[INFO] cloning repository https://github.com/kimpure/luau-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kimpure/luau-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimpure%2Fluau-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimpure%2Fluau-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89d2ede90652bc3b377afb66cafcc36632dab095
[INFO] checking kimpure/luau-rs against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimpure%2Fluau-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kimpure/luau-rs
[INFO] finished tweaking git repo https://github.com/kimpure/luau-rs
[INFO] tweaked toml for git repo https://github.com/kimpure/luau-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kimpure/luau-rs on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kimpure/luau-rs 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "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 kimpure/luau-rs against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimpure%2Fluau-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kimpure/luau-rs
[INFO] finished tweaking git repo https://github.com/kimpure/luau-rs
[INFO] tweaked toml for git repo https://github.com/kimpure/luau-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kimpure/luau-rs on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kimpure/luau-rs 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c4a4b1b142af1afcdefa3287d438a53c52bcd8f5f48045c4c27fcd1718cc8e6
[INFO] running `Command { std: "docker" "start" "-a" "7c4a4b1b142af1afcdefa3287d438a53c52bcd8f5f48045c4c27fcd1718cc8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c4a4b1b142af1afcdefa3287d438a53c52bcd8f5f48045c4c27fcd1718cc8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4a4b1b142af1afcdefa3287d438a53c52bcd8f5f48045c4c27fcd1718cc8e6", kill_on_drop: false }`
[INFO] [stdout] 7c4a4b1b142af1afcdefa3287d438a53c52bcd8f5f48045c4c27fcd1718cc8e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8fa0a25775bf7b33aeb49d6dd025e09a280ca571845abe7792e6bfbb017189f
[INFO] running `Command { std: "docker" "start" "-a" "c8fa0a25775bf7b33aeb49d6dd025e09a280ca571845abe7792e6bfbb017189f", kill_on_drop: false }`
[INFO] [stderr]     Checking luau-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `codepoint` is never read
[INFO] [stdout]    --> src/ast/lexer.rs:534:17
[INFO] [stdout]     |
[INFO] [stdout] 534 |         let mut codepoint = 0;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `codepoint` is never read
[INFO] [stdout]    --> src/ast/lexer.rs:534:17
[INFO] [stdout]     |
[INFO] [stdout] 534 |         let mut codepoint = 0;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/ast/lexer.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |         let mut size = 0;
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/ast/lexer.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |         let mut size = 0;
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `begin`, and `end` are never read
[INFO] [stdout]   --> src/ast/location.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Location {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 23 |     position: Position,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     begin: Position,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     end: Position,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `begin`, and `end` are never read
[INFO] [stdout]   --> src/ast/location.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Location {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 23 |     position: Position,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 24 |     begin: Position,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     end: Position,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/ast/location.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Location {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn default() -> Location {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entry` is never read
[INFO] [stdout]   --> src/ast/lexer.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct AstNameTable {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 91 |     entry: Entry,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/ast/location.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Location {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn default() -> Location {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entry` is never read
[INFO] [stdout]   --> src/ast/lexer.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct AstNameTable {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 91 |     entry: Entry,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state`, `location`, `length`, `data`, and `codepoint` are never read
[INFO] [stdout]    --> src/ast/lexer.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub struct Lexeme {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 152 |     state: LexemeState,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 153 |     location: Location,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 154 |     length: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 155 |     data: char,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 156 |     codepoint: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state`, `location`, `length`, `data`, and `codepoint` are never read
[INFO] [stdout]    --> src/ast/lexer.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub struct Lexeme {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 152 |     state: LexemeState,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 153 |     location: Location,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 154 |     length: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 155 |     data: char,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 156 |     codepoint: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "c8fa0a25775bf7b33aeb49d6dd025e09a280ca571845abe7792e6bfbb017189f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fa0a25775bf7b33aeb49d6dd025e09a280ca571845abe7792e6bfbb017189f", kill_on_drop: false }`
[INFO] [stdout] c8fa0a25775bf7b33aeb49d6dd025e09a280ca571845abe7792e6bfbb017189f