[INFO] cloning repository https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanmacfarlane94/Junk-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb83e4f6555e99653059fd58aad553cdaf84af82
[INFO] checking ryanmacfarlane94/Junk-Compiler against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanmacfarlane94%2FJunk-Compiler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] finished tweaking git repo https://github.com/ryanmacfarlane94/Junk-Compiler
[INFO] tweaked toml for git repo https://github.com/ryanmacfarlane94/Junk-Compiler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryanmacfarlane94/Junk-Compiler on toolchain 4b596bbd847672da87763b76171687d3544863c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryanmacfarlane94/Junk-Compiler 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" "+4b596bbd847672da87763b76171687d3544863c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcfb068ab462f656b1d02c91703711bb6b0250580c5fcb6e03a3dfa9d2a62efc
[INFO] running `Command { std: "docker" "start" "-a" "fcfb068ab462f656b1d02c91703711bb6b0250580c5fcb6e03a3dfa9d2a62efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcfb068ab462f656b1d02c91703711bb6b0250580c5fcb6e03a3dfa9d2a62efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcfb068ab462f656b1d02c91703711bb6b0250580c5fcb6e03a3dfa9d2a62efc", kill_on_drop: false }`
[INFO] [stdout] fcfb068ab462f656b1d02c91703711bb6b0250580c5fcb6e03a3dfa9d2a62efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6423bafbd0da71893009aabbf5835eea817e604d427d42d6b1d8747647bebc49
[INFO] running `Command { std: "docker" "start" "-a" "6423bafbd0da71893009aabbf5835eea817e604d427d42d6b1d8747647bebc49", kill_on_drop: false }`
[INFO] [stderr]     Checking junk_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `token_type` and `value` are never read
[INFO] [stdout]    --> src/tokenizer/mod.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct Token {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 182 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 183 |     value: String
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token_type` and `value` are never read
[INFO] [stdout]    --> src/tokenizer/mod.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct Token {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 182 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 183 |     value: String
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/junk_lang-2c513834ce842417.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/junk_lang-2c513834ce842417/dep-lib-junk_lang`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `junk_lang` (lib test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/4b596bbd847672da87763b76171687d3544863c2/bin/rustc --crate-name junk_lang --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=6fec8c4287d51eb7 -C extra-filename=-b1ce13166e0d4d18 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6423bafbd0da71893009aabbf5835eea817e604d427d42d6b1d8747647bebc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6423bafbd0da71893009aabbf5835eea817e604d427d42d6b1d8747647bebc49", kill_on_drop: false }`
[INFO] [stdout] 6423bafbd0da71893009aabbf5835eea817e604d427d42d6b1d8747647bebc49