[INFO] cloning repository https://github.com/nagaremono/wroc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nagaremono/wroc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagaremono%2Fwroc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagaremono%2Fwroc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6181245a86a297d6c5d2c30324f6621142463df5
[INFO] testing nagaremono/wroc against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagaremono%2Fwroc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nagaremono/wroc
[INFO] finished tweaking git repo https://github.com/nagaremono/wroc
[INFO] tweaked toml for git repo https://github.com/nagaremono/wroc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nagaremono/wroc on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nagaremono/wroc 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0001dfab5c10bf9d1e791c57d68b0776a8fff367816ef97a5edde02e15300ba5
[INFO] running `Command { std: "docker" "start" "-a" "0001dfab5c10bf9d1e791c57d68b0776a8fff367816ef97a5edde02e15300ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0001dfab5c10bf9d1e791c57d68b0776a8fff367816ef97a5edde02e15300ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0001dfab5c10bf9d1e791c57d68b0776a8fff367816ef97a5edde02e15300ba5", kill_on_drop: false }`
[INFO] [stdout] 0001dfab5c10bf9d1e791c57d68b0776a8fff367816ef97a5edde02e15300ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cda881677791245ba391f63068eb6f523c82c6535d1bf8904e8a353ad34bc370
[INFO] running `Command { std: "docker" "start" "-a" "cda881677791245ba391f63068eb6f523c82c6535d1bf8904e8a353ad34bc370", kill_on_drop: false }`
[INFO] [stderr]    Compiling wroc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_status_num` is never used
[INFO] [stdout]    --> src/lib.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl Status {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 178 |     fn to_status_num(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status`, `headers`, and `body` are never read
[INFO] [stdout]    --> src/lib.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct Response {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 197 |     status: Status,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 198 |     headers: Headers,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 199 |     body: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]    --> src/lib.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Response {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn as_string(&self) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]    --> src/lib.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct Request {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 229 |     headers: Headers,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 230 |     path: String,
[INFO] [stdout] 231 |     body: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "cda881677791245ba391f63068eb6f523c82c6535d1bf8904e8a353ad34bc370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda881677791245ba391f63068eb6f523c82c6535d1bf8904e8a353ad34bc370", kill_on_drop: false }`
[INFO] [stdout] cda881677791245ba391f63068eb6f523c82c6535d1bf8904e8a353ad34bc370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a571ca42968e3d1a3e8266c4cc4728a33a2d24dfa0aac8839f444c32faed0c30
[INFO] running `Command { std: "docker" "start" "-a" "a571ca42968e3d1a3e8266c4cc4728a33a2d24dfa0aac8839f444c32faed0c30", kill_on_drop: false }`
[INFO] [stdout] warning: method `to_status_num` is never used
[INFO] [stdout]    --> src/lib.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl Status {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 178 |     fn to_status_num(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status`, `headers`, and `body` are never read
[INFO] [stdout]    --> src/lib.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct Response {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 197 |     status: Status,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 198 |     headers: Headers,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 199 |     body: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]    --> src/lib.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Response {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn as_string(&self) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]    --> src/lib.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct Request {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 229 |     headers: Headers,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 230 |     path: String,
[INFO] [stdout] 231 |     body: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wroc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_status_num` is never used
[INFO] [stdout]    --> src/lib.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl Status {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 178 |     fn to_status_num(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status`, `headers`, and `body` are never read
[INFO] [stdout]    --> src/lib.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub struct Response {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 197 |     status: Status,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 198 |     headers: Headers,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 199 |     body: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_string` is never used
[INFO] [stdout]    --> src/lib.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Response {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn as_string(&self) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]    --> src/lib.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct Request {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 229 |     headers: Headers,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 230 |     path: String,
[INFO] [stdout] 231 |     body: Option<String>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "a571ca42968e3d1a3e8266c4cc4728a33a2d24dfa0aac8839f444c32faed0c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a571ca42968e3d1a3e8266c4cc4728a33a2d24dfa0aac8839f444c32faed0c30", kill_on_drop: false }`
[INFO] [stdout] a571ca42968e3d1a3e8266c4cc4728a33a2d24dfa0aac8839f444c32faed0c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf8a1aa63a588c0d462614d5e8f31d9dfb3de8a482aa8db5c714e934bda2e893
[INFO] running `Command { std: "docker" "start" "-a" "bf8a1aa63a588c0d462614d5e8f31d9dfb3de8a482aa8db5c714e934bda2e893", kill_on_drop: false }`
[INFO] [stderr] warning: method `to_status_num` is never used
[INFO] [stderr]    --> src/lib.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 177 | impl Status {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 178 |     fn to_status_num(&self) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `status`, `headers`, and `body` are never read
[INFO] [stderr]    --> src/lib.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 196 | pub struct Response {
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 197 |     status: Status,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 198 |     headers: Headers,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 199 |     body: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_string` is never used
[INFO] [stderr]    --> src/lib.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 203 | impl Response {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 208 |     fn as_string(&self) -> &str {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `headers` and `body` are never read
[INFO] [stderr]    --> src/lib.rs:229:5
[INFO] [stderr]     |
[INFO] [stderr] 228 | pub struct Request {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] 229 |     headers: Headers,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 230 |     path: String,
[INFO] [stderr] 231 |     body: Option<String>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `wroc` (lib) generated 4 warnings
[INFO] [stderr] warning: `wroc` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wroc-e8434789d9cedb5f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wroc-843755caf3fc8a87)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests wroc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf8a1aa63a588c0d462614d5e8f31d9dfb3de8a482aa8db5c714e934bda2e893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8a1aa63a588c0d462614d5e8f31d9dfb3de8a482aa8db5c714e934bda2e893", kill_on_drop: false }`
[INFO] [stdout] bf8a1aa63a588c0d462614d5e8f31d9dfb3de8a482aa8db5c714e934bda2e893
