[INFO] cloning repository https://github.com/linfeng-crypto/cro-sign-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linfeng-crypto/cro-sign-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinfeng-crypto%2Fcro-sign-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinfeng-crypto%2Fcro-sign-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1944984b9e2af7c5e8442c6fa8deee7609259dab
[INFO] testing linfeng-crypto/cro-sign-tool against master#acb8934fd57b3c2740c4abac0a5728c2c9b1423b for pr-101061-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinfeng-crypto%2Fcro-sign-tool" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linfeng-crypto/cro-sign-tool on toolchain acb8934fd57b3c2740c4abac0a5728c2c9b1423b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linfeng-crypto/cro-sign-tool
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/linfeng-crypto/cro-sign-tool
[INFO] tweaked toml for git repo https://github.com/linfeng-crypto/cro-sign-tool written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/linfeng-crypto/cro-sign-tool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/Zondax/ledger-rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/crypto-com/ledger-crypto-rs`
[INFO] [stderr]     Updating git repository `https://github.com/Zondax/blockchain-tools-rs`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bd62203c0b55c9152b77d24015f40ba8ad0bdcf93185a932b8c4ce8cc84572b
[INFO] running `Command { std: "docker" "start" "-a" "1bd62203c0b55c9152b77d24015f40ba8ad0bdcf93185a932b8c4ce8cc84572b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bd62203c0b55c9152b77d24015f40ba8ad0bdcf93185a932b8c4ce8cc84572b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd62203c0b55c9152b77d24015f40ba8ad0bdcf93185a932b8c4ce8cc84572b", kill_on_drop: false }`
[INFO] [stdout] 1bd62203c0b55c9152b77d24015f40ba8ad0bdcf93185a932b8c4ce8cc84572b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e454ef96a8a4363953674c6cabf71ea31e5ee83e4a50cc5d7e172dbc6edf77e4
[INFO] running `Command { std: "docker" "start" "-a" "e454ef96a8a4363953674c6cabf71ea31e5ee83e4a50cc5d7e172dbc6edf77e4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling ledger-apdu v0.7.0 (https://github.com/Zondax/ledger-rs.git?branch=master#3c1e777c)
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling protobuf-codegen v2.18.1
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling ipnet v2.3.0
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling sha2 v0.9.2
[INFO] [stderr]    Compiling ff v0.8.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling group v0.8.0
[INFO] [stderr]    Compiling pkcs8 v0.3.3
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling multimap v0.8.2
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling grpc-compiler v0.8.2
[INFO] [stderr]    Compiling signature v1.2.2
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.51/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=d66776b9e1be44cc -C extra-filename=-d66776b9e1be44cc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-89254f8a188bc205.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0bb1ea6a23b530f1.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-ca70f4dd0d5d1ebc.rmeta --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" "e454ef96a8a4363953674c6cabf71ea31e5ee83e4a50cc5d7e172dbc6edf77e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e454ef96a8a4363953674c6cabf71ea31e5ee83e4a50cc5d7e172dbc6edf77e4", kill_on_drop: false }`
[INFO] [stdout] e454ef96a8a4363953674c6cabf71ea31e5ee83e4a50cc5d7e172dbc6edf77e4