[INFO] fetching crate exonum_jsonrpc 0.5.1... [INFO] testing exonum_jsonrpc-0.5.1 against try#ddc023471205c186b40f4bf8ffb598008dbf4885 for pr-87041-1 [INFO] extracting crate exonum_jsonrpc 0.5.1 into /workspace/builds/worker-46/source [INFO] validating manifest of crates.io crate exonum_jsonrpc 0.5.1 on toolchain ddc023471205c186b40f4bf8ffb598008dbf4885 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate exonum_jsonrpc 0.5.1 [INFO] finished tweaking crates.io crate exonum_jsonrpc 0.5.1 [INFO] tweaked toml for crates.io crate exonum_jsonrpc 0.5.1 written to /workspace/builds/worker-46/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded reqwest v0.9.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f391fbde0a0afa238e845ef970436af7e9f911915dac7a38050c4959f6532a8 [INFO] running `Command { std: "docker" "start" "-a" "2f391fbde0a0afa238e845ef970436af7e9f911915dac7a38050c4959f6532a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f391fbde0a0afa238e845ef970436af7e9f911915dac7a38050c4959f6532a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f391fbde0a0afa238e845ef970436af7e9f911915dac7a38050c4959f6532a8", kill_on_drop: false }` [INFO] [stdout] 2f391fbde0a0afa238e845ef970436af7e9f911915dac7a38050c4959f6532a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15c955bade0f58f89f618e0f81093a67aba350301408e971d70eddd36f75b378 [INFO] running `Command { std: "docker" "start" "-a" "15c955bade0f58f89f618e0f81093a67aba350301408e971d70eddd36f75b378", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling publicsuffix v1.5.6 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.17 [INFO] [stderr] Compiling exonum_jsonrpc v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "15c955bade0f58f89f618e0f81093a67aba350301408e971d70eddd36f75b378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15c955bade0f58f89f618e0f81093a67aba350301408e971d70eddd36f75b378", kill_on_drop: false }` [INFO] [stdout] 15c955bade0f58f89f618e0f81093a67aba350301408e971d70eddd36f75b378 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 662d854968ba5538795e0e02d1cf6aad143312a653e7f835428144198904df8f [INFO] running `Command { std: "docker" "start" "-a" "662d854968ba5538795e0e02d1cf6aad143312a653e7f835428144198904df8f", 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] Compiling exonum_jsonrpc v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `blocks` [INFO] [stdout] --> examples/bitcoin.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | blocks: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `currentblocksize` [INFO] [stdout] --> examples/bitcoin.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | currentblocksize: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `currentblockweight` [INFO] [stdout] --> examples/bitcoin.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | currentblockweight: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `currentblocktx` [INFO] [stdout] --> examples/bitcoin.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | currentblocktx: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `difficulty` [INFO] [stdout] --> examples/bitcoin.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | difficulty: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `errors` [INFO] [stdout] --> examples/bitcoin.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | errors: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `networkhashps` [INFO] [stdout] --> examples/bitcoin.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | networkhashps: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pooledtx` [INFO] [stdout] --> examples/bitcoin.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pooledtx: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `testnet` [INFO] [stdout] --> examples/bitcoin.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | testnet: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `chain` [INFO] [stdout] --> examples/bitcoin.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | chain: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "662d854968ba5538795e0e02d1cf6aad143312a653e7f835428144198904df8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "662d854968ba5538795e0e02d1cf6aad143312a653e7f835428144198904df8f", kill_on_drop: false }` [INFO] [stdout] 662d854968ba5538795e0e02d1cf6aad143312a653e7f835428144198904df8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9bd4b20f1189b8cd7bb7a791186f8373e61771c90a45292bf315e04d6fe43f6c [INFO] running `Command { std: "docker" "start" "-a" "9bd4b20f1189b8cd7bb7a791186f8373e61771c90a45292bf315e04d6fe43f6c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `blocks` [INFO] [stderr] --> examples/bitcoin.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | blocks: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `currentblocksize` [INFO] [stderr] --> examples/bitcoin.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | currentblocksize: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `currentblockweight` [INFO] [stderr] --> examples/bitcoin.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | currentblockweight: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `currentblocktx` [INFO] [stderr] --> examples/bitcoin.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | currentblocktx: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `difficulty` [INFO] [stderr] --> examples/bitcoin.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | difficulty: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `errors` [INFO] [stderr] --> examples/bitcoin.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | errors: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `networkhashps` [INFO] [stderr] --> examples/bitcoin.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | networkhashps: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pooledtx` [INFO] [stderr] --> examples/bitcoin.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pooledtx: u64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `testnet` [INFO] [stderr] --> examples/bitcoin.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | testnet: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `chain` [INFO] [stderr] --> examples/bitcoin.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | chain: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `exonum_jsonrpc` (example "bitcoin") generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/exonum_jsonrpc-f1f7413f61c83469) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::response_extract ... ok [INFO] [stdout] test tests::request_serialize_round_trip ... ok [INFO] [stdout] test tests::response_is_none ... ok [INFO] [stderr] Doc-tests exonum_jsonrpc [INFO] [stdout] test client::tests::sanity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/client.rs - client::Client::new (line 48) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9bd4b20f1189b8cd7bb7a791186f8373e61771c90a45292bf315e04d6fe43f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd4b20f1189b8cd7bb7a791186f8373e61771c90a45292bf315e04d6fe43f6c", kill_on_drop: false }` [INFO] [stdout] 9bd4b20f1189b8cd7bb7a791186f8373e61771c90a45292bf315e04d6fe43f6c