[INFO] fetching crate sway-ast 0.47.0... [INFO] checking sway-ast-0.47.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sway-ast 0.47.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate sway-ast 0.47.0 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 sway-ast 0.47.0 [INFO] finished tweaking crates.io crate sway-ast 0.47.0 [INFO] tweaked toml for crates.io crate sway-ast 0.47.0 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 105 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding fuel-asm v0.35.4 (latest: v0.48.0) [INFO] [stderr] Adding fuel-crypto v0.35.4 (latest: v0.48.0) [INFO] [stderr] Adding fuel-merkle v0.35.4 (latest: v0.48.0) [INFO] [stderr] Adding fuel-storage v0.35.4 (latest: v0.48.0) [INFO] [stderr] Adding fuel-tx v0.35.4 (latest: v0.48.0) [INFO] [stderr] Adding fuel-types v0.35.4 (latest: v0.48.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding secp256k1 v0.26.0 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.8.1 (latest: v0.10.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding sway-error v0.47.0 (latest: v0.52.1) [INFO] [stderr] Adding sway-types v0.47.0 (latest: v0.52.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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] 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] b8fa65c881bcefa428ae2ef1c0768edf6bf7c864ba0aee7fbdbaa06c0035133f [INFO] running `Command { std: "docker" "start" "-a" "b8fa65c881bcefa428ae2ef1c0768edf6bf7c864ba0aee7fbdbaa06c0035133f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8fa65c881bcefa428ae2ef1c0768edf6bf7c864ba0aee7fbdbaa06c0035133f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8fa65c881bcefa428ae2ef1c0768edf6bf7c864ba0aee7fbdbaa06c0035133f", kill_on_drop: false }` [INFO] [stdout] b8fa65c881bcefa428ae2ef1c0768edf6bf7c864ba0aee7fbdbaa06c0035133f [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] d31461b71291c8410035dfde737a7b061b560c81b35e7ffeda9073d1b1c81c5e [INFO] running `Command { std: "docker" "start" "-a" "d31461b71291c8410035dfde737a7b061b560c81b35e7ffeda9073d1b1c81c5e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling secp256k1-sys v0.8.1 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking ripemd v0.1.3 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking fuel-types v0.35.4 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking borrown v0.1.0 [INFO] [stderr] Checking fuel-storage v0.35.4 [INFO] [stderr] Checking fuel-merkle v0.35.4 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Compiling extension-trait v1.0.2 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking secp256k1 v0.26.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking fuel-asm v0.35.4 [INFO] [stderr] Checking coins-core v0.8.7 [INFO] [stderr] Checking coins-bip32 v0.8.7 [INFO] [stderr] Checking coins-bip39 v0.8.7 [INFO] [stderr] Checking fuel-crypto v0.35.4 [INFO] [stderr] Checking fuel-tx v0.35.4 [INFO] [stderr] Checking sway-types v0.47.0 [INFO] [stderr] Checking sway-error v0.47.0 [INFO] [stderr] Checking sway-ast v0.47.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AttributeDecl`, `Attribute`, `Group`, `LitBoolType`, `LitBool`, `LitChar`, `LitIntType`, `LitInt`, `LitString`, `Punct`, `Serializer`, `Spacing`, `StatementLet`, `TokenStream`, `TokenTree`, `WhereBound`, `fmt`, `intrinsics::*`, `marker::PhantomData`, `mem`, `ops::ControlFlow`, `path::PathBuf`, `str::FromStr`, `sync::Arc` [INFO] [stdout] --> src/priv_prelude.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | attribute::{Annotated, Attribute, AttributeDecl}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | intrinsics::*, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | literal::{LitBool, LitBoolType, LitChar, LitInt, LitIntType, LitString, Literal}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | statement::{Statement, StatementLet}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 33 | submodule::Submodule, [INFO] [stdout] 34 | token::{Group, Punct, Spacing, TokenStream, TokenTree}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 35 | ty::Ty, [INFO] [stdout] 36 | where_clause::{WhereBound, WhereClause}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | serde::{Serialize, Serializer}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 41 | std::{ [INFO] [stdout] 42 | fmt, marker::PhantomData, mem, ops::ControlFlow, path::PathBuf, str::FromStr, sync::Arc, [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AttributeDecl`, `Attribute`, `Group`, `LitBoolType`, `LitBool`, `LitChar`, `LitIntType`, `LitInt`, `LitString`, `Punct`, `Serializer`, `Spacing`, `StatementLet`, `TokenStream`, `TokenTree`, `WhereBound`, `fmt`, `intrinsics::*`, `marker::PhantomData`, `mem`, `ops::ControlFlow`, `path::PathBuf`, `str::FromStr`, `sync::Arc` [INFO] [stdout] --> src/priv_prelude.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | attribute::{Annotated, Attribute, AttributeDecl}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | intrinsics::*, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | literal::{LitBool, LitBoolType, LitChar, LitInt, LitIntType, LitString, Literal}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | statement::{Statement, StatementLet}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 33 | submodule::Submodule, [INFO] [stdout] 34 | token::{Group, Punct, Spacing, TokenStream, TokenTree}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 35 | ty::Ty, [INFO] [stdout] 36 | where_clause::{WhereBound, WhereClause}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | serde::{Serialize, Serializer}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 41 | std::{ [INFO] [stdout] 42 | fmt, marker::PhantomData, mem, ops::ControlFlow, path::PathBuf, str::FromStr, sync::Arc, [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CharIndicesInner` is never constructed [INFO] [stdout] --> src/token.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | struct CharIndicesInner<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CharIndicesInner` is never constructed [INFO] [stdout] --> src/token.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | struct CharIndicesInner<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "d31461b71291c8410035dfde737a7b061b560c81b35e7ffeda9073d1b1c81c5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d31461b71291c8410035dfde737a7b061b560c81b35e7ffeda9073d1b1c81c5e", kill_on_drop: false }` [INFO] [stdout] d31461b71291c8410035dfde737a7b061b560c81b35e7ffeda9073d1b1c81c5e