[INFO] cloning repository https://github.com/sleueth/sol-plus-plus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sleueth/sol-plus-plus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleueth%2Fsol-plus-plus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleueth%2Fsol-plus-plus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8ad721d9c514f55f5b8fcaf41ed3816eff3ce46
[INFO] checking sleueth/sol-plus-plus against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleueth%2Fsol-plus-plus" "/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/sleueth/sol-plus-plus 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/sleueth/sol-plus-plus
[INFO] finished tweaking git repo https://github.com/sleueth/sol-plus-plus
[INFO] tweaked toml for git repo https://github.com/sleueth/sol-plus-plus written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sleueth/sol-plus-plus 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-frozen-abi v1.8.2
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.8.2
[INFO] [stderr]   Downloaded solana-logger v1.8.2
[INFO] [stderr]   Downloaded solana-sdk-macro v1.8.2
[INFO] [stderr]   Downloaded solana-program v1.8.2
[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] 4842bf8d2b0a374094a2243828b4e6eebd183e03dd19b2d65992586dbc16e66e
[INFO] running `Command { std: "docker" "start" "-a" "4842bf8d2b0a374094a2243828b4e6eebd183e03dd19b2d65992586dbc16e66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4842bf8d2b0a374094a2243828b4e6eebd183e03dd19b2d65992586dbc16e66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4842bf8d2b0a374094a2243828b4e6eebd183e03dd19b2d65992586dbc16e66e", kill_on_drop: false }`
[INFO] [stdout] 4842bf8d2b0a374094a2243828b4e6eebd183e03dd19b2d65992586dbc16e66e
[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] 60bd7105a33aaf63d49b1e4b9a2df29199433bf9f97ee7fef9b5e7c07eb483f8
[INFO] running `Command { std: "docker" "start" "-a" "60bd7105a33aaf63d49b1e4b9a2df29199433bf9f97ee7fef9b5e7c07eb483f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.8.2
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling solana-frozen-abi v1.8.2
[INFO] [stderr]    Compiling solana-program v1.8.2
[INFO] [stderr]     Checking zeroize v1.4.2
[INFO] [stderr]    Compiling solana-sdk-macro v1.8.2
[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]    Compiling blake3 v0.3.8
[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 rand v0.7.3
[INFO] [stderr]     Checking solana-logger v1.8.2
[INFO] [stderr]    Compiling anchor-syn v0.18.0
[INFO] [stderr]     Checking libsecp256k1 v0.5.0
[INFO] [stderr]    Compiling anchor-derive-accounts v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-interface 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-error v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.18.0
[INFO] [stderr]     Checking anchor-lang v0.18.0
[INFO] [stderr]     Checking sol-plus-plus v0.1.0 (/opt/rustwide/workdir/programs/sol-plus-plus)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/sol-plus-plus/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/sol-plus-plus/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[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 20.34s
[INFO] running `Command { std: "docker" "inspect" "60bd7105a33aaf63d49b1e4b9a2df29199433bf9f97ee7fef9b5e7c07eb483f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bd7105a33aaf63d49b1e4b9a2df29199433bf9f97ee7fef9b5e7c07eb483f8", kill_on_drop: false }`
[INFO] [stdout] 60bd7105a33aaf63d49b1e4b9a2df29199433bf9f97ee7fef9b5e7c07eb483f8
[INFO] checking sleueth/sol-plus-plus against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleueth%2Fsol-plus-plus" "/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/sleueth/sol-plus-plus 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/sleueth/sol-plus-plus
[INFO] finished tweaking git repo https://github.com/sleueth/sol-plus-plus
[INFO] tweaked toml for git repo https://github.com/sleueth/sol-plus-plus written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sleueth/sol-plus-plus 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] 9b72c6eb3807e5a2ec26a229510478af345295e27399867f5b5853a489dc7e16
[INFO] running `Command { std: "docker" "start" "-a" "9b72c6eb3807e5a2ec26a229510478af345295e27399867f5b5853a489dc7e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b72c6eb3807e5a2ec26a229510478af345295e27399867f5b5853a489dc7e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b72c6eb3807e5a2ec26a229510478af345295e27399867f5b5853a489dc7e16", kill_on_drop: false }`
[INFO] [stdout] 9b72c6eb3807e5a2ec26a229510478af345295e27399867f5b5853a489dc7e16
[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] eba9e4f9614fadd5fced69aafb3a46bd28c25f5cb09028e8145bd8901df90667
[INFO] running `Command { std: "docker" "start" "-a" "eba9e4f9614fadd5fced69aafb3a46bd28c25f5cb09028e8145bd8901df90667", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.8.2
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling solana-frozen-abi v1.8.2
[INFO] [stderr]    Compiling solana-program v1.8.2
[INFO] [stderr]     Checking zeroize v1.4.2
[INFO] [stderr]    Compiling solana-sdk-macro v1.8.2
[INFO] [stderr]    Compiling blake3 v0.3.8
[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 v1.8.2
[INFO] [stderr]    Compiling anchor-syn v0.18.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking libsecp256k1 v0.5.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.18.0
[INFO] [stderr]    Compiling anchor-derive-accounts v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-event v0.18.0
[INFO] [stderr]    Compiling anchor-attribute-state 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]     Checking anchor-lang v0.18.0
[INFO] [stderr]     Checking sol-plus-plus v0.1.0 (/opt/rustwide/workdir/programs/sol-plus-plus)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/sol-plus-plus/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/sol-plus-plus/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[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 11.61s
[INFO] running `Command { std: "docker" "inspect" "eba9e4f9614fadd5fced69aafb3a46bd28c25f5cb09028e8145bd8901df90667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba9e4f9614fadd5fced69aafb3a46bd28c25f5cb09028e8145bd8901df90667", kill_on_drop: false }`
[INFO] [stdout] eba9e4f9614fadd5fced69aafb3a46bd28c25f5cb09028e8145bd8901df90667