[INFO] fetching crate bch_addr 0.1.0... [INFO] checking bch_addr-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate bch_addr 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate bch_addr 0.1.0 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 bch_addr 0.1.0 [INFO] finished tweaking crates.io crate bch_addr 0.1.0 [INFO] tweaked toml for crates.io crate bch_addr 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 33 packages [INFO] [stderr] Adding bech32 v0.6.0 (latest: v0.11.0) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding bs58 v0.2.5 (latest: v0.5.1) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [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] Downloading crates ... [INFO] [stderr] Downloaded bech32 v0.6.0 [INFO] [stderr] Downloaded cash_addr v0.1.0 [INFO] [stderr] Downloaded bs58 v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a819ec1df6dfc8fc7bccd09b03ce7ce51ee011fc07c80db68c8d127d056684be [INFO] running `Command { std: "docker" "start" "-a" "a819ec1df6dfc8fc7bccd09b03ce7ce51ee011fc07c80db68c8d127d056684be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a819ec1df6dfc8fc7bccd09b03ce7ce51ee011fc07c80db68c8d127d056684be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a819ec1df6dfc8fc7bccd09b03ce7ce51ee011fc07c80db68c8d127d056684be", kill_on_drop: false }` [INFO] [stdout] a819ec1df6dfc8fc7bccd09b03ce7ce51ee011fc07c80db68c8d127d056684be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9c90d2032f44ecd2c780320a6ea21a3cfb9eaf645c9cbdc9a95ca90fcb63a8dc [INFO] running `Command { std: "docker" "start" "-a" "9c90d2032f44ecd2c780320a6ea21a3cfb9eaf645c9cbdc9a95ca90fcb63a8dc", kill_on_drop: false }` [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bech32 v0.6.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking bs58 v0.2.5 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking cash_addr v0.1.0 [INFO] [stderr] Checking bch_addr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cash_addr` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use cash_addr; [INFO] [stdout] | ^^^^^^^^^ the item `cash_addr` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cash_addr` is imported redundantly [INFO] [stdout] --> src/cash_converter.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cash_addr; [INFO] [stdout] | ^^^^^^^^^ the item `cash_addr` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/legacy_converter.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cash_addr` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use cash_addr; [INFO] [stdout] | ^^^^^^^^^ the item `cash_addr` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cash_addr` is imported redundantly [INFO] [stdout] --> src/cash_converter.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cash_addr; [INFO] [stdout] | ^^^^^^^^^ the item `cash_addr` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/legacy_converter.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `bs58::decode::DecodeError`: Use `bs58::decode::Error` instead [INFO] [stdout] --> src/error.rs:44:24 [INFO] [stdout] | [INFO] [stdout] 44 | Bs58(bs58::decode::DecodeError), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `bs58::decode::DecodeError`: Use `bs58::decode::Error` instead [INFO] [stdout] --> src/error.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | impl From for Error { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `bs58::decode::DecodeError`: Use `bs58::decode::Error` instead [INFO] [stdout] --> src/error.rs:54:32 [INFO] [stdout] | [INFO] [stdout] 54 | fn from(err: bs58::decode::DecodeError) -> Error { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `bs58::decode::DecodeError`: Use `bs58::decode::Error` instead [INFO] [stdout] --> src/error.rs:44:24 [INFO] [stdout] | [INFO] [stdout] 44 | Bs58(bs58::decode::DecodeError), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `bs58::decode::DecodeError`: Use `bs58::decode::Error` instead [INFO] [stdout] --> src/error.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | impl From for Error { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `bs58::decode::DecodeError`: Use `bs58::decode::Error` instead [INFO] [stdout] --> src/error.rs:54:32 [INFO] [stdout] | [INFO] [stdout] 54 | fn from(err: bs58::decode::DecodeError) -> Error { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "9c90d2032f44ecd2c780320a6ea21a3cfb9eaf645c9cbdc9a95ca90fcb63a8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c90d2032f44ecd2c780320a6ea21a3cfb9eaf645c9cbdc9a95ca90fcb63a8dc", kill_on_drop: false }` [INFO] [stdout] 9c90d2032f44ecd2c780320a6ea21a3cfb9eaf645c9cbdc9a95ca90fcb63a8dc