[INFO] fetching crate yahv 0.2.1...
[INFO] testing yahv-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate yahv 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate yahv 0.2.1
[INFO] finished tweaking crates.io crate yahv 0.2.1
[INFO] tweaked toml for crates.io crate yahv 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yahv 0.2.1 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] crate crates.io crate yahv 0.2.1 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-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] 1da0f5e34ab37592c419f0320dddf3f5db7b520d03baff8b9bb4292dd352f255
[INFO] running `Command { std: "docker" "start" "-a" "1da0f5e34ab37592c419f0320dddf3f5db7b520d03baff8b9bb4292dd352f255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1da0f5e34ab37592c419f0320dddf3f5db7b520d03baff8b9bb4292dd352f255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da0f5e34ab37592c419f0320dddf3f5db7b520d03baff8b9bb4292dd352f255", kill_on_drop: false }`
[INFO] [stdout] 1da0f5e34ab37592c419f0320dddf3f5db7b520d03baff8b9bb4292dd352f255
[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] d1dbf75cd5432674b853e6bacd516ef42f1e25af317a653341f6019fdfdb1b53
[INFO] running `Command { std: "docker" "start" "-a" "d1dbf75cd5432674b853e6bacd516ef42f1e25af317a653341f6019fdfdb1b53", kill_on_drop: false }`
[INFO] [stderr]    Compiling yahv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d1dbf75cd5432674b853e6bacd516ef42f1e25af317a653341f6019fdfdb1b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dbf75cd5432674b853e6bacd516ef42f1e25af317a653341f6019fdfdb1b53", kill_on_drop: false }`
[INFO] [stdout] d1dbf75cd5432674b853e6bacd516ef42f1e25af317a653341f6019fdfdb1b53
[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] e686adf04f126d374ac6c73d1fd70123761628064171f32bbd96745b33191bfa
[INFO] running `Command { std: "docker" "start" "-a" "e686adf04f126d374ac6c73d1fd70123761628064171f32bbd96745b33191bfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling yahv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e686adf04f126d374ac6c73d1fd70123761628064171f32bbd96745b33191bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e686adf04f126d374ac6c73d1fd70123761628064171f32bbd96745b33191bfa", kill_on_drop: false }`
[INFO] [stdout] e686adf04f126d374ac6c73d1fd70123761628064171f32bbd96745b33191bfa
[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] 5f726cf859432937b58414d61e31ac98fc6da98b7971bdbe8cfac2daa1e5e4d0
[INFO] running `Command { std: "docker" "start" "-a" "5f726cf859432937b58414d61e31ac98fc6da98b7971bdbe8cfac2daa1e5e4d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yahv-e8c0c07ba0d74772)
[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" "5f726cf859432937b58414d61e31ac98fc6da98b7971bdbe8cfac2daa1e5e4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f726cf859432937b58414d61e31ac98fc6da98b7971bdbe8cfac2daa1e5e4d0", kill_on_drop: false }`
[INFO] [stdout] 5f726cf859432937b58414d61e31ac98fc6da98b7971bdbe8cfac2daa1e5e4d0