[INFO] fetching crate radix-common 1.3.0...
[INFO] checking radix-common-1.3.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate radix-common 1.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate radix-common 1.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate radix-common 1.3.0
[INFO] tweaked toml for crates.io crate radix-common 1.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate radix-common 1.3.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 144 packages to latest compatible versions
[INFO] [stderr]       Adding bech32 v0.9.1 (available: v0.11.0)
[INFO] [stderr]       Adding bnum v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding secp256k1 v0.28.2 (available: v0.31.1)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-big-array v0.5.1
[INFO] [stderr]   Downloaded radix-sbor-derive v1.3.0
[INFO] [stderr]   Downloaded sbor-derive v1.3.0
[INFO] [stderr]   Downloaded radix-rust v1.3.0
[INFO] [stderr]   Downloaded sbor-derive-common v1.3.0
[INFO] [stderr]   Downloaded const-sha1 v0.3.0
[INFO] [stderr]   Downloaded blst v0.3.16
[INFO] [stderr]   Downloaded sbor v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 788a6167346b0d53ecc32efffe7e9ee48629f3a010c26ab9e6a6a2e6b9046b23
[INFO] running `Command { std: "docker" "start" "-a" "788a6167346b0d53ecc32efffe7e9ee48629f3a010c26ab9e6a6a2e6b9046b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788a6167346b0d53ecc32efffe7e9ee48629f3a010c26ab9e6a6a2e6b9046b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788a6167346b0d53ecc32efffe7e9ee48629f3a010c26ab9e6a6a2e6b9046b23", kill_on_drop: false }`
[INFO] [stdout] 788a6167346b0d53ecc32efffe7e9ee48629f3a010c26ab9e6a6a2e6b9046b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b714494a5ecf4c76982b29edd3ec4f72f1330d0f34d4a15fb9afe494382185c8
[INFO] running `Command { std: "docker" "start" "-a" "b714494a5ecf4c76982b29edd3ec4f72f1330d0f34d4a15fb9afe494382185c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling const-sha1 v0.3.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling blst v0.3.16
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking bnum v0.11.0
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling sbor-derive-common v1.3.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking radix-rust v1.3.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling sbor-derive v1.3.0
[INFO] [stderr]    Compiling radix-sbor-derive v1.3.0
[INFO] [stderr]     Checking sbor v1.3.0
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking radix-common v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 382 |   op_impl! { I192 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 383 |   op_impl! { I256 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 384 |   op_impl! { I320 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 385 |   op_impl! { I384 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 386 |   op_impl! { I448 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 387 |   op_impl! { I512 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 388 |   op_impl! { I768 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 389 |   op_impl! { U192 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 390 |   op_impl! { U256 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 391 |   op_impl! { U320 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 392 |   op_impl! { U384 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 393 |   op_impl! { U448 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 394 |   op_impl! { U512 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 395 |   op_impl! { U768 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 382 |   op_impl! { I192 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 383 |   op_impl! { I256 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 384 |   op_impl! { I320 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 385 |   op_impl! { I384 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 386 |   op_impl! { I448 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 387 |   op_impl! { I512 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 388 |   op_impl! { I768 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 389 |   op_impl! { U192 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 390 |   op_impl! { U256 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 391 |   op_impl! { U320 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 392 |   op_impl! { U384 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 393 |   op_impl! { U448 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 394 |   op_impl! { U512 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/math/bnum_integer.rs:302:21
[INFO] [stdout]     |
[INFO] [stdout] 302 | /                     #[must_use = "this returns the result of the operation, \
[INFO] [stdout] 303 | |                           without modifying the original"]
[INFO] [stdout]     | |__________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 395 |   op_impl! { U768 }
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: this warning originates in the macro `op_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/state/state_updates.rs:358:29
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub fn iter_map_entries(&self) -> Box<dyn Iterator<Item = (&MapKey, DatabaseUpdateRef)> + '_> {
[INFO] [stdout]     |                             ^^^^^                              ^^^^^^^  ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                                  |
[INFO] [stdout]     |                             the lifetime is elided here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub fn iter_map_entries(&self) -> Box<dyn Iterator<Item = (&MapKey, DatabaseUpdateRef<'_>)> + '_> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/node_and_substate.rs:294:19
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn as_ref(&self) -> SubstateKeyRef {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn as_ref(&self) -> SubstateKeyRef<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/state/state_updates.rs:358:29
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub fn iter_map_entries(&self) -> Box<dyn Iterator<Item = (&MapKey, DatabaseUpdateRef)> + '_> {
[INFO] [stdout]     |                             ^^^^^                              ^^^^^^^  ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |                                  |
[INFO] [stdout]     |                             the lifetime is elided here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub fn iter_map_entries(&self) -> Box<dyn Iterator<Item = (&MapKey, DatabaseUpdateRef<'_>)> + '_> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/node_and_substate.rs:294:19
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn as_ref(&self) -> SubstateKeyRef {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn as_ref(&self) -> SubstateKeyRef<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.28s
[INFO] running `Command { std: "docker" "inspect" "b714494a5ecf4c76982b29edd3ec4f72f1330d0f34d4a15fb9afe494382185c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b714494a5ecf4c76982b29edd3ec4f72f1330d0f34d4a15fb9afe494382185c8", kill_on_drop: false }`
[INFO] [stdout] b714494a5ecf4c76982b29edd3ec4f72f1330d0f34d4a15fb9afe494382185c8
