[INFO] fetching crate dbhub 1.4.0...
[INFO] checking dbhub-1.4.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate dbhub 1.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dbhub 1.4.0
[INFO] finished tweaking crates.io crate dbhub 1.4.0
[INFO] tweaked toml for crates.io crate dbhub 1.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dbhub 1.4.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dbhub 1.4.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mlua-sys v0.6.8
[INFO] [stderr]   Downloaded color-spantrace v0.3.0
[INFO] [stderr]   Downloaded owo-colors v4.2.1
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.8
[INFO] [stderr]   Downloaded clap_complete v4.5.55
[INFO] [stderr]   Downloaded tracing-error v0.2.1
[INFO] [stderr]   Downloaded mlua v0.10.5
[INFO] [stderr]   Downloaded luajit-src v210.5.12+a4f56a4
[INFO] [stderr]   Downloaded color-eyre v0.6.5
[INFO] [stderr]   Downloaded lua-src v547.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48680342fb4be859ec344ec8bb6e988a4af2136b11fa3b609a5cf55d36433699
[INFO] running `Command { std: "docker" "start" "-a" "48680342fb4be859ec344ec8bb6e988a4af2136b11fa3b609a5cf55d36433699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48680342fb4be859ec344ec8bb6e988a4af2136b11fa3b609a5cf55d36433699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48680342fb4be859ec344ec8bb6e988a4af2136b11fa3b609a5cf55d36433699", kill_on_drop: false }`
[INFO] [stdout] 48680342fb4be859ec344ec8bb6e988a4af2136b11fa3b609a5cf55d36433699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2253c13b40182b1c5277a00d0b0d2cb3bb7ab5ccea476ddbaa635cdd7b70cafe
[INFO] running `Command { std: "docker" "start" "-a" "2253c13b40182b1c5277a00d0b0d2cb3bb7ab5ccea476ddbaa635cdd7b70cafe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking once_cell v1.21.3
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[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling rust-embed-impl v8.7.2
[INFO] [stderr]     Checking rust-embed v8.7.2
[INFO] [stderr]     Checking tracing v0.1.41
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[INFO] [stderr]     Checking clap v4.5.39
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
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[INFO] [stderr]     Checking dbhub v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `home`
[INFO] [stdout]    --> src/config.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |     if let Some(ref home) = dirs::home_dir() {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_home`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `home`
[INFO] [stdout]    --> src/config.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |     if let Some(ref home) = dirs::home_dir() {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_home`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `Command { std: "docker" "inspect" "2253c13b40182b1c5277a00d0b0d2cb3bb7ab5ccea476ddbaa635cdd7b70cafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2253c13b40182b1c5277a00d0b0d2cb3bb7ab5ccea476ddbaa635cdd7b70cafe", kill_on_drop: false }`
[INFO] [stdout] 2253c13b40182b1c5277a00d0b0d2cb3bb7ab5ccea476ddbaa635cdd7b70cafe