[INFO] cloning repository https://github.com/rust-mcp-stack/rust-mcp-filesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-mcp-stack/rust-mcp-filesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-mcp-stack%2Frust-mcp-filesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-mcp-stack%2Frust-mcp-filesystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa9af19d7cefe2657ca7ae32893b88049eb1f85a
[INFO] checking rust-mcp-stack/rust-mcp-filesystem/aa9af19d7cefe2657ca7ae32893b88049eb1f85a against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-mcp-stack%2Frust-mcp-filesystem" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/rust-mcp-stack/rust-mcp-filesystem
[INFO] finished tweaking git repo https://github.com/rust-mcp-stack/rust-mcp-filesystem
[INFO] tweaked toml for git repo https://github.com/rust-mcp-stack/rust-mcp-filesystem written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rust-mcp-stack/rust-mcp-filesystem on toolchain c756124775121dea0e640652c5ee3c89e3dd0eb4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rust-mcp-stack/rust-mcp-filesystem 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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded infer v0.19.0
[INFO] [stderr]   Downloaded rust-mcp-transport v0.8.0
[INFO] [stderr]   Downloaded rust-mcp-macros v0.8.1
[INFO] [stderr]   Downloaded grep-matcher v0.1.8
[INFO] [stderr]   Downloaded grep v0.3.2
[INFO] [stderr]   Downloaded glob-match v0.2.1
[INFO] [stderr]   Downloaded compression-codecs v0.4.37
[INFO] [stderr]   Downloaded liblzma v0.4.6
[INFO] [stderr]   Downloaded grep-printer v0.2.2
[INFO] [stderr]   Downloaded async_zip v0.0.18
[INFO] [stderr]   Downloaded async-compression v0.4.41
[INFO] [stderr]   Downloaded rust-mcp-sdk v0.8.3
[INFO] [stderr]   Downloaded grep-searcher v0.1.16
[INFO] [stderr]   Downloaded grep-cli v0.1.12
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded grep-regex v0.1.14
[INFO] [stderr]   Downloaded rust-mcp-schema v0.9.6
[INFO] [stderr]   Downloaded liblzma-sys v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9cdcca9487d368b9e2263f50391d274327ac41494c2a9290b51b201cf3637f4
[INFO] running `Command { std: "docker" "start" "-a" "b9cdcca9487d368b9e2263f50391d274327ac41494c2a9290b51b201cf3637f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9cdcca9487d368b9e2263f50391d274327ac41494c2a9290b51b201cf3637f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cdcca9487d368b9e2263f50391d274327ac41494c2a9290b51b201cf3637f4", kill_on_drop: false }`
[INFO] [stdout] b9cdcca9487d368b9e2263f50391d274327ac41494c2a9290b51b201cf3637f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba417dc8df768803061b0471a1f0cf96ff64e502cd93851717c4ec2b2041669e
[INFO] running `Command { std: "docker" "start" "-a" "ba417dc8df768803061b0471a1f0cf96ff64e502cd93851717c4ec2b2041669e", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling liblzma-sys v0.4.5
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking grep-matcher v0.1.8
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking compression-core v0.4.31
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking glob-match v0.2.1
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking cfb v0.7.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking infer v0.19.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking liblzma v0.4.6
[INFO] [stderr]     Checking compression-codecs v0.4.37
[INFO] [stderr]     Checking async-compression v0.4.41
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking grep-searcher v0.1.16
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking grep-regex v0.1.14
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking grep-cli v0.1.12
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rust-mcp-schema v0.9.6
[INFO] [stderr]     Checking grep-printer v0.2.2
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling rust-mcp-macros v0.8.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking grep v0.3.2
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking async_zip v0.0.18
[INFO] [stderr]     Checking rust-mcp-transport v0.8.0
[INFO] [stderr]     Checking rust-mcp-sdk v0.8.3
[INFO] [stderr]     Checking rust-mcp-filesystem v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/cli.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{Parser, arg, command};
[INFO] [stdout]   |                    ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/cli.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{Parser, arg, command};
[INFO] [stdout]   |                    ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.06s
[INFO] running `Command { std: "docker" "inspect" "ba417dc8df768803061b0471a1f0cf96ff64e502cd93851717c4ec2b2041669e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba417dc8df768803061b0471a1f0cf96ff64e502cd93851717c4ec2b2041669e", kill_on_drop: false }`
[INFO] [stdout] ba417dc8df768803061b0471a1f0cf96ff64e502cd93851717c4ec2b2041669e