[INFO] cloning repository https://github.com/prz23/substrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prz23/substrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprz23%2Fsubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprz23%2Fsubstrate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6442c6d36fa087872903c20b289bad7cc2b84b1f
[INFO] checking prz23/substrate/6442c6d36fa087872903c20b289bad7cc2b84b1f against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprz23%2Fsubstrate" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prz23/substrate on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/prz23/substrate
[INFO] finished tweaking git repo https://github.com/prz23/substrate
[INFO] tweaked toml for git repo https://github.com/prz23/substrate written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/prz23/substrate 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/slog-async`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/prz23/libra.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysinfo v0.9.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3918e88448e2a96689e3a804b506d6f7da8f380708f079c26d8eee56bd08820f
[INFO] running `Command { std: "docker" "start" "-a" "3918e88448e2a96689e3a804b506d6f7da8f380708f079c26d8eee56bd08820f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3918e88448e2a96689e3a804b506d6f7da8f380708f079c26d8eee56bd08820f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3918e88448e2a96689e3a804b506d6f7da8f380708f079c26d8eee56bd08820f", kill_on_drop: false }`
[INFO] [stdout] 3918e88448e2a96689e3a804b506d6f7da8f380708f079c26d8eee56bd08820f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e23afebc6c9e34ed5086742f98fa4d37e6adfea7201e1edd776aeed4e7fa7b18
[INFO] running `Command { std: "docker" "start" "-a" "e23afebc6c9e34ed5086742f98fa4d37e6adfea7201e1edd776aeed4e7fa7b18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking smallvec v0.6.10
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[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling wasm-bindgen v0.2.50
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking http v0.1.18
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking unsigned-varint v0.2.2
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking data-encoding v2.1.2
[INFO] [stderr]     Checking bs58 v0.2.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.50
[INFO] [stderr]     Checking parity-multihash v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]     Checking multistream-select v0.5.1
[INFO] [stderr]     Checking wasm-timer v0.1.2
[INFO] [stderr]     Checking rw-stream-sink v0.1.2
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking bitmask v0.5.0
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking arc-swap v0.3.11
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking strum v0.15.0
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking static_slice v0.0.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]     Checking nohash-hasher v0.1.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr] error: could not compile `libsecp256k1` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/af4a5a13a15fa0c60e06321077ef452f769b42fd/bin/rustc --crate-name secp256k1 --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libsecp256k1-0.2.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=da1e18783d257311 -C extra-filename=-da1e18783d257311 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-7391e7001b89e1a0.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-62bee2d0aef86456.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-074e73b0e8a02a48.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1c6ef82c2b9d7c9c.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-e320f394a6b42be9.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-71808f6dfa4de4d0.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/af4a5a13a15fa0c60e06321077ef452f769b42fd/bin/rustc --crate-name syn --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-0.15.44/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=d8885bbdace8e7cf -C extra-filename=-d8885bbdace8e7cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-57a517e10dfe958c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-07cfc97cd55e6b2b.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-9313b4b022bb319a.rmeta --cap-lints allow --cap-lints=forbid --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e23afebc6c9e34ed5086742f98fa4d37e6adfea7201e1edd776aeed4e7fa7b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23afebc6c9e34ed5086742f98fa4d37e6adfea7201e1edd776aeed4e7fa7b18", kill_on_drop: false }`
[INFO] [stdout] e23afebc6c9e34ed5086742f98fa4d37e6adfea7201e1edd776aeed4e7fa7b18