[INFO] cloning repository https://github.com/mkmik/heappy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkmik/heappy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Fheappy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Fheappy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac17417408474915fc1653d6643cb2ff488c696e
[INFO] testing mkmik/heappy against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Fheappy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkmik/heappy on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mkmik/heappy
[INFO] finished tweaking git repo https://github.com/mkmik/heappy
[INFO] tweaked toml for git repo https://github.com/mkmik/heappy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mkmik/heappy 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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0ed1a2fdca3e7236de01854f627d88fe3e55a65d87caf96be33b334dd63b901
[INFO] running `Command { std: "docker" "start" "-a" "a0ed1a2fdca3e7236de01854f627d88fe3e55a65d87caf96be33b334dd63b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ed1a2fdca3e7236de01854f627d88fe3e55a65d87caf96be33b334dd63b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ed1a2fdca3e7236de01854f627d88fe3e55a65d87caf96be33b334dd63b901", kill_on_drop: false }`
[INFO] [stdout] a0ed1a2fdca3e7236de01854f627d88fe3e55a65d87caf96be33b334dd63b901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fb49389cd5880534bc34ee52716e16d1eb5fd3d8340ad74758021ff230b63c6
[INFO] running `Command { std: "docker" "start" "-a" "2fb49389cd5880534bc34ee52716e16d1eb5fd3d8340ad74758021ff230b63c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling prettyplease v0.1.23
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling cpp_demangle v0.4.0
[INFO] [stderr]    Compiling uuid v1.2.2
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling bytemuck v1.12.3
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling ahash v0.8.2
[INFO] [stderr]    Compiling which v4.3.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling memmap2 v0.5.8
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling gimli v0.27.0
[INFO] [stderr]    Compiling symbolic-demangle v10.2.1
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling symbolic-common v10.2.1
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling rgb v0.8.34
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling object v0.30.1
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling inferno v0.11.13
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling prost-derive v0.11.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling prost v0.11.5
[INFO] [stderr]    Compiling prost-types v0.11.5
[INFO] [stderr]    Compiling prost-build v0.11.5
[INFO] [stderr]    Compiling pprof v0.11.0
[INFO] [stderr]    Compiling heappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `allocated_objects`, `allocated_bytes`, and `next_sample` are never read
[INFO] [stdout]    --> src/profiler.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 366 | struct ProfilerState<const N: usize> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 367 |     collector: collector::Collector<Frames<N>>,
[INFO] [stdout] 368 |     allocated_objects: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |     allocated_bytes: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 |     next_sample: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `enabled` is never used
[INFO] [stdout]   --> src/profiler.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn enabled() -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `track_allocated` is never used
[INFO] [stdout]   --> src/profiler.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `push` is never used
[INFO] [stdout]    --> src/profiler.rs:435:8
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `record` is never used
[INFO] [stdout]   --> src/collector.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn record(&mut self, key: K, bytes: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] running `Command { std: "docker" "inspect" "2fb49389cd5880534bc34ee52716e16d1eb5fd3d8340ad74758021ff230b63c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb49389cd5880534bc34ee52716e16d1eb5fd3d8340ad74758021ff230b63c6", kill_on_drop: false }`
[INFO] [stdout] 2fb49389cd5880534bc34ee52716e16d1eb5fd3d8340ad74758021ff230b63c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1eb6814ec0251c9bd54a3c7ad7562147ef3857dfc3c2d3e0ea09dea2bce52f91
[INFO] running `Command { std: "docker" "start" "-a" "1eb6814ec0251c9bd54a3c7ad7562147ef3857dfc3c2d3e0ea09dea2bce52f91", kill_on_drop: false }`
[INFO] [stderr]    Compiling heappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `allocated_objects`, `allocated_bytes`, and `next_sample` are never read
[INFO] [stdout]    --> src/profiler.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 366 | struct ProfilerState<const N: usize> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 367 |     collector: collector::Collector<Frames<N>>,
[INFO] [stdout] 368 |     allocated_objects: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |     allocated_bytes: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 |     next_sample: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `enabled` is never used
[INFO] [stdout]   --> src/profiler.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn enabled() -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `track_allocated` is never used
[INFO] [stdout]   --> src/profiler.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `push` is never used
[INFO] [stdout]    --> src/profiler.rs:435:8
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `record` is never used
[INFO] [stdout]   --> src/collector.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn record(&mut self, key: K, bytes: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `allocated_objects`, `allocated_bytes`, and `next_sample` are never read
[INFO] [stdout]    --> src/profiler.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 366 | struct ProfilerState<const N: usize> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 367 |     collector: collector::Collector<Frames<N>>,
[INFO] [stdout] 368 |     allocated_objects: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 369 |     allocated_bytes: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 |     next_sample: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `enabled` is never used
[INFO] [stdout]   --> src/profiler.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn enabled() -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `track_allocated` is never used
[INFO] [stdout]   --> src/profiler.rs:86:26
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `push` is never used
[INFO] [stdout]    --> src/profiler.rs:435:8
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `record` is never used
[INFO] [stdout]   --> src/collector.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn record(&mut self, key: K, bytes: isize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "1eb6814ec0251c9bd54a3c7ad7562147ef3857dfc3c2d3e0ea09dea2bce52f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb6814ec0251c9bd54a3c7ad7562147ef3857dfc3c2d3e0ea09dea2bce52f91", kill_on_drop: false }`
[INFO] [stdout] 1eb6814ec0251c9bd54a3c7ad7562147ef3857dfc3c2d3e0ea09dea2bce52f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 330f2029d870d387ecd1a7ebfbd5e30f0386cbf5794af82c9b940c1d3c25a3e0
[INFO] running `Command { std: "docker" "start" "-a" "330f2029d870d387ecd1a7ebfbd5e30f0386cbf5794af82c9b940c1d3c25a3e0", kill_on_drop: false }`
[INFO] [stderr] warning: fields `allocated_objects`, `allocated_bytes`, and `next_sample` are never read
[INFO] [stderr]    --> src/profiler.rs:368:5
[INFO] [stderr]     |
[INFO] [stderr] 366 | struct ProfilerState<const N: usize> {
[INFO] [stderr]     |        ------------- fields in this struct
[INFO] [stderr] 367 |     collector: collector::Collector<Frames<N>>,
[INFO] [stderr] 368 |     allocated_objects: isize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 369 |     allocated_bytes: isize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 375 |     next_sample: isize,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `enabled` is never used
[INFO] [stderr]   --> src/profiler.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn enabled() -> bool {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `track_allocated` is never used
[INFO] [stderr]   --> src/profiler.rs:86:26
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `push` is never used
[INFO] [stderr]    --> src/profiler.rs:435:8
[INFO] [stderr]     |
[INFO] [stderr] 435 |     fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `record` is never used
[INFO] [stderr]   --> src/collector.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn record(&mut self, key: K, bytes: isize) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `heappy` (lib) generated 5 warnings
[INFO] [stderr] warning: `heappy` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heappy-f8bcc8022603ab99)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test profiler::test::test_reentrant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heappy
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "330f2029d870d387ecd1a7ebfbd5e30f0386cbf5794af82c9b940c1d3c25a3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330f2029d870d387ecd1a7ebfbd5e30f0386cbf5794af82c9b940c1d3c25a3e0", kill_on_drop: false }`
[INFO] [stdout] 330f2029d870d387ecd1a7ebfbd5e30f0386cbf5794af82c9b940c1d3c25a3e0