[INFO] fetching crate nu_plugin_prometheus 0.9.0... [INFO] checking nu_plugin_prometheus-0.9.0 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] extracting crate nu_plugin_prometheus 0.9.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate nu_plugin_prometheus 0.9.0 [INFO] finished tweaking crates.io crate nu_plugin_prometheus 0.9.0 [INFO] tweaked toml for crates.io crate nu_plugin_prometheus 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nu_plugin_prometheus 0.9.0 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nu_plugin_prometheus 0.9.0 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe81bc115af46f319d2e3b18b1fb1bb015a403feca3e009193117d6b828a5f45 [INFO] running `Command { std: "docker" "start" "-a" "fe81bc115af46f319d2e3b18b1fb1bb015a403feca3e009193117d6b828a5f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe81bc115af46f319d2e3b18b1fb1bb015a403feca3e009193117d6b828a5f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe81bc115af46f319d2e3b18b1fb1bb015a403feca3e009193117d6b828a5f45", kill_on_drop: false }` [INFO] [stdout] fe81bc115af46f319d2e3b18b1fb1bb015a403feca3e009193117d6b828a5f45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03de93d793d52d7cab58da7f9565fdc5af9791f2b54d34402c92ada1f3ed5237 [INFO] running `Command { std: "docker" "start" "-a" "03de93d793d52d7cab58da7f9565fdc5af9791f2b54d34402c92ada1f3ed5237", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking hashbrown v0.15.1 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking pure-rust-locales v0.8.1 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling openssl v0.10.72 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking nu-ansi-term v0.50.0 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking lscolors v0.17.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking supports-color v3.0.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking vte v0.11.1 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling openssl-sys v0.9.107 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking brotli-decompressor v4.0.0 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking inventory v0.3.12 [INFO] [stderr] Checking sys-locale v0.3.1 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.0.0 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking os_pipe v1.2.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking heck v0.5.0 [INFO] [stderr] Checking strip-ansi-escapes v0.2.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking nu-glob v0.104.0 [INFO] [stderr] Checking brotli v7.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling doctest-file v1.0.0 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking terminal_size v0.4.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking interprocess v2.2.0 [INFO] [stderr] Compiling rstest_macros v0.24.0 [INFO] [stderr] Checking sysinfo v0.33.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking fancy-regex v0.14.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling miette-derive v7.5.0 [INFO] [stderr] Compiling typetag-impl v0.2.13 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling nu-derive-value v0.104.0 [INFO] [stderr] Compiling strum_macros v0.27.0 [INFO] [stderr] Compiling regex v1.11.0 [INFO] [stderr] Checking nom-language v0.1.0 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Compiling enum-as-inner v0.6.0 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking pwd v1.4.0 [INFO] [stderr] Checking miette v7.5.0 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking nu-path v0.104.0 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking strum v0.27.0 [INFO] [stderr] Checking nom-openmetrics v0.2.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking rstest v0.24.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking tokio-util v0.7.9 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking typetag v0.2.13 [INFO] [stderr] Checking nu-utils v0.104.0 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nu-utils-0.104.0/src/flatten_json.rs:206:37 [INFO] [stdout] | [INFO] [stdout] 206 | let new_val = json!(vec![v, obj]); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | types differ in mutability [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[&mut Value; _]` [INFO] [stdout] found array `[&Value; 2]` [INFO] [stdout] help: the return type of this call is `[&Value; 2]` due to the type of the argument passed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nu-utils-0.104.0/src/flatten_json.rs:206:37 [INFO] [stdout] | [INFO] [stdout] 206 | let new_val = json!(vec![v, obj]); [INFO] [stdout] | ^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nu-utils` (lib) due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "03de93d793d52d7cab58da7f9565fdc5af9791f2b54d34402c92ada1f3ed5237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03de93d793d52d7cab58da7f9565fdc5af9791f2b54d34402c92ada1f3ed5237", kill_on_drop: false }` [INFO] [stdout] 03de93d793d52d7cab58da7f9565fdc5af9791f2b54d34402c92ada1f3ed5237