[INFO] cloning repository https://github.com/saitarrun/agentic_context_compression_framework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saitarrun/agentic_context_compression_framework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaitarrun%2Fagentic_context_compression_framework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaitarrun%2Fagentic_context_compression_framework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8f96bc153e2a5564f31a69a0cdcc4e941ba62ee
[INFO] checking saitarrun/agentic_context_compression_framework against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaitarrun%2Fagentic_context_compression_framework" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/saitarrun/agentic_context_compression_framework
[INFO] finished tweaking git repo https://github.com/saitarrun/agentic_context_compression_framework
[INFO] tweaked toml for git repo https://github.com/saitarrun/agentic_context_compression_framework written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/saitarrun/agentic_context_compression_framework on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/saitarrun/agentic_context_compression_framework 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311
[INFO] running `Command { std: "docker" "start" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311", 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" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311", 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" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking mcp-types v0.1.0 (/opt/rustwide/workdir/crates/mcp-types)
[INFO] [stderr]     Checking compression-mcp v0.1.0 (/opt/rustwide/workdir/crates/compression-mcp)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> crates/compression-mcp/src/compressors/repo_map.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |             out.push(format!("\n📄 {}", file));
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> crates/compression-mcp/src/compressors/repo_map.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 out.push(format!("  ├─ {}", sym));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> crates/compression-mcp/src/compressors/repo_map.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |             out.push(format!("\n📄 {}", file));
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> crates/compression-mcp/src/compressors/repo_map.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 out.push(format!("  ├─ {}", sym));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `success_count` is assigned to, but never used
[INFO] [stdout]    --> crates/compression-mcp/src/compressors/smart_crusher.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let mut success_count = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_success_count` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `success_count` is never read
[INFO] [stdout]    --> crates/compression-mcp/src/compressors/smart_crusher.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 success_count += 1;
[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: variable `success_count` is assigned to, but never used
[INFO] [stdout]    --> crates/compression-mcp/src/compressors/smart_crusher.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let mut success_count = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_success_count` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `success_count` is never read
[INFO] [stdout]    --> crates/compression-mcp/src/compressors/smart_crusher.rs:206:17
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 success_count += 1;
[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] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compression-mcp` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compression-mcp` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311", kill_on_drop: false }`
[INFO] [stdout] 5f6f2058108bb74b6255baec8815caab5e1c72130073463c68037c39b6099311
