[INFO] fetching crate mimalloc-rust-sys 1.7.9-source...
[INFO] testing mimalloc-rust-sys-1.7.9-source against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mimalloc-rust-sys 1.7.9-source into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mimalloc-rust-sys 1.7.9-source
[INFO] finished tweaking crates.io crate mimalloc-rust-sys 1.7.9-source
[INFO] tweaked toml for crates.io crate mimalloc-rust-sys 1.7.9-source written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mimalloc-rust-sys 1.7.9-source 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 4 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 775f633edd9d1728c550e7337d2f4492cb3c1fc2c8e31cd5b55ed01c09e612a4
[INFO] running `Command { std: "docker" "start" "-a" "775f633edd9d1728c550e7337d2f4492cb3c1fc2c8e31cd5b55ed01c09e612a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "775f633edd9d1728c550e7337d2f4492cb3c1fc2c8e31cd5b55ed01c09e612a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775f633edd9d1728c550e7337d2f4492cb3c1fc2c8e31cd5b55ed01c09e612a4", kill_on_drop: false }`
[INFO] [stdout] 775f633edd9d1728c550e7337d2f4492cb3c1fc2c8e31cd5b55ed01c09e612a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f72bd838466c2bbdec7f18e52d44150d01951ab71109e1f2c0ca0e9b5c2aa8bb
[INFO] running `Command { std: "docker" "start" "-a" "f72bd838466c2bbdec7f18e52d44150d01951ab71109e1f2c0ca0e9b5c2aa8bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling mimalloc-rust-sys v1.7.9-source (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "f72bd838466c2bbdec7f18e52d44150d01951ab71109e1f2c0ca0e9b5c2aa8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72bd838466c2bbdec7f18e52d44150d01951ab71109e1f2c0ca0e9b5c2aa8bb", kill_on_drop: false }`
[INFO] [stdout] f72bd838466c2bbdec7f18e52d44150d01951ab71109e1f2c0ca0e9b5c2aa8bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8044ef6061302647c8b1101fcd5a6388faef7633f5b9f7815000f10f874f1594
[INFO] running `Command { std: "docker" "start" "-a" "8044ef6061302647c8b1101fcd5a6388faef7633f5b9f7815000f10f874f1594", kill_on_drop: false }`
[INFO] [stderr]    Compiling mimalloc-rust-sys v1.7.9-source (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "8044ef6061302647c8b1101fcd5a6388faef7633f5b9f7815000f10f874f1594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8044ef6061302647c8b1101fcd5a6388faef7633f5b9f7815000f10f874f1594", kill_on_drop: false }`
[INFO] [stdout] 8044ef6061302647c8b1101fcd5a6388faef7633f5b9f7815000f10f874f1594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfcd5914782618429f9a1a02d382c33cd2125ca2186221eb1349a5c00cd8b187
[INFO] running `Command { std: "docker" "start" "-a" "bfcd5914782618429f9a1a02d382c33cd2125ca2186221eb1349a5c00cd8b187", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mimalloc_rust_sys-b9d1bb0d04b657b5)
[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]    Doc-tests mimalloc_rust_sys
[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" "bfcd5914782618429f9a1a02d382c33cd2125ca2186221eb1349a5c00cd8b187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfcd5914782618429f9a1a02d382c33cd2125ca2186221eb1349a5c00cd8b187", kill_on_drop: false }`
[INFO] [stdout] bfcd5914782618429f9a1a02d382c33cd2125ca2186221eb1349a5c00cd8b187