[INFO] fetching crate mining_proxy_sv2 0.1.1... [INFO] checking mining_proxy_sv2-0.1.1 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate mining_proxy_sv2 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate mining_proxy_sv2 0.1.1 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mining_proxy_sv2 0.1.1 [INFO] finished tweaking crates.io crate mining_proxy_sv2 0.1.1 [INFO] tweaked toml for crates.io crate mining_proxy_sv2 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate mining_proxy_sv2 0.1.1 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded binary_sv2 v1.0.0 [INFO] [stderr] Downloaded const_sv2 v1.0.0 [INFO] [stderr] Downloaded template_distribution_sv2 v1.0.0 [INFO] [stderr] Downloaded derive_codec_sv2 v1.0.0 [INFO] [stderr] Downloaded stratum-common v1.0.0 [INFO] [stderr] Downloaded key-utils v1.0.0 [INFO] [stderr] Downloaded common_messages_sv2 v1.0.0 [INFO] [stderr] Downloaded framing_sv2 v1.0.0 [INFO] [stderr] Downloaded const_sv2 v0.1.3 [INFO] [stderr] Downloaded network_helpers_sv2 v2.0.0 [INFO] [stderr] Downloaded codec_sv2 v1.0.1 [INFO] [stderr] Downloaded hex-conservative v0.1.1 [INFO] [stderr] Downloaded mining_sv2 v1.0.0 [INFO] [stderr] Downloaded noise_sv2 v1.1.0 [INFO] [stderr] Downloaded job_declaration_sv2 v1.0.0 [INFO] [stderr] Downloaded roles_logic_sv2 v1.0.0 [INFO] [stderr] Downloaded buffer_sv2 v1.0.0 [INFO] [stderr] Downloaded binary_codec_sv2 v1.0.0 [INFO] [stderr] Downloaded bitcoin v0.29.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 354e1d4929743e17727663f47e564e74efc4180c11687a75fc246be7eeadc6bc [INFO] running `Command { std: "docker" "start" "-a" "354e1d4929743e17727663f47e564e74efc4180c11687a75fc246be7eeadc6bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "354e1d4929743e17727663f47e564e74efc4180c11687a75fc246be7eeadc6bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "354e1d4929743e17727663f47e564e74efc4180c11687a75fc246be7eeadc6bc", kill_on_drop: false }` [INFO] [stdout] 354e1d4929743e17727663f47e564e74efc4180c11687a75fc246be7eeadc6bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c995e9d85bac5fd7015e4508555a9adaa4d3277ee48a6ec511d2ba261c20450 [INFO] running `Command { std: "docker" "start" "-a" "6c995e9d85bac5fd7015e4508555a9adaa4d3277ee48a6ec511d2ba261c20450", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling bitcoin-internals v0.2.0 [INFO] [stderr] Checking hex-conservative v0.1.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling binary_codec_sv2 v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Checking bitcoin_hashes v0.11.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking siphasher v1.0.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking bitcoin_hashes v0.13.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling derive_codec_sv2 v1.0.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling secp256k1-sys v0.9.2 [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking buffer_sv2 v1.0.0 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Checking secp256k1 v0.28.2 [INFO] [stderr] Checking const_sv2 v1.0.0 [INFO] [stderr] Checking const_sv2 v0.1.3 [INFO] [stderr] Checking noise_sv2 v1.1.0 [INFO] [stderr] Checking secp256k1 v0.24.3 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.200 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking bitcoin v0.29.2 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking binary_sv2 v1.0.0 [INFO] [stderr] Checking framing_sv2 v1.0.0 [INFO] [stderr] Checking template_distribution_sv2 v1.0.0 [INFO] [stderr] Checking mining_sv2 v1.0.0 [INFO] [stderr] Checking job_declaration_sv2 v1.0.0 [INFO] [stderr] Checking common_messages_sv2 v1.0.0 [INFO] [stderr] Checking codec_sv2 v1.0.1 [INFO] [stderr] Checking stratum-common v1.0.0 [INFO] [stderr] Checking roles_logic_sv2 v1.0.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking network_helpers_sv2 v2.0.0 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking key-utils v1.0.0 [INFO] [stderr] Checking mining_proxy_sv2 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib/error.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | SendError(SendError), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 | SendError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib/error.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | UpstreamNotAvailabe(SocketAddr), [INFO] [stdout] | ------------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | UpstreamNotAvailabe(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib/error.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | SetupConnectionError(String), [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | SetupConnectionError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib/error.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | SendError(SendError), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 | SendError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib/error.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | UpstreamNotAvailabe(SocketAddr), [INFO] [stdout] | ------------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | UpstreamNotAvailabe(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib/error.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | SetupConnectionError(String), [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | SetupConnectionError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.87s [INFO] running `Command { std: "docker" "inspect" "6c995e9d85bac5fd7015e4508555a9adaa4d3277ee48a6ec511d2ba261c20450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c995e9d85bac5fd7015e4508555a9adaa4d3277ee48a6ec511d2ba261c20450", kill_on_drop: false }` [INFO] [stdout] 6c995e9d85bac5fd7015e4508555a9adaa4d3277ee48a6ec511d2ba261c20450