[INFO] fetching crate kvbench 0.4.1...
[INFO] checking kvbench-0.4.1 against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] extracting crate kvbench 0.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate kvbench 0.4.1
[INFO] finished tweaking crates.io crate kvbench 0.4.1
[INFO] tweaked toml for crates.io crate kvbench 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kvbench 0.4.1 on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kvbench 0.4.1 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" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a
[INFO] running `Command { std: "docker" "start" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling nix v0.31.1
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking jiff v0.2.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking inventory v0.3.22
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking djb_hash v0.1.3
[INFO] [stderr]     Checking rustix v1.1.3
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking toml v1.0.3+spec-1.1.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking clap v4.5.60
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking toml_edit v0.22.26
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]     Checking figment v0.10.19
[INFO] [stderr]     Checking kvbench v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a", kill_on_drop: false }`
[INFO] [stdout] edf01d99dc32f5308c087925c206970e44e4c86bd9f5b1bc0ce795ac29b3f57a
