[INFO] cloning repository https://github.com/pradigmaz/rust-mcp-universal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pradigmaz/rust-mcp-universal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpradigmaz%2Frust-mcp-universal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpradigmaz%2Frust-mcp-universal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e251ef1a73388df9fbd709e9706b7f13de4cd69
[INFO] checking pradigmaz/rust-mcp-universal against try#901d6c1c62d7c61e05469e996c297476078ee06b for pr-157082
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpradigmaz%2Frust-mcp-universal" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pradigmaz/rust-mcp-universal
[INFO] finished tweaking git repo https://github.com/pradigmaz/rust-mcp-universal
[INFO] tweaked toml for git repo https://github.com/pradigmaz/rust-mcp-universal written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pradigmaz/rust-mcp-universal on toolchain 901d6c1c62d7c61e05469e996c297476078ee06b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pradigmaz/rust-mcp-universal 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" "+901d6c1c62d7c61e05469e996c297476078ee06b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e
[INFO] running `Command { std: "docker" "start" "69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e" "/opt/rustwide/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e" "/opt/rustwide/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking cow-utils v0.1.3
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking oxc_estree v0.75.1
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[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
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[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking textwrap v0.16.2
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[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling anyhow v1.0.102
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[INFO] [stderr]    Compiling seq-macro v0.3.6
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[INFO] [stderr]     Checking smallvec v1.15.1
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[INFO] [stderr]     Checking oxc_allocator v0.75.1
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[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling oxc-miette-derive v2.7.0
[INFO] [stderr]    Compiling oxc_ast_macros v0.75.1
[INFO] [stderr]    Compiling phf_macros v0.12.1
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[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking thiserror v2.0.18
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[INFO] [stderr]     Checking oxc_syntax v0.75.1
[INFO] [stderr]     Checking oxc_regular_expression v0.75.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking oxc_ast v0.75.1
[INFO] [stderr]     Checking rusqlite v0.37.0
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[INFO] [stderr]     Checking oxc_parser v0.75.1
[INFO] [stderr]     Checking rmu-core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stdout] warning: unused imports: `Command` and `self`
[INFO] [stdout]  --> crates/core/src/engine/preflight.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::{self, 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: `Command` and `self`
[INFO] [stdout]  --> crates/core/src/engine/preflight.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::{self, 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: function `file_modified_unix_ms` is never used
[INFO] [stdout]    --> crates/core/src/engine/preflight.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn file_modified_unix_ms(binary_path: &Path) -> Result<i128> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rmu-mcp-server v0.1.0 (/opt/rustwide/workdir/crates/mcp-server)
[INFO] [stdout] warning: unused import: `std::os::unix::fs::PermissionsExt`
[INFO] [stdout]  --> crates/core/tests/engine_contracts/scope_and_storage.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::os::unix::fs::PermissionsExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_modified_unix_ms` is never used
[INFO] [stdout]    --> crates/core/src/engine/preflight.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn file_modified_unix_ms(binary_path: &Path) -> Result<i128> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.06s
[INFO] running `Command { std: "docker" "inspect" "69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e", kill_on_drop: false }`
[INFO] [stdout] 69005a4a979b253a1855a2b5a014b486d56008e25b33a9c4b3c0bc5835f7593e
