[INFO] cloning repository https://github.com/julianbuettner/ips4o-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julianbuettner/ips4o-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 450220b1408415a29d30d04675a8fbfed60325e4 [INFO] testing julianbuettner/ips4o-rs against 1.85.0 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulianbuettner%2Fips4o-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/julianbuettner/ips4o-rs on toolchain 1.85.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/julianbuettner/ips4o-rs [INFO] finished tweaking git repo https://github.com/julianbuettner/ips4o-rs [INFO] tweaked toml for git repo https://github.com/julianbuettner/ips4o-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/julianbuettner/ips4o-rs 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7068d495a9d1796150d4806472f62df94006e2446ee0888be543ac645ba09973 [INFO] running `Command { std: "docker" "start" "-a" "7068d495a9d1796150d4806472f62df94006e2446ee0888be543ac645ba09973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7068d495a9d1796150d4806472f62df94006e2446ee0888be543ac645ba09973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7068d495a9d1796150d4806472f62df94006e2446ee0888be543ac645ba09973", kill_on_drop: false }` [INFO] [stdout] 7068d495a9d1796150d4806472f62df94006e2446ee0888be543ac645ba09973 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d65907b256c61f34a0d9c1c906dc87c018b2b3b62324d162d56bc24f54fca066 [INFO] running `Command { std: "docker" "start" "-a" "d65907b256c61f34a0d9c1c906dc87c018b2b3b62324d162d56bc24f54fca066", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling ips4o v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `bucket_counter` [INFO] [stdout] --> src/blocksort.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blocksort.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blocksort.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut next_block_index = left; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/blocksort.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn sort( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "d65907b256c61f34a0d9c1c906dc87c018b2b3b62324d162d56bc24f54fca066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d65907b256c61f34a0d9c1c906dc87c018b2b3b62324d162d56bc24f54fca066", kill_on_drop: false }` [INFO] [stdout] d65907b256c61f34a0d9c1c906dc87c018b2b3b62324d162d56bc24f54fca066 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68c667d58799796bb91b0fa028d14ce6aa078fb62419b92f09f9e7e0d0e74b79 [INFO] running `Command { std: "docker" "start" "-a" "68c667d58799796bb91b0fa028d14ce6aa078fb62419b92f09f9e7e0d0e74b79", kill_on_drop: false }` [INFO] [stderr] Compiling ips4o v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `bucket_counter` [INFO] [stdout] --> src/blocksort.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blocksort.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blocksort.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut next_block_index = left; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/blocksort.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn sort( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bucket_counter` [INFO] [stdout] --> src/blocksort.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blocksort.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blocksort.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut next_block_index = left; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/blocksort.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn sort( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "68c667d58799796bb91b0fa028d14ce6aa078fb62419b92f09f9e7e0d0e74b79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68c667d58799796bb91b0fa028d14ce6aa078fb62419b92f09f9e7e0d0e74b79", kill_on_drop: false }` [INFO] [stdout] 68c667d58799796bb91b0fa028d14ce6aa078fb62419b92f09f9e7e0d0e74b79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91f0ce7e3274423f2c356e0a877d76485ffd6080454747c151733521183a86ed [INFO] running `Command { std: "docker" "start" "-a" "91f0ce7e3274423f2c356e0a877d76485ffd6080454747c151733521183a86ed", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `bucket_counter` [INFO] [stderr] --> src/blocksort.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket_counter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/blocksort.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let mut bucket_counter: [usize; SPLITTERS] = unsafe { std::mem::zeroed() }; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/blocksort.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | let mut next_block_index = left; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `sort` is never used [INFO] [stderr] --> src/blocksort.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn sort( [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ips4o` (lib) generated 4 warnings (run `cargo fix --lib -p ips4o` to apply 2 suggestions) [INFO] [stderr] warning: `ips4o` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ips4o-fc42ba146cad0461) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test stackvec::test::test_stack_vec ... ok [INFO] [stdout] test sampling::test::test_sample_splitters ... 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] [stderr] Doc-tests ips4o [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" "91f0ce7e3274423f2c356e0a877d76485ffd6080454747c151733521183a86ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f0ce7e3274423f2c356e0a877d76485ffd6080454747c151733521183a86ed", kill_on_drop: false }` [INFO] [stdout] 91f0ce7e3274423f2c356e0a877d76485ffd6080454747c151733521183a86ed