[INFO] cloning repository https://github.com/samdvr/json_index
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samdvr/json_index" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdvr%2Fjson_index", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdvr%2Fjson_index'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50a8497d5a403ce2cfd516f87287d81f1c3c5069
[INFO] checking samdvr/json_index against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamdvr%2Fjson_index" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/samdvr/json_index
[INFO] finished tweaking git repo https://github.com/samdvr/json_index
[INFO] tweaked toml for git repo https://github.com/samdvr/json_index written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samdvr/json_index on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/samdvr/json_index 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interval-heap v0.0.5
[INFO] [stderr]   Downloaded std-semaphore v0.1.0
[INFO] [stderr]   Downloaded varint-rs v2.2.0
[INFO] [stderr]   Downloaded flatten-serde-json v0.1.0
[INFO] [stderr]   Downloaded byteview v0.6.1
[INFO] [stderr]   Downloaded guardian v1.3.0
[INFO] [stderr]   Downloaded compare v0.0.6
[INFO] [stderr]   Downloaded quick_cache v0.6.13
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
[INFO] [stderr]   Downloaded lsm-tree v2.8.0
[INFO] [stderr]   Downloaded double-ended-peekable v0.1.0
[INFO] [stderr]   Downloaded rustix v1.0.5
[INFO] [stderr]   Downloaded value-log v1.8.0
[INFO] [stderr]   Downloaded fjall v2.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bd6d82674f48b711cd7f564faa7e08412d8862eea7c9dfb3e970dc9bf429367
[INFO] running `Command { std: "docker" "start" "-a" "7bd6d82674f48b711cd7f564faa7e08412d8862eea7c9dfb3e970dc9bf429367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd6d82674f48b711cd7f564faa7e08412d8862eea7c9dfb3e970dc9bf429367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd6d82674f48b711cd7f564faa7e08412d8862eea7c9dfb3e970dc9bf429367", kill_on_drop: false }`
[INFO] [stdout] 7bd6d82674f48b711cd7f564faa7e08412d8862eea7c9dfb3e970dc9bf429367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7acf09c605f11583aa9de7550e458f75a2c7c4f7bc652ebf5c604d9413d6368
[INFO] running `Command { std: "docker" "start" "-a" "c7acf09c605f11583aa9de7550e458f75a2c7c4f7bc652ebf5c604d9413d6368", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]     Checking compare v0.0.6
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking byteview v0.6.1
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking varint-rs v2.2.0
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking path-absolutize v3.1.1
[INFO] [stderr]     Checking guardian v1.3.0
[INFO] [stderr]     Checking double-ended-peekable v0.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking interval-heap v0.0.5
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking std-semaphore v0.1.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking quick_cache v0.6.13
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking value-log v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking lsm-tree v2.8.0
[INFO] [stderr]     Checking fjall v2.8.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking flatten-serde-json v0.1.0
[INFO] [stderr]     Checking json_index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/lib.rs:591:5
[INFO] [stdout]     |
[INFO] [stdout] 587 | pub struct JsonIndexDB {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 591 |     config: IndexConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonIndexDB` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]    --> src/lib.rs:591:5
[INFO] [stdout]     |
[INFO] [stdout] 587 | pub struct JsonIndexDB {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 591 |     config: IndexConfig,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonIndexDB` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.97s
[INFO] running `Command { std: "docker" "inspect" "c7acf09c605f11583aa9de7550e458f75a2c7c4f7bc652ebf5c604d9413d6368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7acf09c605f11583aa9de7550e458f75a2c7c4f7bc652ebf5c604d9413d6368", kill_on_drop: false }`
[INFO] [stdout] c7acf09c605f11583aa9de7550e458f75a2c7c4f7bc652ebf5c604d9413d6368