[INFO] cloning repository https://github.com/lassejlv/lightsql
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lassejlv/lightsql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassejlv%2Flightsql", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassejlv%2Flightsql'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fb0ae5dea6618ced0842b7ad8de2f50e1499e11
[INFO] checking lassejlv/lightsql against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassejlv%2Flightsql" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lassejlv/lightsql
[INFO] finished tweaking git repo https://github.com/lassejlv/lightsql
[INFO] tweaked toml for git repo https://github.com/lassejlv/lightsql written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lassejlv/lightsql on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lassejlv/lightsql 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "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 lassejlv/lightsql against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flassejlv%2Flightsql" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lassejlv/lightsql
[INFO] finished tweaking git repo https://github.com/lassejlv/lightsql
[INFO] tweaked toml for git repo https://github.com/lassejlv/lightsql written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lassejlv/lightsql on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lassejlv/lightsql 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 968643f7273d4cd0f4e0cdcda897e52cbebdc9088d85e0c1391c4ebbcd5214c2
[INFO] running `Command { std: "docker" "start" "-a" "968643f7273d4cd0f4e0cdcda897e52cbebdc9088d85e0c1391c4ebbcd5214c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968643f7273d4cd0f4e0cdcda897e52cbebdc9088d85e0c1391c4ebbcd5214c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968643f7273d4cd0f4e0cdcda897e52cbebdc9088d85e0c1391c4ebbcd5214c2", kill_on_drop: false }`
[INFO] [stdout] 968643f7273d4cd0f4e0cdcda897e52cbebdc9088d85e0c1391c4ebbcd5214c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 099b750060fa2f90d9778d8c19be076edcdd9b986cbfb73f6f8ffde3cb45989a
[INFO] running `Command { std: "docker" "start" "-a" "099b750060fa2f90d9778d8c19be076edcdd9b986cbfb73f6f8ffde3cb45989a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking lightsql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/engine/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         buffer: &Arc<Mutex<BufferPool>>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/engine/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         buffer: &Arc<Mutex<BufferPool>>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load_table_metadata` is never used
[INFO] [stdout]   --> src/engine/mod.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl DatabaseEngine {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn load_table_metadata(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `peek`, `parse_column_list`, `expression_to_string`, `operator_to_string`, and `operator_to_string_unary` are never used
[INFO] [stdout]     --> src/parser/mod.rs:396:8
[INFO] [stdout]      |
[INFO] [stdout]  380 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  396 |     fn peek(&self) -> Option<&Token> {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  624 |     fn parse_column_list(&mut self) -> Result<Vec<String>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  973 |     fn expression_to_string(&self, expr: &Expression) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1004 |     fn operator_to_string(&self, op: &BinaryOperator) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1021 |     fn operator_to_string_unary(&self, op: &UnaryOperator) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_page_id` is never read
[INFO] [stdout]   --> src/storage/table.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct TablePage {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 90 |     page: Page,
[INFO] [stdout] 91 |     next_page_id: Option<PageId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `handle_connection` is never used
[INFO] [stdout]    --> src/wire/mod.rs:553:14
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl PostgresServer {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 553 |     async fn handle_connection(stream: TcpStream, engine: Arc<DatabaseEngine>) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine/mod.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         drop(page);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&Page`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 374 -         drop(page);
[INFO] [stdout] 374 +         let _ = page;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine/mod.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |         drop(page);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut Page`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 458 -         drop(page);
[INFO] [stdout] 458 +         let _ = page;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load_table_metadata` is never used
[INFO] [stdout]   --> src/engine/mod.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl DatabaseEngine {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn load_table_metadata(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `peek`, `parse_column_list`, `expression_to_string`, `operator_to_string`, and `operator_to_string_unary` are never used
[INFO] [stdout]     --> src/parser/mod.rs:396:8
[INFO] [stdout]      |
[INFO] [stdout]  380 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  396 |     fn peek(&self) -> Option<&Token> {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  624 |     fn parse_column_list(&mut self) -> Result<Vec<String>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  973 |     fn expression_to_string(&self, expr: &Expression) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1004 |     fn operator_to_string(&self, op: &BinaryOperator) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1021 |     fn operator_to_string_unary(&self, op: &UnaryOperator) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_page_id` is never read
[INFO] [stdout]   --> src/storage/table.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct TablePage {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 90 |     page: Page,
[INFO] [stdout] 91 |     next_page_id: Option<PageId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `handle_connection` is never used
[INFO] [stdout]    --> src/wire/mod.rs:553:14
[INFO] [stdout]     |
[INFO] [stdout] 512 | impl PostgresServer {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 553 |     async fn handle_connection(stream: TcpStream, engine: Arc<DatabaseEngine>) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine/mod.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         drop(page);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&Page`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 374 -         drop(page);
[INFO] [stdout] 374 +         let _ = page;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/engine/mod.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |         drop(page);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&mut Page`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 458 -         drop(page);
[INFO] [stdout] 458 +         let _ = page;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.61s
[INFO] running `Command { std: "docker" "inspect" "099b750060fa2f90d9778d8c19be076edcdd9b986cbfb73f6f8ffde3cb45989a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099b750060fa2f90d9778d8c19be076edcdd9b986cbfb73f6f8ffde3cb45989a", kill_on_drop: false }`
[INFO] [stdout] 099b750060fa2f90d9778d8c19be076edcdd9b986cbfb73f6f8ffde3cb45989a
