[INFO] cloning repository https://github.com/Sokoliem/rusty-mcp-scaffold
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sokoliem/rusty-mcp-scaffold" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSokoliem%2Frusty-mcp-scaffold", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSokoliem%2Frusty-mcp-scaffold'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59dc87869cb7093cee040b78fd5feb8e1310ab11
[INFO] checking Sokoliem/rusty-mcp-scaffold against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSokoliem%2Frusty-mcp-scaffold" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sokoliem/rusty-mcp-scaffold
[INFO] finished tweaking git repo https://github.com/Sokoliem/rusty-mcp-scaffold
[INFO] tweaked toml for git repo https://github.com/Sokoliem/rusty-mcp-scaffold written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sokoliem/rusty-mcp-scaffold 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/Sokoliem/rusty-mcp-scaffold 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 rmcp-macros v0.1.5
[INFO] [stderr]   Downloaded tracing-attributes v0.1.29
[INFO] [stderr]   Downloaded rmcp v0.1.5
[INFO] [stderr]   Downloaded bumpalo v3.18.1
[INFO] [stderr]   Downloaded cc v1.2.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a33ffedd3ef90a0391a19fd8bbb0e64866e67410717e72841fe06cc6eb010033
[INFO] running `Command { std: "docker" "start" "-a" "a33ffedd3ef90a0391a19fd8bbb0e64866e67410717e72841fe06cc6eb010033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33ffedd3ef90a0391a19fd8bbb0e64866e67410717e72841fe06cc6eb010033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33ffedd3ef90a0391a19fd8bbb0e64866e67410717e72841fe06cc6eb010033", kill_on_drop: false }`
[INFO] [stdout] a33ffedd3ef90a0391a19fd8bbb0e64866e67410717e72841fe06cc6eb010033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b5bb16f198455296e4cd79768c9a4abecdb9cc8a7b7d8aeb88ffd59ed5fdb7b5
[INFO] running `Command { std: "docker" "start" "-a" "b5bb16f198455296e4cd79768c9a4abecdb9cc8a7b7d8aeb88ffd59ed5fdb7b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling rusty-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling rmcp-macros v0.1.5
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking rmcp v0.1.5
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.47s
[INFO] running `Command { std: "docker" "inspect" "b5bb16f198455296e4cd79768c9a4abecdb9cc8a7b7d8aeb88ffd59ed5fdb7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bb16f198455296e4cd79768c9a4abecdb9cc8a7b7d8aeb88ffd59ed5fdb7b5", kill_on_drop: false }`
[INFO] [stdout] b5bb16f198455296e4cd79768c9a4abecdb9cc8a7b7d8aeb88ffd59ed5fdb7b5