[INFO] fetching crate whiskers 0.5.0...
[INFO] checking whiskers-0.5.0 against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] extracting crate whiskers 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate whiskers 0.5.0
[INFO] finished tweaking crates.io crate whiskers 0.5.0
[INFO] tweaked toml for crates.io crate whiskers 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whiskers 0.5.0 on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whiskers 0.5.0 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" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f97a3b00fa80d8d4e73a129a336e2a945e872546f72a9e490bf61a9a0dc7d083
[INFO] running `Command { std: "docker" "start" "-a" "f97a3b00fa80d8d4e73a129a336e2a945e872546f72a9e490bf61a9a0dc7d083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97a3b00fa80d8d4e73a129a336e2a945e872546f72a9e490bf61a9a0dc7d083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97a3b00fa80d8d4e73a129a336e2a945e872546f72a9e490bf61a9a0dc7d083", kill_on_drop: false }`
[INFO] [stdout] f97a3b00fa80d8d4e73a129a336e2a945e872546f72a9e490bf61a9a0dc7d083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afdea19a8c1f4b1053b04a2267dfc90c2646880c25906ba8314a8c52a1fc82e4
[INFO] running `Command { std: "docker" "start" "-a" "afdea19a8c1f4b1053b04a2267dfc90c2646880c25906ba8314a8c52a1fc82e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling wayland-sys v0.31.2
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]     Checking piper v0.2.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling wayland-client v0.31.3
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking xdg-home v1.2.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]    Compiling wayland-backend v0.3.4
[INFO] [stderr]     Checking async-executor v1.12.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.2
[INFO] [stderr]    Compiling wgpu-hal v0.19.4
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking ash v0.37.3+1.3.251
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling wgpu-core v0.19.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling wgpu v0.19.4
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/95813608313bff49cfc1afc393a946a3c085b772/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.4/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="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=b896434c501cf799 -C extra-filename=-adafe89d9c9f580d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "afdea19a8c1f4b1053b04a2267dfc90c2646880c25906ba8314a8c52a1fc82e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdea19a8c1f4b1053b04a2267dfc90c2646880c25906ba8314a8c52a1fc82e4", kill_on_drop: false }`
[INFO] [stdout] afdea19a8c1f4b1053b04a2267dfc90c2646880c25906ba8314a8c52a1fc82e4
