[INFO] fetching crate metriki-core 1.8.0... [INFO] testing metriki-core-1.8.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate metriki-core 1.8.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate metriki-core 1.8.0 [INFO] finished tweaking crates.io crate metriki-core 1.8.0 [INFO] tweaked toml for crates.io crate metriki-core 1.8.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate metriki-core 1.8.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate metriki-core 1.8.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.189 [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded serde_derive v1.0.189 [INFO] [stderr] Downloaded hashbrown v0.14.2 [INFO] [stderr] Downloaded syn v2.0.38 [INFO] [stderr] Downloaded hdrhistogram v7.5.2 [INFO] [stderr] Downloaded libc v0.2.149 [INFO] [stderr] Downloaded metriki-macros v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da40a1f3b7e7ebf3d925fa555fb458158474cbdd5b7ee8057f5d45b0a3f7224a [INFO] running `Command { std: "docker" "start" "-a" "da40a1f3b7e7ebf3d925fa555fb458158474cbdd5b7ee8057f5d45b0a3f7224a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da40a1f3b7e7ebf3d925fa555fb458158474cbdd5b7ee8057f5d45b0a3f7224a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da40a1f3b7e7ebf3d925fa555fb458158474cbdd5b7ee8057f5d45b0a3f7224a", kill_on_drop: false }` [INFO] [stdout] da40a1f3b7e7ebf3d925fa555fb458158474cbdd5b7ee8057f5d45b0a3f7224a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14cf94ae9b973e86547ac8720e43895ea66d6252b533b1ed96f37b6c19c3067e [INFO] running `Command { std: "docker" "start" "-a" "14cf94ae9b973e86547ac8720e43895ea66d6252b533b1ed96f37b6c19c3067e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling hdrhistogram v7.5.2 [INFO] [stderr] Compiling metriki-core v1.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics/timer.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn start(&self) -> TimerContext { [INFO] [stdout] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn start(&self) -> TimerContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics/timer.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext { [INFO] [stdout] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `Command { std: "docker" "inspect" "14cf94ae9b973e86547ac8720e43895ea66d6252b533b1ed96f37b6c19c3067e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14cf94ae9b973e86547ac8720e43895ea66d6252b533b1ed96f37b6c19c3067e", kill_on_drop: false }` [INFO] [stdout] 14cf94ae9b973e86547ac8720e43895ea66d6252b533b1ed96f37b6c19c3067e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c2ed8a965cccdfc8e2251131e916bb44367a3ebb84fd7a9adb2898a25b3ea42 [INFO] running `Command { std: "docker" "start" "-a" "4c2ed8a965cccdfc8e2251131e916bb44367a3ebb84fd7a9adb2898a25b3ea42", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics/timer.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn start(&self) -> TimerContext { [INFO] [stdout] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn start(&self) -> TimerContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics/timer.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext { [INFO] [stdout] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling metriki-core v1.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics/timer.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn start(&self) -> TimerContext { [INFO] [stdout] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn start(&self) -> TimerContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/metrics/timer.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext { [INFO] [stdout] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `Command { std: "docker" "inspect" "4c2ed8a965cccdfc8e2251131e916bb44367a3ebb84fd7a9adb2898a25b3ea42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2ed8a965cccdfc8e2251131e916bb44367a3ebb84fd7a9adb2898a25b3ea42", kill_on_drop: false }` [INFO] [stdout] 4c2ed8a965cccdfc8e2251131e916bb44367a3ebb84fd7a9adb2898a25b3ea42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b28c4d1ae9bd388a0b29f2784e073372cb4b07e6663e4b13691bb9fe73d37aa [INFO] running `Command { std: "docker" "start" "-a" "2b28c4d1ae9bd388a0b29f2784e073372cb4b07e6663e4b13691bb9fe73d37aa", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/metrics/timer.rs:70:18 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn start(&self) -> TimerContext { [INFO] [stderr] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 70 | pub fn start(&self) -> TimerContext<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/metrics/timer.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext { [INFO] [stderr] | ^^^^^ ------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 76 | pub fn start_at(&self, start_at: Instant) -> TimerContext<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `metriki-core` (lib) generated 2 warnings [INFO] [stderr] warning: `metriki-core` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metriki_core-16328064fcbf6863) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test metrics::histogram::test::test_histogram_range ... ok [INFO] [stdout] test registry::test::test_metrics_filter ... ok [INFO] [stdout] test global::test::test_global_registry ... ok [INFO] [stdout] test mset::test::test_metrics_set ... ok [INFO] [stdout] test metrics::histogram::test::test_empty_histogram_range ... ok [INFO] [stdout] test metrics::timer::test::test_scoped_tiemr ... ok [INFO] [stdout] test metrics::timer::test::test_drop_timer_context ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests metriki_core [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/metrics/gauge.rs - metrics::gauge::CachedGauge (line 73) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b28c4d1ae9bd388a0b29f2784e073372cb4b07e6663e4b13691bb9fe73d37aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b28c4d1ae9bd388a0b29f2784e073372cb4b07e6663e4b13691bb9fe73d37aa", kill_on_drop: false }` [INFO] [stdout] 2b28c4d1ae9bd388a0b29f2784e073372cb4b07e6663e4b13691bb9fe73d37aa