[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] 76888fc02f28db7ece9d24a35c05592aaa056434
[INFO] testing mkmik/heappy against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Fheappy" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkmik/heappy on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/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-0/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: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded num-format v0.4.0
[INFO] [stderr]   Downloaded bytemuck v1.9.1
[INFO] [stderr]   Downloaded cpp_demangle v0.3.5
[INFO] [stderr]   Downloaded findshlibs v0.10.2
[INFO] [stderr]   Downloaded which v4.2.5
[INFO] [stderr]   Downloaded croaring-sys v0.5.2
[INFO] [stderr]   Downloaded symbolic-common v8.7.0
[INFO] [stderr]   Downloaded symbolic-demangle v8.7.0
[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.4.3+5.2.1-patched.2
[INFO] [stderr]   Downloaded croaring v0.5.2
[INFO] [stderr]   Downloaded debugid v0.7.3
[INFO] [stderr]   Downloaded inferno v0.10.12
[INFO] [stderr]   Downloaded rgb v0.8.32
[INFO] [stderr]   Downloaded pprof v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be001fe434cc22edf9b243acf7a8cc775d3295668ad5bd40586ee391b1bb735a
[INFO] running `Command { std: "docker" "start" "-a" "be001fe434cc22edf9b243acf7a8cc775d3295668ad5bd40586ee391b1bb735a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be001fe434cc22edf9b243acf7a8cc775d3295668ad5bd40586ee391b1bb735a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be001fe434cc22edf9b243acf7a8cc775d3295668ad5bd40586ee391b1bb735a", kill_on_drop: false }`
[INFO] [stdout] be001fe434cc22edf9b243acf7a8cc775d3295668ad5bd40586ee391b1bb735a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 191e5576d95dd85e28abc2753592a44b50b0c4171db1177796d5944d8c1037e1
[INFO] running `Command { std: "docker" "start" "-a" "191e5576d95dd85e28abc2753592a44b50b0c4171db1177796d5944d8c1037e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling symbolic-demangle v8.7.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling debugid v0.7.3
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling rgb v0.8.32
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling prost-build v0.9.0
[INFO] [stderr]    Compiling memmap2 v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling symbolic-common v8.7.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling inferno v0.10.12
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]    Compiling prost-types v0.9.0
[INFO] [stderr]    Compiling pprof v0.6.2
[INFO] [stderr]    Compiling heappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `enabled`
[INFO] [stdout]   --> src/profiler.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn enabled() -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `track_allocated`
[INFO] [stdout]   --> src/profiler.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `allocated_objects`
[INFO] [stdout]    --> src/profiler.rs:366:5
[INFO] [stdout]     |
[INFO] [stdout] 366 |     allocated_objects: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `allocated_bytes`
[INFO] [stdout]    --> src/profiler.rs:367:5
[INFO] [stdout]     |
[INFO] [stdout] 367 |     allocated_bytes: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_sample`
[INFO] [stdout]    --> src/profiler.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     next_sample: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/profiler.rs:430:15
[INFO] [stdout]     |
[INFO] [stdout] 430 |     unsafe fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `record`
[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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "191e5576d95dd85e28abc2753592a44b50b0c4171db1177796d5944d8c1037e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191e5576d95dd85e28abc2753592a44b50b0c4171db1177796d5944d8c1037e1", kill_on_drop: false }`
[INFO] [stdout] 191e5576d95dd85e28abc2753592a44b50b0c4171db1177796d5944d8c1037e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3df09a8981b679fd3c5fca07a4985ca28f9211bda45753b0d32d5ddd36004e2f
[INFO] running `Command { std: "docker" "start" "-a" "3df09a8981b679fd3c5fca07a4985ca28f9211bda45753b0d32d5ddd36004e2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling heappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `enabled`
[INFO] [stdout]   --> src/profiler.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn enabled() -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `track_allocated`
[INFO] [stdout]   --> src/profiler.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `allocated_objects`
[INFO] [stdout]    --> src/profiler.rs:366:5
[INFO] [stdout]     |
[INFO] [stdout] 366 |     allocated_objects: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `allocated_bytes`
[INFO] [stdout]    --> src/profiler.rs:367:5
[INFO] [stdout]     |
[INFO] [stdout] 367 |     allocated_bytes: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_sample`
[INFO] [stdout]    --> src/profiler.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     next_sample: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/profiler.rs:430:15
[INFO] [stdout]     |
[INFO] [stdout] 430 |     unsafe fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `record`
[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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `enabled`
[INFO] [stdout]   --> src/profiler.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn enabled() -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `track_allocated`
[INFO] [stdout]   --> src/profiler.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `allocated_objects`
[INFO] [stdout]    --> src/profiler.rs:366:5
[INFO] [stdout]     |
[INFO] [stdout] 366 |     allocated_objects: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `allocated_bytes`
[INFO] [stdout]    --> src/profiler.rs:367:5
[INFO] [stdout]     |
[INFO] [stdout] 367 |     allocated_bytes: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_sample`
[INFO] [stdout]    --> src/profiler.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     next_sample: isize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/profiler.rs:430:15
[INFO] [stdout]     |
[INFO] [stdout] 430 |     unsafe fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `record`
[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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "3df09a8981b679fd3c5fca07a4985ca28f9211bda45753b0d32d5ddd36004e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df09a8981b679fd3c5fca07a4985ca28f9211bda45753b0d32d5ddd36004e2f", kill_on_drop: false }`
[INFO] [stdout] 3df09a8981b679fd3c5fca07a4985ca28f9211bda45753b0d32d5ddd36004e2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58c840d1ecbd5e89e6aabef24ee31bed72c5a2d6e59e679cb51f76495de4cd7b
[INFO] running `Command { std: "docker" "start" "-a" "58c840d1ecbd5e89e6aabef24ee31bed72c5a2d6e59e679cb51f76495de4cd7b", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `enabled`
[INFO] [stderr]   --> src/profiler.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn enabled() -> bool {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `track_allocated`
[INFO] [stderr]   --> src/profiler.rs:84:26
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub(crate) unsafe fn track_allocated(size: isize) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `allocated_objects`
[INFO] [stderr]    --> src/profiler.rs:366:5
[INFO] [stderr]     |
[INFO] [stderr] 366 |     allocated_objects: isize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `allocated_bytes`
[INFO] [stderr]    --> src/profiler.rs:367:5
[INFO] [stderr]     |
[INFO] [stderr] 367 |     allocated_bytes: isize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next_sample`
[INFO] [stderr]    --> src/profiler.rs:373:5
[INFO] [stderr]     |
[INFO] [stderr] 373 |     next_sample: isize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `push`
[INFO] [stderr]    --> src/profiler.rs:430:15
[INFO] [stderr]     |
[INFO] [stderr] 430 |     unsafe fn push(&mut self, frame: &Frame) -> bool {
[INFO] [stderr]     |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `record`
[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 7 warnings
[INFO] [stderr] warning: `heappy` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heappy-f5862e98fef819ea)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests heappy
[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 0.02s
[INFO] [stdout] 
[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" "58c840d1ecbd5e89e6aabef24ee31bed72c5a2d6e59e679cb51f76495de4cd7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c840d1ecbd5e89e6aabef24ee31bed72c5a2d6e59e679cb51f76495de4cd7b", kill_on_drop: false }`
[INFO] [stdout] 58c840d1ecbd5e89e6aabef24ee31bed72c5a2d6e59e679cb51f76495de4cd7b