[INFO] fetching crate mdr 0.2.8...
[INFO] checking mdr-0.2.8 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418-1
[INFO] extracting crate mdr 0.2.8 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mdr 0.2.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdr 0.2.8
[INFO] tweaked toml for crates.io crate mdr 0.2.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdr 0.2.8 on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdr 0.2.8 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc621b9aa8e1d3d850602d337af1f2c1baa5bafe14bca0f55e664fec598b6203
[INFO] running `Command { std: "docker" "start" "-a" "dc621b9aa8e1d3d850602d337af1f2c1baa5bafe14bca0f55e664fec598b6203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc621b9aa8e1d3d850602d337af1f2c1baa5bafe14bca0f55e664fec598b6203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc621b9aa8e1d3d850602d337af1f2c1baa5bafe14bca0f55e664fec598b6203", kill_on_drop: false }`
[INFO] [stdout] dc621b9aa8e1d3d850602d337af1f2c1baa5bafe14bca0f55e664fec598b6203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b770a3cd1cc45ce3438899b42c5413193a50cad49c77fc56642b6512cc3bd822
[INFO] running `Command { std: "docker" "start" "-a" "b770a3cd1cc45ce3438899b42c5413193a50cad49c77fc56642b6512cc3bd822", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling wayland-sys v0.31.10
[INFO] [stderr]    Compiling toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling wayland-backend v0.3.14
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]    Compiling quick-xml v0.39.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wayland-client v0.31.13
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.9
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking accesskit v0.21.1
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking avif-serialize v0.8.8
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking pxfm v0.1.28
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking dpi v0.1.2
[INFO] [stderr]     Checking epaint_default_fonts v0.33.3
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling winit v0.30.13
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]    Compiling mime_guess2 v2.3.1
[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/ad93f57d532978d6739002a21bc66b45ed22f998/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,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="visit"' --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", "test", "visit", "visit-mut"))' -C metadata=9b2600b61c91891c -C extra-filename=-2efc241eec4f4bda --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-dfebf03fb06f7862.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7977273ce5c24030.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "b770a3cd1cc45ce3438899b42c5413193a50cad49c77fc56642b6512cc3bd822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b770a3cd1cc45ce3438899b42c5413193a50cad49c77fc56642b6512cc3bd822", kill_on_drop: false }`
[INFO] [stdout] b770a3cd1cc45ce3438899b42c5413193a50cad49c77fc56642b6512cc3bd822
