[INFO] fetching crate rstructure 0.2.0...
[INFO] testing rstructure-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rstructure 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rstructure 0.2.0
[INFO] finished tweaking crates.io crate rstructure 0.2.0
[INFO] tweaked toml for crates.io crate rstructure 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstructure 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fec7a5cd15c9fc83f3543f3ede106480d837e00cdb588db6faf40f369aa6c642
[INFO] running `Command { std: "docker" "start" "-a" "fec7a5cd15c9fc83f3543f3ede106480d837e00cdb588db6faf40f369aa6c642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fec7a5cd15c9fc83f3543f3ede106480d837e00cdb588db6faf40f369aa6c642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec7a5cd15c9fc83f3543f3ede106480d837e00cdb588db6faf40f369aa6c642", kill_on_drop: false }`
[INFO] [stdout] fec7a5cd15c9fc83f3543f3ede106480d837e00cdb588db6faf40f369aa6c642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f459ff559b787b05c7a8b4af78211d8765a2d2d3379f10a9793fc7e73638b709
[INFO] running `Command { std: "docker" "start" "-a" "f459ff559b787b05c7a8b4af78211d8765a2d2d3379f10a9793fc7e73638b709", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstructure v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "f459ff559b787b05c7a8b4af78211d8765a2d2d3379f10a9793fc7e73638b709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f459ff559b787b05c7a8b4af78211d8765a2d2d3379f10a9793fc7e73638b709", kill_on_drop: false }`
[INFO] [stdout] f459ff559b787b05c7a8b4af78211d8765a2d2d3379f10a9793fc7e73638b709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b29de18ae4f545c3d96a65cb518fb479d43dc6c94636f847aae5d83f3b2ceae5
[INFO] running `Command { std: "docker" "start" "-a" "b29de18ae4f545c3d96a65cb518fb479d43dc6c94636f847aae5d83f3b2ceae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstructure v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b29de18ae4f545c3d96a65cb518fb479d43dc6c94636f847aae5d83f3b2ceae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29de18ae4f545c3d96a65cb518fb479d43dc6c94636f847aae5d83f3b2ceae5", kill_on_drop: false }`
[INFO] [stdout] b29de18ae4f545c3d96a65cb518fb479d43dc6c94636f847aae5d83f3b2ceae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1810b89dc5c38c13845f1c40b4769251068176b6b5b67e80c2edb12ba4e85f74
[INFO] running `Command { std: "docker" "start" "-a" "1810b89dc5c38c13845f1c40b4769251068176b6b5b67e80c2edb12ba4e85f74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rstructure-f71949d236599ccd)
[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] [stderr]      Running tests/test_queue.rs (/opt/rustwide/target/debug/deps/test_queue-ef9d4e3df153f618)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_queue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_stack.rs (/opt/rustwide/target/debug/deps/test_stack-35d3b286c2d2c8ad)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_stack ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rstructure
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/stack.rs - stack::Stack (line 5) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1810b89dc5c38c13845f1c40b4769251068176b6b5b67e80c2edb12ba4e85f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1810b89dc5c38c13845f1c40b4769251068176b6b5b67e80c2edb12ba4e85f74", kill_on_drop: false }`
[INFO] [stdout] 1810b89dc5c38c13845f1c40b4769251068176b6b5b67e80c2edb12ba4e85f74