[INFO] cloning repository https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDuyDangCode%2FHomework_Lesson_3_Rust_Complex_Type", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDuyDangCode%2FHomework_Lesson_3_Rust_Complex_Type'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05c3f660170c67a1e3b40b316705b2389767e351
[INFO] testing DuyDangCode/Homework_Lesson_3_Rust_Complex_Type against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDuyDangCode%2FHomework_Lesson_3_Rust_Complex_Type" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type
[INFO] tweaked toml for git repo https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DuyDangCode/Homework_Lesson_3_Rust_Complex_Type 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38440ac1f0d8853d1e59e09529be6079fa1fd6bcc8deb05bc94eb3fecae1899a
[INFO] running `Command { std: "docker" "start" "-a" "38440ac1f0d8853d1e59e09529be6079fa1fd6bcc8deb05bc94eb3fecae1899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38440ac1f0d8853d1e59e09529be6079fa1fd6bcc8deb05bc94eb3fecae1899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38440ac1f0d8853d1e59e09529be6079fa1fd6bcc8deb05bc94eb3fecae1899a", kill_on_drop: false }`
[INFO] [stdout] 38440ac1f0d8853d1e59e09529be6079fa1fd6bcc8deb05bc94eb3fecae1899a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb89fafdc37a2789cbf49e4bee91f3baf31b9d2b5720f23ecc4a3c266faacb22
[INFO] running `Command { std: "docker" "start" "-a" "fb89fafdc37a2789cbf49e4bee91f3baf31b9d2b5720f23ecc4a3c266faacb22", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust-Bootcamp-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_Bootcamp_2023` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_bootcamp_2023`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "fb89fafdc37a2789cbf49e4bee91f3baf31b9d2b5720f23ecc4a3c266faacb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb89fafdc37a2789cbf49e4bee91f3baf31b9d2b5720f23ecc4a3c266faacb22", kill_on_drop: false }`
[INFO] [stdout] fb89fafdc37a2789cbf49e4bee91f3baf31b9d2b5720f23ecc4a3c266faacb22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be56966473b34962b369b1e4a05ff86330b6412df8853210c72130a6e92b529b
[INFO] running `Command { std: "docker" "start" "-a" "be56966473b34962b369b1e4a05ff86330b6412df8853210c72130a6e92b529b", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust-Bootcamp-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_Bootcamp_2023` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_bootcamp_2023`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `,`
[INFO] [stdout]  --> exercises/basic-of-rust/src/functions.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum(x, y: i32) {
[INFO] [stdout]   |         ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]   |
[INFO] [stdout]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a `self` type, give it a parameter name
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum(self: x, y: i32) {
[INFO] [stdout]   |        +++++
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum(x: TypeName, y: i32) {
[INFO] [stdout]   |         ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum(_: x, y: i32) {
[INFO] [stdout]   |        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> exercises/complex-type/src/enums.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> exercises/complex-type/src/enums.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{self, write, Debug};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Rust_Bootcamp_2023` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_bootcamp_2023`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> exercises/complex-type/src/structs.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Debug};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Quit`, `Move`, `Write`, and `ChangeColor` are never constructed
[INFO] [stdout]   --> exercises/complex-type/src/enums.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | enum MessageOne {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 7  |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 8  |     Move { x: i32, y: i32 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 9  |     Write(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     ChangeColor(i32, i32, i32),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_message` is never used
[INFO] [stdout]   --> exercises/complex-type/src/enums.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn show_message(msg: MessageOne) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exercise1` is never used
[INFO] [stdout]   --> exercises/complex-type/src/enums.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn exercise1() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u2`
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let u2 = User {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_u2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `moved`
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let moved = &foos[0];
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_moved`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `moved_field`
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let moved_field = &foos[0].str_val;
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_moved_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first`, `last`, and `age` are never read
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct User {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 106 |     first: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 107 |     last: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 108 |     age: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exercise4` is never used
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn exercise4() {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Foo` is never constructed
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct Foo {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exercise5` is never used
[INFO] [stdout]    --> exercises/complex-type/src/structs.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn exercise5() {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> exercises/basic-of-rust/src/conditions.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn foo_if_fizz(fizzish: &str) -> &str {
[INFO] [stdout]    |                                      ---- expected `&str` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 26 |         1
[INFO] [stdout]    |         ^ expected `&str`, found integer
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> exercises/basic-of-rust/src/functions.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert_eq!(s, 3);
[INFO] [stdout]    |                       ^ expected `()`, found integer
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> exercises/basic-of-rust/src/strings.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     s.push(" world");
[INFO] [stdout]    |       ---- ^^^^^^^^ expected `char`, found `&str`
[INFO] [stdout]    |       |
[INFO] [stdout]    |       arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/string.rs:1344:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0600]: cannot apply unary operator `-` to type `u32`
[INFO] [stdout]   --> exercises/basic-of-rust/src/conditions.rs:77:35
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let result = check_number(-5);
[INFO] [stdout]    |                                   ^^ cannot apply unary operator `-`
[INFO] [stdout]    |
[INFO] [stdout]    = note: unsigned values cannot be negated
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0600.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rust-Bootcamp-2023` (test "functions") due to 3 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> exercises/basic-of-rust/src/strings.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     s += "!".to_string();
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]    |
[INFO] [stdout] help: try removing the method call
[INFO] [stdout]    |
[INFO] [stdout] 13 -     s += "!".to_string();
[INFO] [stdout] 13 +     s += "!";
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `Rust-Bootcamp-2023` (test "conditions") due to 3 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> exercises/basic-of-rust/src/strings.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let s3 = s1 + s2;
[INFO] [stdout]    |                   ^^ expected `&str`, found `String`
[INFO] [stdout]    |
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let s3 = s1 + &s2;
[INFO] [stdout]    |                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rust-Bootcamp-2023` (test "strings") due to 4 previous errors
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be56966473b34962b369b1e4a05ff86330b6412df8853210c72130a6e92b529b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be56966473b34962b369b1e4a05ff86330b6412df8853210c72130a6e92b529b", kill_on_drop: false }`
[INFO] [stdout] be56966473b34962b369b1e4a05ff86330b6412df8853210c72130a6e92b529b
