[INFO] fetching crate hanzo-mcp-client 0.1.0...
[INFO] checking hanzo-mcp-client-0.1.0 against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3
[INFO] extracting crate hanzo-mcp-client 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate hanzo-mcp-client 0.1.0
[INFO] finished tweaking crates.io crate hanzo-mcp-client 0.1.0
[INFO] tweaked toml for crates.io crate hanzo-mcp-client 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hanzo-mcp-client 0.1.0 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 crates.io crate hanzo-mcp-client 0.1.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hanzo-mcp-core v0.1.0
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e46e753600901994016d4c3525c1fb832237f4d827994f8e4e0874d29054e3bd
[INFO] running `Command { std: "docker" "start" "-a" "e46e753600901994016d4c3525c1fb832237f4d827994f8e4e0874d29054e3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e46e753600901994016d4c3525c1fb832237f4d827994f8e4e0874d29054e3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e46e753600901994016d4c3525c1fb832237f4d827994f8e4e0874d29054e3bd", kill_on_drop: false }`
[INFO] [stdout] e46e753600901994016d4c3525c1fb832237f4d827994f8e4e0874d29054e3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c59e0e0ff6378150ea4ecb96b98394f462d0b5262f96bf067098bed7fdeaa50c
[INFO] running `Command { std: "docker" "start" "-a" "c59e0e0ff6378150ea4ecb96b98394f462d0b5262f96bf067098bed7fdeaa50c", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `program`, `args`, and `envs` are never read
[INFO] [stdout]    --> src/command.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct CommandWrappedInShellBuilder {
[INFO] [stdout]     |            ---------------------------- fields in this struct
[INFO] [stdout] 124 |     program: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 125 |     args: Option<Vec<String>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 126 |     envs: Option<HashMap<String, String>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommandWrappedInShellBuilder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/command.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl CommandWrappedInShellBuilder {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 130 |     pub fn new<S: AsRef<OsStr>>(program: S) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn new_with_args<S, I>(program: S, args: I) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn envs<I, S>(&mut self, envs: I) -> &mut CommandWrappedInShellBuilder
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn args<I, S>(&mut self, args: I) -> &mut CommandWrappedInShellBuilder
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut CommandWrappedInShellBuilder {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn wrapped_in_shell<S: AsRef<OsStr>>(program_with_args: S) -> Command {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn build(self) -> Command {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `program`, `args`, and `envs` are never read
[INFO] [stdout]    --> src/command.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct CommandWrappedInShellBuilder {
[INFO] [stdout]     |            ---------------------------- fields in this struct
[INFO] [stdout] 124 |     program: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 125 |     args: Option<Vec<String>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 126 |     envs: Option<HashMap<String, String>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommandWrappedInShellBuilder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/command.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl CommandWrappedInShellBuilder {
[INFO] [stdout]     | --------------------------------- associated items in this implementation
[INFO] [stdout] 130 |     pub fn new<S: AsRef<OsStr>>(program: S) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn new_with_args<S, I>(program: S, args: I) -> Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn envs<I, S>(&mut self, envs: I) -> &mut CommandWrappedInShellBuilder
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn args<I, S>(&mut self, args: I) -> &mut CommandWrappedInShellBuilder
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut CommandWrappedInShellBuilder {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn wrapped_in_shell<S: AsRef<OsStr>>(program_with_args: S) -> Command {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn build(self) -> Command {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.37s
[INFO] running `Command { std: "docker" "inspect" "c59e0e0ff6378150ea4ecb96b98394f462d0b5262f96bf067098bed7fdeaa50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59e0e0ff6378150ea4ecb96b98394f462d0b5262f96bf067098bed7fdeaa50c", kill_on_drop: false }`
[INFO] [stdout] c59e0e0ff6378150ea4ecb96b98394f462d0b5262f96bf067098bed7fdeaa50c
