[INFO] fetching crate allocative 0.3.4...
[INFO] testing allocative-0.3.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate allocative 0.3.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate allocative 0.3.4
[INFO] finished tweaking crates.io crate allocative 0.3.4
[INFO] tweaked toml for crates.io crate allocative 0.3.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate allocative 0.3.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 101 packages to latest compatible versions
[INFO] [stderr]       Adding compact_str v0.8.1 (available: v0.9.0)
[INFO] [stderr]       Adding ctor v0.1.26 (available: v0.6.1)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.16.0)
[INFO] [stderr]       Adding inferno v0.11.21 (available: v0.12.3)
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.5)
[INFO] [stderr]       Adding prost-types v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding relative-path v1.9.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded allocative_derive v0.3.3
[INFO] [stderr]   Downloaded sorted_vector_map v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abd4f8dea19ecaccf074d67e9f7cfa81cba77ad9f8670b4cc7e4b80d062ef868
[INFO] running `Command { std: "docker" "start" "-a" "abd4f8dea19ecaccf074d67e9f7cfa81cba77ad9f8670b4cc7e4b80d062ef868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abd4f8dea19ecaccf074d67e9f7cfa81cba77ad9f8670b4cc7e4b80d062ef868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd4f8dea19ecaccf074d67e9f7cfa81cba77ad9f8670b4cc7e4b80d062ef868", kill_on_drop: false }`
[INFO] [stdout] abd4f8dea19ecaccf074d67e9f7cfa81cba77ad9f8670b4cc7e4b80d062ef868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 645f214a46cbb53e138a3468ca41ad47501e113fb8394001072979c6292feb6d
[INFO] running `Command { std: "docker" "start" "-a" "645f214a46cbb53e138a3468ca41ad47501e113fb8394001072979c6292feb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling allocative v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling allocative_derive v0.3.3
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/flamegraph.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (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/flamegraph.rs:190:15
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn as_ref(&self) -> TreeRef {
[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] 190 |     fn as_ref(&self) -> TreeRef<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/flamegraph.rs:348:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn root_visitor(&mut self) -> Visitor {
[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] 348 |     pub fn root_visitor(&mut self) -> Visitor<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/flamegraph.rs:418:16
[INFO] [stdout]     |
[INFO] [stdout] 418 |     fn current(&mut self) -> TreeStackRef {
[INFO] [stdout]     |                ^^^^^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                |             |
[INFO] [stdout]     |                |             the same lifetime is hidden here
[INFO] [stdout]     |                |             the same lifetime is hidden here
[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] 418 |     fn current(&mut self) -> TreeStackRef<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.12s
[INFO] running `Command { std: "docker" "inspect" "645f214a46cbb53e138a3468ca41ad47501e113fb8394001072979c6292feb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645f214a46cbb53e138a3468ca41ad47501e113fb8394001072979c6292feb6d", kill_on_drop: false }`
[INFO] [stdout] 645f214a46cbb53e138a3468ca41ad47501e113fb8394001072979c6292feb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6669af9c8a9ee5e1e68af85e8b91b9de78f025d99b26d6793116374721a9541
[INFO] running `Command { std: "docker" "start" "-a" "e6669af9c8a9ee5e1e68af85e8b91b9de78f025d99b26d6793116374721a9541", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/flamegraph.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (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/flamegraph.rs:190:15
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn as_ref(&self) -> TreeRef {
[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] 190 |     fn as_ref(&self) -> TreeRef<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/flamegraph.rs:348:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn root_visitor(&mut self) -> Visitor {
[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] 348 |     pub fn root_visitor(&mut self) -> Visitor<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/flamegraph.rs:418:16
[INFO] [stdout]     |
[INFO] [stdout] 418 |     fn current(&mut self) -> TreeStackRef {
[INFO] [stdout]     |                ^^^^^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                |             |
[INFO] [stdout]     |                |             the same lifetime is hidden here
[INFO] [stdout]     |                |             the same lifetime is hidden here
[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] 418 |     fn current(&mut self) -> TreeStackRef<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling inferno v0.11.21
[INFO] [stderr]    Compiling allocative v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/flamegraph.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (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/flamegraph.rs:190:15
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn as_ref(&self) -> TreeRef {
[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] 190 |     fn as_ref(&self) -> TreeRef<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/flamegraph.rs:348:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn root_visitor(&mut self) -> Visitor {
[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] 348 |     pub fn root_visitor(&mut self) -> Visitor<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/flamegraph.rs:418:16
[INFO] [stdout]     |
[INFO] [stdout] 418 |     fn current(&mut self) -> TreeStackRef {
[INFO] [stdout]     |                ^^^^^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                |             |
[INFO] [stdout]     |                |             the same lifetime is hidden here
[INFO] [stdout]     |                |             the same lifetime is hidden here
[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] 418 |     fn current(&mut self) -> TreeStackRef<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.81s
[INFO] running `Command { std: "docker" "inspect" "e6669af9c8a9ee5e1e68af85e8b91b9de78f025d99b26d6793116374721a9541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6669af9c8a9ee5e1e68af85e8b91b9de78f025d99b26d6793116374721a9541", kill_on_drop: false }`
[INFO] [stdout] e6669af9c8a9ee5e1e68af85e8b91b9de78f025d99b26d6793116374721a9541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f66336df92cf9f12de865ab32bcea3f8c37a6898b3d4edd93c9b8ddc8f787ac3
[INFO] running `Command { std: "docker" "start" "-a" "f66336df92cf9f12de865ab32bcea3f8c37a6898b3d4edd93c9b8ddc8f787ac3", kill_on_drop: false }`
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> src/flamegraph.rs:454:5
[INFO] [stderr]     |
[INFO] [stderr] 454 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/flamegraph.rs:190:15
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn as_ref(&self) -> TreeRef {
[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] 190 |     fn as_ref(&self) -> TreeRef<'_> {
[INFO] [stderr]     |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/flamegraph.rs:348:25
[INFO] [stderr]     |
[INFO] [stderr] 348 |     pub fn root_visitor(&mut self) -> Visitor {
[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] 348 |     pub fn root_visitor(&mut self) -> Visitor<'_> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/flamegraph.rs:418:16
[INFO] [stderr]     |
[INFO] [stderr] 418 |     fn current(&mut self) -> TreeStackRef {
[INFO] [stderr]     |                ^^^^^^^^^     ^^^^^^^^^^^^
[INFO] [stderr]     |                |             |
[INFO] [stderr]     |                |             the same lifetime is hidden here
[INFO] [stderr]     |                |             the same lifetime is hidden here
[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] 418 |     fn current(&mut self) -> TreeStackRef<'_> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `allocative` (lib) generated 4 warnings (run `cargo fix --lib -p allocative` to apply 4 suggestions)
[INFO] [stderr] warning: `allocative` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/allocative-bd75af711b0f3474)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test flamegraph::tests::test_empty ... ok
[INFO] [stdout] test flamegraph::tests::test_flamegraph_add ... ok
[INFO] [stdout] test flamegraph::tests::test_simple ... ok
[INFO] [stdout] test global_root::tests::test_derive ... ok
[INFO] [stdout] test flamegraph::tests::test_shared ... ok
[INFO] [stdout] test impls::std::cell::tests::test_default ... ok
[INFO] [stdout] test impls::std::cell::tests::test_borrowed ... ok
[INFO] [stdout] test size_of::tests::test_struct_in_box ... ok
[INFO] [stdout] test size_of::tests::test_box ... ok
[INFO] [stdout] test size_of::tests::test_box_slice ... ok
[INFO] [stdout] test test_derive::with_flamegraph::test_flamegraph ... ok
[INFO] [stdout] test flamegraph::tests::test_inline_children_too_large ... ok
[INFO] [stdout] test impls::std::cell::tests::test_once_cell ... ok
[INFO] [stdout] test flamegraph::tests::test_unique ... ok
[INFO] [stdout] test impls::std::sync::tests::test_arc_align ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests allocative
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 76) ... ignored
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 87) ... ignored
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 96) ... ignored
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 60) ... ok
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 37) ... ok
[INFO] [stdout] test src/size_of.rs - size_of::size_of_unique_allocated_data (line 24) ... ok
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 113) ... ok
[INFO] [stdout] test src/allocative_trait.rs - allocative_trait::Allocative (line 18) ... ok
[INFO] [stdout] test src/flamegraph.rs - flamegraph::FlameGraphBuilder (line 282) ... ok
[INFO] [stdout] test src/lib.rs - ident_key (line 84) ... ok
[INFO] [stdout] test src/size_of.rs - size_of::size_of_unique (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f66336df92cf9f12de865ab32bcea3f8c37a6898b3d4edd93c9b8ddc8f787ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66336df92cf9f12de865ab32bcea3f8c37a6898b3d4edd93c9b8ddc8f787ac3", kill_on_drop: false }`
[INFO] [stdout] f66336df92cf9f12de865ab32bcea3f8c37a6898b3d4edd93c9b8ddc8f787ac3
