[INFO] fetching crate load-buffer 1.0.0...
[INFO] testing load-buffer-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate load-buffer 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate load-buffer 1.0.0
[INFO] finished tweaking crates.io crate load-buffer 1.0.0
[INFO] tweaked toml for crates.io crate load-buffer 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate load-buffer 1.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39785cf722b780ce147bb5088b3bd87a22619d222f0c4f76114b05c020467306
[INFO] running `Command { std: "docker" "start" "-a" "39785cf722b780ce147bb5088b3bd87a22619d222f0c4f76114b05c020467306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39785cf722b780ce147bb5088b3bd87a22619d222f0c4f76114b05c020467306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39785cf722b780ce147bb5088b3bd87a22619d222f0c4f76114b05c020467306", kill_on_drop: false }`
[INFO] [stdout] 39785cf722b780ce147bb5088b3bd87a22619d222f0c4f76114b05c020467306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58da26b02c02382ec09365f437a84235bb7084d4ed6f45e21a40300ab212b953
[INFO] running `Command { std: "docker" "start" "-a" "58da26b02c02382ec09365f437a84235bb7084d4ed6f45e21a40300ab212b953", kill_on_drop: false }`
[INFO] [stderr]    Compiling load-buffer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "58da26b02c02382ec09365f437a84235bb7084d4ed6f45e21a40300ab212b953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58da26b02c02382ec09365f437a84235bb7084d4ed6f45e21a40300ab212b953", kill_on_drop: false }`
[INFO] [stdout] 58da26b02c02382ec09365f437a84235bb7084d4ed6f45e21a40300ab212b953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da1bd60d99a0ae19f934bf1aebc83787acd9a253fc5dfd2a79c80b767512394c
[INFO] running `Command { std: "docker" "start" "-a" "da1bd60d99a0ae19f934bf1aebc83787acd9a253fc5dfd2a79c80b767512394c", kill_on_drop: false }`
[INFO] [stderr]    Compiling load-buffer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "da1bd60d99a0ae19f934bf1aebc83787acd9a253fc5dfd2a79c80b767512394c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1bd60d99a0ae19f934bf1aebc83787acd9a253fc5dfd2a79c80b767512394c", kill_on_drop: false }`
[INFO] [stdout] da1bd60d99a0ae19f934bf1aebc83787acd9a253fc5dfd2a79c80b767512394c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c8db8617e19d425335154641eeff08bdd9b11dca7e9c5f223f7207cc29ea28b
[INFO] running `Command { std: "docker" "start" "-a" "6c8db8617e19d425335154641eeff08bdd9b11dca7e9c5f223f7207cc29ea28b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/load_buffer-0b58814a626056e5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_boxed_slice_buffered_loader ... ok
[INFO] [stdout] test test::test_static_buffered_loader ... ok
[INFO] [stdout] test test::test_dynamic_buffered_loader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests load_buffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 2) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c8db8617e19d425335154641eeff08bdd9b11dca7e9c5f223f7207cc29ea28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8db8617e19d425335154641eeff08bdd9b11dca7e9c5f223f7207cc29ea28b", kill_on_drop: false }`
[INFO] [stdout] 6c8db8617e19d425335154641eeff08bdd9b11dca7e9c5f223f7207cc29ea28b