[INFO] fetching crate membank 0.5.1...
[INFO] testing membank-0.5.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate membank 0.5.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate membank 0.5.1
[INFO] finished tweaking crates.io crate membank 0.5.1
[INFO] tweaked toml for crates.io crate membank 0.5.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate membank 0.5.1 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 2 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-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] 0017f7c1adcf7133f2f3701adfd99e793adeeb624f43b592ad07dceee6fac0d6
[INFO] running `Command { std: "docker" "start" "-a" "0017f7c1adcf7133f2f3701adfd99e793adeeb624f43b592ad07dceee6fac0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0017f7c1adcf7133f2f3701adfd99e793adeeb624f43b592ad07dceee6fac0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0017f7c1adcf7133f2f3701adfd99e793adeeb624f43b592ad07dceee6fac0d6", kill_on_drop: false }`
[INFO] [stdout] 0017f7c1adcf7133f2f3701adfd99e793adeeb624f43b592ad07dceee6fac0d6
[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] 8fdc243a42b5b3d0f97b1865bd4228001c35673a9dab2e061535326a9b7484b5
[INFO] running `Command { std: "docker" "start" "-a" "8fdc243a42b5b3d0f97b1865bd4228001c35673a9dab2e061535326a9b7484b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling membank v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "8fdc243a42b5b3d0f97b1865bd4228001c35673a9dab2e061535326a9b7484b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdc243a42b5b3d0f97b1865bd4228001c35673a9dab2e061535326a9b7484b5", kill_on_drop: false }`
[INFO] [stdout] 8fdc243a42b5b3d0f97b1865bd4228001c35673a9dab2e061535326a9b7484b5
[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] d2d6eb6084e4d24912c84691d9df43bb98626be3060761513ef5f92affca7179
[INFO] running `Command { std: "docker" "start" "-a" "d2d6eb6084e4d24912c84691d9df43bb98626be3060761513ef5f92affca7179", kill_on_drop: false }`
[INFO] [stderr]    Compiling membank v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "d2d6eb6084e4d24912c84691d9df43bb98626be3060761513ef5f92affca7179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d6eb6084e4d24912c84691d9df43bb98626be3060761513ef5f92affca7179", kill_on_drop: false }`
[INFO] [stdout] d2d6eb6084e4d24912c84691d9df43bb98626be3060761513ef5f92affca7179
[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] 8b44f4a8eaab38bf42b1bd8e33ae8c494277b828925ffaa941dda766d4bb246a
[INFO] running `Command { std: "docker" "start" "-a" "8b44f4a8eaab38bf42b1bd8e33ae8c494277b828925ffaa941dda766d4bb246a", 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/membank-4ca14ed5fde3e960)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::basics ... ok
[INFO] [stdout] test tests::comparisons ... ok
[INFO] [stdout] test tests::hash_equality ... ok
[INFO] [stdout] test tests::bank_between_threads ... ok
[INFO] [stdout] test tests::loan_between_threads ... ok
[INFO] [stderr]    Doc-tests membank
[INFO] [stdout] test tests::multiloan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MemoryBank<T>::deposit (line 139) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - MemoryBank<T>::take_old_loan (line 160) ... ok
[INFO] [stdout] test src/lib.rs - MemoryBank<T>::take_old_loan_timeout (line 180) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b44f4a8eaab38bf42b1bd8e33ae8c494277b828925ffaa941dda766d4bb246a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b44f4a8eaab38bf42b1bd8e33ae8c494277b828925ffaa941dda766d4bb246a", kill_on_drop: false }`
[INFO] [stdout] 8b44f4a8eaab38bf42b1bd8e33ae8c494277b828925ffaa941dda766d4bb246a