[INFO] fetching crate btc-transaction-utils 0.9.0... [INFO] checking btc-transaction-utils-0.9.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate btc-transaction-utils 0.9.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate btc-transaction-utils 0.9.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate btc-transaction-utils 0.9.0 [INFO] finished tweaking crates.io crate btc-transaction-utils 0.9.0 [INFO] tweaked toml for crates.io crate btc-transaction-utils 0.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding autocfg v0.1.8 (available: v1.4.0) [INFO] [stderr] Adding bech32 v0.7.3 (available: v0.11.0) [INFO] [stderr] Adding bitcoin v0.23.0 (available: v0.32.3) [INFO] [stderr] Adding bitcoin_hashes v0.7.6 (available: v0.14.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cc v1.0.41 (available: v1.1.22) [INFO] [stderr] Adding cloudabi v0.0.3 (available: v0.1.0) [INFO] [stderr] Adding rand v0.6.5 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (available: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (available: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (available: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding secp256k1 v0.17.2 (available: v0.29.1) [INFO] [stderr] Adding secp256k1-sys v0.1.2 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16212b9704e5cde782ee06116af73524ec92415a5c363b643153049dc56abafa [INFO] running `Command { std: "docker" "start" "-a" "16212b9704e5cde782ee06116af73524ec92415a5c363b643153049dc56abafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16212b9704e5cde782ee06116af73524ec92415a5c363b643153049dc56abafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16212b9704e5cde782ee06116af73524ec92415a5c363b643153049dc56abafa", kill_on_drop: false }` [INFO] [stdout] 16212b9704e5cde782ee06116af73524ec92415a5c363b643153049dc56abafa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 342140a30c2419bdef62e1093931a22b40bcc018f57dac0ff905118dddb83a4d [INFO] running `Command { std: "docker" "start" "-a" "342140a30c2419bdef62e1093931a22b40bcc018f57dac0ff905118dddb83a4d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking bitcoin_hashes v0.7.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking serde_str v0.1.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Checking secp256k1 v0.17.2 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking bitcoin v0.23.0 [INFO] [stderr] Checking btc-transaction-utils v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/sign.rs:119:39 [INFO] [stdout] | [INFO] [stdout] 118 | impl<'a> From<&'a InputSignature> for InputSignatureRef<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 119 | fn from(s: &'a InputSignature) -> InputSignatureRef { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/sign.rs:119:39 [INFO] [stdout] | [INFO] [stdout] 118 | impl<'a> From<&'a InputSignature> for InputSignatureRef<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 119 | fn from(s: &'a InputSignature) -> InputSignatureRef { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/multisig.rs:132:10 [INFO] [stdout] | [INFO] [stdout] 132 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/multisig.rs:132:10 [INFO] [stdout] | [INFO] [stdout] 132 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:285:41 [INFO] [stdout] | [INFO] [stdout] 284 | impl<'a> From<&'a Transaction> for UnspentTxOutValue<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 285 | fn from(tx_ref: &'a Transaction) -> UnspentTxOutValue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:285:41 [INFO] [stdout] | [INFO] [stdout] 284 | impl<'a> From<&'a Transaction> for UnspentTxOutValue<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 285 | fn from(tx_ref: &'a Transaction) -> UnspentTxOutValue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used [INFO] [stdout] --> src/multisig.rs:317:9 [INFO] [stdout] | [INFO] [stdout] 317 | / RedeemScript::from( [INFO] [stdout] 318 | | "5321027db7837e51888e94c094703030d162c682c8dba312210f44ff440fbd5e5c24732102bdd272891c9\ [INFO] [stdout] 319 | | e4dfc3962b1fdffd5a59732019816f9db4833634dbdaf01a401a52103280883dc31ccaee34218819aaa24\ [INFO] [stdout] 320 | | 5480c35a33acd91283586ff6d1284ed681e52103e2bc790a6e32bf5a766919ff55b1f9e9914e13aed84f5\ [INFO] [stdout] 321 | | 02c0e4171976e19deb054ae", [INFO] [stdout] 322 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 317 | let _ = RedeemScript::from( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used [INFO] [stdout] --> src/multisig.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 327 | / RedeemScript::from( [INFO] [stdout] 328 | | "5c21031cf96b4fef362af7d86ee6c7159fa89485730dac8e3090163dd0c282dbc84f2221028839757bba9\ [INFO] [stdout] 329 | | bdf46ae553c124479e5c3ded609495f3e93e88ab23c0f559e8be521035c70ffb21d1b454ec650e511e76f6\ [INFO] [stdout] 330 | | bd3fe76f49c471522ee187abac8d0131a18210234acd7dee22bc23688beed0c7e42c0930cfe024204b7298\ [INFO] [stdout] ... | [INFO] [stdout] 342 | | 793a1437db847ecd04129dc0112ae", [INFO] [stdout] 343 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 327 | let _ = RedeemScript::from( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.43s [INFO] running `Command { std: "docker" "inspect" "342140a30c2419bdef62e1093931a22b40bcc018f57dac0ff905118dddb83a4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "342140a30c2419bdef62e1093931a22b40bcc018f57dac0ff905118dddb83a4d", kill_on_drop: false }` [INFO] [stdout] 342140a30c2419bdef62e1093931a22b40bcc018f57dac0ff905118dddb83a4d