[INFO] fetching crate s3-fifo 0.1.8...
[INFO] testing s3-fifo-0.1.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate s3-fifo 0.1.8 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate s3-fifo 0.1.8
[INFO] finished tweaking crates.io crate s3-fifo 0.1.8
[INFO] tweaked toml for crates.io crate s3-fifo 0.1.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate s3-fifo 0.1.8 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1fc7700ae34e9a9726c5420f4b1e0254319b3fa91eb27d0bbe6ab5c43ad069d3
[INFO] running `Command { std: "docker" "start" "-a" "1fc7700ae34e9a9726c5420f4b1e0254319b3fa91eb27d0bbe6ab5c43ad069d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fc7700ae34e9a9726c5420f4b1e0254319b3fa91eb27d0bbe6ab5c43ad069d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc7700ae34e9a9726c5420f4b1e0254319b3fa91eb27d0bbe6ab5c43ad069d3", kill_on_drop: false }`
[INFO] [stdout] 1fc7700ae34e9a9726c5420f4b1e0254319b3fa91eb27d0bbe6ab5c43ad069d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8b3e05fa560d0119fda41604f1963aed16318a85b6b9ce65588df04d71352486
[INFO] running `Command { std: "docker" "start" "-a" "8b3e05fa560d0119fda41604f1963aed16318a85b6b9ce65588df04d71352486", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3-fifo v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8b3e05fa560d0119fda41604f1963aed16318a85b6b9ce65588df04d71352486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3e05fa560d0119fda41604f1963aed16318a85b6b9ce65588df04d71352486", kill_on_drop: false }`
[INFO] [stdout] 8b3e05fa560d0119fda41604f1963aed16318a85b6b9ce65588df04d71352486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 81f939ef90d7793b5f938804b635b727b30cd110bbbb1e7b2b9fcb6e91f8e148
[INFO] running `Command { std: "docker" "start" "-a" "81f939ef90d7793b5f938804b635b727b30cd110bbbb1e7b2b9fcb6e91f8e148", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3-fifo v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "81f939ef90d7793b5f938804b635b727b30cd110bbbb1e7b2b9fcb6e91f8e148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f939ef90d7793b5f938804b635b727b30cd110bbbb1e7b2b9fcb6e91f8e148", kill_on_drop: false }`
[INFO] [stdout] 81f939ef90d7793b5f938804b635b727b30cd110bbbb1e7b2b9fcb6e91f8e148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 068a3af6e0545ce05c49f7ca1810f30e7545d1782d0fcce934e72a6d86c782bd
[INFO] running `Command { std: "docker" "start" "-a" "068a3af6e0545ce05c49f7ca1810f30e7545d1782d0fcce934e72a6d86c782bd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/s3_fifo-29ff3e5981f4c0ea)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::can_fill_cache ... ok
[INFO] [stdout] test tests::can_use_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests s3_fifo
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - S3FIFO (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "068a3af6e0545ce05c49f7ca1810f30e7545d1782d0fcce934e72a6d86c782bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068a3af6e0545ce05c49f7ca1810f30e7545d1782d0fcce934e72a6d86c782bd", kill_on_drop: false }`
[INFO] [stdout] 068a3af6e0545ce05c49f7ca1810f30e7545d1782d0fcce934e72a6d86c782bd