[INFO] fetching crate open-metrics-client-derive-text-encode 0.1.0... [INFO] checking open-metrics-client-derive-text-encode-0.1.0 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] extracting crate open-metrics-client-derive-text-encode 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate open-metrics-client-derive-text-encode 0.1.0 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate open-metrics-client-derive-text-encode 0.1.0 [INFO] finished tweaking crates.io crate open-metrics-client-derive-text-encode 0.1.0 [INFO] tweaked toml for crates.io crate open-metrics-client-derive-text-encode 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b3f5cc629576bd25081db7b6324cb937b3a0b6fd1a18a57f0d228d4d8d01b653 [INFO] running `Command { std: "docker" "start" "-a" "b3f5cc629576bd25081db7b6324cb937b3a0b6fd1a18a57f0d228d4d8d01b653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3f5cc629576bd25081db7b6324cb937b3a0b6fd1a18a57f0d228d4d8d01b653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3f5cc629576bd25081db7b6324cb937b3a0b6fd1a18a57f0d228d4d8d01b653", kill_on_drop: false }` [INFO] [stdout] b3f5cc629576bd25081db7b6324cb937b3a0b6fd1a18a57f0d228d4d8d01b653 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fdfb1f2c7550b402be58241411be2227a7d478cdebbc10101f1427321c50ba76 [INFO] running `Command { std: "docker" "start" "-a" "fdfb1f2c7550b402be58241411be2227a7d478cdebbc10101f1427321c50ba76", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking open-metrics-client-derive-text-encode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `open_metrics_client` [INFO] [stdout] --> tests/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use open_metrics_client::encoding::text::{encode, Encode}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `open_metrics_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `open_metrics_client` [INFO] [stdout] --> tests/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use open_metrics_client::metrics::counter::Counter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `open_metrics_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `open_metrics_client` [INFO] [stdout] --> tests/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use open_metrics_client::metrics::family::Family; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `open_metrics_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `open_metrics_client` [INFO] [stdout] --> tests/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use open_metrics_client::registry::Registry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `open_metrics_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Encode` in this scope [INFO] [stdout] --> tests/lib.rs:10:42 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Clone, Hash, PartialEq, Eq, Encode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Encode` in this scope [INFO] [stdout] --> tests/lib.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Clone, Hash, PartialEq, Eq, Encode)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Registry` [INFO] [stdout] --> tests/lib.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | let mut registry = Registry::default(); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Registry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Family` [INFO] [stdout] --> tests/lib.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | let family = Family::>::default(); [INFO] [stdout] | ^^^^^^ use of undeclared type `Family` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Counter` in this scope [INFO] [stdout] --> tests/lib.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | let family = Family::>::default(); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `encode` in this scope [INFO] [stdout] --> tests/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | encode(&mut buffer, ®istry).unwrap(); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/lib.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 14 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/lib.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `open-metrics-client-derive-text-encode` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "fdfb1f2c7550b402be58241411be2227a7d478cdebbc10101f1427321c50ba76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfb1f2c7550b402be58241411be2227a7d478cdebbc10101f1427321c50ba76", kill_on_drop: false }` [INFO] [stdout] fdfb1f2c7550b402be58241411be2227a7d478cdebbc10101f1427321c50ba76