[INFO] cloning repository https://github.com/Grit-and-Gem/tiny-researcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Grit-and-Gem/tiny-researcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrit-and-Gem%2Ftiny-researcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrit-and-Gem%2Ftiny-researcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec4b27d0b60340e89cc32db462d867ac2ed2b415
[INFO] checking Grit-and-Gem/tiny-researcher against try#5f6abd89da253a562ad85d235b9342a3ac336c28 for pr-156114-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrit-and-Gem%2Ftiny-researcher" "/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/Grit-and-Gem/tiny-researcher
[INFO] finished tweaking git repo https://github.com/Grit-and-Gem/tiny-researcher
[INFO] tweaked toml for git repo https://github.com/Grit-and-Gem/tiny-researcher written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Grit-and-Gem/tiny-researcher on toolchain 5f6abd89da253a562ad85d235b9342a3ac336c28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Grit-and-Gem/tiny-researcher 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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79cda41aaf293fdded3795daea18ad1f4946db607d1a4a170c95cc00067b69e2
[INFO] running `Command { std: "docker" "start" "-a" "79cda41aaf293fdded3795daea18ad1f4946db607d1a4a170c95cc00067b69e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79cda41aaf293fdded3795daea18ad1f4946db607d1a4a170c95cc00067b69e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79cda41aaf293fdded3795daea18ad1f4946db607d1a4a170c95cc00067b69e2", kill_on_drop: false }`
[INFO] [stdout] 79cda41aaf293fdded3795daea18ad1f4946db607d1a4a170c95cc00067b69e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 719b51bc0b0389bf7458b941a81ed8d3f8c1833705e9d6205b4b555d48146ff8
[INFO] running `Command { std: "docker" "start" "-a" "719b51bc0b0389bf7458b941a81ed8d3f8c1833705e9d6205b4b555d48146ff8", kill_on_drop: false }`
[INFO] [stderr]     Checking tiny-researcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Telemetry` is never constructed
[INFO] [stdout]  --> src/telemetry.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Telemetry {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment_blocked_network_attempts` and `blocked_network_attempts` are never used
[INFO] [stdout]   --> src/telemetry.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Telemetry {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout]  9 |     pub fn increment_blocked_network_attempts(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn blocked_network_attempts(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToolAdapter` is never used
[INFO] [stdout]  --> src/tools/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ToolAdapter {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enforce_offline_policy` is never used
[INFO] [stdout]  --> src/tools/mod.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn enforce_offline_policy(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchAdapter` is never constructed
[INFO] [stdout]   --> src/tools/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SearchAdapter {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FetchAdapter` is never constructed
[INFO] [stdout]   --> src/tools/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct FetchAdapter {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RagAdapter` is never constructed
[INFO] [stdout]   --> src/tools/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct RagAdapter {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FetchAdapter` is never constructed
[INFO] [stdout]   --> src/tools/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct FetchAdapter {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RagAdapter` is never constructed
[INFO] [stdout]   --> src/tools/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct RagAdapter {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "719b51bc0b0389bf7458b941a81ed8d3f8c1833705e9d6205b4b555d48146ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719b51bc0b0389bf7458b941a81ed8d3f8c1833705e9d6205b4b555d48146ff8", kill_on_drop: false }`
[INFO] [stdout] 719b51bc0b0389bf7458b941a81ed8d3f8c1833705e9d6205b4b555d48146ff8
