[INFO] fetching crate channels_sv2 1.0.2... [INFO] checking channels_sv2-1.0.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate channels_sv2 1.0.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate channels_sv2 1.0.2 [INFO] finished tweaking crates.io crate channels_sv2 1.0.2 [INFO] tweaked toml for crates.io crate channels_sv2 1.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate channels_sv2 1.0.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 79 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.15.5 (available: v0.16.0) [INFO] [stderr] Adding primitive-types v0.13.1 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47598c78092315d88842151e44850a5ed4c10ff144c450b76db7d9083e0ad222 [INFO] running `Command { std: "docker" "start" "-a" "47598c78092315d88842151e44850a5ed4c10ff144c450b76db7d9083e0ad222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47598c78092315d88842151e44850a5ed4c10ff144c450b76db7d9083e0ad222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47598c78092315d88842151e44850a5ed4c10ff144c450b76db7d9083e0ad222", kill_on_drop: false }` [INFO] [stdout] 47598c78092315d88842151e44850a5ed4c10ff144c450b76db7d9083e0ad222 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2faf992f7c6cbcdc2cd4f010d3c90cb8086a03eefee855d17912ca1504021beb [INFO] running `Command { std: "docker" "start" "-a" "2faf992f7c6cbcdc2cd4f010d3c90cb8086a03eefee855d17912ca1504021beb", kill_on_drop: false }` [INFO] [stderr] Compiling bitcoin-io v0.1.3 [INFO] [stderr] Compiling binary_codec_sv2 v1.2.0 [INFO] [stderr] Checking binary_codec_sv2 v3.0.0 [INFO] [stderr] Compiling bitcoin-internals v0.3.0 [INFO] [stderr] Compiling secp256k1-sys v0.10.1 [INFO] [stderr] Checking hex-conservative v0.2.1 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling bitcoin v0.32.7 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking bitcoin-units v0.1.2 [INFO] [stderr] Checking bitcoin_hashes v0.14.0 [INFO] [stderr] Checking bech32 v0.11.0 [INFO] [stderr] Checking uint v0.10.0 [INFO] [stderr] Compiling derive_codec_sv2 v1.1.1 [INFO] [stderr] Checking binary_sv2 v4.0.0 [INFO] [stderr] Checking job_declaration_sv2 v5.0.1 [INFO] [stderr] Checking common_messages_sv2 v6.0.1 [INFO] [stderr] Checking mining_sv2 v5.0.1 [INFO] [stderr] Checking template_distribution_sv2 v4.0.1 [INFO] [stderr] Checking fixed-hash v0.8.0 [INFO] [stderr] Checking primitive-types v0.13.1 [INFO] [stderr] Checking base58ck v0.1.0 [INFO] [stderr] Checking secp256k1 v0.29.1 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking channels_sv2 v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:796:26 [INFO] [stdout] | [INFO] [stdout] 796 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:854:26 [INFO] [stdout] | [INFO] [stdout] 854 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:958:26 [INFO] [stdout] | [INFO] [stdout] 958 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:1007:26 [INFO] [stdout] | [INFO] [stdout] 1007 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:1067:26 [INFO] [stdout] | [INFO] [stdout] 1067 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:1149:26 [INFO] [stdout] | [INFO] [stdout] 1149 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:1259:26 [INFO] [stdout] | [INFO] [stdout] 1259 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/extended.rs:1373:26 [INFO] [stdout] | [INFO] [stdout] 1373 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/group.rs:301:26 [INFO] [stdout] | [INFO] [stdout] 301 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/group.rs:359:26 [INFO] [stdout] | [INFO] [stdout] 359 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/group.rs:437:26 [INFO] [stdout] | [INFO] [stdout] 437 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/group.rs:485:26 [INFO] [stdout] | [INFO] [stdout] 485 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/group.rs:518:26 [INFO] [stdout] | [INFO] [stdout] 518 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/jobs/factory.rs:688:26 [INFO] [stdout] | [INFO] [stdout] 688 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/jobs/factory.rs:747:26 [INFO] [stdout] | [INFO] [stdout] 747 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/jobs/factory.rs:784:26 [INFO] [stdout] | [INFO] [stdout] 784 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/jobs/factory.rs:854:26 [INFO] [stdout] | [INFO] [stdout] 854 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/standard.rs:733:26 [INFO] [stdout] | [INFO] [stdout] 733 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/standard.rs:870:26 [INFO] [stdout] | [INFO] [stdout] 870 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/standard.rs:966:26 [INFO] [stdout] | [INFO] [stdout] 966 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/standard.rs:1072:26 [INFO] [stdout] | [INFO] [stdout] 1072 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server/standard.rs:1183:26 [INFO] [stdout] | [INFO] [stdout] 1183 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/client/extended.rs:622:26 [INFO] [stdout] | [INFO] [stdout] 622 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/client/extended.rs:705:26 [INFO] [stdout] | [INFO] [stdout] 705 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/client/extended.rs:779:26 [INFO] [stdout] | [INFO] [stdout] 779 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/client/extended.rs:873:26 [INFO] [stdout] | [INFO] [stdout] 873 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/client/extended.rs:970:26 [INFO] [stdout] | [INFO] [stdout] 970 | merkle_path: vec![].try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `channels_sv2` (lib test) due to 27 previous errors [INFO] running `Command { std: "docker" "inspect" "2faf992f7c6cbcdc2cd4f010d3c90cb8086a03eefee855d17912ca1504021beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2faf992f7c6cbcdc2cd4f010d3c90cb8086a03eefee855d17912ca1504021beb", kill_on_drop: false }` [INFO] [stdout] 2faf992f7c6cbcdc2cd4f010d3c90cb8086a03eefee855d17912ca1504021beb