[INFO] fetching crate practo 0.1.0... [INFO] testing practo-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate practo 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate practo 0.1.0 [INFO] finished tweaking crates.io crate practo 0.1.0 [INFO] tweaked toml for crates.io crate practo 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate practo 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate practo 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69fa1dbf26c849bd1a6b7971f9847740387ee3d9f7254cf416d575e6a225b158 [INFO] running `Command { std: "docker" "start" "-a" "69fa1dbf26c849bd1a6b7971f9847740387ee3d9f7254cf416d575e6a225b158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69fa1dbf26c849bd1a6b7971f9847740387ee3d9f7254cf416d575e6a225b158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69fa1dbf26c849bd1a6b7971f9847740387ee3d9f7254cf416d575e6a225b158", kill_on_drop: false }` [INFO] [stdout] 69fa1dbf26c849bd1a6b7971f9847740387ee3d9f7254cf416d575e6a225b158 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0efd92307edac82d215e7b25ea9496cfd16919e2ba1273ce7afd8bfe26d1908 [INFO] running `Command { std: "docker" "start" "-a" "f0efd92307edac82d215e7b25ea9496cfd16919e2ba1273ce7afd8bfe26d1908", kill_on_drop: false }` [INFO] [stderr] Compiling array_tool v1.0.3 [INFO] [stderr] Compiling practo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::person::Personal_info` [INFO] [stdout] --> src/file_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use self::person::Personal_info; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Personal_info` should have an upper camel case name [INFO] [stdout] --> src/file_2.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Personal_info { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PersonalInfo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `somebody` [INFO] [stdout] --> src/enums.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let somebody = Some(person1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_somebody` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `person2` [INFO] [stdout] --> src/file_2.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let person2 = person::Personal_info { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `travel_1` [INFO] [stdout] --> src/file_3.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let travel_1 = travel_history::Conveyance::Car; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_travel_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `travel_2` [INFO] [stdout] --> src/file_3.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let travel_2 = travel_history::Conveyance::Air; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_travel_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/generics.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let p1 = Point { x: 5, y: 5 }; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/generics.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let p2 = Point { x: 7.8, y: 8.9 }; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/iterators.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut check = some_vec.iter().any(|&x| x > 2); [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: variable `mandes` is assigned to, but never used [INFO] [stdout] --> src/lifetimes.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut mandes = Person { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_mandes` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mandes` is never read [INFO] [stdout] --> src/lifetimes.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | mandes.name = &last_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_str` [INFO] [stdout] --> src/lifetimes.rs:40:40 [INFO] [stdout] | [INFO] [stdout] 40 | fn some_fn<'a, 'b>(first_str: &'a str, second_str: &'b str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `division` is never used [INFO] [stdout] --> src/closures.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn division bool>(x: f32, y: f32, f: F) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/closures.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prints_name` is never used [INFO] [stdout] --> src/closures.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn prints_name(name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prints_full_info` is never used [INFO] [stdout] --> src/closures.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn prints_full_info(f: fn(&str), some_one: &str, age: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/crates_io.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Conveyance` is never used [INFO] [stdout] --> src/enums.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Conveyance { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `travel_allowance` is never used [INFO] [stdout] --> src/enums.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Conveyance { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 8 | fn travel_allowance(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/enums.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/enums.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Person { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `square` is never used [INFO] [stdout] --> src/enums.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn square(num: Option) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `division` is never used [INFO] [stdout] --> src/enums.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn division(divident: f64, divisor: f64) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/enums.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/file_2.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Personal_info { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 5 | pub age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Train` is never constructed [INFO] [stdout] --> src/file_3.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Conveyance { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 3 | Car, [INFO] [stdout] 4 | Train, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `square` is never used [INFO] [stdout] --> src/generics.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn square(x: T) -> T [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/generics.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `printing` is never used [INFO] [stdout] --> src/generics.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 14 | / impl Point [INFO] [stdout] 15 | | where [INFO] [stdout] 16 | | T: std::fmt::Debug, [INFO] [stdout] 17 | | U: std::fmt::Debug, [INFO] [stdout] | |_______________________- method in this implementation [INFO] [stdout] 18 | { [INFO] [stdout] 19 | fn printing(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/generics.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/hashmaps.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/iterators.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/lifetimes.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Person<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lifetimes.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `some_fn` is never used [INFO] [stdout] --> src/lifetimes.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn some_fn<'a, 'b>(first_str: &'a str, second_str: &'b str) -> &'a str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `greater` is never used [INFO] [stdout] --> src/lifetimes.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn greater<'a, 'b>(i: &'a i32, j: &'a i32) -> &'a i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/structs.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Person { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Student` is never constructed [INFO] [stdout] --> src/structs.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Student { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GeneralInfor` is never used [INFO] [stdout] --> src/structs.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait GeneralInfor { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Circle` is never constructed [INFO] [stdout] --> src/structs.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct Circle { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> src/structs.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GeneralInfo` is never used [INFO] [stdout] --> src/structs.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | trait GeneralInfo { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/structs.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BasicStats` is never used [INFO] [stdout] --> src/structs.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | trait BasicStats { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/structs.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "f0efd92307edac82d215e7b25ea9496cfd16919e2ba1273ce7afd8bfe26d1908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0efd92307edac82d215e7b25ea9496cfd16919e2ba1273ce7afd8bfe26d1908", kill_on_drop: false }` [INFO] [stdout] f0efd92307edac82d215e7b25ea9496cfd16919e2ba1273ce7afd8bfe26d1908 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fae23f636b400aa7113e43c47ae9cd7186441ce953d74d68024f3c9e67c0fb2a [INFO] running `Command { std: "docker" "start" "-a" "fae23f636b400aa7113e43c47ae9cd7186441ce953d74d68024f3c9e67c0fb2a", kill_on_drop: false }` [INFO] [stderr] Compiling practo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::person::Personal_info` [INFO] [stdout] --> src/file_2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use self::person::Personal_info; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Personal_info` should have an upper camel case name [INFO] [stdout] --> src/file_2.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Personal_info { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PersonalInfo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `somebody` [INFO] [stdout] --> src/enums.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let somebody = Some(person1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_somebody` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `person2` [INFO] [stdout] --> src/file_2.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let person2 = person::Personal_info { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `travel_1` [INFO] [stdout] --> src/file_3.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let travel_1 = travel_history::Conveyance::Car; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_travel_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `travel_2` [INFO] [stdout] --> src/file_3.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let travel_2 = travel_history::Conveyance::Air; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_travel_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/generics.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let p1 = Point { x: 5, y: 5 }; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/generics.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let p2 = Point { x: 7.8, y: 8.9 }; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/iterators.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut check = some_vec.iter().any(|&x| x > 2); [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: variable `mandes` is assigned to, but never used [INFO] [stdout] --> src/lifetimes.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut mandes = Person { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_mandes` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mandes` is never read [INFO] [stdout] --> src/lifetimes.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | mandes.name = &last_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_str` [INFO] [stdout] --> src/lifetimes.rs:40:40 [INFO] [stdout] | [INFO] [stdout] 40 | fn some_fn<'a, 'b>(first_str: &'a str, second_str: &'b str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `division` is never used [INFO] [stdout] --> src/closures.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn division bool>(x: f32, y: f32, f: F) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/closures.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prints_name` is never used [INFO] [stdout] --> src/closures.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn prints_name(name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prints_full_info` is never used [INFO] [stdout] --> src/closures.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn prints_full_info(f: fn(&str), some_one: &str, age: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/crates_io.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Conveyance` is never used [INFO] [stdout] --> src/enums.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Conveyance { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `travel_allowance` is never used [INFO] [stdout] --> src/enums.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl Conveyance { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 8 | fn travel_allowance(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/enums.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/enums.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Person { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `square` is never used [INFO] [stdout] --> src/enums.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn square(num: Option) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `division` is never used [INFO] [stdout] --> src/enums.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn division(divident: f64, divisor: f64) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/enums.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `age` is never read [INFO] [stdout] --> src/file_2.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Personal_info { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 5 | pub age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Train` is never constructed [INFO] [stdout] --> src/file_3.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Conveyance { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 3 | Car, [INFO] [stdout] 4 | Train, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `square` is never used [INFO] [stdout] --> src/generics.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn square(x: T) -> T [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/generics.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `printing` is never used [INFO] [stdout] --> src/generics.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 14 | / impl Point [INFO] [stdout] 15 | | where [INFO] [stdout] 16 | | T: std::fmt::Debug, [INFO] [stdout] 17 | | U: std::fmt::Debug, [INFO] [stdout] | |_______________________- method in this implementation [INFO] [stdout] 18 | { [INFO] [stdout] 19 | fn printing(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/generics.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/hashmaps.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/iterators.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/lifetimes.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Person<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lifetimes.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `some_fn` is never used [INFO] [stdout] --> src/lifetimes.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn some_fn<'a, 'b>(first_str: &'a str, second_str: &'b str) -> &'a str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `greater` is never used [INFO] [stdout] --> src/lifetimes.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn greater<'a, 'b>(i: &'a i32, j: &'a i32) -> &'a i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/structs.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Person { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Student` is never constructed [INFO] [stdout] --> src/structs.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Student { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GeneralInfor` is never used [INFO] [stdout] --> src/structs.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait GeneralInfor { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Circle` is never constructed [INFO] [stdout] --> src/structs.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct Circle { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> src/structs.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GeneralInfo` is never used [INFO] [stdout] --> src/structs.rs:51:7 [INFO] [stdout] | [INFO] [stdout] 51 | trait GeneralInfo { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/structs.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BasicStats` is never used [INFO] [stdout] --> src/structs.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | trait BasicStats { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/structs.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "fae23f636b400aa7113e43c47ae9cd7186441ce953d74d68024f3c9e67c0fb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fae23f636b400aa7113e43c47ae9cd7186441ce953d74d68024f3c9e67c0fb2a", kill_on_drop: false }` [INFO] [stdout] fae23f636b400aa7113e43c47ae9cd7186441ce953d74d68024f3c9e67c0fb2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be29a1a98a1e5b6dc4c3ba00030e1173984086a2ab9bcf7ae5e049ed29a6cabb [INFO] running `Command { std: "docker" "start" "-a" "be29a1a98a1e5b6dc4c3ba00030e1173984086a2ab9bcf7ae5e049ed29a6cabb", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self::person::Personal_info` [INFO] [stderr] --> src/file_2.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use self::person::Personal_info; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: type `Personal_info` should have an upper camel case name [INFO] [stderr] --> src/file_2.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Personal_info { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PersonalInfo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `somebody` [INFO] [stderr] --> src/enums.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | let somebody = Some(person1); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_somebody` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `person2` [INFO] [stderr] --> src/file_2.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let person2 = person::Personal_info { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_person2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `travel_1` [INFO] [stderr] --> src/file_3.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let travel_1 = travel_history::Conveyance::Car; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_travel_1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `travel_2` [INFO] [stderr] --> src/file_3.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let travel_2 = travel_history::Conveyance::Air; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_travel_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p1` [INFO] [stderr] --> src/generics.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let p1 = Point { x: 5, y: 5 }; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p2` [INFO] [stderr] --> src/generics.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let p2 = Point { x: 7.8, y: 8.9 }; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterators.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut check = some_vec.iter().any(|&x| x > 2); [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: variable `mandes` is assigned to, but never used [INFO] [stderr] --> src/lifetimes.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut mandes = Person { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_mandes` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `mandes` is never read [INFO] [stderr] --> src/lifetimes.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | mandes.name = &last_name; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second_str` [INFO] [stderr] --> src/lifetimes.rs:40:40 [INFO] [stderr] | [INFO] [stderr] 40 | fn some_fn<'a, 'b>(first_str: &'a str, second_str: &'b str) -> &'a str { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_str` [INFO] [stderr] [INFO] [stderr] warning: function `division` is never used [INFO] [stderr] --> src/closures.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn division bool>(x: f32, y: f32, f: F) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/closures.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `prints_name` is never used [INFO] [stderr] --> src/closures.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn prints_name(name: &str) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `prints_full_info` is never used [INFO] [stderr] --> src/closures.rs:35:4 [INFO] [stderr] | [INFO] [stderr] 35 | fn prints_full_info(f: fn(&str), some_one: &str, age: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/crates_io.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Conveyance` is never used [INFO] [stderr] --> src/enums.rs:1:6 [INFO] [stderr] | [INFO] [stderr] 1 | enum Conveyance { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `travel_allowance` is never used [INFO] [stderr] --> src/enums.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 7 | impl Conveyance { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] 8 | fn travel_allowance(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Value` is never used [INFO] [stderr] --> src/enums.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | enum Value { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Person` is never constructed [INFO] [stderr] --> src/enums.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Person { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `square` is never used [INFO] [stderr] --> src/enums.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn square(num: Option) -> Option { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `division` is never used [INFO] [stderr] --> src/enums.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn division(divident: f64, divisor: f64) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/enums.rs:65:4 [INFO] [stderr] | [INFO] [stderr] 65 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `age` is never read [INFO] [stderr] --> src/file_2.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Personal_info { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 5 | pub age: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Train` is never constructed [INFO] [stderr] --> src/file_3.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum Conveyance { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] 3 | Car, [INFO] [stderr] 4 | Train, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `square` is never used [INFO] [stderr] --> src/generics.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn square(x: T) -> T [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Point` is never constructed [INFO] [stderr] --> src/generics.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Point { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `printing` is never used [INFO] [stderr] --> src/generics.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 14 | / impl Point [INFO] [stderr] 15 | | where [INFO] [stderr] 16 | | T: std::fmt::Debug, [INFO] [stderr] 17 | | U: std::fmt::Debug, [INFO] [stderr] | |_______________________- method in this implementation [INFO] [stderr] 18 | { [INFO] [stderr] 19 | fn printing(&self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/generics.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/hashmaps.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/iterators.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Person` is never constructed [INFO] [stderr] --> src/lifetimes.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Person<'a> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/lifetimes.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `some_fn` is never used [INFO] [stderr] --> src/lifetimes.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn some_fn<'a, 'b>(first_str: &'a str, second_str: &'b str) -> &'a str { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `greater` is never used [INFO] [stderr] --> src/lifetimes.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn greater<'a, 'b>(i: &'a i32, j: &'a i32) -> &'a i32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Person` is never constructed [INFO] [stderr] --> src/structs.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Person { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Student` is never constructed [INFO] [stderr] --> src/structs.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Student { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `GeneralInfor` is never used [INFO] [stderr] --> src/structs.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 16 | trait GeneralInfor { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Circle` is never constructed [INFO] [stderr] --> src/structs.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | struct Circle { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Rectangle` is never constructed [INFO] [stderr] --> src/structs.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | struct Rectangle { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `GeneralInfo` is never used [INFO] [stderr] --> src/structs.rs:51:7 [INFO] [stderr] | [INFO] [stderr] 51 | trait GeneralInfo { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Data` is never constructed [INFO] [stderr] --> src/structs.rs:81:8 [INFO] [stderr] | [INFO] [stderr] 81 | struct Data { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `BasicStats` is never used [INFO] [stderr] --> src/structs.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | trait BasicStats { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/structs.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `practo` (bin "practo" test) generated 45 warnings (run `cargo fix --bin "practo" -p practo --tests` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/practo-2d9938b5f2cab64c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/practo-203c7c590bf6dfd8) [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] Doc-tests practo [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - cube (line 30) ... FAILED [INFO] [stdout] test src/lib.rs - square (line 9) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - cube (line 30) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (66) panicked at src/lib.rs:7:1: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 125 [INFO] [stdout] right: 25 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5af7a890f252 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5af7a890f252 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5af7a890f252 - std::sys::backtrace::_print_fmt::h255777b7ec902439 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5af7a890f252 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5af7a891ddcf - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5af7a891ddcf - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5af7a88ee1b3 - std::io::default_write_fmt::hb29d13affe7e9cd0 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5af7a88ee1b3 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5af7a88f2ff2 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5af7a88f481c - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5af7a88f4676 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5af7a88f4df5 - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5af7a88f4c8a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5af7a88f3129 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5af7a88e2c1d - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5af7a8920d40 - core::panicking::panic_fmt::h774fb860369a0f7b [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5af7a8920be3 - core::panicking::assert_failed_inner::hbdde3a71af798a31 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:444:17 [INFO] [stdout] 17: 0x5af7a89023ac - core::panicking::assert_failed::hf19fbcf5aee4bd1d [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:399:5 [INFO] [stdout] 18: 0x5af7a88e28e8 - rust_out::main::_doctest_main_src_lib_rs_30_0::h9a1d17f953f60c43 [INFO] [stdout] 19: 0x5af7a88e2896 - rust_out::main::h583ff58340d718d9 [INFO] [stdout] 20: 0x5af7a88e2833 - core::ops::function::FnOnce::call_once::h14c180921ac1da5e [INFO] [stdout] 21: 0x5af7a88e2816 - std::sys::backtrace::__rust_begin_short_backtrace::h6b98eb9b1ad88857 [INFO] [stdout] 22: 0x5af7a88e27f9 - std::rt::lang_start::{{closure}}::h2fc95fa84f0c83a2 [INFO] [stdout] 23: 0x5af7a88ef070 - core::ops::function::impls:: for &F>::call_once::h9095abc9db71b07e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 24: 0x5af7a88ef070 - std::panicking::catch_unwind::do_call::h6cf5dc461761418c [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 25: 0x5af7a88ef070 - std::panicking::catch_unwind::h60074fd2327f40bd [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 26: 0x5af7a88ef070 - std::panic::catch_unwind::heb14fa8e39d051cf [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x5af7a88ef070 - std::rt::lang_start_internal::{{closure}}::hfb550bec36306a19 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x5af7a88ef070 - std::panicking::catch_unwind::do_call::hc805f36f35b6d647 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5af7a88ef070 - std::panicking::catch_unwind::hb8d32f0195463ad2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5af7a88ef070 - std::panic::catch_unwind::hcebe3b1d5adfc5a2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5af7a88ef070 - std::rt::lang_start_internal::h27f55ed238aa26df [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x5af7a88e27e1 - std::rt::lang_start::h762c340aaede70f7 [INFO] [stdout] 33: 0x5af7a88e2905 - main [INFO] [stdout] 34: 0x757e743dc1ca - [INFO] [stdout] 35: 0x757e743dc28b - __libc_start_main [INFO] [stdout] 36: 0x5af7a88e26f5 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - cube (line 30) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "be29a1a98a1e5b6dc4c3ba00030e1173984086a2ab9bcf7ae5e049ed29a6cabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be29a1a98a1e5b6dc4c3ba00030e1173984086a2ab9bcf7ae5e049ed29a6cabb", kill_on_drop: false }` [INFO] [stdout] be29a1a98a1e5b6dc4c3ba00030e1173984086a2ab9bcf7ae5e049ed29a6cabb