[INFO] fetching crate mzc 0.11.0...
[INFO] checking mzc-0.11.0 against master#ab26b175979ee7b2cb3302dce204b99df96f7efb for pr-157696
[INFO] extracting crate mzc 0.11.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate mzc 0.11.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mzc 0.11.0
[INFO] tweaked toml for crates.io crate mzc 0.11.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mzc 0.11.0 on toolchain ab26b175979ee7b2cb3302dce204b99df96f7efb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mzc 0.11.0 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" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded egui_plot v0.26.2
[INFO] [stderr]   Downloaded log v0.4.31
[INFO] [stderr]   Downloaded embed-resource v2.5.2
[INFO] [stderr]   Downloaded ecolor v0.26.2
[INFO] [stderr]   Downloaded emath v0.26.2
[INFO] [stderr]   Downloaded rfd v0.12.1
[INFO] [stderr]   Downloaded wayland-cursor v0.31.14
[INFO] [stderr]   Downloaded wayland-scanner v0.31.10
[INFO] [stderr]   Downloaded redox_syscall v0.8.1
[INFO] [stderr]   Downloaded glutin_glx_sys v0.5.0
[INFO] [stderr]   Downloaded glutin_egl_sys v0.6.0
[INFO] [stderr]   Downloaded glutin-winit v0.4.2
[INFO] [stderr]   Downloaded wayland-protocols-misc v0.3.12
[INFO] [stderr]   Downloaded egui_glow v0.26.2
[INFO] [stderr]   Downloaded egui-winit v0.26.2
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.12
[INFO] [stderr]   Downloaded wayland-client v0.31.14
[INFO] [stderr]   Downloaded wayland-backend v0.3.15
[INFO] [stderr]   Downloaded eframe v0.26.2
[INFO] [stderr]   Downloaded glutin v0.31.3
[INFO] [stderr]   Downloaded quick-xml v0.39.4
[INFO] [stderr]   Downloaded wayland-protocols v0.32.12
[INFO] [stderr]   Downloaded egui v0.26.2
[INFO] [stderr]   Downloaded epaint v0.26.2
[INFO] [stderr]   Downloaded orbclient v0.3.55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0
[INFO] running `Command { std: "docker" "start" "bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0", 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" "bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0" "/opt/rustwide/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0" "/opt/rustwide/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]     Checking log v0.4.31
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]     Checking bitflags v2.12.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling wayland-client v0.31.14
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]    Compiling quick-xml v0.39.4
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling smithay-client-toolkit v0.20.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.10
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling glutin v0.31.3
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking webpki-roots v1.0.7
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]    Compiling rfd v0.12.1
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking anyhow v1.0.102
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]    Compiling wayland-backend v0.3.15
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[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/ab26b175979ee7b2cb3302dce204b99df96f7efb/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"' --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=a9f0f1bf52f49136 -C extra-filename=-e0faf52aa5e48801 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.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" "bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0", kill_on_drop: false }`
[INFO] [stdout] bc24e438d9f3553b311a8206b1bcca3976c8daefe5dfd460095d38d4928f47c0
