[INFO] cloning repository https://github.com/DenisKolodin/parity-workshop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DenisKolodin/parity-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Fparity-workshop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Fparity-workshop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f1088de3ed24d2e955103e73855319bcdaca336 [INFO] testing DenisKolodin/parity-workshop against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenisKolodin%2Fparity-workshop" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DenisKolodin/parity-workshop on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DenisKolodin/parity-workshop [INFO] finished tweaking git repo https://github.com/DenisKolodin/parity-workshop [INFO] tweaked toml for git repo https://github.com/DenisKolodin/parity-workshop written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/DenisKolodin/parity-workshop already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v2.26.2 [INFO] [stderr] Downloaded ethabi v4.0.0 [INFO] [stderr] Downloaded jsonrpc-core v7.1.1 [INFO] [stderr] Downloaded tiny-keccak v1.3.1 [INFO] [stderr] Downloaded mio-uds v0.6.4 [INFO] [stderr] Downloaded textwrap v0.8.0 [INFO] [stderr] Downloaded rustc-hex v1.0.0 [INFO] [stderr] Downloaded parking_lot_core v0.2.6 [INFO] [stderr] Downloaded tokio-uds v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eeea66b041d83b81fe3b91a00fd1f89a17b93d0c704f8d295894b9d6437e1a26 [INFO] running `Command { std: "docker" "start" "-a" "eeea66b041d83b81fe3b91a00fd1f89a17b93d0c704f8d295894b9d6437e1a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eeea66b041d83b81fe3b91a00fd1f89a17b93d0c704f8d295894b9d6437e1a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeea66b041d83b81fe3b91a00fd1f89a17b93d0c704f8d295894b9d6437e1a26", kill_on_drop: false }` [INFO] [stdout] eeea66b041d83b81fe3b91a00fd1f89a17b93d0c704f8d295894b9d6437e1a26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 950909fb9f5268d30e2c6b831734058b962db002cc08263d251e17887f9d2b0d [INFO] running `Command { std: "docker" "start" "-a" "950909fb9f5268d30e2c6b831734058b962db002cc08263d251e17887f9d2b0d", 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling lazycell v0.5.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling serde v1.0.15 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling odds v0.2.25 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling tiny-keccak v1.3.1 [INFO] [stderr] Compiling percent-encoding v1.0.0 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling httparse v1.2.3 [INFO] [stderr] Compiling rustc-hex v1.0.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling arrayvec v0.3.23 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling mio v0.6.10 [INFO] [stderr] Compiling textwrap v0.8.0 [INFO] [stderr] Compiling clap v2.26.2 [INFO] [stderr] Compiling mime v0.3.4 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.2.6 [INFO] [stderr] Compiling mio-uds v0.6.4 [INFO] [stderr] Compiling tokio-core v0.1.9 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-uds v0.1.5 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.3 [INFO] [stderr] Compiling hyper v0.11.4 [INFO] [stderr] Compiling pretty_env_logger v0.1.1 [INFO] [stderr] Compiling ethabi v4.0.0 [INFO] [stderr] Compiling jsonrpc-core v7.1.1 [INFO] [stderr] Compiling web3 v0.1.0 (https://github.com/tomusdrw/rust-web3#f6771b0b) [INFO] [stderr] Compiling task1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.43s [INFO] running `Command { std: "docker" "inspect" "950909fb9f5268d30e2c6b831734058b962db002cc08263d251e17887f9d2b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950909fb9f5268d30e2c6b831734058b962db002cc08263d251e17887f9d2b0d", kill_on_drop: false }` [INFO] [stdout] 950909fb9f5268d30e2c6b831734058b962db002cc08263d251e17887f9d2b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5654fc46818a94e8435b4ecac682a8659313a77b00896765b4a05f937c953ca [INFO] running `Command { std: "docker" "start" "-a" "f5654fc46818a94e8435b4ecac682a8659313a77b00896765b4a05f937c953ca", kill_on_drop: false }` [INFO] [stderr] Compiling task1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "f5654fc46818a94e8435b4ecac682a8659313a77b00896765b4a05f937c953ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5654fc46818a94e8435b4ecac682a8659313a77b00896765b4a05f937c953ca", kill_on_drop: false }` [INFO] [stdout] f5654fc46818a94e8435b4ecac682a8659313a77b00896765b4a05f937c953ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6252c04c107743b2c2b7f28047fb0a004a51a6a5dc270933410275b473b961a5 [INFO] running `Command { std: "docker" "start" "-a" "6252c04c107743b2c2b7f28047fb0a004a51a6a5dc270933410275b473b961a5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/task1-ff036e63609fa3a3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6252c04c107743b2c2b7f28047fb0a004a51a6a5dc270933410275b473b961a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6252c04c107743b2c2b7f28047fb0a004a51a6a5dc270933410275b473b961a5", kill_on_drop: false }` [INFO] [stdout] 6252c04c107743b2c2b7f28047fb0a004a51a6a5dc270933410275b473b961a5