[INFO] fetching crate prometheus-32bitfix 0.13.1...
[INFO] testing prometheus-32bitfix-0.13.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate prometheus-32bitfix 0.13.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate prometheus-32bitfix 0.13.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prometheus-32bitfix 0.13.1
[INFO] finished tweaking crates.io crate prometheus-32bitfix 0.13.1
[INFO] tweaked toml for crates.io crate prometheus-32bitfix 0.13.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate prometheus-32bitfix 0.13.1 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf-codegen v2.27.1
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.27.1
[INFO] [stderr]   Downloaded procfs v0.12.0
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[INFO] running `Command { std: "docker" "inspect" "76e15f25e18bb94d6d665741ef615c24c1c0bec6a5463d2cfd79960e8099d61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e15f25e18bb94d6d665741ef615c24c1c0bec6a5463d2cfd79960e8099d61e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc39d7e27204eed90f2a4ff217a8bf2cbf4e31c9de7bb55843f71f4df32604d
[INFO] running `Command { std: "docker" "start" "-a" "4dc39d7e27204eed90f2a4ff217a8bf2cbf4e31c9de7bb55843f71f4df32604d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling smallvec v1.8.0
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[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling prometheus-32bitfix v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "4dc39d7e27204eed90f2a4ff217a8bf2cbf4e31c9de7bb55843f71f4df32604d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc39d7e27204eed90f2a4ff217a8bf2cbf4e31c9de7bb55843f71f4df32604d", kill_on_drop: false }`
[INFO] [stdout] 4dc39d7e27204eed90f2a4ff217a8bf2cbf4e31c9de7bb55843f71f4df32604d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7e4fad69878452e5f72334831561cae98812bf6443c37c3ce26bf14833ea6b5
[INFO] running `Command { std: "docker" "start" "-a" "c7e4fad69878452e5f72334831561cae98812bf6443c37c3ce26bf14833ea6b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling semver v1.0.10
[INFO] [stderr]    Compiling memoffset v0.6.5
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[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling futures-core v0.3.21
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[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling rayon v1.5.3
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[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling tracing-core v0.1.28
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling tokio v1.19.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling tracing v0.1.35
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling hyper v0.14.19
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling prometheus-32bitfix v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]  --> examples/example_custom_registry.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use prometheus::{Encoder, IntCounter, Registry};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]  --> examples/example_edition_2018.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prometheus::register_counter;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     prometheus::register_int_gauge_vec!("test_macro_gauge_vec_4", "help", &["a", "b"]);
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     prometheus::register_int_gauge!("test_macro_gauge_2", "help");
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     prometheus::register_int_counter_vec!("errorz", "errors", &["error"]).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     prometheus::register_int_counter!("meh", "foo");
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     prometheus::register_histogram_vec!(
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     prometheus::register_histogram!("test_macro_histogram_4", "help", vec![1.0, 2.0]);
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     prometheus::register_gauge_vec!("test_macro_gauge_vec_3", "help", &["a", "b"]);
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     prometheus::register_gauge!("test_macro_gauge_2", "help");
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_edition_2018.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     prometheus::register_counter_vec!("errorz", "errors", &["error"]).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]  --> examples/example_hyper.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use prometheus::{Counter, Encoder, Gauge, HistogramVec, TextEncoder};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]   --> examples/example_hyper.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use prometheus::{labels, opts, register_counter, register_gauge, register_histogram_vec};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]   --> examples/example_push.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use prometheus::{Counter, Histogram};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]   --> examples/example_push.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use prometheus::{labels, register_counter, register_histogram};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_counter`
[INFO] [stdout]   --> examples/example_hyper.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref HTTP_COUNTER: Counter = register_counter!(opts!(
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_gauge`
[INFO] [stdout]   --> examples/example_hyper.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     static ref HTTP_BODY_GAUGE: Gauge = register_gauge!(opts!(
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_histogram_vec`
[INFO] [stdout]   --> examples/example_hyper.rs:26:51
[INFO] [stdout]    |
[INFO] [stdout] 26 |     static ref HTTP_REQ_HISTOGRAM: HistogramVec = register_histogram_vec!(
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_counter`
[INFO] [stdout]  --> examples/example_edition_2018.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     register_counter!("test_macro_3", "help");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]  --> examples/example_int_metrics.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prometheus::{IntCounter, IntCounterVec, IntGauge, IntGaugeVec};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_counter`
[INFO] [stdout]   --> examples/example_push.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |     static ref PUSH_COUNTER: Counter = register_counter!(
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_histogram`
[INFO] [stdout]   --> examples/example_push.rs:21:48
[INFO] [stdout]    |
[INFO] [stdout] 21 |     static ref PUSH_REQ_HISTOGRAM: Histogram = register_histogram!(
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]  --> examples/example_int_metrics.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use prometheus::{
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `prometheus`
[INFO] [stdout]  --> examples/example_embed.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use prometheus::{Counter, CounterVec, Encoder, Gauge, GaugeVec, Opts, Registry, TextEncoder};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_int_counter`
[INFO] [stdout]   --> examples/example_int_metrics.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         register_int_counter!("A_int_counter", "foobar").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_int_counter_vec`
[INFO] [stdout]   --> examples/example_int_metrics.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         register_int_counter_vec!("A_int_counter_vec", "foobar", &["a", "b"]).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_int_gauge`
[INFO] [stdout]   --> examples/example_int_metrics.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |     static ref A_INT_GAUGE: IntGauge = register_int_gauge!("A_int_gauge", "foobar").unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `register_int_gauge_vec`
[INFO] [stdout]   --> examples/example_int_metrics.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         register_int_gauge_vec!("A_int_gauge_vec", "foobar", &["a", "b"]).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_custom_registry.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let encoder = prometheus::TextEncoder::new();
[INFO] [stdout]    |                   ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 6  + use prometheus_32bitfix::TextEncoder;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `TextEncoder`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 29 -     let encoder = prometheus::TextEncoder::new();
[INFO] [stdout] 29 +     let encoder = TextEncoder::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_custom_registry.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let encoder = prometheus::TextEncoder::new();
[INFO] [stdout]    |                   ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 6  + use prometheus_32bitfix::TextEncoder;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `TextEncoder`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 36 -     let encoder = prometheus::TextEncoder::new();
[INFO] [stdout] 36 +     let encoder = TextEncoder::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-32bitfix` (example "example_edition_2018") due to 12 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_custom_registry.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     default_metrics(prometheus::default_registry());
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_custom_registry.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |     encoder.encode(&prometheus::gather(), &mut buffer).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[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 `prometheus-32bitfix` (example "example_int_metrics") due to 7 previous errors
[INFO] [stderr] error: could not compile `prometheus-32bitfix` (example "example_push") due to 5 previous errors
[INFO] [stderr] error: could not compile `prometheus-32bitfix` (example "example_custom_registry") due to 6 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-32bitfix` (example "example_embed") due to 2 previous errors
[INFO] [stdout] error[E0599]: no method named `inc` found for struct `HTTP_COUNTER` in the current scope
[INFO] [stdout]   --> examples/example_hyper.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     static ref HTTP_COUNTER: Counter = register_counter!(opts!(
[INFO] [stdout] 15 | |         "example_http_requests_total",
[INFO] [stdout] 16 | |         "Number of HTTP requests made.",
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |     .unwrap();
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_- method `inc` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |       HTTP_COUNTER.inc();
[INFO] [stdout]    |                    ^^^ method not found in `HTTP_COUNTER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_label_values` found for struct `HTTP_REQ_HISTOGRAM` in the current scope
[INFO] [stdout]   --> examples/example_hyper.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     static ref HTTP_COUNTER: Counter = register_counter!(opts!(
[INFO] [stdout] 15 | |         "example_http_requests_total",
[INFO] [stdout] 16 | |         "Number of HTTP requests made.",
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |     .unwrap();
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_- method `with_label_values` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |       let timer = HTTP_REQ_HISTOGRAM.with_label_values(&["all"]).start_timer();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^ method not found in `HTTP_REQ_HISTOGRAM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `prometheus`
[INFO] [stdout]   --> examples/example_hyper.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let metric_families = prometheus::gather();
[INFO] [stdout]    |                           ^^^^^^^^^^ use of undeclared crate or module `prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set` found for struct `HTTP_BODY_GAUGE` in the current scope
[INFO] [stdout]   --> examples/example_hyper.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | / lazy_static! {
[INFO] [stdout] 14 | |     static ref HTTP_COUNTER: Counter = register_counter!(opts!(
[INFO] [stdout] 15 | |         "example_http_requests_total",
[INFO] [stdout] 16 | |         "Number of HTTP requests made.",
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |     .unwrap();
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_- method `set` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |       HTTP_BODY_GAUGE.set(buffer.len() as f64);
[INFO] [stdout]    |                       ^^^ method not found in `HTTP_BODY_GAUGE`
[INFO] [stdout]    |
[INFO] [stdout] help: consider pinning the expression
[INFO] [stdout]    |
[INFO] [stdout] 43 ~     let mut pinned = std::pin::pin!(HTTP_BODY_GAUGE);
[INFO] [stdout] 44 ~     pinned.as_mut().set(buffer.len() as f64);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-32bitfix` (example "example_hyper") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "c7e4fad69878452e5f72334831561cae98812bf6443c37c3ce26bf14833ea6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e4fad69878452e5f72334831561cae98812bf6443c37c3ce26bf14833ea6b5", kill_on_drop: false }`
[INFO] [stdout] c7e4fad69878452e5f72334831561cae98812bf6443c37c3ce26bf14833ea6b5
