[INFO] fetching crate perl-parser-core 0.12.2...
[INFO] testing perl-parser-core-0.12.2 against 1.95.0 for beta-1.96-1
[INFO] extracting crate perl-parser-core 0.12.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate perl-parser-core 0.12.2
[INFO] finished tweaking crates.io crate perl-parser-core 0.12.2
[INFO] tweaked toml for crates.io crate perl-parser-core 0.12.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate perl-parser-core 0.12.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perl-parser-core 0.12.2 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" "+1.95.0" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 814a5cef3b5d1da116d75e594cf04de5bdcac300a68d615a1c5ade23f7563402
[INFO] running `Command { std: "docker" "start" "-a" "814a5cef3b5d1da116d75e594cf04de5bdcac300a68d615a1c5ade23f7563402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "814a5cef3b5d1da116d75e594cf04de5bdcac300a68d615a1c5ade23f7563402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814a5cef3b5d1da116d75e594cf04de5bdcac300a68d615a1c5ade23f7563402", kill_on_drop: false }`
[INFO] [stdout] 814a5cef3b5d1da116d75e594cf04de5bdcac300a68d615a1c5ade23f7563402
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6605e467b5e9532a46556173355038259b62145993f8b5ad6a4c15efa61804a8
[INFO] running `Command { std: "docker" "start" "-a" "6605e467b5e9532a46556173355038259b62145993f8b5ad6a4c15efa61804a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling perl-token v0.12.2
[INFO] [stderr]    Compiling perl-keywords v0.12.2
[INFO] [stderr]    Compiling perl-quote v0.12.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `ropey` (lib)
[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/1.95.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name ropey --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ropey-1.6.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="cr_lines"' --cfg 'feature="default"' --cfg 'feature="simd"' --cfg 'feature="unicode_lines"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cr_lines", "default", "simd", "small_chunks", "unicode_lines"))' -C metadata=28230228449a33fe -C extra-filename=-705b3195d7c19b66 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-8771e8f92861f13d.rmeta --extern str_indices=/opt/rustwide/target/debug/deps/libstr_indices-8b4bccece30f08be.rmeta --cap-lints allow --cap-lints=warn` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaxYV0sa"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_json` (lib) due to 1 previous error
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaz06XFH/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6605e467b5e9532a46556173355038259b62145993f8b5ad6a4c15efa61804a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6605e467b5e9532a46556173355038259b62145993f8b5ad6a4c15efa61804a8", kill_on_drop: false }`
[INFO] [stdout] 6605e467b5e9532a46556173355038259b62145993f8b5ad6a4c15efa61804a8