[INFO] cloning repository https://github.com/HZXJason/serial-monitor-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HZXJason/serial-monitor-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHZXJason%2Fserial-monitor-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHZXJason%2Fserial-monitor-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e279e54a833d83005ac7edf2b8d35f9cc580f62a
[INFO] documenting HZXJason/serial-monitor-Rust against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHZXJason%2Fserial-monitor-Rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/HZXJason/serial-monitor-Rust
[INFO] finished tweaking git repo https://github.com/HZXJason/serial-monitor-Rust
[INFO] tweaked toml for git repo https://github.com/HZXJason/serial-monitor-Rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HZXJason/serial-monitor-Rust on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HZXJason/serial-monitor-Rust 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e
[INFO] running `Command { std: "docker" "start" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking libloading v0.8.3
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[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking atomic-waker v1.1.2
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[INFO] [stderr]    Compiling cc v1.0.90
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[INFO] [stderr]    Compiling cfg_aliases v0.1.1
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]    Compiling syn v2.0.55
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[INFO] [stderr]    Compiling aho-corasick v1.1.3
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[INFO] [stderr]     Checking event-listener-strategy v0.5.0
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[INFO] [stderr]    Compiling async-trait v0.1.79
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[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling wayland-backend v0.3.3
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[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking owned_ttf_parser v0.20.0
[INFO] [stderr]    Compiling toml_edit v0.21.1
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[INFO] [stderr]     Checking arrayref v0.3.7
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[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling strsim v0.10.0
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[INFO] [stderr]     Checking x11rb-protocol v0.13.0
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
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[INFO] [stderr]     Checking raw-window-handle v0.6.0
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[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling glutin v0.31.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking async-once-cell v0.5.3
[INFO] [stderr]    Compiling mime_guess2 v2.0.5
[INFO] [stderr]     Checking async-broadcast v0.7.0
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking itoa v1.0.11
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[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling rfd v0.14.1
[INFO] [stderr]    Compiling keepawake v0.5.1 (https://github.com/segevfiner/keepawake-rs#4d668d71)
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking app_dirs v1.2.1
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]    Compiling serial-monitor-rust v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.55/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="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit-mut"' --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=946caeca2afb953f -C extra-filename=-2a2431460f78ad94 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-36f384f4539c1b14.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-397dff0efdfabee0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-772f13ecc3fc189a.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --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=bdaac6a53d0c9de2 -C extra-filename=-ba2cfd9b1273ae63 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-36f384f4539c1b14.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-397dff0efdfabee0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-772f13ecc3fc189a.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e", kill_on_drop: false }`
[INFO] [stdout] 249869ce5054137eddc130da48734b4e0477e78cc76c14aea1bb92b3e354276e
