[INFO] cloning repository https://github.com/itsHabib/nanobuf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itsHabib/nanobuf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FitsHabib%2Fnanobuf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FitsHabib%2Fnanobuf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 730c030aa88ed996dd95222e97e2855354c493f7 [INFO] testing itsHabib/nanobuf against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FitsHabib%2Fnanobuf" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/itsHabib/nanobuf [INFO] finished tweaking git repo https://github.com/itsHabib/nanobuf [INFO] tweaked toml for git repo https://github.com/itsHabib/nanobuf written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/itsHabib/nanobuf on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/itsHabib/nanobuf 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tdigest v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88e1c2a87852f51e14962b0069fcc3686d0b25a39390110ab3ead3cb7f1de14e [INFO] running `Command { std: "docker" "start" "-a" "88e1c2a87852f51e14962b0069fcc3686d0b25a39390110ab3ead3cb7f1de14e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88e1c2a87852f51e14962b0069fcc3686d0b25a39390110ab3ead3cb7f1de14e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88e1c2a87852f51e14962b0069fcc3686d0b25a39390110ab3ead3cb7f1de14e", kill_on_drop: false }` [INFO] [stdout] 88e1c2a87852f51e14962b0069fcc3686d0b25a39390110ab3ead3cb7f1de14e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50dc9410919f43dff2f123e63582c27996365d3805f34eef4efd2b68989c68c3 [INFO] running `Command { std: "docker" "start" "-a" "50dc9410919f43dff2f123e63582c27996365d3805f34eef4efd2b68989c68c3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling tdigest v0.2.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling nanobuf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `SpscRing` is never constructed [INFO] [stdout] --> src/spsc.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct SpscRing(Ring); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `pop` are never used [INFO] [stdout] --> src/spsc.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl SpscRing { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new(cap: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn push(&self, value: T) -> Result<(), T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn pop(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.22s [INFO] running `Command { std: "docker" "inspect" "50dc9410919f43dff2f123e63582c27996365d3805f34eef4efd2b68989c68c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50dc9410919f43dff2f123e63582c27996365d3805f34eef4efd2b68989c68c3", kill_on_drop: false }` [INFO] [stdout] 50dc9410919f43dff2f123e63582c27996365d3805f34eef4efd2b68989c68c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a18ee8302b22221cc9384c7dc6ee94a9058cef7ea2d00c4e6937e9ad357c168 [INFO] running `Command { std: "docker" "start" "-a" "4a18ee8302b22221cc9384c7dc6ee94a9058cef7ea2d00c4e6937e9ad357c168", kill_on_drop: false }` [INFO] [stderr] Compiling nanobuf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `SpscRing` is never constructed [INFO] [stdout] --> src/spsc.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct SpscRing(Ring); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `pop` are never used [INFO] [stdout] --> src/spsc.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl SpscRing { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new(cap: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn push(&self, value: T) -> Result<(), T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn pop(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "4a18ee8302b22221cc9384c7dc6ee94a9058cef7ea2d00c4e6937e9ad357c168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a18ee8302b22221cc9384c7dc6ee94a9058cef7ea2d00c4e6937e9ad357c168", kill_on_drop: false }` [INFO] [stdout] 4a18ee8302b22221cc9384c7dc6ee94a9058cef7ea2d00c4e6937e9ad357c168 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e42d7761851dcc87d13417550ade51c5ca046159ee5e21b5290de50b8a8d8a48 [INFO] running `Command { std: "docker" "start" "-a" "e42d7761851dcc87d13417550ade51c5ca046159ee5e21b5290de50b8a8d8a48", kill_on_drop: false }` [INFO] [stderr] warning: struct `SpscRing` is never constructed [INFO] [stderr] --> src/spsc.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct SpscRing(Ring); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `push`, and `pop` are never used [INFO] [stderr] --> src/spsc.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 6 | impl SpscRing { [INFO] [stderr] | ------------------- associated items in this implementation [INFO] [stderr] 7 | pub fn new(cap: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | pub fn push(&self, value: T) -> Result<(), T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | pub fn pop(&self) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `nanobuf` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nanobuf-a6e512f8ae1bcc0a) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test fenwick::tests::test_large_tree ... ok [INFO] [stdout] test fenwick::tests::test_basic_operations ... ok [INFO] [stdout] test mpmc::tests::test_drop ... ok [INFO] [stdout] test mpmc::tests::test_full_capacity ... ok [INFO] [stdout] test fenwick::tests::test_edge_cases ... ok [INFO] [stdout] test mpmc::tests::test_push_pop ... ok [INFO] [stdout] test fenwick::tests::test_range_queries ... ok [INFO] [stdout] test fenwick::tests::test_sum_out_of_bounds - should panic ... ok [INFO] [stdout] test mpmc::tests::test_new ... ok [INFO] [stdout] test fenwick::tests::test_update_out_of_bounds - should panic ... ok [INFO] [stdout] test mpmc::tests::test_mpmc_single_thread ... ok [INFO] [stdout] test spsc::tests::test_new ... ok [INFO] [stdout] test ring::tests::test_new ... ok [INFO] [stdout] test spsc::tests::test_wrap_around ... ok [INFO] [stdout] test spsc::tests::test_drop ... ok [INFO] [stdout] test ring::tests::test_non_power_of_two_capacity - should panic ... ok [INFO] [stdout] test ring::tests::test_zero_capacity - should panic ... ok [INFO] [stdout] test mpmc::tests::test_wrap_around ... ok [INFO] [stdout] test spsc::tests::test_full_capacity ... ok [INFO] [stdout] test stats::stats::tests::test_mean ... ok [INFO] [stdout] test stats::stats::tests::test_count ... ok [INFO] [stdout] test stats::stats::tests::test_default ... ok [INFO] [stdout] test mpmc::tests::test_mpmc_multiple_threads ... ok [INFO] [stdout] test stats::stats::tests::test_new ... ok [INFO] [stdout] test stats::stats::tests::test_bucket_out_of_bounds ... ok [INFO] [stdout] test stats::stats::tests::test_sum ... ok [INFO] [stdout] test stats::stats::tests::test_query_range_too_large ... ok [INFO] [stdout] test stats::stats::tests::test_timestamp_before_start ... ok [INFO] [stdout] test stats::stats::tests::test_mean_no_data ... ok [INFO] [stdout] test stats::stats::tests::test_new_zero_window - should panic ... ok [INFO] [stdout] test spsc::tests::test_push_pop ... ok [INFO] [stderr] Doc-tests nanobuf [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/stats/stats.rs - stats::stats::Stats (line 14) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.56s [INFO] running `Command { std: "docker" "inspect" "e42d7761851dcc87d13417550ade51c5ca046159ee5e21b5290de50b8a8d8a48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e42d7761851dcc87d13417550ade51c5ca046159ee5e21b5290de50b8a8d8a48", kill_on_drop: false }` [INFO] [stdout] e42d7761851dcc87d13417550ade51c5ca046159ee5e21b5290de50b8a8d8a48