[INFO] fetching crate open-metrics-client-derive-text-encode 0.1.1...
[INFO] checking open-metrics-client-derive-text-encode-0.1.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate open-metrics-client-derive-text-encode 0.1.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate open-metrics-client-derive-text-encode 0.1.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate open-metrics-client-derive-text-encode 0.1.1
[INFO] finished tweaking crates.io crate open-metrics-client-derive-text-encode 0.1.1
[INFO] tweaked toml for crates.io crate open-metrics-client-derive-text-encode 0.1.1 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 393006b4d04eb0f8dbd504cb5e78511d3270290b438a2d845a8c5d8b3d8a9657
[INFO] running `Command { std: "docker" "start" "-a" "393006b4d04eb0f8dbd504cb5e78511d3270290b438a2d845a8c5d8b3d8a9657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "393006b4d04eb0f8dbd504cb5e78511d3270290b438a2d845a8c5d8b3d8a9657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393006b4d04eb0f8dbd504cb5e78511d3270290b438a2d845a8c5d8b3d8a9657", kill_on_drop: false }`
[INFO] [stdout] 393006b4d04eb0f8dbd504cb5e78511d3270290b438a2d845a8c5d8b3d8a9657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28d4204ed0a82b6f2faef5eeac4cd0af88ca827c89faf9b9eeca09d45e44a50a
[INFO] running `Command { std: "docker" "start" "-a" "28d4204ed0a82b6f2faef5eeac4cd0af88ca827c89faf9b9eeca09d45e44a50a", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling open-metrics-client-derive-text-encode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking proc-macro2 v1.0.30
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking syn v1.0.80
[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:9:42
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[derive(Clone, Hash, PartialEq, Eq, Encode)]
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider importing this derive macro:
[INFO] [stdout]           open_metrics_client_derive_text_encode::Encode
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encode` in this scope
[INFO] [stdout]   --> tests/lib.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[derive(Clone, Hash, PartialEq, Eq, Encode)]
[INFO] [stdout]    |                                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing this derive macro:
[INFO] [stdout]            open_metrics_client_derive_text_encode::Encode
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encode` in this scope
[INFO] [stdout]   --> tests/lib.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[derive(Encode, Hash, Clone, Eq, PartialEq)]
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider importing this derive macro:
[INFO] [stdout]            open_metrics_client_derive_text_encode::Encode
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Registry`
[INFO] [stdout]  --> tests/lib.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     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:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let family = Family::<Labels, Counter>::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:22:35
[INFO] [stdout]    |
[INFO] [stdout] 7  | fn basic_flow() {
[INFO] [stdout]    |              - help: you might be missing a type parameter: `<Counter>`
[INFO] [stdout] ...
[INFO] [stdout] 22 |     let family = Family::<Labels, Counter>::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:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     encode(&mut buffer, &registry).unwrap();
[INFO] [stdout]    |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/lib.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 |     };
[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:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/lib.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 55 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `remap_keyword_identifiers::Labels` in the current scope
[INFO] [stdout]   --> tests/lib.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     struct Labels {
[INFO] [stdout]    |     ------------- method `encode` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 61 |     labels.encode(&mut buffer);
[INFO] [stdout]    |            ^^^^^^ method not found in `remap_keyword_identifiers::Labels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0599.
[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` due to 13 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "28d4204ed0a82b6f2faef5eeac4cd0af88ca827c89faf9b9eeca09d45e44a50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d4204ed0a82b6f2faef5eeac4cd0af88ca827c89faf9b9eeca09d45e44a50a", kill_on_drop: false }`
[INFO] [stdout] 28d4204ed0a82b6f2faef5eeac4cd0af88ca827c89faf9b9eeca09d45e44a50a
