[INFO] fetching crate sparse-flash 0.1.0...
[INFO] testing sparse-flash-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sparse-flash 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sparse-flash 0.1.0
[INFO] finished tweaking crates.io crate sparse-flash 0.1.0
[INFO] tweaked toml for crates.io crate sparse-flash 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparse-flash 0.1.0 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] crate crates.io crate sparse-flash 0.1.0 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] 45094056e9d507f9bae510580c13b40a15c0c40b6c5d67af34455106882f6c81
[INFO] running `Command { std: "docker" "start" "-a" "45094056e9d507f9bae510580c13b40a15c0c40b6c5d67af34455106882f6c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45094056e9d507f9bae510580c13b40a15c0c40b6c5d67af34455106882f6c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45094056e9d507f9bae510580c13b40a15c0c40b6c5d67af34455106882f6c81", kill_on_drop: false }`
[INFO] [stdout] 45094056e9d507f9bae510580c13b40a15c0c40b6c5d67af34455106882f6c81
[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] 98bf2367884e911a82d86cfcb1eb03b45131831b1fa0344a724f80cd31752a97
[INFO] running `Command { std: "docker" "start" "-a" "98bf2367884e911a82d86cfcb1eb03b45131831b1fa0344a724f80cd31752a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling xattr v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.17
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling clap v3.2.15
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling sparse-flash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.34s
[INFO] running `Command { std: "docker" "inspect" "98bf2367884e911a82d86cfcb1eb03b45131831b1fa0344a724f80cd31752a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98bf2367884e911a82d86cfcb1eb03b45131831b1fa0344a724f80cd31752a97", kill_on_drop: false }`
[INFO] [stdout] 98bf2367884e911a82d86cfcb1eb03b45131831b1fa0344a724f80cd31752a97
[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] 54c858f681fed8fdff9f78e5505c31341d795d98d49449d7d0505090d69a698d
[INFO] running `Command { std: "docker" "start" "-a" "54c858f681fed8fdff9f78e5505c31341d795d98d49449d7d0505090d69a698d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse-flash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "54c858f681fed8fdff9f78e5505c31341d795d98d49449d7d0505090d69a698d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c858f681fed8fdff9f78e5505c31341d795d98d49449d7d0505090d69a698d", kill_on_drop: false }`
[INFO] [stdout] 54c858f681fed8fdff9f78e5505c31341d795d98d49449d7d0505090d69a698d
[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] 32db6f6e32fc2a4a4a755536a45ac2b53124ede15629284fc7e047d4ac172f7d
[INFO] running `Command { std: "docker" "start" "-a" "32db6f6e32fc2a4a4a755536a45ac2b53124ede15629284fc7e047d4ac172f7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sparse_flash-84b28f2390cbb0fd)
[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" "32db6f6e32fc2a4a4a755536a45ac2b53124ede15629284fc7e047d4ac172f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32db6f6e32fc2a4a4a755536a45ac2b53124ede15629284fc7e047d4ac172f7d", kill_on_drop: false }`
[INFO] [stdout] 32db6f6e32fc2a4a4a755536a45ac2b53124ede15629284fc7e047d4ac172f7d