[INFO] cloning repository https://github.com/cqfd/anchor-token-studies
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cqfd/anchor-token-studies" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqfd%2Fanchor-token-studies", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqfd%2Fanchor-token-studies'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c203ec85487c79dc1088c2fdeda1039235bec4f
[INFO] checking cqfd/anchor-token-studies against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqfd%2Fanchor-token-studies" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cqfd/anchor-token-studies on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cqfd/anchor-token-studies
[INFO] finished tweaking git repo https://github.com/cqfd/anchor-token-studies
[INFO] tweaked toml for git repo https://github.com/cqfd/anchor-token-studies written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cqfd/anchor-token-studies 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solana-sdk-macro v1.8.1
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.8.1
[INFO] [stderr]   Downloaded solana-logger v1.8.1
[INFO] [stderr]   Downloaded solana-program v1.8.1
[INFO] [stderr]   Downloaded zeroize v1.4.2
[INFO] [stderr]   Downloaded solana-frozen-abi v1.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 596e2269503d576afb69ddc98957467ff46c820d4b12a01c5616f34d70bfda7a
[INFO] running `Command { std: "docker" "start" "-a" "596e2269503d576afb69ddc98957467ff46c820d4b12a01c5616f34d70bfda7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "596e2269503d576afb69ddc98957467ff46c820d4b12a01c5616f34d70bfda7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596e2269503d576afb69ddc98957467ff46c820d4b12a01c5616f34d70bfda7a", kill_on_drop: false }`
[INFO] [stdout] 596e2269503d576afb69ddc98957467ff46c820d4b12a01c5616f34d70bfda7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45bfaf5b0873fbaffa107f8ed21a4f2a3947819faa45a5c80db688d399e1c653
[INFO] running `Command { std: "docker" "start" "-a" "45bfaf5b0873fbaffa107f8ed21a4f2a3947819faa45a5c80db688d399e1c653", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.8.1
[INFO] [stderr]    Compiling solana-frozen-abi v1.8.1
[INFO] [stderr]    Compiling solana-program v1.8.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking zeroize v1.4.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking alloc-traits v0.1.1
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]     Checking without-alloc v0.2.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking solana-logger v1.8.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking curve25519-dalek v2.1.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.1
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling solana-sdk-macro v1.8.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]     Checking enumflags2 v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking bv v0.11.1
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking libsecp256k1-core v0.2.2
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking blake3 v0.3.8
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling anchor-syn v0.18.0
[INFO] [stderr]    Compiling borsh-derive v0.9.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1 v0.5.0
[INFO] [stderr]     Checking borsh v0.9.1
[INFO] [stderr]     Checking num_enum v0.5.4
[INFO] [stderr]    Compiling anchor-derive-accounts v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-interface v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-state v0.18.0
[INFO] [stderr]     Checking spl-token v3.2.0
[INFO] [stderr]     Checking anchor-lang v0.18.0
[INFO] [stderr]     Checking spl-associated-token-account v1.0.3
[INFO] [stderr]     Checking serum_dex v0.4.0
[INFO] [stderr]     Checking anchor-spl v0.18.0
[INFO] [stderr]     Checking token-studies v0.1.0 (/opt/rustwide/workdir/programs/token-studies)
[INFO] [stdout] warning: unused variable: `mint_bump`
[INFO] [stdout]   --> programs/token-studies/src/lib.rs:57:37
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn burn(ctx: Context<Burn>, mint_bump: u8) -> ProgramResult {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mint_bump`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mint_bump`
[INFO] [stdout]   --> programs/token-studies/src/lib.rs:57:37
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn burn(ctx: Context<Burn>, mint_bump: u8) -> ProgramResult {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mint_bump`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "45bfaf5b0873fbaffa107f8ed21a4f2a3947819faa45a5c80db688d399e1c653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bfaf5b0873fbaffa107f8ed21a4f2a3947819faa45a5c80db688d399e1c653", kill_on_drop: false }`
[INFO] [stdout] 45bfaf5b0873fbaffa107f8ed21a4f2a3947819faa45a5c80db688d399e1c653
[INFO] checking cqfd/anchor-token-studies against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqfd%2Fanchor-token-studies" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cqfd/anchor-token-studies on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cqfd/anchor-token-studies
[INFO] finished tweaking git repo https://github.com/cqfd/anchor-token-studies
[INFO] tweaked toml for git repo https://github.com/cqfd/anchor-token-studies written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cqfd/anchor-token-studies 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25f1dc5872d955abe0a4349dc48105d2d317c50a3433f7e951322d0f187ce62f
[INFO] running `Command { std: "docker" "start" "-a" "25f1dc5872d955abe0a4349dc48105d2d317c50a3433f7e951322d0f187ce62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25f1dc5872d955abe0a4349dc48105d2d317c50a3433f7e951322d0f187ce62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f1dc5872d955abe0a4349dc48105d2d317c50a3433f7e951322d0f187ce62f", kill_on_drop: false }`
[INFO] [stdout] 25f1dc5872d955abe0a4349dc48105d2d317c50a3433f7e951322d0f187ce62f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d3e22db58408bf39f2786e0de3ed92416e22346cb4bdb4923533f0652bd6454
[INFO] running `Command { std: "docker" "start" "-a" "5d3e22db58408bf39f2786e0de3ed92416e22346cb4bdb4923533f0652bd6454", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.8.1
[INFO] [stderr]    Compiling solana-frozen-abi v1.8.1
[INFO] [stderr]    Compiling solana-program v1.8.1
[INFO] [stderr]     Checking zeroize v1.4.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking alloc-traits v0.1.1
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]     Checking without-alloc v0.2.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking curve25519-dalek v2.1.3
[INFO] [stderr]     Checking solana-logger v1.8.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.1
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling solana-sdk-macro v1.8.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]     Checking enumflags2 v0.6.4
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking bv v0.11.1
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking libsecp256k1-core v0.2.2
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking blake3 v0.3.8
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling anchor-syn v0.18.0
[INFO] [stderr]    Compiling borsh-derive v0.9.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1 v0.5.0
[INFO] [stderr]     Checking borsh v0.9.1
[INFO] [stderr]     Checking num_enum v0.5.4
[INFO] [stderr]    Compiling anchor-derive-accounts v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-state v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-interface v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.18.0
[INFO] [stderr]     Checking spl-token v3.2.0
[INFO] [stderr]     Checking anchor-lang v0.18.0
[INFO] [stderr]     Checking spl-associated-token-account v1.0.3
[INFO] [stderr]     Checking serum_dex v0.4.0
[INFO] [stderr]     Checking anchor-spl v0.18.0
[INFO] [stderr]     Checking token-studies v0.1.0 (/opt/rustwide/workdir/programs/token-studies)
[INFO] [stdout] warning: unused variable: `mint_bump`
[INFO] [stdout]   --> programs/token-studies/src/lib.rs:57:37
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn burn(ctx: Context<Burn>, mint_bump: u8) -> ProgramResult {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mint_bump`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mint_bump`
[INFO] [stdout]   --> programs/token-studies/src/lib.rs:57:37
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn burn(ctx: Context<Burn>, mint_bump: u8) -> ProgramResult {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mint_bump`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "5d3e22db58408bf39f2786e0de3ed92416e22346cb4bdb4923533f0652bd6454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3e22db58408bf39f2786e0de3ed92416e22346cb4bdb4923533f0652bd6454", kill_on_drop: false }`
[INFO] [stdout] 5d3e22db58408bf39f2786e0de3ed92416e22346cb4bdb4923533f0652bd6454