[INFO] cloning repository https://github.com/woaproject/poa-bridge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/woaproject/poa-bridge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoaproject%2Fpoa-bridge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoaproject%2Fpoa-bridge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5e7248a09dfc742744e301265480b569997dfe5
[INFO] checking woaproject/poa-bridge against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoaproject%2Fpoa-bridge" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/woaproject/poa-bridge on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/woaproject/poa-bridge
[INFO] finished tweaking git repo https://github.com/woaproject/poa-bridge
[INFO] tweaked toml for git repo https://github.com/woaproject/poa-bridge written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/woaproject/poa-bridge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `http://github.com/paritytech/parity`
[INFO] [stderr]     Updating git submodule `https://github.com/ethereum/tests.git`
[INFO] [stderr]     Updating git submodule `https://github.com/paritytech/wasm-tests`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/hyper`
[INFO] [stderr]     Updating git repository `https://github.com/tailhook/rotor`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.5.9
[INFO] [stderr]   Downloaded regex-syntax v0.5.5
[INFO] [stderr]   Downloaded pwasm-utils v0.1.5
[INFO] [stderr]   Downloaded parity-wasm v0.27.6
[INFO] [stderr]   Downloaded transient-hashmap v0.4.1
[INFO] [stderr]   Downloaded version v3.0.0
[INFO] [stderr]   Downloaded edit-distance v2.0.1
[INFO] [stderr]   Downloaded serde_derive v1.0.43
[INFO] [stderr]   Downloaded vecio v0.1.0
[INFO] [stderr]   Downloaded cc v1.0.12
[INFO] [stderr]   Downloaded cookie v0.3.1
[INFO] [stderr]   Downloaded quickcheck v0.6.2
[INFO] [stderr]   Downloaded serde_json v1.0.16
[INFO] [stderr]   Downloaded pretty_assertions v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee7be8a3410d130894b9d61c36cab3db437e804b0dec013ff8799bcfe5d3dc48
[INFO] running `Command { std: "docker" "start" "-a" "ee7be8a3410d130894b9d61c36cab3db437e804b0dec013ff8799bcfe5d3dc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee7be8a3410d130894b9d61c36cab3db437e804b0dec013ff8799bcfe5d3dc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7be8a3410d130894b9d61c36cab3db437e804b0dec013ff8799bcfe5d3dc48", kill_on_drop: false }`
[INFO] [stdout] ee7be8a3410d130894b9d61c36cab3db437e804b0dec013ff8799bcfe5d3dc48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca266a96f2c8a8a94137d12b8e8b1cf5c257afaff2ba4d9c5a847a97c1872837
[INFO] running `Command { std: "docker" "start" "-a" "ca266a96f2c8a8a94137d12b8e8b1cf5c257afaff2ba4d9c5a847a97c1872837", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]     Checking byteorder v1.2.2
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking serde v1.0.43
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking rustc-hex v1.0.0
[INFO] [stderr]     Checking futures v0.1.21
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking smallvec v0.6.1
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]     Checking lazycell v0.6.0
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking itoa v0.4.1
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]     Checking scoped-tls v0.1.1
[INFO] [stderr]     Checking ethcore-bytes v0.1.0 (http://github.com/paritytech/parity?rev=991f0ca#991f0cac)
[INFO] [stderr]     Checking rustc-demangle v0.1.7
[INFO] [stderr]    Compiling bigint v4.3.0
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking httparse v1.2.4
[INFO] [stderr]     Checking untrusted v0.5.1
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling getopts v0.2.17
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking ansi_term v0.10.2
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking try-lock v0.1.0
[INFO] [stderr]     Checking quick-error v1.2.1
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking edit-distance v2.0.1
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking smallvec v0.4.4
[INFO] [stderr]     Checking primal-estimate v0.2.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking bitflags v1.0.2
[INFO] [stderr]     Checking subtle v0.5.1
[INFO] [stderr]     Checking protobuf v1.5.1
[INFO] [stderr]     Checking interleaved-ordered v0.1.1
[INFO] [stderr]     Checking unexpected v0.1.0 (http://github.com/paritytech/parity?rev=991f0ca#991f0cac)
[INFO] [stderr]     Checking spmc v0.2.2
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking ethabi-contract v5.1.0
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]     Checking siphasher v0.1.3
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]     Checking macros v0.1.0 (http://github.com/paritytech/parity?rev=991f0ca#991f0cac)
[INFO] [stderr]     Checking transient-hashmap v0.4.1
[INFO] [stderr]     Checking table v0.1.0 (http://github.com/paritytech/parity?rev=991f0ca#991f0cac)
[INFO] [stderr]     Checking slab v0.2.0
[INFO] [stderr]     Checking using_queue v0.1.0 (http://github.com/paritytech/parity?rev=991f0ca#991f0cac)
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking stop-guard v0.1.0 (http://github.com/paritytech/parity?rev=991f0ca#991f0cac)
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]    Compiling integration-tests v0.1.0 (/opt/rustwide/workdir/integration-tests)
[INFO] [stderr]    Compiling bridge-cli v0.3.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Checking version v3.0.0
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v0.3.7
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.2.2
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking regex-syntax v0.5.5
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr] error: could not compile `serde`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.43/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=4698b65761c76270 -C extra-filename=-4698b65761c76270 --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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ca266a96f2c8a8a94137d12b8e8b1cf5c257afaff2ba4d9c5a847a97c1872837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca266a96f2c8a8a94137d12b8e8b1cf5c257afaff2ba4d9c5a847a97c1872837", kill_on_drop: false }`
[INFO] [stdout] ca266a96f2c8a8a94137d12b8e8b1cf5c257afaff2ba4d9c5a847a97c1872837