[INFO] fetching crate pprof 0.14.1... [INFO] testing pprof-0.14.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate pprof 0.14.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate pprof 0.14.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate pprof 0.14.1 [INFO] tweaked toml for crates.io crate pprof 0.14.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pprof 0.14.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pprof 0.14.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.89 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded tempfile v3.8.0 [INFO] [stderr] Downloaded winapi-util v0.1.6 [INFO] [stderr] Downloaded hermit-abi v0.3.3 [INFO] [stderr] Downloaded serde_derive v1.0.188 [INFO] [stderr] Downloaded rgb v0.8.36 [INFO] [stderr] Downloaded rayon-core v1.12.0 [INFO] [stderr] Downloaded clap_builder v4.3.24 [INFO] [stderr] Downloaded equator-macro v0.2.1 [INFO] [stderr] Downloaded equator v0.2.2 [INFO] [stderr] Downloaded plotters-backend v0.3.5 [INFO] [stderr] Downloaded clap v4.3.24 [INFO] [stderr] Downloaded indexmap v2.0.0 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.28.0 [INFO] [stderr] Downloaded inferno v0.11.17 [INFO] [stderr] Downloaded bumpalo v3.14.0 [INFO] [stderr] Downloaded hashbrown v0.14.0 [INFO] [stderr] Downloaded plotters v0.3.5 [INFO] [stderr] Downloaded serde_json v1.0.107 [INFO] [stderr] Downloaded serde v1.0.188 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] 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Downloaded prost v0.12.1 [INFO] [stderr] Downloaded prost-derive v0.12.1 [INFO] [stderr] Downloaded uuid v1.4.1 [INFO] [stderr] Downloaded symbolic-common v12.4.1 [INFO] [stderr] Downloaded fastrand v2.0.1 [INFO] [stderr] Downloaded bitflags v2.4.0 [INFO] [stderr] Downloaded cc v1.0.83 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded anstyle v1.0.0 [INFO] [stderr] Downloaded clap_lex v0.5.0 [INFO] [stderr] Downloaded plotters-svg v0.3.5 [INFO] [stderr] Downloaded walkdir v2.4.0 [INFO] [stderr] Downloaded is-terminal v0.4.9 [INFO] [stderr] Downloaded log v0.4.20 [INFO] [stderr] Downloaded which v4.4.2 [INFO] [stderr] Downloaded debugid v0.8.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded multimap v0.8.3 [INFO] [stderr] Downloaded home v0.5.5 [INFO] [stderr] Downloaded smallvec v1.11.1 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] [stderr] Downloaded rustix v0.38.14 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded str_stack v0.1.0 [INFO] [stderr] Downloaded petgraph v0.6.4 [INFO] [stderr] Downloaded syn v2.0.43 [INFO] [stderr] Downloaded sha2 v0.10.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca5609d4b54d3eaa63e80ace994549f3504c811d20b746cda2ef6b0d732a1c03 [INFO] running `Command { std: "docker" "start" "-a" "ca5609d4b54d3eaa63e80ace994549f3504c811d20b746cda2ef6b0d732a1c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca5609d4b54d3eaa63e80ace994549f3504c811d20b746cda2ef6b0d732a1c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca5609d4b54d3eaa63e80ace994549f3504c811d20b746cda2ef6b0d732a1c03", kill_on_drop: false }` [INFO] [stdout] ca5609d4b54d3eaa63e80ace994549f3504c811d20b746cda2ef6b0d732a1c03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77ca961e28c136f2c76f14b51f29dbe8e78c4c1e2877b29a3e7f045ddde49c5a [INFO] running `Command { std: "docker" "start" "-a" "77ca961e28c136f2c76f14b51f29dbe8e78c4c1e2877b29a3e7f045ddde49c5a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Compiling cpp_demangle v0.4.3 [INFO] [stderr] Compiling uuid v1.4.1 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling symbolic-demangle v12.4.1 [INFO] [stderr] Compiling gimli v0.27.3 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling pprof v0.14.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling object v0.31.1 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling symbolic-common v12.4.1 [INFO] [stderr] Compiling findshlibs v0.10.2 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling addr2line v0.20.0 [INFO] [stderr] Compiling equator-macro v0.2.1 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling equator v0.2.2 [INFO] [stderr] Compiling aligned-vec v0.6.1 [INFO] [stdout] warning: unused import: `backtrace::Frame` [INFO] [stdout] --> src/backtrace/backtrace_rs.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub use backtrace::Frame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backtrace::Symbol` [INFO] [stdout] --> src/backtrace/backtrace_rs.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub use backtrace::Symbol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `symbol_address` and `ip` are never used [INFO] [stdout] --> src/backtrace/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub trait Frame: Sized + Clone { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 35 | fn symbol_address(&self) -> *mut c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 36 | fn ip(&self) -> usize; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/collector.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn iter(&self) -> BucketIterator { [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] 83 | pub fn iter(&self) -> BucketIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frames.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn sys_name(&self) -> Cow { [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] 115 | pub fn sys_name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frames.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn filename(&self) -> Cow { [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] 119 | pub fn filename(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/profiler.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn report(&self) -> ReportBuilder { [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] 169 | pub fn report(&self) -> ReportBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.73s [INFO] running `Command { std: "docker" "inspect" "77ca961e28c136f2c76f14b51f29dbe8e78c4c1e2877b29a3e7f045ddde49c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77ca961e28c136f2c76f14b51f29dbe8e78c4c1e2877b29a3e7f045ddde49c5a", kill_on_drop: false }` [INFO] [stdout] 77ca961e28c136f2c76f14b51f29dbe8e78c4c1e2877b29a3e7f045ddde49c5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e385dd0a2a8eff23ef0f94cc45716043f321c218558f29324e5b17364fa6df00 [INFO] running `Command { std: "docker" "start" "-a" "e385dd0a2a8eff23ef0f94cc45716043f321c218558f29324e5b17364fa6df00", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling clap_lex v0.5.0 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling clap_builder v4.3.24 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.3.24 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling pprof v0.14.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `backtrace::Frame` [INFO] [stdout] --> src/backtrace/backtrace_rs.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub use backtrace::Frame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backtrace::Symbol` [INFO] [stdout] --> src/backtrace/backtrace_rs.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub use backtrace::Symbol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `symbol_address` and `ip` are never used [INFO] [stdout] --> src/backtrace/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub trait Frame: Sized + Clone { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 35 | fn symbol_address(&self) -> *mut c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 36 | fn ip(&self) -> usize; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/collector.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn iter(&self) -> BucketIterator { [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] 83 | pub fn iter(&self) -> BucketIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frames.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn sys_name(&self) -> Cow { [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] 115 | pub fn sys_name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frames.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn filename(&self) -> Cow { [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] 119 | pub fn filename(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/profiler.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn report(&self) -> ReportBuilder { [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] 169 | pub fn report(&self) -> ReportBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused import: `backtrace::Frame` [INFO] [stdout] --> src/backtrace/backtrace_rs.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub use backtrace::Frame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backtrace::Symbol` [INFO] [stdout] --> src/backtrace/backtrace_rs.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub use backtrace::Symbol; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `flamegraph` found for struct `pprof::Report` in the current scope [INFO] [stdout] --> examples/backtrace_while_sampling.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | report.flamegraph(file).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ method not found in `pprof::Report` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pprof` (example "backtrace_while_sampling") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: methods `symbol_address` and `ip` are never used [INFO] [stdout] --> src/backtrace/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub trait Frame: Sized + Clone { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 35 | fn symbol_address(&self) -> *mut c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 36 | fn ip(&self) -> usize; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/collector.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn iter(&self) -> BucketIterator { [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] 83 | pub fn iter(&self) -> BucketIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frames.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn sys_name(&self) -> Cow { [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] 115 | pub fn sys_name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/frames.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn filename(&self) -> Cow { [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] 119 | pub fn filename(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/profiler.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn report(&self) -> ReportBuilder { [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] 169 | pub fn report(&self) -> ReportBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e385dd0a2a8eff23ef0f94cc45716043f321c218558f29324e5b17364fa6df00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e385dd0a2a8eff23ef0f94cc45716043f321c218558f29324e5b17364fa6df00", kill_on_drop: false }` [INFO] [stdout] e385dd0a2a8eff23ef0f94cc45716043f321c218558f29324e5b17364fa6df00