[INFO] cloning repository https://github.com/obmarg/go-away
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obmarg/go-away" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobmarg%2Fgo-away", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobmarg%2Fgo-away'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abd3ab5e5824fd391e7eedadf2c243d256610d4f
[INFO] documenting obmarg/go-away against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobmarg%2Fgo-away" "/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/obmarg/go-away on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/obmarg/go-away
[INFO] finished tweaking git repo https://github.com/obmarg/go-away
[INFO] tweaked toml for git repo https://github.com/obmarg/go-away written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/obmarg/go-away 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" "+1.86.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xshell-macros v0.1.13
[INFO] [stderr]   Downloaded xshell v0.1.13
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af73888ab4d402582144dc1d221b4d662e104cb2eb17b7bf81938f1035c63ca9
[INFO] running `Command { std: "docker" "start" "-a" "af73888ab4d402582144dc1d221b4d662e104cb2eb17b7bf81938f1035c63ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af73888ab4d402582144dc1d221b4d662e104cb2eb17b7bf81938f1035c63ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af73888ab4d402582144dc1d221b4d662e104cb2eb17b7bf81938f1035c63ca9", kill_on_drop: false }`
[INFO] [stdout] af73888ab4d402582144dc1d221b4d662e104cb2eb17b7bf81938f1035c63ca9
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d5ca566ce6b8dffae27753ecbe7b09d9b4b9973e27e20462d2c4dc32c450ba9
[INFO] running `Command { std: "docker" "start" "-a" "8d5ca566ce6b8dffae27753ecbe7b09d9b4b9973e27e20462d2c4dc32c450ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking serde_derive_internals v0.26.0
[INFO] [stderr]     Checking go-away-derive-internals v0.5.0 (/opt/rustwide/workdir/go-away-derive-internals)
[INFO] [stderr]  Documenting go-away-derive-internals v0.5.0 (/opt/rustwide/workdir/go-away-derive-internals)
[INFO] [stderr]  Documenting go-away-derive v0.5.0 (/opt/rustwide/workdir/go-away-derive)
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `syn` (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/1.86.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.72/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=f1d21833518f5e3d -C extra-filename=-a78cfe4744ce64f4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-41685141fa8f1b9f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e43566f1938a0659.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-1ac244d17995e1c2.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't generate documentation: No space left on device (os error 28)
[INFO] [stdout]   |
[INFO] [stdout]   = note: failed to create or modify "/opt/rustwide/target/doc/static.files/FiraSans-Italic-81dc35de.woff2"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout] error: "/opt/rustwide/target/doc/go_away_derive_internals/type_metadata_derive/type_id/struct.VariantTypeIdCall.html": No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `go-away-derive`
[INFO] [stderr] error: could not compile `serde_derive_internals` (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/1.86.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name serde_derive_internals --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive_internals-0.26.0/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=38a29cbb5924cf82 -C extra-filename=-248362e3998e6d54 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-41685141fa8f1b9f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e43566f1938a0659.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-a78cfe4744ce64f4.rmeta --cap-lints allow --cap-lints=warn` (exit status: 101)
[INFO] [stderr] error: could not document `go-away-derive-internals`
[INFO] running `Command { std: "docker" "inspect" "8d5ca566ce6b8dffae27753ecbe7b09d9b4b9973e27e20462d2c4dc32c450ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5ca566ce6b8dffae27753ecbe7b09d9b4b9973e27e20462d2c4dc32c450ba9", kill_on_drop: false }`
[INFO] [stdout] 8d5ca566ce6b8dffae27753ecbe7b09d9b4b9973e27e20462d2c4dc32c450ba9