[INFO] fetching crate solana-budget-program 1.2.10...
[INFO] checking solana-budget-program-1.2.10 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627
[INFO] extracting crate solana-budget-program 1.2.10 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate solana-budget-program 1.2.10 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-budget-program 1.2.10
[INFO] finished tweaking crates.io crate solana-budget-program 1.2.10
[INFO] tweaked toml for crates.io crate solana-budget-program 1.2.10 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34053b3cae7d5d4b8a979f211249785a44ded278d69598cc03947a88775f2d17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "34053b3cae7d5d4b8a979f211249785a44ded278d69598cc03947a88775f2d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34053b3cae7d5d4b8a979f211249785a44ded278d69598cc03947a88775f2d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34053b3cae7d5d4b8a979f211249785a44ded278d69598cc03947a88775f2d17", kill_on_drop: false }`
[INFO] [stdout] 34053b3cae7d5d4b8a979f211249785a44ded278d69598cc03947a88775f2d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f591c27ec17436210aaf738d8d3cd2d0cd5e83438da2de44035bd097381b2e28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f591c27ec17436210aaf738d8d3cd2d0cd5e83438da2de44035bd097381b2e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]     Checking solana-rayon-threadlimit v1.2.13
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.7
[INFO] [stderr]     Checking solana-crate-features v1.2.13
[INFO] [stderr]     Checking solana-sdk v1.2.13
[INFO] [stderr]     Checking solana-metrics v1.2.13
[INFO] [stderr]     Checking solana-config-program v1.2.13
[INFO] [stderr]     Checking solana-budget-program v1.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking solana-vote-program v1.2.13
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/budget_expr.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             mem::replace(self, *expr);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking solana-stake-program v1.2.13
[INFO] [stderr]     Checking jemalloc-ctl v0.3.3
[INFO] [stderr]     Checking jemallocator v0.3.2
[INFO] [stderr]     Checking solana-measure v1.2.13
[INFO] [stderr]     Checking solana-runtime v1.2.13
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/budget_expr.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             mem::replace(self, *expr);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] running `Command { std: "docker" "inspect" "f591c27ec17436210aaf738d8d3cd2d0cd5e83438da2de44035bd097381b2e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f591c27ec17436210aaf738d8d3cd2d0cd5e83438da2de44035bd097381b2e28", kill_on_drop: false }`
[INFO] [stdout] f591c27ec17436210aaf738d8d3cd2d0cd5e83438da2de44035bd097381b2e28