[INFO] fetching crate fs-mcp 0.1.2... [INFO] testing fs-mcp-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fs-mcp 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate fs-mcp 0.1.2 [INFO] finished tweaking crates.io crate fs-mcp 0.1.2 [INFO] tweaked toml for crates.io crate fs-mcp 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fs-mcp 0.1.2 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 fs-mcp 0.1.2 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] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c319878b665e79cbddf210f196cc08571a3025a3dbd2a23e95c81eab99d06eb [INFO] running `Command { std: "docker" "start" "-a" "9c319878b665e79cbddf210f196cc08571a3025a3dbd2a23e95c81eab99d06eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c319878b665e79cbddf210f196cc08571a3025a3dbd2a23e95c81eab99d06eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c319878b665e79cbddf210f196cc08571a3025a3dbd2a23e95c81eab99d06eb", kill_on_drop: false }` [INFO] [stdout] 9c319878b665e79cbddf210f196cc08571a3025a3dbd2a23e95c81eab99d06eb [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b907c6b5d9830c0b6fa7e676a87ebdc85a0a0632e0d005675f88e87606d5806c [INFO] running `Command { std: "docker" "start" "-a" "b907c6b5d9830c0b6fa7e676a87ebdc85a0a0632e0d005675f88e87606d5806c", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling grep-matcher v0.1.7 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling memmap2 v0.9.7 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling inotify v0.11.0 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling notify-types v2.0.0 [INFO] [stderr] Compiling dyn-clone v1.0.19 [INFO] [stderr] Compiling isolang v2.4.0 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling shellexpand v3.1.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling size v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling notify v8.1.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling pathdiff v0.2.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling fieldwork v0.4.6 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling timeago v0.5.0 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling globset v0.4.16 [INFO] [stderr] Compiling grep-searcher v0.1.14 [INFO] [stderr] Compiling grep-regex v0.1.13 [INFO] [stderr] Compiling grep-cli v0.1.11 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling schemars v1.0.4 [INFO] [stderr] Compiling grep-printer v0.2.2 [INFO] [stderr] Compiling grep v0.3.2 [INFO] [stderr] Compiling mcplease v0.2.3 [INFO] [stderr] Compiling fs-mcp v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.11s [INFO] running `Command { std: "docker" "inspect" "b907c6b5d9830c0b6fa7e676a87ebdc85a0a0632e0d005675f88e87606d5806c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b907c6b5d9830c0b6fa7e676a87ebdc85a0a0632e0d005675f88e87606d5806c", kill_on_drop: false }` [INFO] [stdout] b907c6b5d9830c0b6fa7e676a87ebdc85a0a0632e0d005675f88e87606d5806c [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdee1c042ee43f0cefc871d86a31ef12d837fe63974c4dc6feac3d56d982b422 [INFO] running `Command { std: "docker" "start" "-a" "bdee1c042ee43f0cefc871d86a31ef12d837fe63974c4dc6feac3d56d982b422", kill_on_drop: false }` [INFO] [stderr] Compiling fs-mcp v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "bdee1c042ee43f0cefc871d86a31ef12d837fe63974c4dc6feac3d56d982b422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdee1c042ee43f0cefc871d86a31ef12d837fe63974c4dc6feac3d56d982b422", kill_on_drop: false }` [INFO] [stdout] bdee1c042ee43f0cefc871d86a31ef12d837fe63974c4dc6feac3d56d982b422 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a8139768b999af8d2a7a2d2110778b995e7018bc5fee28541f0541a96ed4880 [INFO] running `Command { std: "docker" "start" "-a" "5a8139768b999af8d2a7a2d2110778b995e7018bc5fee28541f0541a96ed4880", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fs_mcp-ec32c78ce7fd6de4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::schemars_dont_panic ... 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" "5a8139768b999af8d2a7a2d2110778b995e7018bc5fee28541f0541a96ed4880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a8139768b999af8d2a7a2d2110778b995e7018bc5fee28541f0541a96ed4880", kill_on_drop: false }` [INFO] [stdout] 5a8139768b999af8d2a7a2d2110778b995e7018bc5fee28541f0541a96ed4880