[INFO] fetching crate measured 0.0.24... [INFO] testing measured-0.0.24 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate measured 0.0.24 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate measured 0.0.24 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate measured 0.0.24 [INFO] tweaked toml for crates.io crate measured 0.0.24 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate measured 0.0.24 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 measured 0.0.24 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3ae76b580ca68bcb87c7232429fadffd0cb5c369576112b8162e01fe4ad239ce [INFO] running `Command { std: "docker" "start" "-a" "3ae76b580ca68bcb87c7232429fadffd0cb5c369576112b8162e01fe4ad239ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ae76b580ca68bcb87c7232429fadffd0cb5c369576112b8162e01fe4ad239ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ae76b580ca68bcb87c7232429fadffd0cb5c369576112b8162e01fe4ad239ce", kill_on_drop: false }` [INFO] [stdout] 3ae76b580ca68bcb87c7232429fadffd0cb5c369576112b8162e01fe4ad239ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b2d1cace26b09e4a9c1aeca10eef027e10dd3030c38ae1bc2eb3f299f792f8be [INFO] running `Command { std: "docker" "start" "-a" "b2d1cace26b09e4a9c1aeca10eef027e10dd3030c38ae1bc2eb3f299f792f8be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling measured-derive v0.0.24 [INFO] [stderr] Compiling measured v0.0.24 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.82s [INFO] running `Command { std: "docker" "inspect" "b2d1cace26b09e4a9c1aeca10eef027e10dd3030c38ae1bc2eb3f299f792f8be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d1cace26b09e4a9c1aeca10eef027e10dd3030c38ae1bc2eb3f299f792f8be", kill_on_drop: false }` [INFO] [stdout] b2d1cace26b09e4a9c1aeca10eef027e10dd3030c38ae1bc2eb3f299f792f8be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4891c2405af0c7c93ba51c3ca838497b29d8cbcde9c989581f39af355a569da7 [INFO] running `Command { std: "docker" "start" "-a" "4891c2405af0c7c93ba51c3ca838497b29d8cbcde9c989581f39af355a569da7", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling anstyle v1.0.5 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling prometheus-client v0.24.0 [INFO] [stderr] Compiling sketches-ddsketch v0.3.0 [INFO] [stderr] Compiling prometheus v0.14.0 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.5.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling divan-macros v0.1.14 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling base64 v0.22.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling condtype v1.3.0 [INFO] [stderr] Compiling metrics v0.24.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling dtoa v1.0.9 [INFO] [stderr] Compiling regex-lite v0.1.5 [INFO] [stderr] Compiling raw-cpuid v11.0.1 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling phf_macros v0.13.1 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling phf v0.13.1 [INFO] [stderr] Compiling fake v4.3.0 [INFO] [stderr] Compiling quanta v0.12.2 [INFO] [stderr] Compiling metrics-util v0.20.0 [INFO] [stderr] Compiling metrics-exporter-prometheus v0.17.2 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling divan v0.1.14 [INFO] [stderr] Compiling measured v0.0.24 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `FixedCardinalitySet` and `LabelSet` [INFO] [stdout] --> src/label/impls.rs:171:24 [INFO] [stdout] | [INFO] [stdout] 171 | use crate::label::{FixedCardinalitySet, LabelSet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.41s [INFO] running `Command { std: "docker" "inspect" "4891c2405af0c7c93ba51c3ca838497b29d8cbcde9c989581f39af355a569da7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4891c2405af0c7c93ba51c3ca838497b29d8cbcde9c989581f39af355a569da7", kill_on_drop: false }` [INFO] [stdout] 4891c2405af0c7c93ba51c3ca838497b29d8cbcde9c989581f39af355a569da7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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", kill_on_drop: false }` [INFO] [stdout] 0fe678ba7d7f188db5f31ad048ed2cf219580a8b0b39566a998f4a6f0679f091 [INFO] running `Command { std: "docker" "start" "-a" "0fe678ba7d7f188db5f31ad048ed2cf219580a8b0b39566a998f4a6f0679f091", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `FixedCardinalitySet` and `LabelSet` [INFO] [stderr] --> src/label/impls.rs:171:24 [INFO] [stderr] | [INFO] [stderr] 171 | use crate::label::{FixedCardinalitySet, LabelSet}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `measured` (lib test) generated 1 warning (run `cargo fix --lib -p measured --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/measured-8da3dbc35a43a51b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test label::group::tests::composed_label_set ... ok [INFO] [stdout] test metric::tests::dense_cardinality ... ok [INFO] [stdout] test metric::tests::remove ... ok [INFO] [stdout] test metric::tests::sparse_cardinality ... ok [INFO] [stdout] test text::tests::text_encoding ... ok [INFO] [stdout] test text::tests::text_histogram ... ok [INFO] [stdout] test text::tests::write_encoded_str ... ok [INFO] [stdout] test text::tests::text_encoding_rename ... ok [INFO] [stderr] Running tests/comparisons.rs (/opt/rustwide/target/debug/deps/comparisons-8e0235266cbfd46a) [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/histograms.rs (/opt/rustwide/target/debug/deps/histograms-79e8b121f4e0420e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test prometheus ... ok [INFO] [stdout] test prometheus_client ... ok [INFO] [stdout] test measured ... ok [INFO] [stdout] test metrics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests measured [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/docs/details.rs - docs::details (line 66) ... ignored [INFO] [stdout] test src/docs/details.rs - docs::details (line 78) ... ignored [INFO] [stdout] test src/docs/examples.rs - docs::examples (line 110) ... FAILED [INFO] [stdout] test src/docs/examples.rs - docs::examples (line 165) ... FAILED [INFO] [stdout] test src/lib.rs - FixedCardinalityLabel (line 122) ... ok [INFO] [stdout] test src/docs/details.rs - docs::details (line 38) ... ok [INFO] [stdout] test src/lib.rs - Gauge (line 388) ... ok [INFO] [stdout] test src/lib.rs - FloatGauge (line 449) ... ok [INFO] [stdout] test src/lib.rs - FixedCardinalityLabel (line 91) ... ok [INFO] [stdout] test src/lib.rs - Counter (line 327) ... ok [INFO] [stdout] test src/lib.rs - LabelGroup (line 174) ... FAILED [INFO] [stdout] test src/lib.rs - FixedCardinalityLabel (line 56) ... ok [INFO] [stdout] test src/lib.rs - GaugeVec (line 409) ... ok [INFO] [stdout] test src/docs/examples.rs - docs::examples (line 7) ... ok [INFO] [stdout] test src/lib.rs - Histogram (line 261) ... ok [INFO] [stdout] test src/lib.rs - FloatGaugeVec (line 470) ... ok [INFO] [stdout] test src/lib.rs - HistogramVec (line 283) ... ok [INFO] [stdout] test src/lib.rs - CounterVec (line 348) ... ok [INFO] [stdout] test src/docs/examples.rs - docs::examples (line 47) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/docs/examples.rs - docs::examples (line 110) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lasso` [INFO] [stdout] --> src/docs/examples.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 29 | let paths = lasso::Rodeo::from_iter([ [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `lasso` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lasso`, use `cargo add lasso` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lasso` [INFO] [stdout] --> src/docs/examples.rs:122:26 [INFO] [stdout] | [INFO] [stdout] 15 | #[label(fixed_with = lasso::RodeoReader)] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `lasso` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lasso`, use `cargo add lasso` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lasso` [INFO] [stdout] --> src/docs/examples.rs:128:20 [INFO] [stdout] | [INFO] [stdout] 21 | #[metric(new(path: lasso::RodeoReader))] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `lasso` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lasso`, use `cargo add lasso` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/docs/examples.rs - docs::examples (line 165) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lasso` [INFO] [stdout] --> src/docs/examples.rs:177:28 [INFO] [stdout] | [INFO] [stdout] 15 | #[label(dynamic_with = lasso::ThreadedRodeo, default)] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `lasso` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lasso`, use `cargo add lasso` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - LabelGroup (line 174) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `lasso` [INFO] [stdout] --> src/lib.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 5 | use lasso::{RodeoReader, ThreadedRodeo}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `lasso` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lasso`, use `cargo add lasso` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `lasso` [INFO] [stdout] --> src/lib.rs:200:49 [INFO] [stdout] | [INFO] [stdout] 29 | ["/foo/bar", "/home"].into_iter().collect::().into_reader(), [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `lasso` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `lasso`, use `cargo add lasso` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/docs/examples.rs - docs::examples (line 110) [INFO] [stdout] src/docs/examples.rs - docs::examples (line 165) [INFO] [stdout] src/lib.rs - LabelGroup (line 174) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 passed; 3 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.20s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.61s; merged doctests compilation took 0.40s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "0fe678ba7d7f188db5f31ad048ed2cf219580a8b0b39566a998f4a6f0679f091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fe678ba7d7f188db5f31ad048ed2cf219580a8b0b39566a998f4a6f0679f091", kill_on_drop: false }` [INFO] [stdout] 0fe678ba7d7f188db5f31ad048ed2cf219580a8b0b39566a998f4a6f0679f091