[INFO] fetching crate gchemol 0.1.7...
[INFO] checking gchemol-0.1.7 against try#6686ffcefca4f92a784e49c45d735f79c0d1effa for pr-114489
[INFO] extracting crate gchemol 0.1.7 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gchemol 0.1.7 on toolchain 6686ffcefca4f92a784e49c45d735f79c0d1effa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gchemol 0.1.7
[INFO] finished tweaking crates.io crate gchemol 0.1.7
[INFO] tweaked toml for crates.io crate gchemol 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "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" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71b5c8867f11cf77695d169510d10890acaab76d6c9ae86661f4cf247189d202
[INFO] running `Command { std: "docker" "start" "-a" "71b5c8867f11cf77695d169510d10890acaab76d6c9ae86661f4cf247189d202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71b5c8867f11cf77695d169510d10890acaab76d6c9ae86661f4cf247189d202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b5c8867f11cf77695d169510d10890acaab76d6c9ae86661f4cf247189d202", kill_on_drop: false }`
[INFO] [stdout] 71b5c8867f11cf77695d169510d10890acaab76d6c9ae86661f4cf247189d202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d8543c15bc9be344493331cd57849c2c3cd0145419eab9c0b2c0bd833d5746b
[INFO] running `Command { std: "docker" "start" "-a" "7d8543c15bc9be344493331cd57849c2c3cd0145419eab9c0b2c0bd833d5746b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.182
[INFO] [stderr]    Compiling serde_derive v1.0.182
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling uncased v0.9.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking wide v0.7.11
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking winnow v0.5.4
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking time-core v0.1.1
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking deranged v0.3.7
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking os_pipe v1.1.4
[INFO] [stderr]     Checking shared_child v1.0.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]     Checking grep-matcher v0.1.6
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking duct v0.13.6
[INFO] [stderr]     Checking time v0.3.25
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking tempfile v3.7.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking base64 v0.20.0
[INFO] [stderr]     Checking clap_builder v4.3.19
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking str_indices v0.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking deunicode v0.4.4
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking ropey v1.6.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking humansize v1.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]     Checking envy v0.4.2
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking simba v0.7.3
[INFO] [stderr]     Checking roxmltree v0.18.0
[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/6686ffcefca4f92a784e49c45d735f79c0d1effa/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-syntax-0.7.4/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"' -C metadata=b5aa7aa86b166673 -C extra-filename=-b5aa7aa86b166673 --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" "7d8543c15bc9be344493331cd57849c2c3cd0145419eab9c0b2c0bd833d5746b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8543c15bc9be344493331cd57849c2c3cd0145419eab9c0b2c0bd833d5746b", kill_on_drop: false }`
[INFO] [stdout] 7d8543c15bc9be344493331cd57849c2c3cd0145419eab9c0b2c0bd833d5746b