[INFO] fetching crate jsonrpc_client 0.7.1... [INFO] checking jsonrpc_client-0.7.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate jsonrpc_client 0.7.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate jsonrpc_client 0.7.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc_client 0.7.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate jsonrpc_client 0.7.1 [INFO] tweaked toml for crates.io crate jsonrpc_client 0.7.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate jsonrpc_client 0.7.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_qs v0.8.4 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded jsonrpc_client_macro v0.3.0 [INFO] [stderr] Downloaded ctor v0.1.20 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded polling v2.1.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded fastrand v1.5.0 [INFO] [stderr] Downloaded hex v0.3.2 [INFO] [stderr] Downloaded bitcoincore-rpc-json v0.12.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.8 [INFO] [stderr] Downloaded testcontainers v0.11.0 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.7 [INFO] [stderr] Downloaded surf v2.3.1 [INFO] [stderr] Downloaded secp256k1 v0.19.0 [INFO] [stderr] Downloaded spinning_top v0.2.4 [INFO] [stderr] Downloaded pin-project v1.0.8 [INFO] [stderr] Downloaded http-client v6.5.1 [INFO] [stderr] Downloaded bitcoin_hashes v0.9.7 [INFO] [stderr] Downloaded curl v0.4.38 [INFO] [stderr] Downloaded flume v0.9.2 [INFO] [stderr] Downloaded secp256k1-sys v0.3.0 [INFO] [stderr] Downloaded bitcoin v0.25.2 [INFO] [stderr] Downloaded isahc v0.9.14 [INFO] [stderr] Downloaded async-std v1.9.0 [INFO] [stderr] Downloaded trybuild v1.0.45 [INFO] [stderr] Downloaded libz-sys v1.1.3 [INFO] [stderr] Downloaded curl-sys v0.4.45+curl-7.78.0 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.6+1.43.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5511d5b0947f40b5c8261955b4d0b6c40ad6673b8e42707c72c64102e7bc5230 [INFO] running `Command { std: "docker" "start" "-a" "5511d5b0947f40b5c8261955b4d0b6c40ad6673b8e42707c72c64102e7bc5230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5511d5b0947f40b5c8261955b4d0b6c40ad6673b8e42707c72c64102e7bc5230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5511d5b0947f40b5c8261955b4d0b6c40ad6673b8e42707c72c64102e7bc5230", kill_on_drop: false }` [INFO] [stdout] 5511d5b0947f40b5c8261955b4d0b6c40ad6673b8e42707c72c64102e7bc5230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7b7d3af0067ceebae78ce242706eb8f93ba230b85fc1ebb3b3ccd98b167b4fe [INFO] running `Command { std: "docker" "start" "-a" "f7b7d3af0067ceebae78ce242706eb8f93ba230b85fc1ebb3b3ccd98b167b4fe", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling tokio v1.10.1 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling trybuild v1.0.45 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling secp256k1-sys v0.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling jsonrpc_client_macro v0.3.0 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking bitcoin_hashes v0.9.7 [INFO] [stderr] Checking secp256k1 v0.19.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking h2 v0.3.4 [INFO] [stderr] Checking testcontainers v0.11.0 [INFO] [stderr] Checking jsonrpc_client v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lib.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | result::Result, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.14.12 [INFO] [stderr] Checking bitcoin v0.25.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking bitcoincore-rpc-json v0.12.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.25s [INFO] running `Command { std: "docker" "inspect" "f7b7d3af0067ceebae78ce242706eb8f93ba230b85fc1ebb3b3ccd98b167b4fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b7d3af0067ceebae78ce242706eb8f93ba230b85fc1ebb3b3ccd98b167b4fe", kill_on_drop: false }` [INFO] [stdout] f7b7d3af0067ceebae78ce242706eb8f93ba230b85fc1ebb3b3ccd98b167b4fe