[INFO] fetching crate sand-mcp-fs 0.1.0...
[INFO] testing sand-mcp-fs-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sand-mcp-fs 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sand-mcp-fs 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sand-mcp-fs 0.1.0
[INFO] tweaked toml for crates.io crate sand-mcp-fs 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sand-mcp-fs 0.1.0 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 sand-mcp-fs 0.1.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c79af107dfa8331c7a75bd94929d523b2368590401b7db364ff65350b4163532
[INFO] running `Command { std: "docker" "start" "-a" "c79af107dfa8331c7a75bd94929d523b2368590401b7db364ff65350b4163532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c79af107dfa8331c7a75bd94929d523b2368590401b7db364ff65350b4163532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79af107dfa8331c7a75bd94929d523b2368590401b7db364ff65350b4163532", kill_on_drop: false }`
[INFO] [stdout] c79af107dfa8331c7a75bd94929d523b2368590401b7db364ff65350b4163532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cc12f3e2aa48a41398729632183f033bf85b79b2c33e2caa86cf8c35adee4863
[INFO] running `Command { std: "docker" "start" "-a" "cc12f3e2aa48a41398729632183f033bf85b79b2c33e2caa86cf8c35adee4863", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cap-primitives v3.4.5
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling cap-std v3.4.5
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling ambient-authority v0.0.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling rmcp v0.16.0
[INFO] [stderr]    Compiling cap-fs-ext v3.4.5
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling shellexpand v3.1.2
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling fs-set-times v0.20.3
[INFO] [stderr]    Compiling rustix-linux-procfs v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v0.16.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling sand-mcp-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.71s
[INFO] running `Command { std: "docker" "inspect" "cc12f3e2aa48a41398729632183f033bf85b79b2c33e2caa86cf8c35adee4863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc12f3e2aa48a41398729632183f033bf85b79b2c33e2caa86cf8c35adee4863", kill_on_drop: false }`
[INFO] [stdout] cc12f3e2aa48a41398729632183f033bf85b79b2c33e2caa86cf8c35adee4863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] caa7f8590c2c153d5249d6b809d62c22e8429560f4652815e652b16a907b047b
[INFO] running `Command { std: "docker" "start" "-a" "caa7f8590c2c153d5249d6b809d62c22e8429560f4652815e652b16a907b047b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling sand-mcp-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "caa7f8590c2c153d5249d6b809d62c22e8429560f4652815e652b16a907b047b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa7f8590c2c153d5249d6b809d62c22e8429560f4652815e652b16a907b047b", kill_on_drop: false }`
[INFO] [stdout] caa7f8590c2c153d5249d6b809d62c22e8429560f4652815e652b16a907b047b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 52e86e9b3bbec77018cb616ab7e756e1563f7f72b852c46bc7914eb56d80b355
[INFO] running `Command { std: "docker" "start" "-a" "52e86e9b3bbec77018cb616ab7e756e1563f7f72b852c46bc7914eb56d80b355", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sand_mcp_fs-50521e373787769c)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sand_mcp_fs-ba72eed35a976168)
[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] [stderr]      Running tests/filesystem_test.rs (/opt/rustwide/target/debug/deps/filesystem_test-7bf2cb83b3871512)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_create_file_through_symlink_dir ... ok
[INFO] [stdout] test test_create_directory_at_root_of_allowed_dir ... ok
[INFO] [stdout] test test_move_directory_within_same_allowed_dir ... ok
[INFO] [stdout] test test_move_file_across_allowed_directories ... ok
[INFO] [stdout] test test_search_files_finds_files_in_sandbox ... ok
[INFO] [stdout] test test_move_directory_across_allowed_directories_fails ... ok
[INFO] [stdout] test test_move_file_to_subdirectory ... ok
[INFO] [stdout] test test_read_file_exceeds_size_limit ... ok
[INFO] [stdout] test test_read_file_through_symlink ... ok
[INFO] [stdout] test test_read_file_rejects_directory ... ok
[INFO] [stdout] test test_write_file_at_root_of_allowed_dir ... ok
[INFO] [stdout] test test_search_files_in_subdirectory ... ok
[INFO] [stdout] test test_move_file_within_same_directory ... ok
[INFO] [stderr]    Doc-tests sand_mcp_fs
[INFO] [stdout] test test_get_file_info_returns_valid_timestamps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "52e86e9b3bbec77018cb616ab7e756e1563f7f72b852c46bc7914eb56d80b355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e86e9b3bbec77018cb616ab7e756e1563f7f72b852c46bc7914eb56d80b355", kill_on_drop: false }`
[INFO] [stdout] 52e86e9b3bbec77018cb616ab7e756e1563f7f72b852c46bc7914eb56d80b355
