[INFO] cloning repository https://github.com/ganzaro/cosmwasm-erc20 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ganzaro/cosmwasm-erc20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganzaro%2Fcosmwasm-erc20", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganzaro%2Fcosmwasm-erc20'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7fcb07274f8eb4670a07b6e317921d092f9291e [INFO] checking ganzaro/cosmwasm-erc20 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganzaro%2Fcosmwasm-erc20" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ganzaro/cosmwasm-erc20 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] removed /workspace/builds/worker-6-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/ganzaro/cosmwasm-erc20 [INFO] finished tweaking git repo https://github.com/ganzaro/cosmwasm-erc20 [INFO] tweaked toml for git repo https://github.com/ganzaro/cosmwasm-erc20 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ganzaro/cosmwasm-erc20 already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer-middlewares v2.0.0 [INFO] [stderr] Downloaded wasmer-types v2.0.0 [INFO] [stderr] Downloaded schemars_derive v0.8.6 [INFO] [stderr] Downloaded serde_derive_internals v0.25.0 [INFO] [stderr] Downloaded schemars v0.8.6 [INFO] [stderr] Downloaded ecdsa v0.12.4 [INFO] [stderr] Downloaded cosmwasm-derive v1.0.0-beta [INFO] [stderr] Downloaded cranelift-codegen-shared v0.74.0 [INFO] [stderr] Downloaded dynasmrt v1.0.1 [INFO] [stderr] Downloaded cranelift-frontend v0.74.0 [INFO] [stderr] Downloaded cosmwasm-schema v1.0.0-beta [INFO] [stderr] Downloaded wasmer-compiler-singlepass v2.0.0 [INFO] [stderr] Downloaded cosmwasm-storage v1.0.0-beta [INFO] [stderr] Downloaded crypto-bigint v0.2.10 [INFO] [stderr] Downloaded curve25519-dalek v3.1.0 [INFO] [stderr] Downloaded object v0.25.3 [INFO] [stderr] Downloaded der v0.4.4 [INFO] [stderr] Downloaded cranelift-codegen v0.74.0 [INFO] [stderr] Downloaded k256 v0.9.6 [INFO] [stderr] Downloaded cosmwasm-std v1.0.0-beta 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"/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] d55b87eb04cefc0b436cc4e70fd4a05e1e41c3bf9d0d4a9e028959e51a96f6c8 [INFO] running `Command { std: "docker" "start" "-a" "d55b87eb04cefc0b436cc4e70fd4a05e1e41c3bf9d0d4a9e028959e51a96f6c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d55b87eb04cefc0b436cc4e70fd4a05e1e41c3bf9d0d4a9e028959e51a96f6c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d55b87eb04cefc0b436cc4e70fd4a05e1e41c3bf9d0d4a9e028959e51a96f6c8", kill_on_drop: false }` [INFO] [stdout] d55b87eb04cefc0b436cc4e70fd4a05e1e41c3bf9d0d4a9e028959e51a96f6c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b8ee13fb58cc14cd0d79f6d483d8c4a32c9badfa389652673ebd6cb9a7522872 [INFO] running `Command { std: "docker" "start" "-a" "b8ee13fb58cc14cd0d79f6d483d8c4a32c9badfa389652673ebd6cb9a7522872", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling rkyv v0.6.7 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling target-lexicon v0.12.2 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] 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k256 v0.9.6 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Compiling wasmer-compiler-cranelift v2.0.0 [INFO] [stderr] Checking uint v0.9.1 [INFO] [stderr] Checking libloading v0.7.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking clru v0.4.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking parity-wasm v0.42.1 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.6.7 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling schemars_derive v0.8.6 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Compiling dynasm v1.0.1 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling enumset_derive v0.5.4 [INFO] [stderr] Checking which v4.0.2 [INFO] [stderr] Compiling cosmwasm-derive v1.0.0-beta [INFO] [stderr] Compiling cranelift-codegen v0.74.0 [INFO] [stderr] Compiling wasmer-derive v2.0.0 [INFO] [stderr] Checking enumset v1.0.6 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking ed25519-zebra v2.2.0 [INFO] [stderr] Checking serde-json-wasm v0.3.1 [INFO] [stderr] Checking cosmwasm-crypto v1.0.0-beta [INFO] [stderr] Checking loupe v0.1.3 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking wasmer-types v2.0.0 [INFO] [stderr] Checking dynasmrt v1.0.1 [INFO] [stderr] Checking cosmwasm-std v1.0.0-beta [INFO] [stderr] Checking cosmwasm-schema v1.0.0-beta [INFO] [stderr] Checking wasmer-compiler v2.0.0 [INFO] [stderr] Checking cosmwasm-storage v1.0.0-beta [INFO] [stderr] Checking cw-erc20 v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking wasmer-engine v2.0.0 [INFO] [stderr] Checking wasmer-object v2.0.0 [INFO] [stderr] Checking wasmer-compiler-singlepass v2.0.0 [INFO] [stderr] Checking wasmer-engine-dylib v2.0.0 [INFO] [stderr] Checking wasmer-engine-universal v2.0.0 [INFO] [stderr] Checking cranelift-frontend v0.74.0 [INFO] [stderr] Checking wasmer v2.0.0 [INFO] [stderr] Checking wasmer-middlewares v2.0.0 [INFO] [stderr] Checking cosmwasm-vm v1.0.0-beta [INFO] [stdout] warning: the item `Env` is imported redundantly [INFO] [stdout] --> src/contract.rs:318:42 [INFO] [stdout] | [INFO] [stdout] 315 | use super::*; [INFO] [stdout] | -------- the item `Env` is already imported here [INFO] [stdout] ... [INFO] [stdout] 318 | use cosmwasm_std::{from_slice, Addr, Env, MessageInfo, Storage, Timestamp, Uint128}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MessageInfo` is imported redundantly [INFO] [stdout] --> src/contract.rs:318:47 [INFO] [stdout] | [INFO] [stdout] 315 | use super::*; [INFO] [stdout] | -------- the item `MessageInfo` is already imported here [INFO] [stdout] ... [INFO] [stdout] 318 | use cosmwasm_std::{from_slice, Addr, Env, MessageInfo, Storage, Timestamp, Uint128}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Storage` is imported redundantly [INFO] [stdout] --> src/contract.rs:318:60 [INFO] [stdout] | [INFO] [stdout] 315 | use super::*; [INFO] [stdout] | -------- the item `Storage` is already imported here [INFO] [stdout] ... [INFO] [stdout] 318 | use cosmwasm_std::{from_slice, Addr, Env, MessageInfo, Storage, Timestamp, Uint128}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ReadonlyPrefixedStorage` is imported redundantly [INFO] [stdout] --> src/contract.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 315 | use super::*; [INFO] [stdout] | -------- the item `ReadonlyPrefixedStorage` is already imported here [INFO] [stdout] ... [INFO] [stdout] 319 | use cosmwasm_storage::ReadonlyPrefixedStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ContractError` is imported redundantly [INFO] [stdout] --> src/contract.rs:360:13 [INFO] [stdout] | [INFO] [stdout] 359 | use super::*; [INFO] [stdout] | -------- the item `ContractError` is already imported here [INFO] [stdout] 360 | use crate::error::ContractError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ContractError` is imported redundantly [INFO] [stdout] --> src/contract.rs:611:13 [INFO] [stdout] | [INFO] [stdout] 610 | use super::*; [INFO] [stdout] | -------- the item `ContractError` is already imported here [INFO] [stdout] 611 | use crate::error::ContractError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ContractError` is imported redundantly [INFO] [stdout] --> src/contract.rs:994:13 [INFO] [stdout] | [INFO] [stdout] 993 | use super::*; [INFO] [stdout] | -------- the item `ContractError` is already imported here [INFO] [stdout] 994 | use crate::error::ContractError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Addr` is imported redundantly [INFO] [stdout] --> src/contract.rs:995:34 [INFO] [stdout] | [INFO] [stdout] 993 | use super::*; [INFO] [stdout] | -------- the item `Addr` is already imported here [INFO] [stdout] 994 | use crate::error::ContractError; [INFO] [stdout] 995 | use cosmwasm_std::{attr, Addr}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ContractError` is imported redundantly [INFO] [stdout] --> src/contract.rs:1185:13 [INFO] [stdout] | [INFO] [stdout] 1184 | use super::*; [INFO] [stdout] | -------- the item `ContractError` is already imported here [INFO] [stdout] 1185 | use crate::error::ContractError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Addr` is imported redundantly [INFO] [stdout] --> src/contract.rs:1186:34 [INFO] [stdout] | [INFO] [stdout] 1184 | use super::*; [INFO] [stdout] | -------- the item `Addr` is already imported here [INFO] [stdout] 1185 | use crate::error::ContractError; [INFO] [stdout] 1186 | use cosmwasm_std::{attr, Addr}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Addr` is imported redundantly [INFO] [stdout] --> src/contract.rs:1340:34 [INFO] [stdout] | [INFO] [stdout] 1339 | use super::*; [INFO] [stdout] | -------- the item `Addr` is already imported here [INFO] [stdout] 1340 | use cosmwasm_std::{attr, Addr}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1038:53 [INFO] [stdout] | [INFO] [stdout] 1038 | let (env, info) = mock_env_height(&owner.clone(), 450, 550); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1045:40 [INFO] [stdout] | [INFO] [stdout] 1045 | attr("owner", owner.clone().to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1050:66 [INFO] [stdout] | [INFO] [stdout] 1050 | get_balance(&deps.storage, &Addr::unchecked(owner.clone())), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1054:68 [INFO] [stdout] | [INFO] [stdout] 1054 | get_allowance(&deps.storage, &Addr::unchecked(owner.clone()), &spender), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1059:29 [INFO] [stdout] | [INFO] [stdout] 1059 | owner: owner.clone().to_string().to_string(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1099:53 [INFO] [stdout] | [INFO] [stdout] 1099 | let (env, info) = mock_env_height(&owner.clone(), 450, 550); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1106:40 [INFO] [stdout] | [INFO] [stdout] 1106 | attr("owner", owner.clone().to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1117:29 [INFO] [stdout] | [INFO] [stdout] 1117 | owner: owner.clone().to_string(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1148:53 [INFO] [stdout] | [INFO] [stdout] 1148 | let (env, info) = mock_env_height(&owner.clone(), 450, 550); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1155:40 [INFO] [stdout] | [INFO] [stdout] 1155 | attr("owner", owner.clone().to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract.rs:1166:29 [INFO] [stdout] | [INFO] [stdout] 1166 | owner: owner.clone().to_string(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.51s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.74.0, wasmer-compiler-singlepass v2.0.0, wasmparser v0.78.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b8ee13fb58cc14cd0d79f6d483d8c4a32c9badfa389652673ebd6cb9a7522872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8ee13fb58cc14cd0d79f6d483d8c4a32c9badfa389652673ebd6cb9a7522872", kill_on_drop: false }` [INFO] [stdout] b8ee13fb58cc14cd0d79f6d483d8c4a32c9badfa389652673ebd6cb9a7522872 [INFO] checking ganzaro/cosmwasm-erc20 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fganzaro%2Fcosmwasm-erc20" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ganzaro/cosmwasm-erc20 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/ganzaro/cosmwasm-erc20 [INFO] finished tweaking git repo https://github.com/ganzaro/cosmwasm-erc20 [INFO] tweaked toml for git repo https://github.com/ganzaro/cosmwasm-erc20 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ganzaro/cosmwasm-erc20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 472c938baaded2fec8b04f8c1f17df3955dcf64ae29a60f6fb22f29195ac2d94 [INFO] running `Command { std: "docker" "start" "-a" "472c938baaded2fec8b04f8c1f17df3955dcf64ae29a60f6fb22f29195ac2d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "472c938baaded2fec8b04f8c1f17df3955dcf64ae29a60f6fb22f29195ac2d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "472c938baaded2fec8b04f8c1f17df3955dcf64ae29a60f6fb22f29195ac2d94", kill_on_drop: false }` [INFO] [stdout] 472c938baaded2fec8b04f8c1f17df3955dcf64ae29a60f6fb22f29195ac2d94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 719f707c62b812c5995706eacba36cac275825b55812580d69599f5b265b80a5 [INFO] running `Command { std: "docker" "start" "-a" "719f707c62b812c5995706eacba36cac275825b55812580d69599f5b265b80a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling target-lexicon v0.12.2 [INFO] [stderr] Compiling rkyv v0.6.7 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.4.3/src/inflate/core.rs:1060:9 [INFO] [stdout] | [INFO] [stdout] 1060 | / match state { [INFO] [stdout] 1061 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1062 | | l.bit_buf = 0; [INFO] [stdout] 1063 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1592 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1593 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "719f707c62b812c5995706eacba36cac275825b55812580d69599f5b265b80a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "719f707c62b812c5995706eacba36cac275825b55812580d69599f5b265b80a5", kill_on_drop: false }` [INFO] [stdout] 719f707c62b812c5995706eacba36cac275825b55812580d69599f5b265b80a5