[INFO] cloning repository https://github.com/Matrx007/rrscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Matrx007/rrscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatrx007%2Frrscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatrx007%2Frrscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1eb27fec6cb2f16a680841feed72fadad5b0c530
[INFO] testing Matrx007/rrscript against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatrx007%2Frrscript" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Matrx007/rrscript on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Matrx007/rrscript
[INFO] finished tweaking git repo https://github.com/Matrx007/rrscript
[INFO] tweaked toml for git repo https://github.com/Matrx007/rrscript written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Matrx007/rrscript 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 535f15e3877ed5b21dcf29ce3172a0fa90ff75d4d214bcc53bc36cddef30ec12
[INFO] running `Command { std: "docker" "start" "-a" "535f15e3877ed5b21dcf29ce3172a0fa90ff75d4d214bcc53bc36cddef30ec12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "535f15e3877ed5b21dcf29ce3172a0fa90ff75d4d214bcc53bc36cddef30ec12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535f15e3877ed5b21dcf29ce3172a0fa90ff75d4d214bcc53bc36cddef30ec12", kill_on_drop: false }`
[INFO] [stdout] 535f15e3877ed5b21dcf29ce3172a0fa90ff75d4d214bcc53bc36cddef30ec12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f26f8c81072b672ec101c3a622a8ada3235e7b576a398496616197738aa94df
[INFO] running `Command { std: "docker" "start" "-a" "9f26f8c81072b672ec101c3a622a8ada3235e7b576a398496616197738aa94df", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]   --> src/runner.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let scope = parse(eater);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/runner.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut eater = StringEater::new(&str);
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]   --> src/parser.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse_scope(eater: StringEater, scope: &mut Scope) -> Result<(), ParseError>{
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eater`
[INFO] [stdout]   --> src/parser.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn parse(eater: StringEater) -> Scope {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_eater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut scope = Scope::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `iterator` and `index` are never read
[INFO] [stdout]   --> src/string_eater.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct StringEater<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 8  |     pub string: &'a String,
[INFO] [stdout] 9  |     iterator: Peekable<Chars<'a>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     index: usize
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/string_eater.rs:18:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | impl<'a> StringEater <'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18  |     pub fn err(&self, string: &'static str) -> ParseError {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn print_err(&self, error: &ParseError) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn backup(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn restore(&mut self, backup: usize) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn begin_token(&self) -> (usize, usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn end_token(&self, token: &mut (usize, usize)) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn trim(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn eat(&mut self, expected: char) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn next(&mut self) -> Result<char, ParseError> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn peek(&mut self) -> Result<char, ParseError> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn next_is_word(&mut self) -> Result<bool, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn next_is_integer(&mut self) -> Result<bool, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn read_word(&mut self) -> Result<String, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub fn read_integer(&mut self) -> Result<u64, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn read_integer_hex(&mut self) -> Result<u64, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub fn read_integer_bin(&mut self) -> Result<u64, ParseError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn is_word(c: char) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     pub fn is_integer(c: char) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SyntaxError` and `UnexpectedEOF` are never constructed
[INFO] [stdout]  --> src/parse_error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ParseError {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 3 |     SyntaxError(usize, &'static str),
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 4 |     UnexpectedEOF
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_scope` is never used
[INFO] [stdout]   --> src/parser.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse_scope(eater: StringEater, scope: &mut Scope) -> Result<(), ParseError>{
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9f26f8c81072b672ec101c3a622a8ada3235e7b576a398496616197738aa94df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f26f8c81072b672ec101c3a622a8ada3235e7b576a398496616197738aa94df", kill_on_drop: false }`
[INFO] [stdout] 9f26f8c81072b672ec101c3a622a8ada3235e7b576a398496616197738aa94df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6aaf02d9fc0dd25f9ed77c7c3581e447d3b516491ec4c20a7b966146a3f6cf0
[INFO] running `Command { std: "docker" "start" "-a" "e6aaf02d9fc0dd25f9ed77c7c3581e447d3b516491ec4c20a7b966146a3f6cf0", kill_on_drop: false }`
[INFO] [stderr] time="2024-01-05T15:50:39Z" level=error msg="error waiting for container: "
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to start shim: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/e6aaf02d9fc0dd25f9ed77c7c3581e447d3b516491ec4c20a7b966146a3f6cf0: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "e6aaf02d9fc0dd25f9ed77c7c3581e447d3b516491ec4c20a7b966146a3f6cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6aaf02d9fc0dd25f9ed77c7c3581e447d3b516491ec4c20a7b966146a3f6cf0", kill_on_drop: false }`
[INFO] [stdout] e6aaf02d9fc0dd25f9ed77c7c3581e447d3b516491ec4c20a7b966146a3f6cf0
