[INFO] fetching crate metrics-prometheus 0.4.1...
[INFO] testing metrics-prometheus-0.4.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate metrics-prometheus 0.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate metrics-prometheus 0.4.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics-prometheus 0.4.1
[INFO] finished tweaking crates.io crate metrics-prometheus 0.4.1
[INFO] tweaked toml for crates.io crate metrics-prometheus 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sealed v0.5.0
[INFO] [stderr]   Downloaded metrics v0.21.0
[INFO] [stderr]   Downloaded metrics-macros v0.7.0
[INFO] [stderr]   Downloaded metrics-util v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65e76c8cfdac96d2bf91803856ffa4ab5de52c7c68935aa182fb4d445582857d
[INFO] running `Command { std: "docker" "start" "-a" "65e76c8cfdac96d2bf91803856ffa4ab5de52c7c68935aa182fb4d445582857d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65e76c8cfdac96d2bf91803856ffa4ab5de52c7c68935aa182fb4d445582857d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e76c8cfdac96d2bf91803856ffa4ab5de52c7c68935aa182fb4d445582857d", kill_on_drop: false }`
[INFO] [stdout] 65e76c8cfdac96d2bf91803856ffa4ab5de52c7c68935aa182fb4d445582857d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda57b74afce86f34050a64644230a175db41c6beee8994e176f1cebe07f7523
[INFO] running `Command { std: "docker" "start" "-a" "fda57b74afce86f34050a64644230a175db41c6beee8994e176f1cebe07f7523", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling metrics v0.21.0
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling prometheus v0.13.3
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling metrics-macros v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]    Compiling metrics-util v0.15.0
[INFO] [stderr]    Compiling metrics-prometheus v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.30s
[INFO] running `Command { std: "docker" "inspect" "fda57b74afce86f34050a64644230a175db41c6beee8994e176f1cebe07f7523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda57b74afce86f34050a64644230a175db41c6beee8994e176f1cebe07f7523", kill_on_drop: false }`
[INFO] [stdout] fda57b74afce86f34050a64644230a175db41c6beee8994e176f1cebe07f7523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbe4686ffb225dd856eab4542ec4ab219971507232426ff3697a0896e74e3b3d
[INFO] running `Command { std: "docker" "start" "-a" "fbe4686ffb225dd856eab4542ec4ab219971507232426ff3697a0896e74e3b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling metrics-util v0.15.0
[INFO] [stderr]    Compiling metrics-prometheus v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "fbe4686ffb225dd856eab4542ec4ab219971507232426ff3697a0896e74e3b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe4686ffb225dd856eab4542ec4ab219971507232426ff3697a0896e74e3b3d", kill_on_drop: false }`
[INFO] [stdout] fbe4686ffb225dd856eab4542ec4ab219971507232426ff3697a0896e74e3b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7110d81d91a10c1404abb6ddb8f484e15fb8eab0366808d20341325f93e620f9
[INFO] running `Command { std: "docker" "start" "-a" "7110d81d91a10c1404abb6ddb8f484e15fb8eab0366808d20341325f93e620f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_prometheus-ae87cc4a10c7590a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metrics-prometheus
[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] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - (line 233) ... ok
[INFO] [stdout] test src/lib.rs - (line 173) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 213) ... ok
[INFO] [stdout] test src/lib.rs - (line 204) ... ok
[INFO] [stdout] test src/lib.rs - (line 181) ... ok
[INFO] [stdout] test src/lib.rs - (line 188) ... ok
[INFO] [stdout] test src/lib.rs - (line 195) ... ok
[INFO] [stdout] test src/recorder/freezable.rs - recorder::freezable::Recorder (line 126) ... ok
[INFO] [stdout] test src/recorder/freezable.rs - recorder::freezable::Recorder (line 21) ... ok
[INFO] [stdout] test src/recorder/freezable.rs - recorder::freezable::Recorder<S>::register_metric (line 327) ... ok
[INFO] [stdout] test src/recorder/freezable.rs - recorder::freezable::Recorder<S>::registry (line 194) ... ok
[INFO] [stdout] test src/recorder/freezable.rs - recorder::freezable::Recorder<S>::try_register_metric (line 233) ... ok
[INFO] [stdout] test src/recorder/freezable.rs - recorder::freezable::Recorder<S>::freeze (line 424) ... ok
[INFO] [stdout] test src/recorder/frozen.rs - recorder::frozen::Recorder (line 124) ... ok
[INFO] [stdout] test src/recorder/frozen.rs - recorder::frozen::Recorder (line 27) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::build_and_install (line 1066) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::try_with_metric (line 608) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::build_freezable_and_install (line 1141) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::build_frozen_and_install (line 1210) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::with_failure_strategy (line 568) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::try_build_frozen_and_install (line 996) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::try_build_freezable_and_install (line 916) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::try_build_and_install (line 834) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::with_registry (line 520) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,L>::with_metric (line 673) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Recorder (line 129) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Recorder (line 27) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Recorder<S>::register_metric (line 313) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Recorder<S>::registry (line 196) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Recorder<S>::try_register_metric (line 231) ... ok
[INFO] [stdout] test src/recorder/mod.rs - recorder::Builder<S,layer::Stack<H,T>>::with_layer (line 1271) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7110d81d91a10c1404abb6ddb8f484e15fb8eab0366808d20341325f93e620f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7110d81d91a10c1404abb6ddb8f484e15fb8eab0366808d20341325f93e620f9", kill_on_drop: false }`
[INFO] [stdout] 7110d81d91a10c1404abb6ddb8f484e15fb8eab0366808d20341325f93e620f9
