[INFO] cloning repository https://github.com/hfnan/kangaroo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hfnan/kangaroo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfnan%2Fkangaroo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhfnan%2Fkangaroo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08a49c4b65d1509605e52c332222abc0a4046e03
[INFO] testing hfnan/kangaroo 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%2Fhfnan%2Fkangaroo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hfnan/kangaroo
[INFO] finished tweaking git repo https://github.com/hfnan/kangaroo
[INFO] tweaked toml for git repo https://github.com/hfnan/kangaroo written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hfnan/kangaroo 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/hfnan/kangaroo 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 384fdc99ffaa1a34d99656769a71c905e2cb42009009124522aa8fb7409072c3
[INFO] running `Command { std: "docker" "start" "-a" "384fdc99ffaa1a34d99656769a71c905e2cb42009009124522aa8fb7409072c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "384fdc99ffaa1a34d99656769a71c905e2cb42009009124522aa8fb7409072c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384fdc99ffaa1a34d99656769a71c905e2cb42009009124522aa8fb7409072c3", kill_on_drop: false }`
[INFO] [stdout] 384fdc99ffaa1a34d99656769a71c905e2cb42009009124522aa8fb7409072c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c378ee337b5b17d1603f02a5c83745dda49b93102d2883584169aa87bd0ed903
[INFO] running `Command { std: "docker" "start" "-a" "c378ee337b5b17d1603f02a5c83745dda49b93102d2883584169aa87bd0ed903", kill_on_drop: false }`
[INFO] [stderr]    Compiling kangaroo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `hash_sign` is never read
[INFO] [stdout]   --> src/ast/node.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Band {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 39 |     pub hash_sign: Token,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `literal` is never read
[INFO] [stdout]   --> src/ast/node.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Identifier {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 67 |     pub literal: Token,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "c378ee337b5b17d1603f02a5c83745dda49b93102d2883584169aa87bd0ed903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c378ee337b5b17d1603f02a5c83745dda49b93102d2883584169aa87bd0ed903", kill_on_drop: false }`
[INFO] [stdout] c378ee337b5b17d1603f02a5c83745dda49b93102d2883584169aa87bd0ed903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b341e7e18e06fe75f3f12857d29e833627d54cfaa1d5ab0788d52519f51cf3e1
[INFO] running `Command { std: "docker" "start" "-a" "b341e7e18e06fe75f3f12857d29e833627d54cfaa1d5ab0788d52519f51cf3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling kangaroo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `hash_sign` is never read
[INFO] [stdout]   --> src/ast/node.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Band {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 39 |     pub hash_sign: Token,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `literal` is never read
[INFO] [stdout]   --> src/ast/node.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Identifier {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 67 |     pub literal: Token,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "b341e7e18e06fe75f3f12857d29e833627d54cfaa1d5ab0788d52519f51cf3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b341e7e18e06fe75f3f12857d29e833627d54cfaa1d5ab0788d52519f51cf3e1", kill_on_drop: false }`
[INFO] [stdout] b341e7e18e06fe75f3f12857d29e833627d54cfaa1d5ab0788d52519f51cf3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b5e5b7be5b073b2a01a04459e5c06e39ce1f9e54c3a94327f16acb980d6dd224
[INFO] running `Command { std: "docker" "start" "-a" "b5e5b7be5b073b2a01a04459e5c06e39ce1f9e54c3a94327f16acb980d6dd224", kill_on_drop: false }`
[INFO] [stderr] warning: field `hash_sign` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/ast/node.rs:39:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 38 | pub struct Band {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stdout] 
[INFO] [stderr] 39 |     pub hash_sign: Token,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `literal` is never read
[INFO] [stderr]   --> src/ast/node.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct Identifier {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 67 |     pub literal: Token,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kangaroo` (bin "kangaroo" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kangaroo-5392bb2d1b8eccd1)
[INFO] running `Command { std: "docker" "inspect" "b5e5b7be5b073b2a01a04459e5c06e39ce1f9e54c3a94327f16acb980d6dd224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e5b7be5b073b2a01a04459e5c06e39ce1f9e54c3a94327f16acb980d6dd224", kill_on_drop: false }`
[INFO] [stdout] b5e5b7be5b073b2a01a04459e5c06e39ce1f9e54c3a94327f16acb980d6dd224
