[INFO] fetching crate crbrs-lib 0.1.1...
[INFO] checking crbrs-lib-0.1.1 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate crbrs-lib 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate crbrs-lib 0.1.1
[INFO] finished tweaking crates.io crate crbrs-lib 0.1.1
[INFO] tweaked toml for crates.io crate crbrs-lib 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crbrs-lib 0.1.1 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crbrs-lib 0.1.1 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bzip2 v0.5.2
[INFO] [stderr]   Downloaded config v0.14.1
[INFO] [stderr]   Downloaded rust-ini v0.20.0
[INFO] [stderr]   Downloaded zopfli v0.8.2
[INFO] [stderr]   Downloaded yaml-rust2 v0.8.1
[INFO] [stderr]   Downloaded zip v3.0.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 574fa107135e18e9cdb271e435f01959a38aebf8ff15170ce5b4bc224a5002bc
[INFO] running `Command { std: "docker" "start" "-a" "574fa107135e18e9cdb271e435f01959a38aebf8ff15170ce5b4bc224a5002bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "574fa107135e18e9cdb271e435f01959a38aebf8ff15170ce5b4bc224a5002bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "574fa107135e18e9cdb271e435f01959a38aebf8ff15170ce5b4bc224a5002bc", kill_on_drop: false }`
[INFO] [stdout] 574fa107135e18e9cdb271e435f01959a38aebf8ff15170ce5b4bc224a5002bc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82a368a35635be53feae794f443f09a15f7a60dc071a63db37fdf72388c53d8a
[INFO] running `Command { std: "docker" "start" "-a" "82a368a35635be53feae794f443f09a15f7a60dc071a63db37fdf72388c53d8a", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling icu_properties_data v2.0.0
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[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling cc v1.2.22
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[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking hashbrown v0.14.5
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[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
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[INFO] [stderr]     Checking rust-ini v0.20.0
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[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]     Checking flate2 v1.1.1
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.108
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking toml_edit v0.22.26
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]     Checking bzip2 v0.5.2
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking config v0.14.1
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking zip v3.0.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
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[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.15
[INFO] [stderr]     Checking crbrs-lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `config_dir`
[INFO] [stdout]   --> src/config.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let config_dir = config_file_path.parent().ok_or_else(|| Error::Io(
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config_dir`
[INFO] [stdout]   --> src/config.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let config_dir = config_file_path.parent().ok_or_else(|| Error::Io(
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.56s
[INFO] running `Command { std: "docker" "inspect" "82a368a35635be53feae794f443f09a15f7a60dc071a63db37fdf72388c53d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a368a35635be53feae794f443f09a15f7a60dc071a63db37fdf72388c53d8a", kill_on_drop: false }`
[INFO] [stdout] 82a368a35635be53feae794f443f09a15f7a60dc071a63db37fdf72388c53d8a