[INFO] fetching crate mdvault 0.7.2...
[INFO] checking mdvault-0.7.2 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] extracting crate mdvault 0.7.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mdvault 0.7.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdvault 0.7.2
[INFO] tweaked toml for crates.io crate mdvault 0.7.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdvault 0.7.2 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 mdvault 0.7.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a107b7f5ac50dac1bef456f2bc9fbda7eefc7841b05873d40c013a885c2cd9f4
[INFO] running `Command { std: "docker" "start" "-a" "a107b7f5ac50dac1bef456f2bc9fbda7eefc7841b05873d40c013a885c2cd9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a107b7f5ac50dac1bef456f2bc9fbda7eefc7841b05873d40c013a885c2cd9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a107b7f5ac50dac1bef456f2bc9fbda7eefc7841b05873d40c013a885c2cd9f4", kill_on_drop: false }`
[INFO] [stdout] a107b7f5ac50dac1bef456f2bc9fbda7eefc7841b05873d40c013a885c2cd9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7dccbfb0e5f5b351aa6a21709958643fe31830ac78663449a21e03df08d950f1
[INFO] running `Command { std: "docker" "start" "-a" "7dccbfb0e5f5b351aa6a21709958643fe31830ac78663449a21e03df08d950f1", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling lua-src v550.0.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling libsqlite3-sys v0.36.0
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking tiny-skia-path v0.12.0
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking kurbo v0.13.0
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling jetscii v0.5.3
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling comrak v0.50.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking roxmltree v0.21.1
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking svgtypes v0.16.1
[INFO] [stderr]     Checking line-clipping v0.3.5
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking imagesize v0.14.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking emojis v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking tiny-skia v0.12.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling which v8.0.0
[INFO] [stderr]     Checking hashlink v0.11.0
[INFO] [stderr]     Checking rustybuzz v0.20.1
[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="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=cd5d8dbfc502965d -C extra-filename=-f36e8e9f4f4fa0f6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3f65f25de01299c3.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" "7dccbfb0e5f5b351aa6a21709958643fe31830ac78663449a21e03df08d950f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dccbfb0e5f5b351aa6a21709958643fe31830ac78663449a21e03df08d950f1", kill_on_drop: false }`
[INFO] [stdout] 7dccbfb0e5f5b351aa6a21709958643fe31830ac78663449a21e03df08d950f1