[INFO] cloning repository https://github.com/ityuany/json-miette-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ityuany/json-miette-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityuany%2Fjson-miette-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityuany%2Fjson-miette-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64219ce53fad6fe30f14b46345046e61aa64197f
[INFO] checking ityuany/json-miette-demo/64219ce53fad6fe30f14b46345046e61aa64197f against master#f5e2df741b4a9820a7579f0c8eccc951706a8782 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityuany%2Fjson-miette-demo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ityuany/json-miette-demo
[INFO] finished tweaking git repo https://github.com/ityuany/json-miette-demo
[INFO] tweaked toml for git repo https://github.com/ityuany/json-miette-demo written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ityuany/json-miette-demo on toolchain f5e2df741b4a9820a7579f0c8eccc951706a8782
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ityuany/json-miette-demo 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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/biomejs/biome.git`
[INFO] [stderr]     Updating git submodule `https://github.com/microsoft/Typescript`
[INFO] [stderr]     Updating git submodule `https://github.com/babel/babel`
[INFO] [stderr]     Updating git submodule `https://github.com/tc39/test262.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owo-colors v4.2.0
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded miette-derive v7.5.0
[INFO] [stderr]   Downloaded json-strip-comments v1.0.4
[INFO] [stderr]   Downloaded miette v7.5.0
[INFO] [stderr]   Downloaded bpaf v0.9.19
[INFO] [stderr]   Downloaded oxc_resolver v1.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7484f7acf479762ba475e968c8ad14fc8fdc9666ba9dacd9207a1a659ff783b
[INFO] running `Command { std: "docker" "start" "-a" "d7484f7acf479762ba475e968c8ad14fc8fdc9666ba9dacd9207a1a659ff783b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7484f7acf479762ba475e968c8ad14fc8fdc9666ba9dacd9207a1a659ff783b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7484f7acf479762ba475e968c8ad14fc8fdc9666ba9dacd9207a1a659ff783b", kill_on_drop: false }`
[INFO] [stdout] d7484f7acf479762ba475e968c8ad14fc8fdc9666ba9dacd9207a1a659ff783b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e32b40f49250b61e65a99c86add38d0f5680e57ec1973e1e78f844cf1e6c392c
[INFO] running `Command { std: "docker" "start" "-a" "e32b40f49250b61e65a99c86add38d0f5680e57ec1973e1e78f844cf1e6c392c", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking countme v3.0.1
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[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling biome_diagnostics_categories v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling biome_markup v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking json-strip-comments v1.0.4
[INFO] [stderr]     Checking rustc-hash v2.1.1
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[INFO] [stderr]    Compiling owo-colors v4.2.0
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[INFO] [stderr]     Checking supports-color v3.0.2
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[INFO] [stderr]     Checking unicode-bom v2.0.3
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[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]    Compiling biome_diagnostics_macros v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bpaf_derive v0.5.17
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[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking biome_text_size v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
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[INFO] [stderr]     Checking biome_text_size v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_syntax%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_text_edit v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_syntax%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_text_edit v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_rowan v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_syntax%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_rowan v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_json_syntax v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_syntax%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking oxc_resolver v1.12.0
[INFO] [stderr]     Checking biome_json_syntax v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_json_factory v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_console v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_diagnostics v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_parser v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking biome_json_parser v0.5.7 (https://github.com/biomejs/biome.git?tag=biome_json_parser%2Fv0.5.7#86024a5f)
[INFO] [stderr]     Checking json-miette-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let value = member.value().ok().unwrap();
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let value = member.value().ok().unwrap();
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[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 39.90s
[INFO] running `Command { std: "docker" "inspect" "e32b40f49250b61e65a99c86add38d0f5680e57ec1973e1e78f844cf1e6c392c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32b40f49250b61e65a99c86add38d0f5680e57ec1973e1e78f844cf1e6c392c", kill_on_drop: false }`
[INFO] [stdout] e32b40f49250b61e65a99c86add38d0f5680e57ec1973e1e78f844cf1e6c392c