[INFO] fetching crate machin 0.6.0...
[INFO] documenting machin-0.6.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate machin 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate machin 0.6.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate machin 0.6.0
[INFO] finished tweaking crates.io crate machin 0.6.0
[INFO] tweaked toml for crates.io crate machin 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate machin 0.6.0 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplecss v0.2.1
[INFO] [stderr]   Downloaded svgfilters v0.3.0
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] [stderr]   Downloaded unicode-script v0.5.5
[INFO] [stderr]   Downloaded cxx-build v1.0.82
[INFO] [stderr]   Downloaded unicode-vo v0.1.0
[INFO] [stderr]   Downloaded xmlwriter v0.1.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.12
[INFO] [stderr]   Downloaded svgtypes v0.5.0
[INFO] [stderr]   Downloaded unicode-general-category v0.2.0
[INFO] [stderr]   Downloaded unicode-ccc v0.1.2
[INFO] [stderr]   Downloaded unicode-bidi-mirroring v0.1.0
[INFO] [stderr]   Downloaded kurbo v0.8.3
[INFO] [stderr]   Downloaded markdown v0.3.0
[INFO] [stderr]   Downloaded fontdb v0.5.4
[INFO] [stderr]   Downloaded pipeline v0.5.0
[INFO] [stderr]   Downloaded tiny-skia v0.5.1
[INFO] [stderr]   Downloaded serde_json v1.0.88
[INFO] [stderr]   Downloaded clap_complete v4.0.5
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.82
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.13
[INFO] [stderr]   Downloaded ttf-parser v0.9.0
[INFO] [stderr]   Downloaded usvg v0.14.1
[INFO] [stderr]   Downloaded clap v4.0.26
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.82
[INFO] [stderr]   Downloaded roxmltree v0.14.1
[INFO] [stderr]   Downloaded rayon v1.6.0
[INFO] [stderr]   Downloaded data-url v0.2.0
[INFO] [stderr]   Downloaded cxx v1.0.82
[INFO] [stderr]   Downloaded map-macro v0.2.4
[INFO] [stderr]   Downloaded svg-hush v0.9.1
[INFO] [stderr]   Downloaded rctree v0.3.3
[INFO] [stderr]   Downloaded float-cmp v0.5.3
[INFO] [stderr]   Downloaded rustybuzz v0.3.0
[INFO] [stderr]   Downloaded rust-crypto v0.2.36
[INFO] [stderr]   Downloaded tiff v0.8.0
[INFO] [stderr]   Downloaded resvg v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 846de50636e80f1141528f4b8e188767ec520876bada36235515f7e568e65253
[INFO] running `Command { std: "docker" "start" "-a" "846de50636e80f1141528f4b8e188767ec520876bada36235515f7e568e65253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "846de50636e80f1141528f4b8e188767ec520876bada36235515f7e568e65253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846de50636e80f1141528f4b8e188767ec520876bada36235515f7e568e65253", kill_on_drop: false }`
[INFO] [stdout] 846de50636e80f1141528f4b8e188767ec520876bada36235515f7e568e65253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94395f896553425725789a7b494cf5607e477c23e48ed091847ab3549aa8a73
[INFO] running `Command { std: "docker" "start" "-a" "f94395f896553425725789a7b494cf5607e477c23e48ed091847ab3549aa8a73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling crossbeam-utils v0.8.13
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.12
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling unicode-general-category v0.2.0
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling os_str_bytes v6.4.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling cc v1.0.76
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling clap v4.0.26
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking rayon v1.6.0
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]     Checking base64ct v1.5.3
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking ttf-parser v0.9.0
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ttf-parser v0.12.3
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking roxmltree v0.14.1
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]     Checking data-url v0.1.1
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking idna v0.3.0
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[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking simplecss v0.2.1
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[INFO] [stderr]     Checking rgb v0.8.34
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking rustybuzz v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking fontdb v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.88
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking half v2.1.0
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking rctree v0.3.3
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking tiny-skia v0.5.1
[INFO] [stderr]     Checking svgfilters v0.3.0
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling clap_complete v4.0.5
[INFO] [stderr]     Checking pom v3.2.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking unsafe-libyaml v0.2.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking pipeline v0.5.0
[INFO] [stderr]     Checking data-url v0.2.0
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking tiff v0.8.0
[INFO] [stderr]     Checking svg-hush v0.9.1
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]     Checking usvg v0.14.1
[INFO] [stderr]    Compiling machin v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_yaml v0.9.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]     Checking markdown v0.3.0
[INFO] [stderr] error: failed to run custom build command for `machin v0.6.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/machin-5d4b41cc1f7925ca/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f94395f896553425725789a7b494cf5607e477c23e48ed091847ab3549aa8a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94395f896553425725789a7b494cf5607e477c23e48ed091847ab3549aa8a73", kill_on_drop: false }`
[INFO] [stdout] f94395f896553425725789a7b494cf5607e477c23e48ed091847ab3549aa8a73
