[INFO] cloning repository https://github.com/RustyYato/double-buffer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustyYato/double-buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2cd9e756544cdb6c76d9bd08268201c807f123d7 [INFO] checking RustyYato/double-buffer against master#55e86c996809902e8bbad512cfb4d2c18be446d9 for pr-153027 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RustyYato/double-buffer [INFO] finished tweaking git repo https://github.com/RustyYato/double-buffer [INFO] tweaked toml for git repo https://github.com/RustyYato/double-buffer written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RustyYato/double-buffer on toolchain 55e86c996809902e8bbad512cfb4d2c18be446d9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/RustyYato/double-buffer 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" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hashbag v0.1.13 [INFO] [stderr] Downloaded left-right v0.11.7 [INFO] [stderr] Downloaded evmap v11.0.0 [INFO] [stderr] Downloaded pollster-macro v0.4.0 [INFO] [stderr] Downloaded clap-verbosity-flag v3.0.4 [INFO] [stderr] Downloaded flashmap v0.2.0 [INFO] [stderr] Downloaded triomphe v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66de49eb512d721cdd2170f857478639d7871246e2ff079d82a1a34aa505454e [INFO] running `Command { std: "docker" "start" "-a" "66de49eb512d721cdd2170f857478639d7871246e2ff079d82a1a34aa505454e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66de49eb512d721cdd2170f857478639d7871246e2ff079d82a1a34aa505454e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66de49eb512d721cdd2170f857478639d7871246e2ff079d82a1a34aa505454e", kill_on_drop: false }` [INFO] [stdout] 66de49eb512d721cdd2170f857478639d7871246e2ff079d82a1a34aa505454e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb797c48d72f28af16d58788d5a552ea45748092f91ba9b6faecf647336936aa [INFO] running `Command { std: "docker" "start" "-a" "eb797c48d72f28af16d58788d5a552ea45748092f91ba9b6faecf647336936aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling const_fn v0.4.10 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking rc-box v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Compiling color-spantrace v0.3.0 [INFO] [stderr] Checking clap_lex v1.0.0 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking indenter v0.3.4 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking eyre v0.6.12 [INFO] [stderr] Checking clap_builder v4.5.59 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Checking left-right v0.11.7 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking hashbag v0.1.13 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking rand v0.10.0 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking split-arc v0.1.0 (/opt/rustwide/workdir/split-arc) [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking evmap v11.0.0 [INFO] [stderr] Checking dbuf v0.1.0 (/opt/rustwide/workdir/dbuf) [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.116 [INFO] [stderr] Checking flashmap v0.2.0 [INFO] [stderr] Checking chmap v0.1.0 (/opt/rustwide/workdir/chmap) [INFO] [stderr] Checking addr2line v0.25.1 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling pollster-macro v0.4.0 [INFO] [stderr] Checking pollster v0.4.0 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking tracing-error v0.2.1 [INFO] [stderr] Checking color-eyre v0.6.5 [INFO] [stderr] Checking clap v4.5.59 [INFO] [stderr] Checking clap-verbosity-flag v3.0.4 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking chmap-perf v0.1.0 (/opt/rustwide/workdir/chmap-perf) [INFO] [stdout] warning: unused imports: `convert::Infallible` and `fs::read_to_string` [INFO] [stdout] --> chmap-perf/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | convert::Infallible, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | fs::read_to_string, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `color_eyre::owo_colors::colors::xterm::ConiferGreen` [INFO] [stdout] --> chmap-perf/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use color_eyre::owo_colors::colors::xterm::ConiferGreen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Strategy` [INFO] [stdout] --> chmap-perf/src/main.rs:12:41 [INFO] [stdout] | [INFO] [stdout] 12 | use dbuf::interface::{BlockingStrategy, Strategy}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::Infallible` and `fs::read_to_string` [INFO] [stdout] --> chmap-perf/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | convert::Infallible, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | fs::read_to_string, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `color_eyre::owo_colors::colors::xterm::ConiferGreen` [INFO] [stdout] --> chmap-perf/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use color_eyre::owo_colors::colors::xterm::ConiferGreen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Strategy` [INFO] [stdout] --> chmap-perf/src/main.rs:12:41 [INFO] [stdout] | [INFO] [stdout] 12 | use dbuf::interface::{BlockingStrategy, Strategy}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexedRandom` [INFO] [stdout] --> chmap-perf/src/main.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use rand::seq::{IndexedRandom, IteratorRandom}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IndexedRandom` [INFO] [stdout] --> chmap-perf/src/main.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use rand::seq::{IndexedRandom, IteratorRandom}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid_range` [INFO] [stdout] --> chmap-perf/src/main.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let valid_range = start..start + thread_range_len / 2; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_range` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid_range` [INFO] [stdout] --> chmap-perf/src/main.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let valid_range = 0..u32::MAX / 2; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid_range` [INFO] [stdout] --> chmap-perf/src/main.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let valid_range = start..start + thread_range_len / 2; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_range` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid_range` [INFO] [stdout] --> chmap-perf/src/main.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let valid_range = 0..u32::MAX / 2; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:296:47 [INFO] [stdout] | [INFO] [stdout] 296 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:296:47 [INFO] [stdout] | [INFO] [stdout] 296 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:376:47 [INFO] [stdout] | [INFO] [stdout] 376 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:376:47 [INFO] [stdout] | [INFO] [stdout] 376 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:453:47 [INFO] [stdout] | [INFO] [stdout] 453 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:453:47 [INFO] [stdout] | [INFO] [stdout] 453 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:525:47 [INFO] [stdout] | [INFO] [stdout] 525 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expected_val` is never read [INFO] [stdout] --> chmap-perf/src/main.rs:232:24 [INFO] [stdout] | [INFO] [stdout] 232 | Remove { key: u32, expected_val: u32 }, [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `MapOps` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> chmap-perf/src/main.rs:525:47 [INFO] [stdout] | [INFO] [stdout] 525 | ... expected_val: val, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expected_val` is never read [INFO] [stdout] --> chmap-perf/src/main.rs:232:24 [INFO] [stdout] | [INFO] [stdout] 232 | Remove { key: u32, expected_val: u32 }, [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `MapOps` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.26s [INFO] running `Command { std: "docker" "inspect" "eb797c48d72f28af16d58788d5a552ea45748092f91ba9b6faecf647336936aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb797c48d72f28af16d58788d5a552ea45748092f91ba9b6faecf647336936aa", kill_on_drop: false }` [INFO] [stdout] eb797c48d72f28af16d58788d5a552ea45748092f91ba9b6faecf647336936aa