[INFO] cloning repository https://github.com/Azizhamdani7/NFT_CROSS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Azizhamdani7/NFT_CROSS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzizhamdani7%2FNFT_CROSS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzizhamdani7%2FNFT_CROSS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6367119df3916d22521ebc855ad9f593e66c9c9
[INFO] checking Azizhamdani7/NFT_CROSS against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzizhamdani7%2FNFT_CROSS" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Azizhamdani7/NFT_CROSS
[INFO] finished tweaking git repo https://github.com/Azizhamdani7/NFT_CROSS
[INFO] tweaked toml for git repo https://github.com/Azizhamdani7/NFT_CROSS written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Azizhamdani7/NFT_CROSS 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] crate git repo https://github.com/Azizhamdani7/NFT_CROSS 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1a7d1e1f577f2bd838ebe4a03e7955ff5bb41709d0b92c867134af026e697ec2
[INFO] running `Command { std: "docker" "start" "-a" "1a7d1e1f577f2bd838ebe4a03e7955ff5bb41709d0b92c867134af026e697ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7d1e1f577f2bd838ebe4a03e7955ff5bb41709d0b92c867134af026e697ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7d1e1f577f2bd838ebe4a03e7955ff5bb41709d0b92c867134af026e697ec2", kill_on_drop: false }`
[INFO] [stdout] 1a7d1e1f577f2bd838ebe4a03e7955ff5bb41709d0b92c867134af026e697ec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d2c26d56fcd28e66485205194560e617ef7d3034aef5f4b8433d01aa9c8d7d9d
[INFO] running `Command { std: "docker" "start" "-a" "d2c26d56fcd28e66485205194560e617ef7d3034aef5f4b8433d01aa9c8d7d9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.93
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking near-sys v0.1.0
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking near-runtime-utils v4.0.0-pre.1
[INFO] [stderr]    Compiling borsh-derive-internal v0.8.2
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.8.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling near-sdk-macros v4.0.0-pre.4
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling near-rpc-error-core v0.1.0
[INFO] [stderr]    Compiling near-rpc-error-macro v0.1.0
[INFO] [stderr]    Compiling borsh-derive v0.8.2
[INFO] [stderr]     Checking borsh v0.8.2
[INFO] [stderr]     Checking near-vm-errors v4.0.0-pre.1
[INFO] [stderr]     Checking near-primitives-core v0.4.0
[INFO] [stderr]     Checking near-vm-logic v4.0.0-pre.1
[INFO] [stderr]     Checking near-sdk v4.0.0-pre.4
[INFO] [stderr]     Checking nft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `LazyOption`, `UnorderedMap`, and `UnorderedSet`
[INFO] [stdout]  --> src/lib.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use near_sdk::collections::{LazyOption, LookupMap, UnorderedMap, UnorderedSet};
[INFO] [stdout]   |                             ^^^^^^^^^^             ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CryptoHash`, `PromiseOrValue`, and `Promise`
[INFO] [stdout]  --> src/lib.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 |     env, near_bindgen, AccountId, Balance, CryptoHash, PanicOnDefault, Promise, PromiseOrValue,
[INFO] [stdout]   |                                            ^^^^^^^^^^                  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::nft_calls::*`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::nft_calls::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LazyOption`, `UnorderedMap`, and `UnorderedSet`
[INFO] [stdout]  --> src/lib.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use near_sdk::collections::{LazyOption, LookupMap, UnorderedMap, UnorderedSet};
[INFO] [stdout]   |                             ^^^^^^^^^^             ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CryptoHash`, `PromiseOrValue`, and `Promise`
[INFO] [stdout]  --> src/lib.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 |     env, near_bindgen, AccountId, Balance, CryptoHash, PanicOnDefault, Promise, PromiseOrValue,
[INFO] [stdout]   |                                            ^^^^^^^^^^                  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::nft_calls::*`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::nft_calls::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_DEPOSIT` is never used
[INFO] [stdout]  --> src/nft_calls.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE_GAS` is never used
[INFO] [stdout]  --> src/nft_calls.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const BASE_GAS: Gas = Gas(5_000_000_000_000);
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE_YOCTO` is never used
[INFO] [stdout]  --> src/nft_calls.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ONE_YOCTO: Balance = 100000000000000000000000;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NftCalls` is never used
[INFO] [stdout]   --> src/nft_calls.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait NftCalls{
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/nft_calls.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ext_nft::nft_custom_mint(number_of_tokens.try_into().unwrap()  , account_id, self.nft_contract_id.clone(),  ONE_YOCTO, BASE_GAS*4);
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nft` (lib) due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: constant `NO_DEPOSIT` is never used
[INFO] [stdout]  --> src/nft_calls.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE_GAS` is never used
[INFO] [stdout]  --> src/nft_calls.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const BASE_GAS: Gas = Gas(5_000_000_000_000);
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE_YOCTO` is never used
[INFO] [stdout]  --> src/nft_calls.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ONE_YOCTO: Balance = 100000000000000000000000;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NftCalls` is never used
[INFO] [stdout]   --> src/nft_calls.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait NftCalls{
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/nft_calls.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ext_nft::nft_custom_mint(number_of_tokens.try_into().unwrap()  , account_id, self.nft_contract_id.clone(),  ONE_YOCTO, BASE_GAS*4);
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nft` (lib test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d2c26d56fcd28e66485205194560e617ef7d3034aef5f4b8433d01aa9c8d7d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c26d56fcd28e66485205194560e617ef7d3034aef5f4b8433d01aa9c8d7d9d", kill_on_drop: false }`
[INFO] [stdout] d2c26d56fcd28e66485205194560e617ef7d3034aef5f4b8433d01aa9c8d7d9d
