[INFO] fetching crate jwks_client_rs 0.3.0...
[INFO] building jwks_client_rs-0.3.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate jwks_client_rs 0.3.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate jwks_client_rs 0.3.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jwks_client_rs 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate jwks_client_rs 0.3.0
[INFO] tweaked toml for crates.io crate jwks_client_rs 0.3.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate jwks_client_rs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0717b50160a967ae9003b7729babac9c9759d3a047ae9d990b6f3f0b432108
[INFO] running `Command { std: "docker" "start" "-a" "8e0717b50160a967ae9003b7729babac9c9759d3a047ae9d990b6f3f0b432108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0717b50160a967ae9003b7729babac9c9759d3a047ae9d990b6f3f0b432108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0717b50160a967ae9003b7729babac9c9759d3a047ae9d990b6f3f0b432108", kill_on_drop: false }`
[INFO] [stdout] 8e0717b50160a967ae9003b7729babac9c9759d3a047ae9d990b6f3f0b432108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b09c125e418f6a0ae3afc92d6281e8b13a8de9f0d933f8250a0b7aad6ae28c53
[INFO] running `Command { std: "docker" "start" "-a" "b09c125e418f6a0ae3afc92d6281e8b13a8de9f0d933f8250a0b7aad6ae28c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling jwks_client_rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.25s
[INFO] running `Command { std: "docker" "inspect" "b09c125e418f6a0ae3afc92d6281e8b13a8de9f0d933f8250a0b7aad6ae28c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09c125e418f6a0ae3afc92d6281e8b13a8de9f0d933f8250a0b7aad6ae28c53", kill_on_drop: false }`
[INFO] [stdout] b09c125e418f6a0ae3afc92d6281e8b13a8de9f0d933f8250a0b7aad6ae28c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5452fd70ddff18d9c47a1b769bf4193810ca545a2229491d7283fdc382925ce1
[INFO] running `Command { std: "docker" "start" "-a" "5452fd70ddff18d9c47a1b769bf4193810ca545a2229491d7283fdc382925ce1", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
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[INFO] [stderr]    Compiling bit-vec v0.6.3
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[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling isahc v1.7.0
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling castaway v0.1.2
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[INFO] [stderr]    Compiling lalrpop-util v0.19.7
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling similar v2.1.0
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[INFO] [stderr]    Compiling levenshtein v1.0.5
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[INFO] [stderr]    Compiling ctor v0.1.22
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling mockall_derive v0.10.2
[INFO] [stderr]    Compiling assert-json-diff v2.0.1
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[INFO] [stderr]    Compiling async-mutex v1.4.0
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[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
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[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/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 -C debuginfo=2 --cfg 'feature="default"' --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=c25dc19d7487cdf7 -C extra-filename=-c25dc19d7487cdf7 --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" "5452fd70ddff18d9c47a1b769bf4193810ca545a2229491d7283fdc382925ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5452fd70ddff18d9c47a1b769bf4193810ca545a2229491d7283fdc382925ce1", kill_on_drop: false }`
[INFO] [stdout] 5452fd70ddff18d9c47a1b769bf4193810ca545a2229491d7283fdc382925ce1