[INFO] fetching crate reovim-module-buffer-simple 0.14.4...
[INFO] testing reovim-module-buffer-simple-0.14.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate reovim-module-buffer-simple 0.14.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate reovim-module-buffer-simple 0.14.4
[INFO] finished tweaking crates.io crate reovim-module-buffer-simple 0.14.4
[INFO] tweaked toml for crates.io crate reovim-module-buffer-simple 0.14.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reovim-module-buffer-simple 0.14.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reovim-module-buffer-simple 0.14.4 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0b58db1874aa2f224a853a52570bcd7056b2a13afa144bb91fc94af367ad54
[INFO] running `Command { std: "docker" "start" "-a" "8e0b58db1874aa2f224a853a52570bcd7056b2a13afa144bb91fc94af367ad54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0b58db1874aa2f224a853a52570bcd7056b2a13afa144bb91fc94af367ad54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0b58db1874aa2f224a853a52570bcd7056b2a13afa144bb91fc94af367ad54", kill_on_drop: false }`
[INFO] [stdout] 8e0b58db1874aa2f224a853a52570bcd7056b2a13afa144bb91fc94af367ad54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a547bac899658b1ddc1737924a9c97515d55bc521259c7c8b29100ebcc2346
[INFO] running `Command { std: "docker" "start" "-a" "60a547bac899658b1ddc1737924a9c97515d55bc521259c7c8b29100ebcc2346", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling reovim-capabilities v0.14.4
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling reovim-module-macros v0.14.4
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling reovim-arch v0.14.4
[INFO] [stderr]    Compiling reovim-kernel v0.14.4
[INFO] [stderr]    Compiling reovim-driver-buffer v0.14.4
[INFO] [stderr]    Compiling reovim-module-buffer-simple v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.30s
[INFO] running `Command { std: "docker" "inspect" "60a547bac899658b1ddc1737924a9c97515d55bc521259c7c8b29100ebcc2346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a547bac899658b1ddc1737924a9c97515d55bc521259c7c8b29100ebcc2346", kill_on_drop: false }`
[INFO] [stdout] 60a547bac899658b1ddc1737924a9c97515d55bc521259c7c8b29100ebcc2346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d7d0867a39481601a93a411dd24adf657215e7d7c99a34b298a33dce8d0bcdd
[INFO] running `Command { std: "docker" "start" "-a" "8d7d0867a39481601a93a411dd24adf657215e7d7c99a34b298a33dce8d0bcdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling reovim-module-buffer-simple v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "8d7d0867a39481601a93a411dd24adf657215e7d7c99a34b298a33dce8d0bcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d7d0867a39481601a93a411dd24adf657215e7d7c99a34b298a33dce8d0bcdd", kill_on_drop: false }`
[INFO] [stdout] 8d7d0867a39481601a93a411dd24adf657215e7d7c99a34b298a33dce8d0bcdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e86bc30457c896f3a591ef9c9082d8b388475cd8c1dc369547dd8871def6dbc
[INFO] running `Command { std: "docker" "start" "-a" "1e86bc30457c896f3a591ef9c9082d8b388475cd8c1dc369547dd8871def6dbc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reovim_module_buffer_simple-a53b55bdb9897dc7)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_count_starts_at_zero ... ok
[INFO] [stdout] test tests::test_create_multiple_buffers ... ok
[INFO] [stdout] test tests::test_create_buffer ... ok
[INFO] [stdout] test tests::test_default_creates_same_as_new ... ok
[INFO] [stdout] test tests::test_dependencies_default_empty ... ok
[INFO] [stdout] test tests::test_exit_succeeds ... ok
[INFO] [stdout] test tests::test_list_buffers ... ok
[INFO] [stdout] test tests::test_list_empty_manager ... ok
[INFO] [stdout] test tests::test_module_id ... ok
[INFO] [stdout] test tests::test_module_name ... ok
[INFO] [stdout] test tests::test_module_version ... ok
[INFO] [stdout] test tests::test_register_buffer_preserves_content ... ok
[INFO] [stdout] test tests::test_unregister_buffer ... ok
[INFO] [stdout] test tests::test_simple_buffer_manager_default ... ok
[INFO] [stdout] test tests::test_unregister_not_found ... ok
[INFO] [stdout] test tests::test_init_registers_buffer_manager ... ok
[INFO] [stdout] test tests::test_unregister_with_shared_reference ... ok
[INFO] [stdout] test tests::test_register_buffer ... ok
[INFO] [stdout] test tests::test_unregister_returns_buffer_content ... ok
[INFO] [stdout] test tests::test_get_nonexistent_returns_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reovim_module_buffer_simple
[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" "1e86bc30457c896f3a591ef9c9082d8b388475cd8c1dc369547dd8871def6dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e86bc30457c896f3a591ef9c9082d8b388475cd8c1dc369547dd8871def6dbc", kill_on_drop: false }`
[INFO] [stdout] 1e86bc30457c896f3a591ef9c9082d8b388475cd8c1dc369547dd8871def6dbc
