[INFO] cloning repository https://github.com/Amarantheum/dandelion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amarantheum/dandelion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2Fdandelion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2Fdandelion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25858b5ed2d8986850148a80a64572cbc676ddb3
[INFO] checking Amarantheum/dandelion against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmarantheum%2Fdandelion" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Amarantheum/dandelion
[INFO] finished tweaking git repo https://github.com/Amarantheum/dandelion
[INFO] tweaked toml for git repo https://github.com/Amarantheum/dandelion written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Amarantheum/dandelion on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Amarantheum/dandelion 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f1b52513bea8afd18e65172caae36f58053ed066f18845de286959a2d85ec7c
[INFO] running `Command { std: "docker" "start" "-a" "7f1b52513bea8afd18e65172caae36f58053ed066f18845de286959a2d85ec7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1b52513bea8afd18e65172caae36f58053ed066f18845de286959a2d85ec7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1b52513bea8afd18e65172caae36f58053ed066f18845de286959a2d85ec7c", kill_on_drop: false }`
[INFO] [stdout] 7f1b52513bea8afd18e65172caae36f58053ed066f18845de286959a2d85ec7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8aa64fd0d2e4966646b9291023e26a6676954e0bcba38a02ea07d967f05a51a
[INFO] running `Command { std: "docker" "start" "-a" "b8aa64fd0d2e4966646b9291023e26a6676954e0bcba38a02ea07d967f05a51a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling winnow v0.5.39
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener v5.0.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]     Checking async-channel v2.2.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]     Checking xdg-home v1.1.0
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking accesskit v0.12.2
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking owned_ttf_parser v0.20.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling winit v0.29.10
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking ab_glyph v0.2.23
[INFO] [stderr]     Checking x11rb-protocol v0.13.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]     Checking raw-window-handle v0.6.0
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]    Compiling x11rb v0.12.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking accesskit_consumer v0.16.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking x11rb-protocol v0.12.0
[INFO] [stderr]     Checking gethostname v0.3.0
[INFO] [stderr]    Compiling glutin v0.31.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking async-once-cell v0.5.3
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]     Checking flate2 v1.0.28
[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/ddcf048784667508cd676fef4667f88ae15628a3/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=ef8976271c9674e4 -C extra-filename=-a8b9fe9c54bdb43a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-43bef833ad5a6872.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7acff96f9e6772ca.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b8aa64fd0d2e4966646b9291023e26a6676954e0bcba38a02ea07d967f05a51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8aa64fd0d2e4966646b9291023e26a6676954e0bcba38a02ea07d967f05a51a", kill_on_drop: false }`
[INFO] [stdout] b8aa64fd0d2e4966646b9291023e26a6676954e0bcba38a02ea07d967f05a51a
