[INFO] cloning repository https://github.com/rey-sudo/CursorDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rey-sudo/CursorDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frey-sudo%2FCursorDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frey-sudo%2FCursorDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55851683a46f45c059618e5d6b9579468b2eed2d
[INFO] checking rey-sudo/CursorDB against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frey-sudo%2FCursorDB" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rey-sudo/CursorDB
[INFO] finished tweaking git repo https://github.com/rey-sudo/CursorDB
[INFO] tweaked toml for git repo https://github.com/rey-sudo/CursorDB written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rey-sudo/CursorDB on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rey-sudo/CursorDB 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking rey-sudo/CursorDB against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frey-sudo%2FCursorDB" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rey-sudo/CursorDB
[INFO] finished tweaking git repo https://github.com/rey-sudo/CursorDB
[INFO] tweaked toml for git repo https://github.com/rey-sudo/CursorDB written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rey-sudo/CursorDB on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rey-sudo/CursorDB 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150
[INFO] running `Command { std: "docker" "start" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150", 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" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150", 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" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking cursor_db v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `first_ts_warm` is never read
[INFO] [stdout]     --> src/cursor.rs:1967:33
[INFO] [stdout]      |
[INFO] [stdout] 1967 |         let mut first_ts_warm = 0;
[INFO] [stdout]      |                                 ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 1979 |             first_ts_warm = db.get_first_record()?.unwrap().timestamp;
[INFO] [stdout]      |             --------------------------------------------------------- `first_ts_warm` is overwritten here before the previous value is read
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_ts_warm` is never read
[INFO] [stdout]     --> src/cursor.rs:1968:32
[INFO] [stdout]      |
[INFO] [stdout] 1968 |         let mut last_ts_warm = 0;
[INFO] [stdout]      |                                ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 1980 |             last_ts_warm = db.get_last_record()?.unwrap().timestamp;
[INFO] [stdout]      |             ------------------------------------------------------- `last_ts_warm` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_rows_warm` is never read
[INFO] [stdout]     --> src/cursor.rs:1969:35
[INFO] [stdout]      |
[INFO] [stdout] 1969 |         let mut total_rows_warm = 0;
[INFO] [stdout]      |                                   ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 1981 |             total_rows_warm = db.total_rows;
[INFO] [stdout]      |             ------------------------------- `total_rows_warm` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150", kill_on_drop: false }`
[INFO] [stdout] f4433c278e149b02e08e41deb81295910cfeaca532f0fb6c5ffa59fe914c7150
