[INFO] fetching crate zng-wgt-tooltip 0.12.3...
[INFO] checking zng-wgt-tooltip-0.12.3 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-20
[INFO] extracting crate zng-wgt-tooltip 0.12.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate zng-wgt-tooltip 0.12.3
[INFO] finished tweaking crates.io crate zng-wgt-tooltip 0.12.3
[INFO] tweaked toml for crates.io crate zng-wgt-tooltip 0.12.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zng-wgt-tooltip 0.12.3 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zng-wgt-tooltip 0.12.3 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02f758817fc1dc689cf6cb444b4631677ec38fa5188728d2b425d0843c1944b7
[INFO] running `Command { std: "docker" "start" "-a" "02f758817fc1dc689cf6cb444b4631677ec38fa5188728d2b425d0843c1944b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02f758817fc1dc689cf6cb444b4631677ec38fa5188728d2b425d0843c1944b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f758817fc1dc689cf6cb444b4631677ec38fa5188728d2b425d0843c1944b7", kill_on_drop: false }`
[INFO] [stdout] 02f758817fc1dc689cf6cb444b4631677ec38fa5188728d2b425d0843c1944b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a2a7d66eec665407c3b27da7d0e3b8c72c8cb4ff5b1f0ca4c83e26c1fa3e197
[INFO] running `Command { std: "docker" "start" "-a" "9a2a7d66eec665407c3b27da7d0e3b8c72c8cb4ff5b1f0ca4c83e26c1fa3e197", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling linkme-impl v0.3.35
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling linkme v0.3.35
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling smallbox v0.8.8
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking zng-handle v0.4.0
[INFO] [stderr]     Checking zng-clone-move v0.4.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling zng-task v0.11.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking pretty-type-name v1.0.1
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling zng-view-api v0.18.1
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking dunce v1.0.5
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling minifier v0.3.6
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="rc"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=0461edf50b803e9c -C extra-filename=-c3fb5a998c9471b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9a2a7d66eec665407c3b27da7d0e3b8c72c8cb4ff5b1f0ca4c83e26c1fa3e197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2a7d66eec665407c3b27da7d0e3b8c72c8cb4ff5b1f0ca4c83e26c1fa3e197", kill_on_drop: false }`
[INFO] [stdout] 9a2a7d66eec665407c3b27da7d0e3b8c72c8cb4ff5b1f0ca4c83e26c1fa3e197