[INFO] cloning repository https://github.com/real-eren/1brc-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/real-eren/1brc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freal-eren%2F1brc-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freal-eren%2F1brc-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b4a503b7c77c764481aa09a133894c57fc949e4 [INFO] checking real-eren/1brc-rust against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freal-eren%2F1brc-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/real-eren/1brc-rust [INFO] finished tweaking git repo https://github.com/real-eren/1brc-rust [INFO] tweaked toml for git repo https://github.com/real-eren/1brc-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/real-eren/1brc-rust on toolchain e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/real-eren/1brc-rust 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" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 998bab9d8e10b42e3a172e11ae7d0c4915e2b2b74dbe38a70642d7d09bbb5230 [INFO] running `Command { std: "docker" "start" "-a" "998bab9d8e10b42e3a172e11ae7d0c4915e2b2b74dbe38a70642d7d09bbb5230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "998bab9d8e10b42e3a172e11ae7d0c4915e2b2b74dbe38a70642d7d09bbb5230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "998bab9d8e10b42e3a172e11ae7d0c4915e2b2b74dbe38a70642d7d09bbb5230", kill_on_drop: false }` [INFO] [stdout] 998bab9d8e10b42e3a172e11ae7d0c4915e2b2b74dbe38a70642d7d09bbb5230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdc5dfbae674035c2b3cbe3be82ca48eea7ea6767777f87733e189ad6f9e8500 [INFO] running `Command { std: "docker" "start" "-a" "cdc5dfbae674035c2b3cbe3be82ca48eea7ea6767777f87733e189ad6f9e8500", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking memmap2 v0.9.4 [INFO] [stderr] Checking rust-1brc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:682:1 [INFO] [stdout] | [INFO] [stdout] 682 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:695:5 [INFO] [stdout] | [INFO] [stdout] 695 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:844:1 [INFO] [stdout] | [INFO] [stdout] 844 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:911:1 [INFO] [stdout] | [INFO] [stdout] 911 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:466:5 [INFO] [stdout] | [INFO] [stdout] 466 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:682:1 [INFO] [stdout] | [INFO] [stdout] 682 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:695:5 [INFO] [stdout] | [INFO] [stdout] 695 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:844:1 [INFO] [stdout] | [INFO] [stdout] 844 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:911:1 [INFO] [stdout] | [INFO] [stdout] 911 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions [INFO] [stdout] --> src/main.rs:466:5 [INFO] [stdout] | [INFO] [stdout] 466 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:624:35 [INFO] [stdout] | [INFO] [stdout] 624 | fn parse_next_line_guarded(chunk: &[u8]) -> Option> { [INFO] [stdout] | ^^^^^ --------- ---------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 624 | fn parse_next_line_guarded(chunk: &[u8]) -> Option, ParseError<'_>>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:845:44 [INFO] [stdout] | [INFO] [stdout] 845 | unsafe fn parse_next_line_unguarded(chunk: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 845 | unsafe fn parse_next_line_unguarded(chunk: &[u8]) -> Result, ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:624:35 [INFO] [stdout] | [INFO] [stdout] 624 | fn parse_next_line_guarded(chunk: &[u8]) -> Option> { [INFO] [stdout] | ^^^^^ --------- ---------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 624 | fn parse_next_line_guarded(chunk: &[u8]) -> Option, ParseError<'_>>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/main.rs:845:44 [INFO] [stdout] | [INFO] [stdout] 845 | unsafe fn parse_next_line_unguarded(chunk: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 845 | unsafe fn parse_next_line_unguarded(chunk: &[u8]) -> Result, ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "cdc5dfbae674035c2b3cbe3be82ca48eea7ea6767777f87733e189ad6f9e8500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdc5dfbae674035c2b3cbe3be82ca48eea7ea6767777f87733e189ad6f9e8500", kill_on_drop: false }` [INFO] [stdout] cdc5dfbae674035c2b3cbe3be82ca48eea7ea6767777f87733e189ad6f9e8500