[INFO] fetching crate tacks 0.2.4...
[INFO] checking tacks-0.2.4 against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] extracting crate tacks 0.2.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tacks 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tacks 0.2.4
[INFO] tweaked toml for crates.io crate tacks 0.2.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tacks 0.2.4 on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tacks 0.2.4 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcd8fbc5f1031a2a92d0618b7aabdd1f2ece4bb77777203214a0bb7efa53e65f
[INFO] running `Command { std: "docker" "start" "-a" "bcd8fbc5f1031a2a92d0618b7aabdd1f2ece4bb77777203214a0bb7efa53e65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcd8fbc5f1031a2a92d0618b7aabdd1f2ece4bb77777203214a0bb7efa53e65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd8fbc5f1031a2a92d0618b7aabdd1f2ece4bb77777203214a0bb7efa53e65f", kill_on_drop: false }`
[INFO] [stdout] bcd8fbc5f1031a2a92d0618b7aabdd1f2ece4bb77777203214a0bb7efa53e65f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0556b1f868bf7a797278d62fbf66712be04ca55be34b11eb9a0b8e28545e8e2d
[INFO] running `Command { std: "docker" "start" "-a" "0556b1f868bf7a797278d62fbf66712be04ca55be34b11eb9a0b8e28545e8e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.31.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rust-embed-utils v8.11.0
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling pulldown-cmark v0.13.1
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking papergrid v0.13.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking pulldown-cmark-escape v0.11.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking uuid v1.21.0
[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/b98202ad067d72e45cec8be3d5c15d86ef0fd086/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.10/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --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=e9e9d9f99385ad31 -C extra-filename=-57e26a4474d307e1 --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" "0556b1f868bf7a797278d62fbf66712be04ca55be34b11eb9a0b8e28545e8e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0556b1f868bf7a797278d62fbf66712be04ca55be34b11eb9a0b8e28545e8e2d", kill_on_drop: false }`
[INFO] [stdout] 0556b1f868bf7a797278d62fbf66712be04ca55be34b11eb9a0b8e28545e8e2d