[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 beta-2022-04-10 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 beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e19d74a4cbecc4e25a9c12619d56f9a63701895b57f02b1efd74aac0b5aae96 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0e19d74a4cbecc4e25a9c12619d56f9a63701895b57f02b1efd74aac0b5aae96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e19d74a4cbecc4e25a9c12619d56f9a63701895b57f02b1efd74aac0b5aae96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e19d74a4cbecc4e25a9c12619d56f9a63701895b57f02b1efd74aac0b5aae96", kill_on_drop: false }` [INFO] [stdout] 0e19d74a4cbecc4e25a9c12619d56f9a63701895b57f02b1efd74aac0b5aae96 [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" "+beta-2022-04-10" "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] 5cb019f0f89282385507ee15d4baf8070109e1405b24cc07c2984168ef954570 [INFO] running `Command { std: "docker" "start" "-a" "5cb019f0f89282385507ee15d4baf8070109e1405b24cc07c2984168ef954570", 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 itoa v0.4.8 [INFO] [stderr] Compiling symbolic-demangle v8.7.0 [INFO] [stderr] Compiling once_cell v1.10.0 [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 num-format v0.4.0 [INFO] [stderr] Compiling rgb v0.8.32 [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 symbolic-common v8.7.0 [INFO] [stderr] Compiling ahash v0.7.6 [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 50.38s [INFO] running `Command { std: "docker" "inspect" "5cb019f0f89282385507ee15d4baf8070109e1405b24cc07c2984168ef954570", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb019f0f89282385507ee15d4baf8070109e1405b24cc07c2984168ef954570", kill_on_drop: false }` [INFO] [stdout] 5cb019f0f89282385507ee15d4baf8070109e1405b24cc07c2984168ef954570 [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" "+beta-2022-04-10" "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] 159b6b59171946b456ebf27dbde1657ba2757fea21ce8b45e279b79bfe5528a1 [INFO] running `Command { std: "docker" "start" "-a" "159b6b59171946b456ebf27dbde1657ba2757fea21ce8b45e279b79bfe5528a1", 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 3.19s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/heappy-d410d0498161d992) [INFO] running `Command { std: "docker" "inspect" "159b6b59171946b456ebf27dbde1657ba2757fea21ce8b45e279b79bfe5528a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "159b6b59171946b456ebf27dbde1657ba2757fea21ce8b45e279b79bfe5528a1", kill_on_drop: false }` [INFO] [stdout] 159b6b59171946b456ebf27dbde1657ba2757fea21ce8b45e279b79bfe5528a1 [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" "+beta-2022-04-10" "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] 10951d3e69bb147aed02772857fa54524edff6f27a7313bdb6bbcd64a59253de [INFO] running `Command { std: "docker" "start" "-a" "10951d3e69bb147aed02772857fa54524edff6f27a7313bdb6bbcd64a59253de", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `enabled` [INFO] [stdout] [INFO] [stderr] --> src/profiler.rs:63:8 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test profiler::test::test_reentrant ... ok [INFO] [stderr] 63 | fn enabled() -> bool { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [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 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heappy-d410d0498161d992) [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" "10951d3e69bb147aed02772857fa54524edff6f27a7313bdb6bbcd64a59253de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10951d3e69bb147aed02772857fa54524edff6f27a7313bdb6bbcd64a59253de", kill_on_drop: false }` [INFO] [stdout] 10951d3e69bb147aed02772857fa54524edff6f27a7313bdb6bbcd64a59253de