[INFO] cloning repository https://github.com/imsnif/multitask
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imsnif/multitask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimsnif%2Fmultitask", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimsnif%2Fmultitask'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acba08810ae8bac60f156361078cef0b5cff0453
[INFO] documenting imsnif/multitask against 1.90.0 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimsnif%2Fmultitask" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/imsnif/multitask
[INFO] finished tweaking git repo https://github.com/imsnif/multitask
[INFO] tweaked toml for git repo https://github.com/imsnif/multitask written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imsnif/multitask on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imsnif/multitask 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded value-bag v1.4.0
[INFO] [stderr]   Downloaded wezterm-dynamic-derive v0.1.1
[INFO] [stderr]   Downloaded wezterm-color-types v0.3.0
[INFO] [stderr]   Downloaded wezterm-dynamic v0.2.1
[INFO] [stderr]   Downloaded castaway v0.1.2
[INFO] [stderr]   Downloaded wezterm-input-types v0.1.0
[INFO] [stderr]   Downloaded ordered-float v4.5.0
[INFO] [stderr]   Downloaded memmem v0.1.1
[INFO] [stderr]   Downloaded sluice v0.5.5
[INFO] [stderr]   Downloaded lev_distance v0.1.1
[INFO] [stderr]   Downloaded zellij-tile v0.43.1
[INFO] [stderr]   Downloaded to_method v1.1.0
[INFO] [stderr]   Downloaded suggest v0.4.0
[INFO] [stderr]   Downloaded mac_address v1.1.8
[INFO] [stderr]   Downloaded blocking v1.3.1
[INFO] [stderr]   Downloaded async-process v1.7.0
[INFO] [stderr]   Downloaded rmp v0.8.11
[INFO] [stderr]   Downloaded clap_complete v3.2.5
[INFO] [stderr]   Downloaded kdl v4.6.0
[INFO] [stderr]   Downloaded terminfo v0.9.0
[INFO] [stderr]   Downloaded miette v5.9.0
[INFO] [stderr]   Downloaded wezterm-bidi v0.2.3
[INFO] [stderr]   Downloaded interprocess v1.2.1
[INFO] [stderr]   Downloaded colorsys v0.6.7
[INFO] [stderr]   Downloaded rmp-serde v1.1.1
[INFO] [stderr]   Downloaded thread-id v4.1.0
[INFO] [stderr]   Downloaded isahc v1.7.2
[INFO] [stderr]   Downloaded csscolorparser v0.6.2
[INFO] [stderr]   Downloaded crossbeam v0.8.2
[INFO] [stderr]   Downloaded miette-derive v5.9.0
[INFO] [stderr]   Downloaded filedescriptor v0.8.3
[INFO] [stderr]   Downloaded vtparse v0.6.2
[INFO] [stderr]   Downloaded termwiz v0.23.3
[INFO] [stderr]   Downloaded wezterm-blob-leases v0.1.1
[INFO] [stderr]   Downloaded lab v0.11.0
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.9+1.58.0
[INFO] [stderr]   Downloaded deltae v0.3.1
[INFO] [stderr]   Downloaded zellij-utils v0.43.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddba48348d599776bf3c94dd691defe66e4f100cadf84e6fc4959a5576a139d7
[INFO] running `Command { std: "docker" "start" "-a" "ddba48348d599776bf3c94dd691defe66e4f100cadf84e6fc4959a5576a139d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddba48348d599776bf3c94dd691defe66e4f100cadf84e6fc4959a5576a139d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddba48348d599776bf3c94dd691defe66e4f100cadf84e6fc4959a5576a139d7", kill_on_drop: false }`
[INFO] [stdout] ddba48348d599776bf3c94dd691defe66e4f100cadf84e6fc4959a5576a139d7
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468a38ca2a604bd2cc23fa59766d1b6e19553c417eba8bb010052ad40e65f287
[INFO] running `Command { std: "docker" "start" "-a" "468a38ca2a604bd2cc23fa59766d1b6e19553c417eba8bb010052ad40e65f287", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking value-bag v1.4.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.9+1.58.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling curl-sys v0.4.72+curl-8.6.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking ordered-float v4.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking atomic v0.6.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signal-hook v0.3.15
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling curl v0.4.46
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking is_ci v1.1.1
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.90.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.7.2/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="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=973a8c41323646d6 -C extra-filename=-24bea0ca3e3a09bc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "468a38ca2a604bd2cc23fa59766d1b6e19553c417eba8bb010052ad40e65f287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468a38ca2a604bd2cc23fa59766d1b6e19553c417eba8bb010052ad40e65f287", kill_on_drop: false }`
[INFO] [stdout] 468a38ca2a604bd2cc23fa59766d1b6e19553c417eba8bb010052ad40e65f287
