[INFO] cloning repository https://github.com/kvc0/onebrc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kvc0/onebrc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvc0%2Fonebrc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvc0%2Fonebrc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a50e7869c5ef1ed6889f706bbc6c918b453c667 [INFO] testing kvc0/onebrc against nightly-2025-01-18 for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvc0%2Fonebrc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kvc0/onebrc on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kvc0/onebrc [INFO] finished tweaking git repo https://github.com/kvc0/onebrc [INFO] tweaked toml for git repo https://github.com/kvc0/onebrc written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kvc0/onebrc 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ahash v0.8.7 [INFO] [stderr] Downloaded zerocopy-derive v0.7.32 [INFO] [stderr] Downloaded zerocopy v0.7.32 [INFO] [stderr] Downloaded syn v2.0.48 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.78 [INFO] [stderr] Downloaded getrandom v0.2.12 [INFO] [stderr] Downloaded libc v0.2.152 [INFO] [stderr] Downloaded num_cpus v0.2.13 [INFO] [stderr] Downloaded quote v1.0.35 [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44829974e649eeb4ff1a5f81a69123bc169d9c950c487782534bd4fad39fb3ff [INFO] running `Command { std: "docker" "start" "-a" "44829974e649eeb4ff1a5f81a69123bc169d9c950c487782534bd4fad39fb3ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44829974e649eeb4ff1a5f81a69123bc169d9c950c487782534bd4fad39fb3ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44829974e649eeb4ff1a5f81a69123bc169d9c950c487782534bd4fad39fb3ff", kill_on_drop: false }` [INFO] [stdout] 44829974e649eeb4ff1a5f81a69123bc169d9c950c487782534bd4fad39fb3ff [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26b2ff9ee43bf1d13268b8f54b9a17a516ae16045d9cf05bf877a6f283df932c [INFO] running `Command { std: "docker" "start" "-a" "26b2ff9ee43bf1d13268b8f54b9a17a516ae16045d9cf05bf877a6f283df932c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling onebrc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufRead`, `Read`, and `Seek` [INFO] [stdout] --> src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Read, Seek}, [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous_byte` [INFO] [stdout] --> src/main.rs:228:17 [INFO] [stdout] | [INFO] [stdout] 228 | let mut previous_byte = file[*worker_file_offset - 1]; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_byte` [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/main.rs:228:13 [INFO] [stdout] | [INFO] [stdout] 228 | let mut previous_byte = file[*worker_file_offset - 1]; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "26b2ff9ee43bf1d13268b8f54b9a17a516ae16045d9cf05bf877a6f283df932c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b2ff9ee43bf1d13268b8f54b9a17a516ae16045d9cf05bf877a6f283df932c", kill_on_drop: false }` [INFO] [stdout] 26b2ff9ee43bf1d13268b8f54b9a17a516ae16045d9cf05bf877a6f283df932c [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbec96aed9d837d145d06189df6d85348de9dc8f5b4a4488d9cb06ab5fb4ab9d [INFO] running `Command { std: "docker" "start" "-a" "dbec96aed9d837d145d06189df6d85348de9dc8f5b4a4488d9cb06ab5fb4ab9d", kill_on_drop: false }` [INFO] [stderr] Compiling onebrc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufRead`, `Read`, and `Seek` [INFO] [stdout] --> src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Read, Seek}, [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous_byte` [INFO] [stdout] --> src/main.rs:228:17 [INFO] [stdout] | [INFO] [stdout] 228 | let mut previous_byte = file[*worker_file_offset - 1]; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_byte` [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/main.rs:228:13 [INFO] [stdout] | [INFO] [stdout] 228 | let mut previous_byte = file[*worker_file_offset - 1]; [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "dbec96aed9d837d145d06189df6d85348de9dc8f5b4a4488d9cb06ab5fb4ab9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbec96aed9d837d145d06189df6d85348de9dc8f5b4a4488d9cb06ab5fb4ab9d", kill_on_drop: false }` [INFO] [stdout] dbec96aed9d837d145d06189df6d85348de9dc8f5b4a4488d9cb06ab5fb4ab9d [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3c37389c6ad80aebe7528a38a66f345a663a2edf4532f33d2ce6f0373cbea41 [INFO] running `Command { std: "docker" "start" "-a" "d3c37389c6ad80aebe7528a38a66f345a663a2edf4532f33d2ce6f0373cbea41", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `BufRead`, `Read`, and `Seek` [INFO] [stderr] --> src/main.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | io::{BufRead, Read, Seek}, [INFO] [stderr] | ^^^^^^^ ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `previous_byte` [INFO] [stderr] --> src/main.rs:228:17 [INFO] [stderr] | [INFO] [stderr] 228 | let mut previous_byte = file[*worker_file_offset - 1]; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_byte` [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/main.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | let mut previous_byte = file[*worker_file_offset - 1]; [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: `onebrc` (bin "onebrc" test) generated 3 warnings (run `cargo fix --bin "onebrc" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/onebrc-9d9da939ad49f1a9) [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" "d3c37389c6ad80aebe7528a38a66f345a663a2edf4532f33d2ce6f0373cbea41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c37389c6ad80aebe7528a38a66f345a663a2edf4532f33d2ce6f0373cbea41", kill_on_drop: false }` [INFO] [stdout] d3c37389c6ad80aebe7528a38a66f345a663a2edf4532f33d2ce6f0373cbea41