[INFO] cloning repository https://github.com/ivanrg99/esplang-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivanrg99/esplang-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanrg99%2Fesplang-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanrg99%2Fesplang-rs'...
[INFO] [stderr] error: unable to create temporary file: No space left on device
[INFO] [stderr] fatal: failed to write object
[INFO] [stderr] fatal: unpack-objects failed
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/ivanrg99/esplang-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivanrg99/esplang-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanrg99%2Fesplang-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanrg99%2Fesplang-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55decd9756d85778b051d9266352fa3b37aedd81
[INFO] checking ivanrg99/esplang-rs against master#d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee for pr-127481-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanrg99%2Fesplang-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivanrg99/esplang-rs on toolchain d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ivanrg99/esplang-rs
[INFO] finished tweaking git repo https://github.com/ivanrg99/esplang-rs
[INFO] tweaked toml for git repo https://github.com/ivanrg99/esplang-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ivanrg99/esplang-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" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77b59831ac830781cfdf21f5222d83893ca6ac906e22d3cc2d247ba92f049e0b
[INFO] running `Command { std: "docker" "start" "-a" "77b59831ac830781cfdf21f5222d83893ca6ac906e22d3cc2d247ba92f049e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77b59831ac830781cfdf21f5222d83893ca6ac906e22d3cc2d247ba92f049e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b59831ac830781cfdf21f5222d83893ca6ac906e22d3cc2d247ba92f049e0b", kill_on_drop: false }`
[INFO] [stdout] 77b59831ac830781cfdf21f5222d83893ca6ac906e22d3cc2d247ba92f049e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a088e66b255d5f01e4e3f1eadd52f7a30c964de7291df7ff53429f67201b8d
[INFO] running `Command { std: "docker" "start" "-a" "e8a088e66b255d5f01e4e3f1eadd52f7a30c964de7291df7ff53429f67201b8d", kill_on_drop: false }`
[INFO] [stderr]     Checking esplox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `src` is never read
[INFO] [stdout]    --> src/lexer.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub struct TokensAndSrc {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 267 |     pub tokens: Vec<Token>,
[INFO] [stdout] 268 |     pub src: String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn synchronize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src` is never read
[INFO] [stdout]    --> src/lexer.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub struct TokensAndSrc {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 267 |     pub tokens: Vec<Token>,
[INFO] [stdout] 268 |     pub src: String,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn synchronize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/esplox-4e270ce769df6f82.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/esplox-4e270ce769df6f82/dep-bin-esplox`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "e8a088e66b255d5f01e4e3f1eadd52f7a30c964de7291df7ff53429f67201b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a088e66b255d5f01e4e3f1eadd52f7a30c964de7291df7ff53429f67201b8d", kill_on_drop: false }`
[INFO] [stdout] e8a088e66b255d5f01e4e3f1eadd52f7a30c964de7291df7ff53429f67201b8d