[INFO] fetching crate prometheus 0.14.0...
[INFO] testing prometheus-0.14.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate prometheus 0.14.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate prometheus 0.14.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate prometheus 0.14.0
[INFO] tweaked toml for crates.io crate prometheus 0.14.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prometheus 0.14.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prometheus 0.14.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 | homepage = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 | repository = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `prometheus` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e
[INFO] running `Command { std: "docker" "start" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 | homepage = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 | repository = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `prometheus` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling prometheus v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.54s
[INFO] running `Command { std: "docker" "inspect" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 | homepage = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 | repository = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `prometheus` (manifest) generated 1 warning
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap_builder v4.5.34
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.34
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling prometheus v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f64::MIN`: replaced by the `MIN` associated constant on `f64`
[INFO] [stdout]    --> src/atomic64.rs:251:55
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let table: Vec<f64> = vec![0.0, 1.0, PI, f64::MIN, f64::MAX];
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stdout]    --> src/atomic64.rs:251:65
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let table: Vec<f64> = vec![0.0, 1.0, PI, f64::MIN, f64::MAX];
[INFO] [stdout]     |                                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/atomic64.rs:254:64
[INFO] [stdout]     |
[INFO] [stdout] 254 |             assert!((f - AtomicF64::new(f).get()).abs() < f64::EPSILON);
[INFO] [stdout]     |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:562:85
[INFO] [stdout]     |
[INFO] [stdout] 562 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:563:76
[INFO] [stdout]     |
[INFO] [stdout] 563 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:566:84
[INFO] [stdout]     |
[INFO] [stdout] 566 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:567:77
[INFO] [stdout]     |
[INFO] [stdout] 567 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:570:84
[INFO] [stdout]     |
[INFO] [stdout] 570 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:571:77
[INFO] [stdout]     |
[INFO] [stdout] 571 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:574:85
[INFO] [stdout]     |
[INFO] [stdout] 574 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 11.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:575:77
[INFO] [stdout]     |
[INFO] [stdout] 575 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:578:84
[INFO] [stdout]     |
[INFO] [stdout] 578 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:579:77
[INFO] [stdout]     |
[INFO] [stdout] 579 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 34.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:583:84
[INFO] [stdout]     |
[INFO] [stdout] 583 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:584:76
[INFO] [stdout]     |
[INFO] [stdout] 584 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:591:85
[INFO] [stdout]     |
[INFO] [stdout] 591 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 14.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:592:76
[INFO] [stdout]     |
[INFO] [stdout] 592 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:595:84
[INFO] [stdout]     |
[INFO] [stdout] 595 |         assert!((local_vec_2.with_label_values(&["v1", "v2"]).get() - 7.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:599:77
[INFO] [stdout]     |
[INFO] [stdout] 599 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 21.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]    --> src/counter.rs:603:77
[INFO] [stdout]     |
[INFO] [stdout] 603 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 21.0) <= f64::EPSILON);
[INFO] [stdout]     |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]     --> src/histogram.rs:1257:65
[INFO] [stdout]      |
[INFO] [stdout] 1257 |         assert!((proto_histogram.get_sample_sum() - 0.0) < f64::EPSILON);
[INFO] [stdout]      |                                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/histogram.rs:1314:60
[INFO] [stdout]      |
[INFO] [stdout] 1314 |                 vec![-2.0, -1.0, -0.5, 0.0, 0.5, 1.0, f64::INFINITY],
[INFO] [stdout]      |                                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]     --> src/histogram.rs:1372:48
[INFO] [stdout]      |
[INFO] [stdout] 1372 |             assert!((v - seconds).abs() < f64::EPSILON);
[INFO] [stdout]      |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]     --> src/histogram.rs:1432:65
[INFO] [stdout]      |
[INFO] [stdout] 1432 |         assert!((proto_histogram.get_sample_sum() - 1.0) < f64::EPSILON);
[INFO] [stdout]      |                                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]     --> src/histogram.rs:1448:69
[INFO] [stdout]      |
[INFO] [stdout] 1448 |             assert!((proto_histogram.get_sample_sum() - sum) < f64::EPSILON);
[INFO] [stdout]      |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stdout]     --> src/histogram.rs:1483:69
[INFO] [stdout]      |
[INFO] [stdout] 1483 |             assert!((proto_histogram.get_sample_sum() - sum) < f64::EPSILON);
[INFO] [stdout]      |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 33.25s
[INFO] running `Command { std: "docker" "inspect" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:135:12
[INFO] [stderr]     |
[INFO] [stderr] 135 | homepage = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 140 | repository = "https://github.com/tikv/rust-prometheus"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `prometheus` (manifest) generated 1 warning
[INFO] [stderr] warning: use of deprecated constant `std::f64::MIN`: replaced by the `MIN` associated constant on `f64`
[INFO] [stderr]    --> src/atomic64.rs:251:55
[INFO] [stderr]     |
[INFO] [stderr] 251 |         let table: Vec<f64> = vec![0.0, 1.0, PI, f64::MIN, f64::MAX];
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::MAX`: replaced by the `MAX` associated constant on `f64`
[INFO] [stderr]    --> src/atomic64.rs:251:65
[INFO] [stderr]     |
[INFO] [stderr] 251 |         let table: Vec<f64> = vec![0.0, 1.0, PI, f64::MIN, f64::MAX];
[INFO] [stderr]     |                                                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/atomic64.rs:254:64
[INFO] [stderr]     |
[INFO] [stderr] 254 |             assert!((f - AtomicF64::new(f).get()).abs() < f64::EPSILON);
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:562:85
[INFO] [stderr]     |
[INFO] [stderr] 562 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:563:76
[INFO] [stderr]     |
[INFO] [stderr] 563 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:566:84
[INFO] [stderr]     |
[INFO] [stderr] 566 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:567:77
[INFO] [stderr]     |
[INFO] [stderr] 567 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:570:84
[INFO] [stderr]     |
[INFO] [stderr] 570 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:571:77
[INFO] [stderr]     |
[INFO] [stderr] 571 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:574:85
[INFO] [stderr]     |
[INFO] [stderr] 574 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 11.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:575:77
[INFO] [stderr]     |
[INFO] [stderr] 575 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 23.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:578:84
[INFO] [stderr]     |
[INFO] [stderr] 578 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:579:77
[INFO] [stderr]     |
[INFO] [stderr] 579 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 34.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:583:84
[INFO] [stderr]     |
[INFO] [stderr] 583 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:584:76
[INFO] [stderr]     |
[INFO] [stderr] 584 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:591:85
[INFO] [stderr]     |
[INFO] [stderr] 591 |         assert!((local_vec_1.with_label_values(&["v1", "v2"]).get() - 14.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:592:76
[INFO] [stderr]     |
[INFO] [stderr] 592 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 0.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:595:84
[INFO] [stderr]     |
[INFO] [stderr] 595 |         assert!((local_vec_2.with_label_values(&["v1", "v2"]).get() - 7.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:599:77
[INFO] [stderr]     |
[INFO] [stderr] 599 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 21.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]    --> src/counter.rs:603:77
[INFO] [stderr]     |
[INFO] [stderr] 603 |         assert!((vec.with_label_values(&["v1", "v2"]).get() - 21.0) <= f64::EPSILON);
[INFO] [stderr]     |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]     --> src/histogram.rs:1257:65
[INFO] [stderr]      |
[INFO] [stderr] 1257 |         assert!((proto_histogram.get_sample_sum() - 0.0) < f64::EPSILON);
[INFO] [stderr]      |                                                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/histogram.rs:1314:60
[INFO] [stderr]      |
[INFO] [stderr] 1314 |                 vec![-2.0, -1.0, -0.5, 0.0, 0.5, 1.0, f64::INFINITY],
[INFO] [stderr]      |                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]     --> src/histogram.rs:1372:48
[INFO] [stderr]      |
[INFO] [stderr] 1372 |             assert!((v - seconds).abs() < f64::EPSILON);
[INFO] [stderr]      |                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]     --> src/histogram.rs:1432:65
[INFO] [stderr]      |
[INFO] [stderr] 1432 |         assert!((proto_histogram.get_sample_sum() - 1.0) < f64::EPSILON);
[INFO] [stderr]      |                                                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]     --> src/histogram.rs:1448:69
[INFO] [stderr]      |
[INFO] [stderr] 1448 |             assert!((proto_histogram.get_sample_sum() - sum) < f64::EPSILON);
[INFO] [stderr]      |                                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::EPSILON`: replaced by the `EPSILON` associated constant on `f64`
[INFO] [stderr]     --> src/histogram.rs:1483:69
[INFO] [stderr]      |
[INFO] [stderr] 1483 |             assert!((proto_histogram.get_sample_sum() - sum) < f64::EPSILON);
[INFO] [stderr]      |                                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `prometheus` (lib test) generated 26 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/prometheus/6d8532594ecd3c74/out/prometheus-6d8532594ecd3c74)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test counter::tests::test_counter ... ok
[INFO] [stdout] test counter::tests::test_counter_vec_with_labels ... ok
[INFO] [stdout] test counter::tests::test_int_counter_vec ... ok
[INFO] [stdout] test atomic64::test::test_atomic_u64 ... ok
[INFO] [stdout] test counter::tests::test_counter_vec_local ... ok
[INFO] [stdout] test counter::tests::test_counter_vec_with_owned_labels ... ok
[INFO] [stdout] test counter::tests::test_int_local_counter ... ok
[INFO] [stdout] test counter::tests::test_int_counter ... ok
[INFO] [stdout] test desc::tests::test_invalid_const_label_name ... ok
[INFO] [stdout] test desc::tests::test_invalid_metric_name ... ok
[INFO] [stdout] test encoder::pb::tests::test_protobuf_encoder ... ok
[INFO] [stdout] test desc::tests::test_is_valid_label_name ... ok
[INFO] [stdout] test desc::tests::test_is_valid_metric_name ... ok
[INFO] [stdout] test encoder::text::tests::test_escape_string ... ok
[INFO] [stdout] test gauge::tests::test_gauge ... ok
[INFO] [stdout] test atomic64::test::test_atomic_f64 ... ok
[INFO] [stdout] test gauge::tests::test_gauge_vec_with_label_values ... ok
[INFO] [stdout] test desc::tests::test_invalid_variable_label_name ... ok
[INFO] [stdout] test encoder::tests::test_bad_proto_metrics ... ok
[INFO] [stdout] test atomic64::test::test_atomic_i64 ... ok
[INFO] [stdout] test counter::tests::test_int_counter_vec_local ... ok
[INFO] [stdout] test encoder::text::tests::test_text_encoder_histogram ... ok
[INFO] [stdout] test encoder::text::tests::test_text_encoder ... ok
[INFO] [stdout] test encoder::text::tests::test_text_encoder_summary ... ok
[INFO] [stdout] test encoder::tests::test_bad_text_metrics ... ok
[INFO] [stdout] test encoder::text::tests::test_text_encoder_to_string ... ok
[INFO] [stdout] test gauge::tests::test_gauge_vec_with_labels ... ok
[INFO] [stdout] test gauge::tests::test_gauge_vec_with_owned_label_values ... ok
[INFO] [stdout] test histogram::tests::test_buckets_invalidation ... ok
[INFO] [stdout] test histogram::tests::test_duration_to_seconds ... ok
[INFO] [stdout] test histogram::tests::test_histogram_local ... ok
[INFO] [stdout] test macros::test_labels_without_trailing_comma ... ok
[INFO] [stdout] test counter::tests::test_counter_vec_with_owned_label_values ... ok
[INFO] [stdout] test histogram::tests::test_histogram_vec_with_label_values ... ok
[INFO] [stdout] test histogram::tests::test_histogram_vec_with_owned_label_values ... ok
[INFO] [stdout] test gauge::tests::test_gauge_vec_with_owned_labels ... ok
[INFO] [stdout] test macros::test_histogram_opts_trailing_comma ... ok
[INFO] [stdout] test histogram::tests::test_histogram_vec_local ... ok
[INFO] [stdout] test histogram::tests::test_error_on_inconsistent_label_cardinality ... ok
[INFO] [stdout] test macros::test_opts_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_counter_vec_with_registry_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_counter_with_registry_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_counter_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_gauge_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_gauge_vec_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_gauge_vec_with_registry_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_gauge_with_registry_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_int_counter ... ok
[INFO] [stdout] test macros::test_register_histogram_vec_with_registry_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_histogram_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_int_counter_vec ... ok
[INFO] [stdout] test macros::test_register_histogram_with_registry_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_histogram_vec_trailing_comma ... ok
[INFO] [stdout] test macros::test_register_int_gauge ... ok
[INFO] [stdout] test macros::test_register_int_gauge_vec ... ok
[INFO] [stdout] test metrics::tests::test_build_fq_name ... ok
[INFO] [stdout] test metrics::tests::test_different_generic_types ... ok
[INFO] [stdout] test registry::tests::test_gather_order ... ok
[INFO] [stdout] test registry::tests::test_prune_empty_metric_family ... ok
[INFO] [stdout] test macros::test_register_counter_vec_trailing_comma ... ok
[INFO] [stdout] test registry::tests::test_with_prefix_gather ... ok
[INFO] [stdout] test timer::tests::test_duration_to_millis ... ok
[INFO] [stdout] test registry::tests::test_with_labels_gather ... ok
[INFO] [stdout] test vec::tests::test_counter_vec_with_labels ... ok
[INFO] [stdout] test pulling_gauge::tests::test_pulling_gauge ... ok
[INFO] [stdout] test vec::tests::test_counter_vec_with_label_values ... ok
[INFO] [stdout] test registry::tests::test_register_multiplecollector ... ok
[INFO] [stdout] test vec::tests::test_counter_vec_with_owned_label_values ... ok
[INFO] [stdout] test vec::tests::test_counter_vec_with_owned_labels ... ok
[INFO] [stdout] test vec::tests::test_gauge_vec_with_labels ... ok
[INFO] [stdout] test vec::tests::test_gauge_vec_with_label_values ... ok
[INFO] [stdout] test vec::tests::test_gauge_vec_with_owned_label_values ... ok
[INFO] [stdout] test metrics::tests::test_label_cmp ... ok
[INFO] [stdout] test vec::tests::test_gauge_vec_with_owned_labels ... ok
[INFO] [stdout] test registry::tests::test_default_registry ... ok
[INFO] [stdout] test vec::tests::test_vec_get_metric_with ... ok
[INFO] [stdout] test counter::tests::test_local_counter ... ok
[INFO] [stdout] test histogram::tests::test_buckets_functions ... ok
[INFO] [stdout] test histogram::tests::test_histogram_vec_with_opts_buckets ... ok
[INFO] [stdout] test registry::tests::test_registry ... ok
[INFO] [stdout] test counter::tests::test_counter_negative_inc - should panic ... ok
[INFO] [stdout] test counter::tests::test_local_counter_negative_inc - should panic ... ok
[INFO] [stdout] test counter::tests::test_counter_vec_with_label_values ... ok
[INFO] [stdout] test timer::tests::test_time_update ... ok
[INFO] [stdout] test histogram::tests::test_histogram ... ok
[INFO] [stderr]    Doc-tests prometheus
[INFO] [stdout] test histogram::tests::atomic_observe_across_collects ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_histogram_vec (line 1012) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_counter_vec (line 380) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/macros.rs - macros::labels (line 7) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_counter (line 203) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_gauge_with_registry (line 596) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_gauge (line 560) ... ok
[INFO] [stdout] test src/macros.rs - macros::opts (line 54) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_histogram (line 893) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_gauge_vec (line 727) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_gauge_vec_with_registry (line 763) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_histogram_vec_with_registry (line 1068) ... ok
[INFO] [stdout] test src/pulling_gauge.rs - pulling_gauge::PullingGauge (line 14) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_counter_with_registry (line 244) ... ok
[INFO] [stdout] test src/macros.rs - macros::histogram_opts (line 126) ... ok
[INFO] [stdout] test src/vec.rs - vec::MetricVec<T>::with_label_values (line 284) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_histogram_with_registry (line 942) ... ok
[INFO] [stdout] test src/macros.rs - macros::register_counter_vec_with_registry (line 416) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e", kill_on_drop: false }`
[INFO] [stdout] 8cb8155e4c256629442c609a40768caf58cc37cc91efaeaa895d56c62868671e
