[INFO] cloning repository https://github.com/CREAsTIVE/llm4free
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CREAsTIVE/llm4free" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCREAsTIVE%2Fllm4free", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCREAsTIVE%2Fllm4free'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff3d1be136ad7edc70bbc78ae85e3cf5f4a7afa2
[INFO] checking CREAsTIVE/llm4free against master#df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCREAsTIVE%2Fllm4free" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/CREAsTIVE/llm4free
[INFO] finished tweaking git repo https://github.com/CREAsTIVE/llm4free
[INFO] tweaked toml for git repo https://github.com/CREAsTIVE/llm4free written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CREAsTIVE/llm4free on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CREAsTIVE/llm4free 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "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 2024 which implies `resolver = "3"`
[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 2024 resolver, specify `workspace.resolver = "3"` 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]  Downloading crates ...
[INFO] [stderr]   Downloaded miniz_oxide v0.8.8
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] [stderr]   Downloaded serde_json v1.0.140
[INFO] [stderr]   Downloaded tokio v1.45.1
[INFO] [stderr]   Downloaded libc v0.2.172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2
[INFO] running `Command { std: "docker" "start" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[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 2024 resolver, specify `workspace.resolver = "3"` 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]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking llm4free v0.1.0 (/opt/rustwide/workdir/llm4free)
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> llm4free/src/proxy_manager/proxy_fetcher.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> llm4free/src/proxy_manager/mod.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub fn request_proxy(&mut self, max_attempts: u32) -> Result<&ProxyData, TooManyAttemptsError> {
[INFO] [stdout]    |                        - let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 31 |       if let Some(proxy) = self.get_next() {
[INFO] [stdout]    |                            ^^^^ `*self` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout] 32 |         return Ok(proxy);
[INFO] [stdout]    |                --------- returning this value requires that `*self` is borrowed for `'1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> llm4free/src/proxy_manager/mod.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub fn request_proxy(&mut self, max_attempts: u32) -> Result<&ProxyData, TooManyAttemptsError> {
[INFO] [stdout]    |                        - let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 31 |       if let Some(proxy) = self.get_next() {
[INFO] [stdout]    |                            ---- first mutable borrow occurs here
[INFO] [stdout] 32 |         return Ok(proxy);
[INFO] [stdout]    |                --------- returning this value requires that `*self` is borrowed for `'1`
[INFO] [stdout] 33 |       }
[INFO] [stdout] 34 |       self.refetch_proxies();
[INFO] [stdout]    |       ^^^^ second mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> llm4free/src/proxy_manager/proxy_fetcher.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llm4free` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> llm4free/src/proxy_manager/mod.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub fn request_proxy(&mut self, max_attempts: u32) -> Result<&ProxyData, TooManyAttemptsError> {
[INFO] [stdout]    |                        - let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 31 |       if let Some(proxy) = self.get_next() {
[INFO] [stdout]    |                            ^^^^ `*self` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout] 32 |         return Ok(proxy);
[INFO] [stdout]    |                --------- returning this value requires that `*self` is borrowed for `'1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> llm4free/src/proxy_manager/mod.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub fn request_proxy(&mut self, max_attempts: u32) -> Result<&ProxyData, TooManyAttemptsError> {
[INFO] [stdout]    |                        - let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 31 |       if let Some(proxy) = self.get_next() {
[INFO] [stdout]    |                            ---- first mutable borrow occurs here
[INFO] [stdout] 32 |         return Ok(proxy);
[INFO] [stdout]    |                --------- returning this value requires that `*self` is borrowed for `'1`
[INFO] [stdout] 33 |       }
[INFO] [stdout] 34 |       self.refetch_proxies();
[INFO] [stdout]    |       ^^^^ second mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llm4free` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2", kill_on_drop: false }`
[INFO] [stdout] a6273a669c128c0f89a5b0455cc1fbb96769b7dfbae111ecdf2751b7ebd148e2
