[INFO] cloning repository https://github.com/gaurav-12/solana-token-rust-questbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gaurav-12/solana-token-rust-questbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaurav-12%2Fsolana-token-rust-questbook", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking gaurav-12/solana-token-rust-questbook against try#38d217432297792fdf0e298115e9fe95b714ee8f for pr-109482-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaurav-12%2Fsolana-token-rust-questbook" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gaurav-12/solana-token-rust-questbook on toolchain 38d217432297792fdf0e298115e9fe95b714ee8f
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[INFO] started tweaking git repo https://github.com/gaurav-12/solana-token-rust-questbook
[INFO] finished tweaking git repo https://github.com/gaurav-12/solana-token-rust-questbook
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[INFO] crate git repo https://github.com/gaurav-12/solana-token-rust-questbook already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling semver v1.0.6
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.10.3
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[INFO] [stderr]     Checking mytokendapp v0.1.0 (/opt/rustwide/workdir/programs/mytokendapp)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         token::transfer(ctx.accounts.into(), amount);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let _ = token::transfer(ctx.accounts.into(), amount);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         token::mint_to(ctx.accounts.into(), amount);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let _ = token::mint_to(ctx.accounts.into(), amount);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         token::burn(ctx.accounts.into(), amount);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let _ = token::burn(ctx.accounts.into(), amount);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         token::set_authority(ctx.accounts.into(), authority_type.into(), new_authority);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let _ = token::set_authority(ctx.accounts.into(), authority_type.into(), new_authority);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         token::transfer(ctx.accounts.into(), amount);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let _ = token::transfer(ctx.accounts.into(), amount);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         token::mint_to(ctx.accounts.into(), amount);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let _ = token::mint_to(ctx.accounts.into(), amount);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         token::burn(ctx.accounts.into(), amount);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let _ = token::burn(ctx.accounts.into(), amount);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> programs/mytokendapp/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         token::set_authority(ctx.accounts.into(), authority_type.into(), new_authority);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let _ = token::set_authority(ctx.accounts.into(), authority_type.into(), new_authority);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.34s
[INFO] running `Command { std: "docker" "inspect" "94e4329af4f2cf3ea0122e78fd7386097a51e8d0bcebfc4c8acd82be6cca711a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e4329af4f2cf3ea0122e78fd7386097a51e8d0bcebfc4c8acd82be6cca711a", kill_on_drop: false }`
[INFO] [stdout] 94e4329af4f2cf3ea0122e78fd7386097a51e8d0bcebfc4c8acd82be6cca711a