[INFO] fetching crate nu-mcp 0.108.0...
[INFO] checking nu-mcp-0.108.0 against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] extracting crate nu-mcp 0.108.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nu-mcp 0.108.0
[INFO] finished tweaking crates.io crate nu-mcp 0.108.0
[INFO] tweaked toml for crates.io crate nu-mcp 0.108.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu-mcp 0.108.0 on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu-mcp 0.108.0 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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.23
[INFO] [stderr]   Downloaded ref-cast v1.0.23
[INFO] [stderr]   Downloaded lean_string v0.5.0
[INFO] [stderr]   Downloaded lscolors v0.20.0
[INFO] [stderr]   Downloaded nu-experimental v0.108.0
[INFO] [stderr]   Downloaded tz-rs v0.7.0
[INFO] [stderr]   Downloaded is_debug v1.1.0
[INFO] [stderr]   Downloaded nu-cmd-base v0.108.0
[INFO] [stderr]   Downloaded lipsum v0.9.1
[INFO] [stderr]   Downloaded typetag v0.2.18
[INFO] [stderr]   Downloaded nu-cmd-lang v0.108.0
[INFO] [stderr]   Downloaded owo-colors v4.1.0
[INFO] [stderr]   Downloaded nu-parser v0.108.0
[INFO] [stderr]   Downloaded windows-core v0.62.1
[INFO] [stderr]   Downloaded rmcp v0.8.1
[INFO] [stderr]   Downloaded bytesize v2.1.0
[INFO] [stderr]   Downloaded nu-glob v0.108.0
[INFO] [stderr]   Downloaded procfs-core v0.17.0
[INFO] [stderr]   Downloaded nu-engine v0.108.0
[INFO] [stderr]   Downloaded nu-path v0.108.0
[INFO] [stderr]   Downloaded procfs v0.17.0
[INFO] [stderr]   Downloaded sysinfo v0.36.1
[INFO] [stderr]   Downloaded tzdb_data v0.2.1
[INFO] [stderr]   Downloaded os_pipe v1.2.1
[INFO] [stderr]   Downloaded windows-numerics v0.3.0
[INFO] [stderr]   Downloaded fancy-regex v0.16.1
[INFO] [stderr]   Downloaded shadow-rs v1.4.0
[INFO] [stderr]   Downloaded chrono-humanize v0.2.3
[INFO] [stderr]   Downloaded omnipath v0.1.6
[INFO] [stderr]   Downloaded pwd v1.4.0
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded windows-threading v0.2.0
[INFO] [stderr]   Downloaded windows-future v0.3.1
[INFO] [stderr]   Downloaded tzdb v0.7.2
[INFO] [stderr]   Downloaded libproc v0.14.10
[INFO] [stderr]   Downloaded nu-derive-value v0.108.0
[INFO] [stderr]   Downloaded nu-system v0.108.0
[INFO] [stderr]   Downloaded typetag-impl v0.2.18
[INFO] [stderr]   Downloaded windows-collections v0.3.1
[INFO] [stderr]   Downloaded pure-rust-locales v0.8.1
[INFO] [stderr]   Downloaded nu-utils v0.108.0
[INFO] [stderr]   Downloaded nuon v0.108.0
[INFO] [stderr]   Downloaded rmcp-macros v0.8.1
[INFO] [stderr]   Downloaded nu-protocol v0.108.0
[INFO] [stderr]   Downloaded windows v0.62.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae29823e2043699680c385b2c85e86cf47a231ba019702f83dea77186c893424
[INFO] running `Command { std: "docker" "start" "-a" "ae29823e2043699680c385b2c85e86cf47a231ba019702f83dea77186c893424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae29823e2043699680c385b2c85e86cf47a231ba019702f83dea77186c893424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae29823e2043699680c385b2c85e86cf47a231ba019702f83dea77186c893424", kill_on_drop: false }`
[INFO] [stdout] ae29823e2043699680c385b2c85e86cf47a231ba019702f83dea77186c893424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fd832b3026f3950c2d836a2ea4a353a3053ce80b2c727db1fda25f577434a67
[INFO] running `Command { std: "docker" "start" "-a" "8fd832b3026f3950c2d836a2ea4a353a3053ce80b2c727db1fda25f577434a67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking pure-rust-locales v0.8.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking lscolors v0.20.0
[INFO] [stderr]     Checking fancy-regex v0.16.1
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking unicase v2.8.0
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking os_pipe v1.2.1
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking nu-glob v0.108.0
[INFO] [stderr]    Compiling tz-rs v0.7.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling tzdb_data v0.2.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]     Checking bytesize v2.1.0
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking buf-trait v0.4.1
[INFO] [stderr]     Checking byteyarn v0.5.1
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling typetag-impl v0.2.18
[INFO] [stderr]    Compiling nu-derive-value v0.108.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pwd v1.4.0
[INFO] [stderr]     Checking nu-path v0.108.0
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling tzdb v0.7.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking nu-experimental v0.108.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]    Compiling shadow-rs v1.4.0
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]     Checking lean_string v0.5.0
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]    Compiling nu-cmd-lang v0.108.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking typetag v0.2.18
[INFO] [stderr]    Compiling rmcp-macros v0.8.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking nu-utils v0.108.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking procfs-core v0.17.0
[INFO] [stderr]     Checking chrono-humanize v0.2.3
[INFO] [stderr]     Checking schemars v1.0.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking lipsum v0.9.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking rmcp v0.8.1
[INFO] [stderr]     Checking nu-system v0.108.0
[INFO] [stderr]     Checking nu-protocol v0.108.0
[INFO] [stderr]     Checking nu-engine v0.108.0
[INFO] [stderr]     Checking nu-parser v0.108.0
[INFO] [stderr]     Checking nu-cmd-base v0.108.0
[INFO] [stderr]     Checking nuon v0.108.0
[INFO] [stderr]     Checking nu-mcp v0.108.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `Command { std: "docker" "inspect" "8fd832b3026f3950c2d836a2ea4a353a3053ce80b2c727db1fda25f577434a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd832b3026f3950c2d836a2ea4a353a3053ce80b2c727db1fda25f577434a67", kill_on_drop: false }`
[INFO] [stdout] 8fd832b3026f3950c2d836a2ea4a353a3053ce80b2c727db1fda25f577434a67