[INFO] crate solana-budget-api 0.20.5 is already in cache
[INFO] checking solana-budget-api-0.20.5 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate solana-budget-api 0.20.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate solana-budget-api 0.20.5 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-budget-api 0.20.5
[INFO] finished tweaking crates.io crate solana-budget-api 0.20.5
[INFO] tweaked toml for crates.io crate solana-budget-api 0.20.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a87a047f42a228d91b09642da10dcf9ec6781d57c1d45f79900f4d75bb1991f
[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" "4a87a047f42a228d91b09642da10dcf9ec6781d57c1d45f79900f4d75bb1991f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a87a047f42a228d91b09642da10dcf9ec6781d57c1d45f79900f4d75bb1991f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a87a047f42a228d91b09642da10dcf9ec6781d57c1d45f79900f4d75bb1991f", kill_on_drop: false }`
[INFO] [stdout] 4a87a047f42a228d91b09642da10dcf9ec6781d57c1d45f79900f4d75bb1991f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fab0e855e2a310414ec80fe803d3b75a23171d51dea56393ba16b987a91f84cf
[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" "fab0e855e2a310414ec80fe803d3b75a23171d51dea56393ba16b987a91f84cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
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[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]     Checking itertools v0.8.2
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[INFO] [stderr]    Compiling byteorder v1.3.4
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[INFO] [stderr]     Checking rand_os v0.1.3
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[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking ar v0.6.2
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[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking flate2 v1.0.16
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking colored v1.9.3
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[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking bloom v0.3.2
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
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[INFO] [stderr]     Checking solana-logger v0.20.5
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[INFO] [stderr]     Checking solana-config-api v0.20.5
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[INFO] [stderr]     Checking solana-measure v0.20.5
[INFO] [stderr]     Checking solana-storage-api v0.20.5
[INFO] [stderr]     Checking solana-budget-api v0.20.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking solana-bpf-loader-program v0.20.5
[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-vote-api v0.20.5
[INFO] [stderr]     Checking solana-stake-api v0.20.5
[INFO] [stderr]     Checking solana-vote-program v0.20.5
[INFO] [stderr]     Checking solana-stake-program v0.20.5
[INFO] [stderr]     Checking solana-runtime v0.20.5
[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 2m 13s
[INFO] running `Command { std: "docker" "inspect" "fab0e855e2a310414ec80fe803d3b75a23171d51dea56393ba16b987a91f84cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab0e855e2a310414ec80fe803d3b75a23171d51dea56393ba16b987a91f84cf", kill_on_drop: false }`
[INFO] [stdout] fab0e855e2a310414ec80fe803d3b75a23171d51dea56393ba16b987a91f84cf