[INFO] fetching crate clarity 0.4.16...
[INFO] checking clarity-0.4.16 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate clarity 0.4.16 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate clarity 0.4.16 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clarity 0.4.16
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate clarity 0.4.16
[INFO] tweaked toml for crates.io crate clarity 0.4.16 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-rlp v0.1.4
[INFO] [stderr]   Downloaded num256 v0.3.2
[INFO] [stderr]   Downloaded web3 v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0dc7110dcba130653b43bfd859c1536947a7ee9eca589eb1bff7c0a307ee57bb
[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" "0dc7110dcba130653b43bfd859c1536947a7ee9eca589eb1bff7c0a307ee57bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dc7110dcba130653b43bfd859c1536947a7ee9eca589eb1bff7c0a307ee57bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc7110dcba130653b43bfd859c1536947a7ee9eca589eb1bff7c0a307ee57bb", kill_on_drop: false }`
[INFO] [stdout] 0dc7110dcba130653b43bfd859c1536947a7ee9eca589eb1bff7c0a307ee57bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a18df5fb4dc64fb7d7a1cc46e251775140095326707d2c3a669f28939b227e6
[INFO] running `Command { std: "docker" "start" "-a" "8a18df5fb4dc64fb7d7a1cc46e251775140095326707d2c3a669f28939b227e6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking ethabi v6.1.0
[INFO] [stderr]     Checking num256 v0.3.2
[INFO] [stderr]     Checking jsonrpc-core v8.0.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking clarity v0.4.16 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling native-tls v0.2.8
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[INFO] [stdout] warning: field is never read: `comment`
[INFO] [stdout]   --> tests/transaction_tests.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     comment: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filledwith`
[INFO] [stdout]   --> tests/transaction_tests.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     filledwith: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lllcversion`
[INFO] [stdout]   --> tests/transaction_tests.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     lllcversion: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `source_hash`
[INFO] [stdout]   --> tests/transaction_tests.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     source_hash: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash`
[INFO] [stdout]   --> tests/transaction_tests.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     hash: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sender`
[INFO] [stdout]   --> tests/transaction_tests.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     sender: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byzantium`
[INFO] [stdout]    --> tests/transaction_tests.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     byzantium: TestFixtureNetwork,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `constantinople`
[INFO] [stdout]    --> tests/transaction_tests.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     constantinople: TestFixtureNetwork,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eip150`
[INFO] [stdout]    --> tests/transaction_tests.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     eip150: TestFixtureNetwork,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eip158`
[INFO] [stdout]    --> tests/transaction_tests.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     eip158: TestFixtureNetwork,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frontier`
[INFO] [stdout]    --> tests/transaction_tests.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     frontier: TestFixtureNetwork,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `homestead`
[INFO] [stdout]    --> tests/transaction_tests.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     homestead: TestFixtureNetwork,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 31s
[INFO] running `Command { std: "docker" "inspect" "8a18df5fb4dc64fb7d7a1cc46e251775140095326707d2c3a669f28939b227e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a18df5fb4dc64fb7d7a1cc46e251775140095326707d2c3a669f28939b227e6", kill_on_drop: false }`
[INFO] [stdout] 8a18df5fb4dc64fb7d7a1cc46e251775140095326707d2c3a669f28939b227e6