[INFO] fetching crate memoiz 0.2.2...
[INFO] testing memoiz-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate memoiz 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate memoiz 0.2.2
[INFO] finished tweaking crates.io crate memoiz 0.2.2
[INFO] tweaked toml for crates.io crate memoiz 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate memoiz 0.2.2 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] crate crates.io crate memoiz 0.2.2 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-2025-09-21" "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] dfcab3987a4f8897efc9bbe8edbec2f5635a306f23715b1a06a88def8db5d86c
[INFO] running `Command { std: "docker" "start" "-a" "dfcab3987a4f8897efc9bbe8edbec2f5635a306f23715b1a06a88def8db5d86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfcab3987a4f8897efc9bbe8edbec2f5635a306f23715b1a06a88def8db5d86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcab3987a4f8897efc9bbe8edbec2f5635a306f23715b1a06a88def8db5d86c", kill_on_drop: false }`
[INFO] [stdout] dfcab3987a4f8897efc9bbe8edbec2f5635a306f23715b1a06a88def8db5d86c
[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] 28fc6fa6e419ce27b63f45e1cfdb71dd2254db2a7c6598702ffcf2ed5a6acc51
[INFO] running `Command { std: "docker" "start" "-a" "28fc6fa6e419ce27b63f45e1cfdb71dd2254db2a7c6598702ffcf2ed5a6acc51", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling memoiz v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "28fc6fa6e419ce27b63f45e1cfdb71dd2254db2a7c6598702ffcf2ed5a6acc51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fc6fa6e419ce27b63f45e1cfdb71dd2254db2a7c6598702ffcf2ed5a6acc51", kill_on_drop: false }`
[INFO] [stdout] 28fc6fa6e419ce27b63f45e1cfdb71dd2254db2a7c6598702ffcf2ed5a6acc51
[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] 00b5b76cfa8a74b5a510ed067cd83867683b6f026c8a9043d019e80050cabf82
[INFO] running `Command { std: "docker" "start" "-a" "00b5b76cfa8a74b5a510ed067cd83867683b6f026c8a9043d019e80050cabf82", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoiz v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "00b5b76cfa8a74b5a510ed067cd83867683b6f026c8a9043d019e80050cabf82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b5b76cfa8a74b5a510ed067cd83867683b6f026c8a9043d019e80050cabf82", kill_on_drop: false }`
[INFO] [stdout] 00b5b76cfa8a74b5a510ed067cd83867683b6f026c8a9043d019e80050cabf82
[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] 3b2a224d8c74174ce69f51ea672706ccadead9bc313dfed7fd3e7bbd2253a41f
[INFO] running `Command { std: "docker" "start" "-a" "3b2a224d8c74174ce69f51ea672706ccadead9bc313dfed7fd3e7bbd2253a41f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memoiz-e37f752772086e82)
[INFO] [stderr]    Doc-tests memoiz
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b2a224d8c74174ce69f51ea672706ccadead9bc313dfed7fd3e7bbd2253a41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2a224d8c74174ce69f51ea672706ccadead9bc313dfed7fd3e7bbd2253a41f", kill_on_drop: false }`
[INFO] [stdout] 3b2a224d8c74174ce69f51ea672706ccadead9bc313dfed7fd3e7bbd2253a41f