[INFO] fetching crate prometric-derive 0.1.2...
[INFO] testing prometric-derive-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate prometric-derive 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate prometric-derive 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate prometric-derive 0.1.2
[INFO] tweaked toml for crates.io crate prometric-derive 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prometric-derive 0.1.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prometric-derive 0.1.2 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d143d792984d8a7d2d8c3a6a7223822287fdd90e9a574941120ea246ee50e47
[INFO] running `Command { std: "docker" "start" "-a" "4d143d792984d8a7d2d8c3a6a7223822287fdd90e9a574941120ea246ee50e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d143d792984d8a7d2d8c3a6a7223822287fdd90e9a574941120ea246ee50e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d143d792984d8a7d2d8c3a6a7223822287fdd90e9a574941120ea246ee50e47", kill_on_drop: false }`
[INFO] [stdout] 4d143d792984d8a7d2d8c3a6a7223822287fdd90e9a574941120ea246ee50e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a4e5f34bcfb137c468f1b618738f5d9c36f98a1edfe87cb89fbfb39513e4bc0
[INFO] running `Command { std: "docker" "start" "-a" "0a4e5f34bcfb137c468f1b618738f5d9c36f98a1edfe87cb89fbfb39513e4bc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling prometric-derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.78s
[INFO] running `Command { std: "docker" "inspect" "0a4e5f34bcfb137c468f1b618738f5d9c36f98a1edfe87cb89fbfb39513e4bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4e5f34bcfb137c468f1b618738f5d9c36f98a1edfe87cb89fbfb39513e4bc0", kill_on_drop: false }`
[INFO] [stdout] 0a4e5f34bcfb137c468f1b618738f5d9c36f98a1edfe87cb89fbfb39513e4bc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf1063dec17a92a8ed2a709164a92a20cce3a8a067c1d5bbdc1b067e9fe34ea2
[INFO] running `Command { std: "docker" "start" "-a" "bf1063dec17a92a8ed2a709164a92a20cce3a8a067c1d5bbdc1b067e9fe34ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling prometric-derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `prometric`
[INFO] [stdout]  --> tests/macro.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use prometric::{Counter, Gauge, Histogram};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   --> tests/macro.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[prometric_derive::metrics(scope = "app")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the attribute macro `prometric_derive::metrics` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   --> tests/macro.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |     http_requests: prometric::Counter,
[INFO] [stdout]    |                    ^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   --> tests/macro.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     http_requests_duration: prometric::Histogram,
[INFO] [stdout]    |                             ^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   --> tests/macro.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     current_users: prometric::Gauge<u64>,
[INFO] [stdout]    |                    ^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   --> tests/macro.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |     account_balance: prometric::Gauge<f64>,
[INFO] [stdout]    |                      ^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]   --> tests/macro.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     errors: prometric::Counter,
[INFO] [stdout]    |             ^^^^^^^^^ use of unresolved module or unlinked crate `prometric`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `prometric`, use `cargo add prometric` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometric-derive` (test "macro") due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "bf1063dec17a92a8ed2a709164a92a20cce3a8a067c1d5bbdc1b067e9fe34ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1063dec17a92a8ed2a709164a92a20cce3a8a067c1d5bbdc1b067e9fe34ea2", kill_on_drop: false }`
[INFO] [stdout] bf1063dec17a92a8ed2a709164a92a20cce3a8a067c1d5bbdc1b067e9fe34ea2
