[INFO] cloning repository https://github.com/apoelstra/rust-simplicity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apoelstra/rust-simplicity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoelstra%2Frust-simplicity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoelstra%2Frust-simplicity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6e693a2cc04b48991fbbf5799083b2faa2bcc16 [INFO] checking apoelstra/rust-simplicity against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoelstra%2Frust-simplicity" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/apoelstra/rust-simplicity 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 git repo https://github.com/apoelstra/rust-simplicity [INFO] finished tweaking git repo https://github.com/apoelstra/rust-simplicity [INFO] tweaked toml for git repo https://github.com/apoelstra/rust-simplicity written to /workspace/builds/worker-4-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 57 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bech32 v0.10.0-beta (latest: v0.11.0) [INFO] [stderr] Adding bitcoin-internals v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding bitcoin_hashes v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding hex-conservative v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding memmap2 v0.5.10 (latest: v0.9.4) [INFO] [stderr] Adding secp256k1 v0.28.2 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.9.2 (latest: v0.10.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 secp256k1-zkp v0.10.1 [INFO] [stderr] Downloaded hex-conservative v0.1.1 [INFO] [stderr] Downloaded bitcoin-internals v0.2.0 [INFO] [stderr] Downloaded bitcoin_hashes v0.13.0 [INFO] [stderr] Downloaded bech32 v0.10.0-beta [INFO] [stderr] Downloaded santiago v1.3.1 [INFO] [stderr] Downloaded elements v0.24.1 [INFO] [stderr] Downloaded miniscript v11.0.0 [INFO] [stderr] Downloaded bitcoin v0.31.2 [INFO] [stderr] Downloaded secp256k1-zkp-sys v0.9.1 [INFO] [stderr] Downloaded honggfuzz v0.5.55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4bf56d60efbd2d0ff865101f880ba16839a729ac288da29bd36821a8d6f8d268 [INFO] running `Command { std: "docker" "start" "-a" "4bf56d60efbd2d0ff865101f880ba16839a729ac288da29bd36821a8d6f8d268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bf56d60efbd2d0ff865101f880ba16839a729ac288da29bd36821a8d6f8d268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bf56d60efbd2d0ff865101f880ba16839a729ac288da29bd36821a8d6f8d268", kill_on_drop: false }` [INFO] [stdout] 4bf56d60efbd2d0ff865101f880ba16839a729ac288da29bd36821a8d6f8d268 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 51eb46318d7584eaab56c7c2e956e7d8740cbabe1b0e7816a63fe02dfeb99578 [INFO] running `Command { std: "docker" "start" "-a" "51eb46318d7584eaab56c7c2e956e7d8740cbabe1b0e7816a63fe02dfeb99578", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling bitcoin-internals v0.2.0 [INFO] [stderr] Checking hex-conservative v0.1.1 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling bitcoin-private v0.1.0 [INFO] [stderr] Compiling bitcoin v0.31.2 [INFO] [stderr] Checking bech32 v0.10.0-beta [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling honggfuzz v0.5.55 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling secp256k1-sys v0.9.2 [INFO] [stderr] Compiling secp256k1-zkp-sys v0.9.1 [INFO] [stderr] Compiling simplicity-sys v0.2.0 (/opt/rustwide/workdir/simplicity-sys) [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking santiago v1.3.1 [INFO] [stderr] Checking bitcoin_hashes v0.13.0 [INFO] [stderr] Checking secp256k1 v0.28.2 [INFO] [stderr] Checking secp256k1-zkp v0.10.1 [INFO] [stderr] warning: simplicity-sys@0.2.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stderr] warning: simplicity-sys@0.2.0: Compiler version doesn't include clang or GCC: "cc" "--version" [INFO] [stdout] warning: the item `SimplicityErr` is imported redundantly [INFO] [stdout] --> simplicity-sys/src/tests/ffi.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 172 | use super::*; [INFO] [stdout] | -------- the item `SimplicityErr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 176 | use crate::tests::ffi::SimplicityErr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimplicityErr` is imported redundantly [INFO] [stdout] --> simplicity-sys/src/tests/ffi.rs:354:9 [INFO] [stdout] | [INFO] [stdout] 349 | use super::*; [INFO] [stdout] | -------- the item `SimplicityErr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 354 | use crate::tests::ffi::SimplicityErr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimplicityErr` is imported redundantly [INFO] [stdout] --> simplicity-sys/src/tests/ffi.rs:471:9 [INFO] [stdout] | [INFO] [stdout] 468 | use super::*; [INFO] [stdout] | -------- the item `SimplicityErr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 471 | use crate::tests::ffi::SimplicityErr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimplicityErr` is imported redundantly [INFO] [stdout] --> simplicity-sys/src/tests/ffi.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 172 | use super::*; [INFO] [stdout] | -------- the item `SimplicityErr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 176 | use crate::tests::ffi::SimplicityErr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimplicityErr` is imported redundantly [INFO] [stdout] --> simplicity-sys/src/tests/ffi.rs:354:9 [INFO] [stdout] | [INFO] [stdout] 349 | use super::*; [INFO] [stdout] | -------- the item `SimplicityErr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 354 | use crate::tests::ffi::SimplicityErr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SimplicityErr` is imported redundantly [INFO] [stdout] --> simplicity-sys/src/tests/ffi.rs:471:9 [INFO] [stdout] | [INFO] [stdout] 468 | use super::*; [INFO] [stdout] | -------- the item `SimplicityErr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 471 | use crate::tests::ffi::SimplicityErr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> simplicity-sys/src/alloc.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AlignedType([u8; 16]); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AlignedType` has a derived impl for the trait `Clone`, 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] 10 | pub struct AlignedType(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> simplicity-sys/src/alloc.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AlignedType([u8; 16]); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `AlignedType` has a derived impl for the trait `Clone`, 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] 10 | pub struct AlignedType(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking elements v0.24.1 [INFO] [stderr] Checking miniscript v11.0.0 [INFO] [stderr] Checking simplicity-lang v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/analysis.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{convert::TryFrom, io}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/policy/ast.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bitcoin` is imported redundantly [INFO] [stdout] --> src/policy/satisfy.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use elements::bitcoin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub extern crate bitcoin; [INFO] [stdout] | ------------------------- the item `bitcoin` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/policy/satisfy.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/policy/serialize.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/types/precomputed.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/value.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/analysis.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{convert::TryFrom, io}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RedeemNode` is imported redundantly [INFO] [stdout] --> src/bit_machine/mod.rs:538:17 [INFO] [stdout] | [INFO] [stdout] 533 | use super::*; [INFO] [stdout] | -------- the item `RedeemNode` is already imported here [INFO] [stdout] ... [INFO] [stdout] 538 | use crate::{node::RedeemNode, BitIter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Jet` is imported redundantly [INFO] [stdout] --> src/human_encoding/parse/mod.rs:579:28 [INFO] [stdout] | [INFO] [stdout] 575 | use super::*; [INFO] [stdout] | -------- the item `Jet` is already imported here [INFO] [stdout] ... [INFO] [stdout] 579 | use crate::jet::{Core, Jet}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CoreConstructible` is imported redundantly [INFO] [stdout] --> src/merkle/cmr.rs:333:38 [INFO] [stdout] | [INFO] [stdout] 330 | use super::*; [INFO] [stdout] | -------- the item `CoreConstructible` is already imported here [INFO] [stdout] ... [INFO] [stdout] 333 | use crate::node::{ConstructNode, CoreConstructible}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/merkle/cmr.rs:336:9 [INFO] [stdout] | [INFO] [stdout] 330 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 336 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/policy/ast.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bitcoin` is imported redundantly [INFO] [stdout] --> src/policy/satisfy.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use elements::bitcoin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | pub extern crate bitcoin; [INFO] [stdout] | ------------------------- the item `bitcoin` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/policy/satisfy.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Hash` is imported redundantly [INFO] [stdout] --> src/policy/satisfy.rs:237:26 [INFO] [stdout] | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `Hash` is already imported here [INFO] [stdout] ... [INFO] [stdout] 237 | use hashes::{sha256, Hash}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/policy/satisfy.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 229 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 239 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/policy/serialize.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FailEntropy` is imported redundantly [INFO] [stdout] --> src/policy/serialize.rs:241:41 [INFO] [stdout] | [INFO] [stdout] 237 | use super::*; [INFO] [stdout] | -------- the item `FailEntropy` is already imported here [INFO] [stdout] ... [INFO] [stdout] 241 | use crate::{BitMachine, CommitNode, FailEntropy, Value}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Value` is imported redundantly [INFO] [stdout] --> src/policy/serialize.rs:241:54 [INFO] [stdout] | [INFO] [stdout] 237 | use super::*; [INFO] [stdout] | -------- the item `Value` is already imported here [INFO] [stdout] ... [INFO] [stdout] 241 | use crate::{BitMachine, CommitNode, FailEntropy, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/policy/serialize.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 237 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 246 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/types/precomputed.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/value.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/human_encoding/parse/mod.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | Literal(Cmr), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 142 | Literal(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking simplicity-fuzz v0.0.1 (/opt/rustwide/workdir/fuzz) [INFO] [stderr] Checking simpcli v0.1.0 (/opt/rustwide/workdir/simpcli) [INFO] [stdout] warning: the item `simplicity` is imported redundantly [INFO] [stdout] --> simpcli/src/main.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | use simplicity::{self, BitIter}; [INFO] [stdout] | ^^^^ the item `simplicity` is already defined by prelude [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] [stdout] warning: the item `simplicity` is imported redundantly [INFO] [stdout] --> simpcli/src/main.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | use simplicity::{self, BitIter}; [INFO] [stdout] | ^^^^ the item `simplicity` is already defined by prelude [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] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/human_encoding/parse/mod.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | Literal(Cmr), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 142 | Literal(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.47s [INFO] running `Command { std: "docker" "inspect" "51eb46318d7584eaab56c7c2e956e7d8740cbabe1b0e7816a63fe02dfeb99578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51eb46318d7584eaab56c7c2e956e7d8740cbabe1b0e7816a63fe02dfeb99578", kill_on_drop: false }` [INFO] [stdout] 51eb46318d7584eaab56c7c2e956e7d8740cbabe1b0e7816a63fe02dfeb99578