[INFO] cloning repository https://github.com/whenthesilly/niri-screenshot-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whenthesilly/niri-screenshot-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhenthesilly%2Fniri-screenshot-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhenthesilly%2Fniri-screenshot-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bab4b7146953030be38572a6c7b58272f767123
[INFO] documenting whenthesilly/niri-screenshot-tools against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhenthesilly%2Fniri-screenshot-tools" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/whenthesilly/niri-screenshot-tools
[INFO] finished tweaking git repo https://github.com/whenthesilly/niri-screenshot-tools
[INFO] tweaked toml for git repo https://github.com/whenthesilly/niri-screenshot-tools written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/whenthesilly/niri-screenshot-tools on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/whenthesilly/niri-screenshot-tools 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v1.1.0
[INFO] [stderr]   Downloaded toml v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded toml_writer v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.115
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.65
[INFO] [stderr]   Downloaded pathexpand v0.1.1
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.115
[INFO] [stderr]   Downloaded niri-ipc v26.4.0
[INFO] [stderr]   Downloaded mac-notification-sys v0.6.12
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.115
[INFO] [stderr]   Downloaded notify-rust v4.12.0
[INFO] [stderr]   Downloaded tauri-winrt-notification v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.115
[INFO] [stderr]   Downloaded rustls-webpki v0.103.10
[INFO] [stderr]   Downloaded js-sys v0.3.92
[INFO] [stderr]   Downloaded syscalls v0.6.18
[INFO] [stderr]   Downloaded aws-lc-rs v1.16.2
[INFO] [stderr]   Downloaded web-sys v0.3.92
[INFO] [stderr]   Downloaded aws-lc-sys v0.39.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7
[INFO] running `Command { std: "docker" "start" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7", 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" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7", 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" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling wayland-client v0.31.14
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling quick-xml v0.39.4
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]    Compiling toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling syscalls v0.6.18
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling wayland-scanner v0.31.10
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking pxfm v0.1.30
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling aws-lc-sys v0.39.1
[INFO] [stderr]    Compiling wayland-backend v0.3.15
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking iri-string v0.7.12
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=50c3099ed2db7528 -C extra-filename=-c8609ada6d130006 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8f2cb301ff4c5663.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-206f9dc49d47b9fb.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-e15f07f2261b9b77.rmeta --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" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7", kill_on_drop: false }`
[INFO] [stdout] 2c19b812e9d289826280a0c433b0673a7867db79b49bbe6f5f34237049bc4fc7