: &mut U, guest: &str,) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_best_place_to_stay` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn choose_best_place_to_stay() -> impl Accommodation + Description { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/where_clauses.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/where_clauses.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/where_clauses.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `amount` is never used [INFO] [stdout] --> src/bin/traits_with_generics.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 1 | trait Investment { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 2 | fn amount(&self) -> T; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Taxable` is never used [INFO] [stdout] --> src/bin/traits_with_generics.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | trait Taxable: Investment { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | entity.book(guest, 1);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/traits_as_function_return_values.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/traits_as_function_return_values.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/traits_as_function_return_values.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_description` is never used [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait Accommodation { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 4 | fn get_description(&self) -> String{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/mutiple_trait_bounds.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/mutiple_trait_bounds.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/mutiple_trait_bounds.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct AirBnB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 37 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/coding_challenge.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | let mut pepsi = Soda::new(300, 2.99, String::from("Cherry")); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stats` is never used [INFO] [stdout] --> src/bin/coding_challenge.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait Drinkable { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 6 | fn stats(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Whole` is never constructed [INFO] [stdout] --> src/bin/coding_challenge.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum Milk { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 13 | Whole, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Milk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/default_implementations.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hotel3` [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let hotel3 = Hotel::new(vec!["The Sweet Escape", "Hilton Edition"]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hotel3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Accommodation` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Accommodation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reservations` is never read [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | name: T, [INFO] [stdout] 17 | reservations: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AirBnB` is never constructed [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | struct AirBnB { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl AirBnB { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 51 | fn new(host: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mix_and_match` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn mix_and_match(first: &mut T, second: &mut U, guest: &str,) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_best_place_to_stay` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn choose_best_place_to_stay() -> impl Accommodation + Description { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/bin/implemeting_the_drop_trait.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Flight` is never constructed [INFO] [stdout] --> src/bin/implementing_the_partialeq_trait_for_structs.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Flight { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/implementing_the_partialeq_trait_for_structs.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Flight { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 9 | fn new(origin: &str, destination: &str, time: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "37f44990d821cf14c4e129e984545138d93cbbabc66d71c9f502c2b4b9d1eb4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37f44990d821cf14c4e129e984545138d93cbbabc66d71c9f502c2b4b9d1eb4a", kill_on_drop: false }` [INFO] [stdout] 37f44990d821cf14c4e129e984545138d93cbbabc66d71c9f502c2b4b9d1eb4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 1d41a1f147af6395a427f4ac721feae893a1047023e479b597cf57cc3cbaa626 [INFO] running `Command { std: "docker" "start" "-a" "1d41a1f147af6395a427f4ac721feae893a1047023e479b597cf57cc3cbaa626", kill_on_drop: false }` [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `amount` is never used [INFO] [stdout] --> src/bin/traits_with_generics.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 1 | trait Investment { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 2 | fn amount(&self) -> T; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Taxable` is never used [INFO] [stdout] --> src/bin/traits_with_generics.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | trait Taxable: Investment { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:61:27 [INFO] [stdout] | [INFO] [stdout] 61 | entity.book(guest, 1);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/traits_as_function_return_values.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_description` is never used [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait Accommodation { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 4 | fn get_description(&self) -> String{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/traits_as_function_return_values.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/traits_as_function_return_values.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct AirBnB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 37 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/trait_bound_syntax.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_description` is never used [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait Accommodation { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 4 | fn get_description(&self) -> String{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> src/bin/traits_for_function_parameter_constraints.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct AirBnB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 37 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/coding_challenge.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | let mut pepsi = Soda::new(300, 2.99, String::from("Cherry")); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/where_clauses.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/where_clauses.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stats` is never used [INFO] [stdout] --> src/bin/coding_challenge.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 3 | trait Drinkable { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 6 | fn stats(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Whole` is never constructed [INFO] [stdout] --> src/bin/coding_challenge.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum Milk { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 13 | Whole, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Milk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/where_clauses.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Description` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | trait Description { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | name: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Hotel { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 31 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `host` is never read [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct AirBnB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 46 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mix_and_match` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn mix_and_match(first: &mut T, second: &mut U, guest: &str,) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_best_place_to_stay` is never used [INFO] [stdout] --> src/bin/a_preview_of_trait_objects.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn choose_best_place_to_stay() -> impl Accommodation + Description { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `commute_time` is never read [INFO] [stdout] --> src/bin/implementing_the_partialord_trait.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct Job { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 4 | salary: u32, [INFO] [stdout] 5 | commute_time: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Accommodation` is never used [INFO] [stdout] --> src/bin/implementing_trait_for_struct_I.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait Accommodation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hotel` is never constructed [INFO] [stdout] --> src/bin/implementing_trait_for_struct_I.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Hotel { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/implementing_trait_for_struct_I.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Hotel { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 15 | fn new(name: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/default_implementations.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `another_hour` [INFO] [stdout] --> src/bin/implementing_the_copy_trait.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let another_hour = one_hour; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_another_hour` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hours`, `minutes`, and `seconds` are never read [INFO] [stdout] --> src/bin/implementing_the_copy_trait.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Duration { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 3 | hours: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | minutes: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | seconds: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Duration` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/mutiple_trait_bounds.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `summarize` is never used [INFO] [stdout] --> src/bin/mutiple_trait_bounds.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Hotel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn summarize(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/mutiple_trait_bounds.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hotel3` [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let hotel3 = Hotel::new(vec!["The Sweet Escape", "Hilton Edition"]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hotel3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Accommodation` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Accommodation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reservations` is never read [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Hotel { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | name: T, [INFO] [stdout] 17 | reservations: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AirBnB` is never constructed [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | struct AirBnB { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl AirBnB { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 51 | fn new(host: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `book_for_one_night` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mix_and_match` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn mix_and_match(first: &mut T, second: &mut U, guest: &str,) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_best_place_to_stay` is never used [INFO] [stdout] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn choose_best_place_to_stay() -> impl Accommodation + Description { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/bin/implemeting_the_drop_trait.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Flight` is never constructed [INFO] [stdout] --> src/bin/implementing_the_partialeq_trait_for_structs.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct Flight { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/implementing_the_partialeq_trait_for_structs.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl Flight { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 9 | fn new(origin: &str, destination: &str, time: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Accommodation` is never used [INFO] [stdout] --> src/bin/defining_a_trait.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | trait Accommodation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "1d41a1f147af6395a427f4ac721feae893a1047023e479b597cf57cc3cbaa626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d41a1f147af6395a427f4ac721feae893a1047023e479b597cf57cc3cbaa626", kill_on_drop: false }` [INFO] [stdout] 1d41a1f147af6395a427f4ac721feae893a1047023e479b597cf57cc3cbaa626 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 81add63f622935592fe42e0bbea04103a9141738e0af5dfc1ff29375f8ca35e4 [INFO] running `Command { std: "docker" "start" "-a" "81add63f622935592fe42e0bbea04103a9141738e0af5dfc1ff29375f8ca35e4", kill_on_drop: false }` [INFO] [stderr] warning: method `amount` is never used [INFO] [stderr] --> src/bin/traits_with_generics.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 1 | trait Investment { [INFO] [stderr] | ---------- method in this trait [INFO] [stderr] 2 | fn amount(&self) -> T; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Taxable` is never used [INFO] [stderr] --> src/bin/traits_with_generics.rs:7:7 [INFO] [stderr] | [INFO] [stderr] 7 | trait Taxable: Investment { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/default_implementations.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 12 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Accommodation` is never used [INFO] [stderr] --> src/bin/implementing_trait_for_struct_I.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | trait Accommodation { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Hotel` is never constructed [INFO] [stderr] --> src/bin/implementing_trait_for_struct_I.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Hotel { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/bin/implementing_trait_for_struct_I.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 14 | impl Hotel { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 15 | fn new(name: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Flight` is never constructed [INFO] [stderr] --> src/bin/implementing_the_partialeq_trait_for_structs.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct Flight { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/bin/implementing_the_partialeq_trait_for_structs.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 8 | impl Flight { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 9 | fn new(origin: &str, destination: &str, time: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `traits` (bin "traits_with_generics" test) generated 2 warnings [INFO] [stderr] warning: `traits` (bin "default_implementations" test) generated 1 warning [INFO] [stderr] warning: `traits` (bin "implementing_trait_for_struct_I" test) generated 3 warnings [INFO] [stderr] warning: `traits` (bin "implementing_the_partialeq_trait_for_structs" test) generated 2 warnings [INFO] [stderr] warning: trait `Description` is never used [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | trait Description { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 16 | name: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `summarize` is never used [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 30 | impl Hotel { [INFO] [stderr] | ------------------------- method in this implementation [INFO] [stderr] 31 | fn summarize(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `host` is never read [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 45 | struct AirBnB { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 46 | host: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `book_for_one_night` is never used [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mix_and_match` is never used [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn mix_and_match(first: &mut T, second: &mut U, guest: &str,) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `choose_best_place_to_stay` is never used [INFO] [stderr] --> src/bin/a_preview_of_trait_objects.rs:86:4 [INFO] [stderr] | [INFO] [stderr] 86 | fn choose_best_place_to_stay() -> impl Accommodation + Description { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f32::consts::E` [INFO] [stderr] --> src/bin/implemeting_the_drop_trait.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::f32::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/mutiple_trait_bounds.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 14 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 15 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `summarize` is never used [INFO] [stderr] --> src/bin/mutiple_trait_bounds.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Hotel { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 27 | fn summarize(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `book_for_one_night` is never used [INFO] [stderr] --> src/bin/mutiple_trait_bounds.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `another_hour` [INFO] [stderr] --> src/bin/implementing_the_copy_trait.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let another_hour = one_hour; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_another_hour` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `hours`, `minutes`, and `seconds` are never read [INFO] [stderr] --> src/bin/implementing_the_copy_trait.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | struct Duration { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 3 | hours: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 4 | minutes: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 5 | seconds: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Duration` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_description` is never used [INFO] [stderr] --> src/bin/trait_bound_syntax.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 3 | trait Accommodation { [INFO] [stderr] | ------------- method in this trait [INFO] [stderr] 4 | fn get_description(&self) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/trait_bound_syntax.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 12 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `summarize` is never used [INFO] [stderr] --> src/bin/trait_bound_syntax.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 16 | impl Hotel { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 24 | fn summarize(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `host` is never read [INFO] [stderr] --> src/bin/trait_bound_syntax.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 36 | struct AirBnB { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 37 | host: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `book_for_one_night` is never used [INFO] [stderr] --> src/bin/trait_bound_syntax.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/bin/traits_for_function_parameter_constraints.rs:61:27 [INFO] [stderr] | [INFO] [stderr] 61 | entity.book(guest, 1);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_description` is never used [INFO] [stderr] --> src/bin/traits_for_function_parameter_constraints.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 3 | trait Accommodation { [INFO] [stderr] | ------------- method in this trait [INFO] [stderr] 4 | fn get_description(&self) -> String{ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/traits_for_function_parameter_constraints.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 12 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `summarize` is never used [INFO] [stderr] --> src/bin/traits_for_function_parameter_constraints.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 16 | impl Hotel { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 24 | fn summarize(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `host` is never read [INFO] [stderr] --> src/bin/traits_for_function_parameter_constraints.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 36 | struct AirBnB { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 37 | host: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AirBnB` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hotel3` [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let hotel3 = Hotel::new(vec!["The Sweet Escape", "Hilton Edition"]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hotel3` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Accommodation` is never used [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:4:7 [INFO] [stderr] | [INFO] [stderr] 4 | trait Accommodation { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `reservations` is never read [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 16 | name: T, [INFO] [stderr] 17 | reservations: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `AirBnB` is never constructed [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | struct AirBnB { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 50 | impl AirBnB { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 51 | fn new(host: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `book_for_one_night` is never used [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mix_and_match` is never used [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn mix_and_match(first: &mut T, second: &mut U, guest: &str,) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `choose_best_place_to_stay` is never used [INFO] [stderr] --> src/bin/traits_bounds_to_conditionally_implement_methods.rs:86:4 [INFO] [stderr] | [INFO] [stderr] 86 | fn choose_best_place_to_stay() -> impl Accommodation + Description { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `traits` (bin "a_preview_of_trait_objects" test) generated 7 warnings [INFO] [stderr] warning: `traits` (bin "implemeting_the_drop_trait" test) generated 1 warning (run `cargo fix --bin "implemeting_the_drop_trait" -p traits --tests` to apply 1 suggestion) [INFO] [stderr] warning: `traits` (bin "mutiple_trait_bounds" test) generated 3 warnings [INFO] [stderr] warning: `traits` (bin "implementing_the_copy_trait" test) generated 2 warnings (run `cargo fix --bin "implementing_the_copy_trait" -p traits --tests` to apply 1 suggestion) [INFO] [stderr] warning: `traits` (bin "trait_bound_syntax" test) generated 5 warnings [INFO] [stderr] warning: `traits` (bin "traits_for_function_parameter_constraints" test) generated 5 warnings [INFO] [stderr] warning: `traits` (bin "traits_bounds_to_conditionally_implement_methods" test) generated 8 warnings (run `cargo fix --bin "traits_bounds_to_conditionally_implement_methods" -p traits --tests` to apply 1 suggestion) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/coding_challenge.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | let mut pepsi = Soda::new(300, 2.99, String::from("Cherry")); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `stats` is never used [INFO] [stderr] --> src/bin/coding_challenge.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 3 | trait Drinkable { [INFO] [stderr] | --------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 6 | fn stats(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Whole` is never constructed [INFO] [stderr] --> src/bin/coding_challenge.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | enum Milk { [INFO] [stderr] | ---- variant in this enum [INFO] [stderr] 13 | Whole, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Milk` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/traits_as_function_return_values.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 14 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 15 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `summarize` is never used [INFO] [stderr] --> src/bin/traits_as_function_return_values.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Hotel { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 27 | fn summarize(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `book_for_one_night` is never used [INFO] [stderr] --> src/bin/traits_as_function_return_values.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/where_clauses.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 14 | struct Hotel { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 15 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Hotel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `summarize` is never used [INFO] [stderr] --> src/bin/where_clauses.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Hotel { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 27 | fn summarize(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `book_for_one_night` is never used [INFO] [stderr] --> src/bin/where_clauses.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn book_for_one_night(entity: &mut T, guest: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Accommodation` is never used [INFO] [stderr] --> src/bin/defining_a_trait.rs:1:7 [INFO] [stderr] | [INFO] [stderr] 1 | trait Accommodation { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `commute_time` is never read [INFO] [stderr] --> src/bin/implementing_the_partialord_trait.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 3 | struct Job { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 4 | salary: u32, [INFO] [stderr] 5 | commute_time: u32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `traits` (bin "coding_challenge" test) generated 3 warnings (run `cargo fix --bin "coding_challenge" -p traits --tests` to apply 1 suggestion) [INFO] [stderr] warning: `traits` (bin "traits_as_function_return_values" test) generated 3 warnings [INFO] [stderr] warning: `traits` (bin "where_clauses" test) generated 3 warnings [INFO] [stderr] warning: `traits` (bin "defining_a_trait" test) generated 1 warning [INFO] [stderr] warning: `traits` (bin "implementing_the_partialord_trait" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/build/traits/67284e946bdc2426/deps/traits-67284e946bdc2426) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a_preview_of_trait_objects.rs (/opt/rustwide/target/debug/build/traits/33e5bb157a333e6f/deps/a_preview_of_trait_objects-33e5bb157a333e6f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/associated_constants_in_a_trait.rs (/opt/rustwide/target/debug/build/traits/37b25b35c59635e8/deps/associated_constants_in_a_trait-37b25b35c59635e8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/associated_type_ii.rs (/opt/rustwide/target/debug/build/traits/a5bc4086ac1f22ce/deps/associated_type_ii-a5bc4086ac1f22ce) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/associated_types.rs (/opt/rustwide/target/debug/build/traits/887895ce9bcca8fb/deps/associated_types-887895ce9bcca8fb) [INFO] [stderr] Running unittests src/bin/calling_trait_method_from_another_method.rs (/opt/rustwide/target/debug/build/traits/ec5e9b721d4a613d/deps/calling_trait_method_from_another_method-ec5e9b721d4a613d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/coding_challenge.rs (/opt/rustwide/target/debug/build/traits/4ac43ef9831f0a9c/deps/coding_challenge-4ac43ef9831f0a9c) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/default_implementations.rs (/opt/rustwide/target/debug/build/traits/e70e815a19f73478/deps/default_implementations-e70e815a19f73478) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/defining_a_trait.rs (/opt/rustwide/target/debug/build/traits/453a10887c1cb38a/deps/defining_a_trait-453a10887c1cb38a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/defining_equality_for_different_types.rs (/opt/rustwide/target/debug/build/traits/4656af45a1489ed6/deps/defining_equality_for_different_types-4656af45a1489ed6) [INFO] [stderr] Running unittests src/bin/formatter_methods.rs (/opt/rustwide/target/debug/build/traits/cc474af88565f8ff/deps/formatter_methods-cc474af88565f8ff) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/getters_in_trait.rs (/opt/rustwide/target/debug/build/traits/83bd981931d03625/deps/getters_in_trait-83bd981931d03625) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_clone_trait.rs (/opt/rustwide/target/debug/build/traits/1380b45acb381f66/deps/implementing_the_clone_trait-1380b45acb381f66) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_copy_trait.rs (/opt/rustwide/target/debug/build/traits/66bb18ea0864d681/deps/implementing_the_copy_trait-66bb18ea0864d681) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_debug_trait.rs (/opt/rustwide/target/debug/build/traits/b0e23164d8ae2edc/deps/implementing_the_debug_trait-b0e23164d8ae2edc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_display_trait_on_a_struct.rs (/opt/rustwide/target/debug/build/traits/9b406762dc544600/deps/implementing_the_display_trait_on_a_struct-9b406762dc544600) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_display_trait_on_an_enum.rs (/opt/rustwide/target/debug/build/traits/14eb98b1cedcc578/deps/implementing_the_display_trait_on_an_enum-14eb98b1cedcc578) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_partialeq_trait_for_enums.rs (/opt/rustwide/target/debug/build/traits/acaf12d63556b6cc/deps/implementing_the_partialeq_trait_for_enums-acaf12d63556b6cc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_partialeq_trait_for_structs.rs (/opt/rustwide/target/debug/build/traits/2ac86b29a3d7009e/deps/implementing_the_partialeq_trait_for_structs-2ac86b29a3d7009e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_the_partialord_trait.rs (/opt/rustwide/target/debug/build/traits/21fb6d8d95b2f87c/deps/implementing_the_partialord_trait-21fb6d8d95b2f87c) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_trait_for_struct_I.rs (/opt/rustwide/target/debug/build/traits/4091c5d99ce79e0a/deps/implementing_trait_for_struct_I-4091c5d99ce79e0a) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implementing_trait_for_struct_II.rs (/opt/rustwide/target/debug/build/traits/3012a3157f5bc040/deps/implementing_trait_for_struct_II-3012a3157f5bc040) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/implemeting_the_drop_trait.rs (/opt/rustwide/target/debug/build/traits/141ff28a53383697/deps/implemeting_the_drop_trait-141ff28a53383697) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/mutiple_trait_bounds.rs (/opt/rustwide/target/debug/build/traits/b65666a8a7804be5/deps/mutiple_trait_bounds-b65666a8a7804be5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/setters_in_traits.rs (/opt/rustwide/target/debug/build/traits/587356ae399c3ea3/deps/setters_in_traits-587356ae399c3ea3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/supertraits_I.rs (/opt/rustwide/target/debug/build/traits/93a0c9c0e8911e0c/deps/supertraits_I-93a0c9c0e8911e0c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/trait_bound_syntax.rs (/opt/rustwide/target/debug/build/traits/ac180f8a07600050/deps/trait_bound_syntax-ac180f8a07600050) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/trait_must_be_in_scope_to_use_its_definition.rs (/opt/rustwide/target/debug/build/traits/6f8369aaf2d39e35/deps/trait_must_be_in_scope_to_use_its_definition-6f8369aaf2d39e35) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/build/traits/d58c46f1c118f025/deps/traits-d58c46f1c118f025) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/traits_as_function_return_values.rs (/opt/rustwide/target/debug/build/traits/5cbe8ab115238c60/deps/traits_as_function_return_values-5cbe8ab115238c60) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/traits_bounds_to_conditionally_implement_methods.rs (/opt/rustwide/target/debug/build/traits/2b09ab93c2581640/deps/traits_bounds_to_conditionally_implement_methods-2b09ab93c2581640) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/traits_for_function_parameter_constraints.rs (/opt/rustwide/target/debug/build/traits/5f5cd6990e7e8d23/deps/traits_for_function_parameter_constraints-5f5cd6990e7e8d23) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/traits_with_generics.rs (/opt/rustwide/target/debug/build/traits/342e54301af76a03/deps/traits_with_generics-342e54301af76a03) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/where_clauses.rs (/opt/rustwide/target/debug/build/traits/4ec75690b277c1a5/deps/where_clauses-4ec75690b277c1a5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests traits [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "81add63f622935592fe42e0bbea04103a9141738e0af5dfc1ff29375f8ca35e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81add63f622935592fe42e0bbea04103a9141738e0af5dfc1ff29375f8ca35e4", kill_on_drop: false }` [INFO] [stdout] 81add63f622935592fe42e0bbea04103a9141738e0af5dfc1ff29375f8ca35e4