[INFO] fetching crate arc-metrics 0.1.2... [INFO] testing arc-metrics-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate arc-metrics 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate arc-metrics 0.1.2 [INFO] finished tweaking crates.io crate arc-metrics 0.1.2 [INFO] tweaked toml for crates.io crate arc-metrics 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arc-metrics 0.1.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate arc-metrics 0.1.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pkg-details v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aedadfb60a350c32a6004712922f7c7252eed6251ad1d5742124ca2089692bcd [INFO] running `Command { std: "docker" "start" "-a" "aedadfb60a350c32a6004712922f7c7252eed6251ad1d5742124ca2089692bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aedadfb60a350c32a6004712922f7c7252eed6251ad1d5742124ca2089692bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aedadfb60a350c32a6004712922f7c7252eed6251ad1d5742124ca2089692bcd", kill_on_drop: false }` [INFO] [stdout] aedadfb60a350c32a6004712922f7c7252eed6251ad1d5742124ca2089692bcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1c7cd193a35855921ce4681181244bc4ea4bfb9bc30d5d6f069dccb73344fcbf [INFO] running `Command { std: "docker" "start" "-a" "1c7cd193a35855921ce4681181244bc4ea4bfb9bc30d5d6f069dccb73344fcbf", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-details v0.1.1 [INFO] [stderr] Compiling arc-metrics v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:262:18 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn child(&mut self) -> RegisterAction { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 262 | pub fn child(&mut self) -> RegisterAction<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:282:46 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:286:46 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:290:43 [INFO] [stdout] | [INFO] [stdout] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:296:46 [INFO] [stdout] | [INFO] [stdout] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn empty(&mut self) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn empty(&mut self) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:304:42 [INFO] [stdout] | [INFO] [stdout] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "1c7cd193a35855921ce4681181244bc4ea4bfb9bc30d5d6f069dccb73344fcbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c7cd193a35855921ce4681181244bc4ea4bfb9bc30d5d6f069dccb73344fcbf", kill_on_drop: false }` [INFO] [stdout] 1c7cd193a35855921ce4681181244bc4ea4bfb9bc30d5d6f069dccb73344fcbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 49263c54ff4dcf2a618865359881a29392ab5b2f3241cf8ae4b90252bee8e65b [INFO] running `Command { std: "docker" "start" "-a" "49263c54ff4dcf2a618865359881a29392ab5b2f3241cf8ae4b90252bee8e65b", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:262:18 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn child(&mut self) -> RegisterAction { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 262 | pub fn child(&mut self) -> RegisterAction<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arc-metrics v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:282:46 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:286:46 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:290:43 [INFO] [stdout] | [INFO] [stdout] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:296:46 [INFO] [stdout] | [INFO] [stdout] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn empty(&mut self) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn empty(&mut self) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:304:42 [INFO] [stdout] | [INFO] [stdout] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:262:18 [INFO] [stdout] | [INFO] [stdout] 262 | pub fn child(&mut self) -> RegisterAction { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 262 | pub fn child(&mut self) -> RegisterAction<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:282:46 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:286:46 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:290:43 [INFO] [stdout] | [INFO] [stdout] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:296:46 [INFO] [stdout] | [INFO] [stdout] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn empty(&mut self) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn empty(&mut self) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:304:42 [INFO] [stdout] | [INFO] [stdout] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "49263c54ff4dcf2a618865359881a29392ab5b2f3241cf8ae4b90252bee8e65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49263c54ff4dcf2a618865359881a29392ab5b2f3241cf8ae4b90252bee8e65b", kill_on_drop: false }` [INFO] [stdout] 49263c54ff4dcf2a618865359881a29392ab5b2f3241cf8ae4b90252bee8e65b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5b3fcc4c11b8951176ba23849c51cd67628933918c99287c515186f3a9078ee8 [INFO] running `Command { std: "docker" "start" "-a" "5b3fcc4c11b8951176ba23849c51cd67628933918c99287c515186f3a9078ee8", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:262:18 [INFO] [stderr] | [INFO] [stderr] 262 | pub fn child(&mut self) -> RegisterAction { [INFO] [stderr] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 262 | pub fn child(&mut self) -> RegisterAction<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:282:46 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper { [INFO] [stderr] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 282 | pub fn count>>(&mut self, name: N, count: &'static IntCounter) -> RegisterHelper<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:286:46 [INFO] [stderr] | [INFO] [stderr] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper { [INFO] [stderr] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 286 | pub fn gauge>>(&mut self, name: N, gauge: &'static IntGauge) -> RegisterHelper<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:290:43 [INFO] [stderr] | [INFO] [stderr] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper { [INFO] [stderr] | ^^^^^^^^^ this lifetime flows to the output -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 290 | fn metric>>(&mut self, name: N, value: &'static AtomicU64, metric_type: MetricType) -> RegisterHelper<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:296:46 [INFO] [stderr] | [INFO] [stderr] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper { [INFO] [stderr] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 296 | pub fn group>>(&mut self, prefix: N) -> RegisterHelper<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:300:18 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn empty(&mut self) -> RegisterHelper { [INFO] [stderr] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 300 | pub fn empty(&mut self) -> RegisterHelper<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:304:42 [INFO] [stderr] | [INFO] [stderr] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper { [INFO] [stderr] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 304 | fn start>>(&mut self, prefix: Option) -> RegisterHelper<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `arc-metrics` (lib) generated 7 warnings (run `cargo fix --lib -p arc-metrics` to apply 7 suggestions) [INFO] [stderr] warning: `arc-metrics` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/arc_metrics-1db6153a0e2a0ea7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::metrics_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b3fcc4c11b8951176ba23849c51cd67628933918c99287c515186f3a9078ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b3fcc4c11b8951176ba23849c51cd67628933918c99287c515186f3a9078ee8", kill_on_drop: false }` [INFO] [stdout] 5b3fcc4c11b8951176ba23849c51cd67628933918c99287c515186f3a9078ee8