[INFO] cloning repository https://github.com/xiaopengli89/precord
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiaopengli89/precord" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaopengli89%2Fprecord", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaopengli89%2Fprecord'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 837900e24dde6d4566527e2156c61fa8ea2c7589
[INFO] checking xiaopengli89/precord against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaopengli89%2Fprecord" "/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/xiaopengli89/precord
[INFO] finished tweaking git repo https://github.com/xiaopengli89/precord
[INFO] tweaked toml for git repo https://github.com/xiaopengli89/precord written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xiaopengli89/precord on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xiaopengli89/precord 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-implement v0.52.0
[INFO] [stderr]   Downloaded windows-interface v0.52.0
[INFO] [stderr]   Downloaded serde_with_macros v3.8.3
[INFO] [stderr]   Downloaded cstr v0.2.12
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v5.0.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.3
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.6
[INFO] [stderr]   Downloaded clap v4.5.9
[INFO] [stderr]   Downloaded font-kit v0.13.2
[INFO] [stderr]   Downloaded plist v1.7.0
[INFO] [stderr]   Downloaded clap_builder v4.5.9
[INFO] [stderr]   Downloaded serde_with v3.8.3
[INFO] [stderr]   Downloaded ferrisetw v1.2.0
[INFO] [stderr]   Downloaded ntapi v0.4.0
[INFO] [stderr]   Downloaded dtrace v0.1.1
[INFO] [stderr]   Downloaded wmi v0.13.3
[INFO] [stderr]   Downloaded freetype-sys v0.20.1
[INFO] [stderr]   Downloaded four-char-code-macros-impl v0.0.2
[INFO] [stderr]   Downloaded four-char-code v0.0.5
[INFO] [stderr]   Downloaded smc v0.2.4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6488cb2ed492231467c703f9f6f4c98e8b52207d6b81ef4bbad67a7d80bd6f71
[INFO] running `Command { std: "docker" "start" "-a" "6488cb2ed492231467c703f9f6f4c98e8b52207d6b81ef4bbad67a7d80bd6f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6488cb2ed492231467c703f9f6f4c98e8b52207d6b81ef4bbad67a7d80bd6f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6488cb2ed492231467c703f9f6f4c98e8b52207d6b81ef4bbad67a7d80bd6f71", kill_on_drop: false }`
[INFO] [stdout] 6488cb2ed492231467c703f9f6f4c98e8b52207d6b81ef4bbad67a7d80bd6f71
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5212092dae1f40f8d649a4a0140f17b009d993864a1f6bc8ac65d92766ff60b8
[INFO] running `Command { std: "docker" "start" "-a" "5212092dae1f40f8d649a4a0140f17b009d993864a1f6bc8ac65d92766ff60b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v5.0.0
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]    Compiling font-kit v0.13.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.6
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]    Compiling pathfinder_simd v0.5.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling cstr v0.2.12
[INFO] [stderr]     Checking image v0.24.5
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking plotters-bitmap v0.3.6
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]    Compiling serde_with_macros v3.8.3
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking precord-core v0.7.15-20250911 (/opt/rustwide/workdir/precord-core)
[INFO] [stderr]     Checking serde_with v3.8.3
[INFO] [stdout] warning: unused variable: `pids`
[INFO] [stdout]   --> precord-core/src/system.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pids: T,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pids`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `features` is never read
[INFO] [stdout]   --> precord-core/src/system.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct System {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     features: Features,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pids`
[INFO] [stdout]   --> precord-core/src/system.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pids: T,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pids`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `features` is never read
[INFO] [stdout]   --> precord-core/src/system.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct System {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     features: Features,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking precord v0.7.15-20250911 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.34s
[INFO] running `Command { std: "docker" "inspect" "5212092dae1f40f8d649a4a0140f17b009d993864a1f6bc8ac65d92766ff60b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5212092dae1f40f8d649a4a0140f17b009d993864a1f6bc8ac65d92766ff60b8", kill_on_drop: false }`
[INFO] [stdout] 5212092dae1f40f8d649a4a0140f17b009d993864a1f6bc8ac65d92766ff60b8