[INFO] cloning repository https://github.com/rici4kubicek/jetbrains-academy-learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rici4kubicek/jetbrains-academy-learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frici4kubicek%2Fjetbrains-academy-learn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frici4kubicek%2Fjetbrains-academy-learn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5238b646df198ab78c0f6ae69cff7557c655088b
[INFO] checking rici4kubicek/jetbrains-academy-learn-rust against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frici4kubicek%2Fjetbrains-academy-learn-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/rici4kubicek/jetbrains-academy-learn-rust
[INFO] finished tweaking git repo https://github.com/rici4kubicek/jetbrains-academy-learn-rust
[INFO] tweaked toml for git repo https://github.com/rici4kubicek/jetbrains-academy-learn-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rici4kubicek/jetbrains-academy-learn-rust on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rici4kubicek/jetbrains-academy-learn-rust 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.16
[INFO] [stderr]   Downloaded itoa v1.0.14
[INFO] [stderr]   Downloaded escargot v0.5.13
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.20
[INFO] [stderr]   Downloaded log v0.4.25
[INFO] [stderr]   Downloaded once_cell v1.20.3
[INFO] [stderr]   Downloaded serde_derive v1.0.217
[INFO] [stderr]   Downloaded serde v1.0.217
[INFO] [stderr]   Downloaded ryu v1.0.19
[INFO] [stderr]   Downloaded serde_json v1.0.138
[INFO] [stderr]   Downloaded proc-macro2 v1.0.93
[INFO] [stderr]   Downloaded quote v1.0.38
[INFO] [stderr]   Downloaded syn v2.0.98
[INFO] [stderr]   Downloaded libc v0.2.169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e037ee427a46ed7f61a06a5613a968ecf9062b8317073256c20a4fb408187c97
[INFO] running `Command { std: "docker" "start" "-a" "e037ee427a46ed7f61a06a5613a968ecf9062b8317073256c20a4fb408187c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e037ee427a46ed7f61a06a5613a968ecf9062b8317073256c20a4fb408187c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e037ee427a46ed7f61a06a5613a968ecf9062b8317073256c20a4fb408187c97", kill_on_drop: false }`
[INFO] [stdout] e037ee427a46ed7f61a06a5613a968ecf9062b8317073256c20a4fb408187c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2a59e04ef9ac1bbdbeb089e221899c129a234870d21eaef566c380176d98478
[INFO] running `Command { std: "docker" "start" "-a" "a2a59e04ef9ac1bbdbeb089e221899c129a234870d21eaef566c380176d98478", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling escargot v0.5.13
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking hello_macro v0.1.0 (/opt/rustwide/workdir/Macros/Procedural Macros/hello_macro)
[INFO] [stderr]     Checking loop_over_vector_with_iterators v0.1.0 (/opt/rustwide/workdir/Standard Library Types/Iterators/Loop Over Vector With Iterators)
[INFO] [stderr]     Checking declaring_a_vector v0.1.0 (/opt/rustwide/workdir/Common Collections/Vectors/Create a Vector on Your Own)
[INFO] [stdout] error: expected type, found `{`
[INFO] [stdout]  --> Common Collections/Vectors/Create a Vector on Your Own/src/lib.rs:6:38
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn create_vector() -> /* TODO */ {
[INFO] [stdout]   |                                      ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking count_progress v0.1.0 (/opt/rustwide/workdir/Standard Library Types/Iterators/Count Progress)
[INFO] [stderr] error: could not compile `declaring_a_vector` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: a value of type `Vec<i32>` cannot be built from an iterator over elements of type `()`
[INFO] [stdout]  --> Standard Library Types/Iterators/Loop Over Vector With Iterators/src/lib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |     }).collect()
[INFO] [stdout]   |        ^^^^^^^ value of type `Vec<i32>` cannot be built from `std::iter::Iterator<Item=()>`
[INFO] [stdout]   |
[INFO] [stdout] help: the trait `FromIterator<()>` is not implemented for `Vec<i32>`
[INFO] [stdout]       but trait `FromIterator<i32>` is implemented for it
[INFO] [stdout]  --> /rustc/1fe72d35998dea48aeecaf7fc07783b0b553f24f/library/alloc/src/vec/mod.rs:3888:0
[INFO] [stdout]   = help: for that trait implementation, expected `i32`, found `()`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]  --> Standard Library Types/Iterators/Loop Over Vector With Iterators/src/lib.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |       v.iter().map(|num| {
[INFO] [stdout]   |  _____-_------_^
[INFO] [stdout]   | |     | |
[INFO] [stdout]   | |     | `Iterator::Item` is `&i32` here
[INFO] [stdout]   | |     this expression has type `&Vec<i32>`
[INFO] [stdout] 3 | |         // TODO: Complete the function to multiply all the elements in the given vector
[INFO] [stdout] 4 | |     }).collect()
[INFO] [stdout]   | |______^ `Iterator::Item` changed to `()` here
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]  --> /rustc/1fe72d35998dea48aeecaf7fc07783b0b553f24f/library/core/src/iter/traits/iterator.rs:2079:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loop_over_vector_with_iterators` (lib) due to 1 previous error
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> Standard Library Types/Iterators/Count Progress/src/lib.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn count(map: &HashMap<String, Progress>, value: Progress) -> usize {
[INFO] [stdout]    |        -----                                                      ^^^^^ expected `usize`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> Standard Library Types/Iterators/Count Progress/src/lib.rs:36:77
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn count_stack(stack: &[HashMap<String, Progress>], value: Progress) -> usize {
[INFO] [stdout]    |        -----------                                                          ^^^^^ expected `usize`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `count_progress` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a2a59e04ef9ac1bbdbeb089e221899c129a234870d21eaef566c380176d98478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a59e04ef9ac1bbdbeb089e221899c129a234870d21eaef566c380176d98478", kill_on_drop: false }`
[INFO] [stdout] a2a59e04ef9ac1bbdbeb089e221899c129a234870d21eaef566c380176d98478
