[INFO] fetching crate soroban-test 0.9.0...
[INFO] checking soroban-test-0.9.0 against try#1066537ce94b83c04b9e840838af0b66b0ef1500 for pr-113636
[INFO] extracting crate soroban-test 0.9.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate soroban-test 0.9.0 on toolchain 1066537ce94b83c04b9e840838af0b66b0ef1500
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate soroban-test 0.9.0
[INFO] finished tweaking crates.io crate soroban-test 0.9.0
[INFO] tweaked toml for crates.io crate soroban-test 0.9.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60c9dff72a68352a2e49172ef871eba17778e80ef5f7f183eb1b591eb6d7c83b
[INFO] running `Command { std: "docker" "start" "-a" "60c9dff72a68352a2e49172ef871eba17778e80ef5f7f183eb1b591eb6d7c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60c9dff72a68352a2e49172ef871eba17778e80ef5f7f183eb1b591eb6d7c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c9dff72a68352a2e49172ef871eba17778e80ef5f7f183eb1b591eb6d7c83b", kill_on_drop: false }`
[INFO] [stdout] 60c9dff72a68352a2e49172ef871eba17778e80ef5f7f183eb1b591eb6d7c83b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+1066537ce94b83c04b9e840838af0b66b0ef1500" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 974bf84dad4db7efa76f01df0133a608b5b0a34f3b014b4161a226b7a3e00e62
[INFO] running `Command { std: "docker" "start" "-a" "974bf84dad4db7efa76f01df0133a608b5b0a34f3b014b4161a226b7a3e00e62", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling ryu v1.0.14
[INFO] [stderr]    Compiling itoa v1.0.8
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling serde_json v1.0.102
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling paste v1.0.13
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling prettyplease v0.2.10
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]     Checking unicode-ident v1.0.10
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking wasmparser v0.88.0
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking intx v0.1.0
[INFO] [stderr]     Checking wasmparser-nostd v0.100.1
[INFO] [stderr]     Checking ethnum v1.3.2
[INFO] [stderr]    Compiling rustls v0.21.5
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking wasmi_arena v0.4.0
[INFO] [stderr]     Checking wasmi_core v0.12.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]     Checking object v0.31.1
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking clap_builder v4.3.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]    Compiling include_dir_macros v0.7.3
[INFO] [stderr]     Checking addr2line v0.20.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking time v0.3.23
[INFO] [stderr]     Checking include_dir v0.7.3
[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/1066537ce94b83c04b9e840838af0b66b0ef1500/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.25/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="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=75a19d6145d0925d -C extra-filename=-75a19d6145d0925d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-18c72f07c17a160d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-85d78e3d56165197.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-04e98006bd35140f.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" "974bf84dad4db7efa76f01df0133a608b5b0a34f3b014b4161a226b7a3e00e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974bf84dad4db7efa76f01df0133a608b5b0a34f3b014b4161a226b7a3e00e62", kill_on_drop: false }`
[INFO] [stdout] 974bf84dad4db7efa76f01df0133a608b5b0a34f3b014b4161a226b7a3e00e62