[INFO] cloning repository https://github.com/joshrotenberg/mcp-repl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshrotenberg/mcp-repl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshrotenberg%2Fmcp-repl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshrotenberg%2Fmcp-repl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 885ce645bed5bb70521027e54f76b08e8255de15
[INFO] checking joshrotenberg/mcp-repl against 018018e881e2db0956f229dbb543e21f058d1ce7 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshrotenberg%2Fmcp-repl" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshrotenberg/mcp-repl
[INFO] finished tweaking git repo https://github.com/joshrotenberg/mcp-repl
[INFO] tweaked toml for git repo https://github.com/joshrotenberg/mcp-repl written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshrotenberg/mcp-repl on toolchain 018018e881e2db0956f229dbb543e21f058d1ce7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshrotenberg/mcp-repl 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" "+018018e881e2db0956f229dbb543e21f058d1ce7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 | homepage = "https://github.com/joshrotenberg/mcp-repl"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 | repository = "https://github.com/joshrotenberg/mcp-repl"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `mcp-repl` (manifest) generated 2 warnings
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower-mcp-types v0.22.1
[INFO] [stderr]   Downloaded tower-mcp v0.22.2
[INFO] [stderr]   Downloaded reedline v0.49.0
[INFO] [stderr]   Downloaded zbus-secret-service-keyring-store v1.0.0
[INFO] [stderr]   Downloaded keyring v4.2.0
[INFO] [stderr]   Downloaded secret-service v5.1.0
[INFO] [stderr]   Downloaded windows-native-keyring-store v1.1.0
[INFO] [stderr]   Downloaded apple-native-keyring-store v1.0.1
[INFO] [stderr]   Downloaded clap_mangen v0.3.3
[INFO] [stderr]   Downloaded keyring-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0
[INFO] running `Command { std: "docker" "start" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0", 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" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0", 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" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 | homepage = "https://github.com/joshrotenberg/mcp-repl"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 | repository = "https://github.com/joshrotenberg/mcp-repl"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `mcp-repl` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking crossbeam-utils v0.8.22
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
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[INFO] [stderr]     Checking aho-corasick v1.1.5
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[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking syn v2.0.119
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking keyring-core v1.0.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking roff v1.1.1
[INFO] [stderr]    Compiling mcp-repl v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking toml v1.1.6+spec-1.1.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling serde_repr v0.1.21
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]     Checking tungstenite v0.29.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking clap v4.6.6
[INFO] [stderr]     Checking clap_mangen v0.3.3
[INFO] [stderr]     Checking clap_complete v4.6.9
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking async-io v2.6.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking async-signal v0.2.14
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]     Checking zvariant_utils v3.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tower-mcp-types v0.22.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking schemars v1.2.2
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling zvariant_derive v5.13.1
[INFO] [stderr]    Compiling zvariant v5.13.1
[INFO] [stderr]     Checking reedline v0.49.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking hyper v1.11.0
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking webbrowser v1.2.4
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-tungstenite v0.29.0
[INFO] [stderr]     Checking futures-executor v0.3.33
[INFO] [stderr]     Checking tokio-stream v0.1.19
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking zbus_names v4.3.4
[INFO] [stderr]    Compiling zbus_macros v5.18.0
[INFO] [stderr]     Checking axum v0.8.9
[INFO] [stderr]     Checking zbus v5.18.0
[INFO] [stderr]     Checking rustls-webpki v0.103.15
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.7.0
[INFO] [stderr]     Checking hyper-rustls v0.27.9
[INFO] [stderr]     Checking reqwest v0.13.4
[INFO] [stderr]     Checking secret-service v5.1.0
[INFO] [stderr]     Checking tower-mcp v0.22.2
[INFO] [stderr]     Checking zbus-secret-service-keyring-store v1.0.0
[INFO] [stderr]     Checking keyring v4.2.0
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/bench.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |left| {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |left| {
[INFO] [stdout] 242 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |left| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/bench.rs:242:18
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |left| {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |left| {
[INFO] [stdout] 242 +                 .try_update(Ordering::Relaxed, Ordering::Relaxed, |left| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0", kill_on_drop: false }`
[INFO] [stdout] 3f75eff859c405bd1725e14fceb9c2b983d3ce8628d05c8b342f7a7bde37b5f0
