[INFO] cloning repository https://github.com/Adancurusul/serial-mcp-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adancurusul/serial-mcp-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdancurusul%2Fserial-mcp-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdancurusul%2Fserial-mcp-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5a8196a634d9f9209ef98f4db54673ed8a69466 [INFO] checking Adancurusul/serial-mcp-server against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdancurusul%2Fserial-mcp-server" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Adancurusul/serial-mcp-server [INFO] finished tweaking git repo https://github.com/Adancurusul/serial-mcp-server [INFO] tweaked toml for git repo https://github.com/Adancurusul/serial-mcp-server written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Adancurusul/serial-mcp-server on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Adancurusul/serial-mcp-server 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded schemars_derive v1.0.4 [INFO] [stderr] Downloaded tokio-test v0.4.4 [INFO] [stderr] Downloaded ref-cast v1.0.24 [INFO] [stderr] Downloaded darling_macro v0.21.0 [INFO] [stderr] Downloaded rmcp-macros v0.3.2 [INFO] [stderr] Downloaded ref-cast-impl v1.0.24 [INFO] [stderr] Downloaded darling v0.21.0 [INFO] [stderr] Downloaded clap_derive v4.5.41 [INFO] [stderr] Downloaded mockall_derive v0.13.1 [INFO] [stderr] Downloaded mockall v0.13.1 [INFO] [stderr] Downloaded clap v4.5.42 [INFO] [stderr] Downloaded cc v1.2.31 [INFO] [stderr] Downloaded darling_core v0.21.0 [INFO] [stderr] Downloaded rmcp v0.3.2 [INFO] [stderr] Downloaded clap_builder v4.5.42 [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 612f5fa33b7960e3c7fb9bd050c434c71347cc3989b4a8ae27a56fe25cb69b94 [INFO] running `Command { std: "docker" "start" "-a" "612f5fa33b7960e3c7fb9bd050c434c71347cc3989b4a8ae27a56fe25cb69b94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "612f5fa33b7960e3c7fb9bd050c434c71347cc3989b4a8ae27a56fe25cb69b94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "612f5fa33b7960e3c7fb9bd050c434c71347cc3989b4a8ae27a56fe25cb69b94", kill_on_drop: false }` [INFO] [stdout] 612f5fa33b7960e3c7fb9bd050c434c71347cc3989b4a8ae27a56fe25cb69b94 [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 984a2778634b8240988cc7b0583814f1eb21aef387b198779ed92ba1b1d1ac9a [INFO] running `Command { std: "docker" "start" "-a" "984a2778634b8240988cc7b0583814f1eb21aef387b198779ed92ba1b1d1ac9a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking lock_api v0.4.13 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking winnow v0.7.12 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling mockall_derive v0.13.1 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking clap_builder v4.5.42 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking nix v0.29.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling darling_core v0.21.0 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking unescaper v0.1.6 [INFO] [stderr] Checking serialport v4.7.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling darling_macro v0.21.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking mio-serial v5.0.6 [INFO] [stderr] Compiling darling v0.21.0 [INFO] [stderr] Compiling rmcp-macros v0.3.2 [INFO] [stderr] Checking clap v4.5.42 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking mockall v0.13.1 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-serial v5.4.5 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking schemars v1.0.4 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking rmcp v0.3.2 [INFO] [stderr] Checking serial-mcp-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.40s [INFO] running `Command { std: "docker" "inspect" "984a2778634b8240988cc7b0583814f1eb21aef387b198779ed92ba1b1d1ac9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984a2778634b8240988cc7b0583814f1eb21aef387b198779ed92ba1b1d1ac9a", kill_on_drop: false }` [INFO] [stdout] 984a2778634b8240988cc7b0583814f1eb21aef387b198779ed92ba1b1d1ac9a