[INFO] fetching crate knafeh 1.1.0...
[INFO] checking knafeh-1.1.0 against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] extracting crate knafeh 1.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate knafeh 1.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate knafeh 1.1.0
[INFO] tweaked toml for crates.io crate knafeh 1.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate knafeh 1.1.0 on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate knafeh 1.1.0 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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcd7d3b399212925701261a917ff3398a4cf5954ceb9aa9f9c3669e8a84680a6
[INFO] running `Command { std: "docker" "start" "-a" "dcd7d3b399212925701261a917ff3398a4cf5954ceb9aa9f9c3669e8a84680a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcd7d3b399212925701261a917ff3398a4cf5954ceb9aa9f9c3669e8a84680a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd7d3b399212925701261a917ff3398a4cf5954ceb9aa9f9c3669e8a84680a6", kill_on_drop: false }`
[INFO] [stdout] dcd7d3b399212925701261a917ff3398a4cf5954ceb9aa9f9c3669e8a84680a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d28312c019698e3e2ece32bf98eaf2ca981feeffd245720c7b17b1b5a07c94a1
[INFO] running `Command { std: "docker" "start" "-a" "d28312c019698e3e2ece32bf98eaf2ca981feeffd245720c7b17b1b5a07c94a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling procfs v0.16.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking procfs-core v0.16.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling prometheus-client-derive-text-encode v0.3.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking trackable v1.3.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking thrift_codec v0.3.2
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling quiche v0.23.7
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking arc-swap v1.8.2
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking siphasher v1.0.2
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling foundations v4.5.0
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking term v1.2.1
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking buffer-pool v0.1.0
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking octets v0.3.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]     Checking debug_panic v0.2.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking tracing-log v0.2.0
[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/f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2/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=38efe9c620ca8d0f -C extra-filename=-ae6c806947fc9697 --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" "d28312c019698e3e2ece32bf98eaf2ca981feeffd245720c7b17b1b5a07c94a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28312c019698e3e2ece32bf98eaf2ca981feeffd245720c7b17b1b5a07c94a1", kill_on_drop: false }`
[INFO] [stdout] d28312c019698e3e2ece32bf98eaf2ca981feeffd245720c7b17b1b5a07c94a1
