[INFO] cloning repository https://github.com/2lambda123/RustCrypto-elliptic-curves
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2lambda123/RustCrypto-elliptic-curves" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2lambda123%2FRustCrypto-elliptic-curves", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2lambda123%2FRustCrypto-elliptic-curves'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1573ae7e7cbd715b1a24fba9d032a6616e21858a
[INFO] checking 2lambda123/RustCrypto-elliptic-curves against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2lambda123%2FRustCrypto-elliptic-curves" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/2lambda123/RustCrypto-elliptic-curves on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/2lambda123/RustCrypto-elliptic-curves
[INFO] finished tweaking git repo https://github.com/2lambda123/RustCrypto-elliptic-curves
[INFO] tweaked toml for git repo https://github.com/2lambda123/RustCrypto-elliptic-curves written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/2lambda123/RustCrypto-elliptic-curves 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/RustCrypto/signatures.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signature v2.3.0-pre.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a185a2d80b8ede662d627af82bb5a64386a42d44ebd5acaac019c81bcb412712
[INFO] running `Command { std: "docker" "start" "-a" "a185a2d80b8ede662d627af82bb5a64386a42d44ebd5acaac019c81bcb412712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a185a2d80b8ede662d627af82bb5a64386a42d44ebd5acaac019c81bcb412712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a185a2d80b8ede662d627af82bb5a64386a42d44ebd5acaac019c81bcb412712", kill_on_drop: false }`
[INFO] [stdout] a185a2d80b8ede662d627af82bb5a64386a42d44ebd5acaac019c81bcb412712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a251a1ac5d2f6e8785108ba9206f6669e40c942841d1e2a630f50c036fc292a
[INFO] running `Command { std: "docker" "start" "-a" "6a251a1ac5d2f6e8785108ba9206f6669e40c942841d1e2a630f50c036fc292a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling typenum v1.17.0
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[INFO] [stderr]     Checking const-oid v0.10.0-rc.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling rustix v0.36.17
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0-rc.1
[INFO] [stderr]     Checking der v0.8.0-rc.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
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[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking hybrid-array v0.2.0-rc.9
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking bitflags v2.4.0
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]     Checking spki v0.8.0-rc.0
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[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pkcs8 v0.11.0-rc.2
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling rustix v0.37.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.0
[INFO] [stderr]     Checking sec1 v0.8.0-rc.1
[INFO] [stderr]     Checking crypto-bigint v0.6.0-rc.2
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[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.0
[INFO] [stderr]     Checking digest v0.11.0-pre.9
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]     Checking ciborium-ll v0.2.0
[INFO] [stderr]     Checking clap_builder v4.3.0
[INFO] [stderr]     Checking hmac v0.13.0-pre.4
[INFO] [stderr]     Checking signature v2.3.0-pre.4
[INFO] [stderr]     Checking hkdf v0.13.0-pre.4
[INFO] [stderr]     Checking rfc6979 v0.5.0-pre.4 (https://github.com/RustCrypto/signatures.git#839cbdab)
[INFO] [stderr]     Checking tempfile v3.4.0
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking elliptic-curve v0.14.0-rc.0
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking proptest v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]     Checking primeorder v0.14.0-pre.1 (/opt/rustwide/workdir/primeorder)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> primeorder/src/projective.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ecdsa v0.17.0-pre.7 (https://github.com/RustCrypto/signatures.git#839cbdab)
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking clap v4.3.0
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking blobby v0.3.1
[INFO] [stderr]     Checking sha2 v0.11.0-pre.4
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking belt-block v0.1.2
[INFO] [stderr]     Checking belt-hash v0.2.0-pre.4
[INFO] [stderr]     Checking bign256 v0.14.0-pre (/opt/rustwide/workdir/bign256)
[INFO] [stderr]     Checking p256 v0.14.0-pre.1 (/opt/rustwide/workdir/p256)
[INFO] [stderr]     Checking sm3 v0.5.0-pre.4
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/field.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/field.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/scalar.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/scalar.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking keccak v0.2.0-pre.0
[INFO] [stderr]     Checking primefield v0.14.0-pre.0 (/opt/rustwide/workdir/primefield)
[INFO] [stderr]     Checking sm2 v0.14.0-pre (/opt/rustwide/workdir/sm2)
[INFO] [stderr]     Checking sha3 v0.11.0-pre.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking p384 v0.14.0-pre.1 (/opt/rustwide/workdir/p384)
[INFO] [stderr]     Checking p521 v0.14.0-pre.1 (/opt/rustwide/workdir/p521)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/field.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 416 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/field.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/scalar.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/scalar.rs:392:5
[INFO] [stdout]     |
[INFO] [stdout] 392 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking k256 v0.14.0-pre.0 (/opt/rustwide/workdir/k256)
[INFO] [stderr]     Checking p224 v0.14.0-pre (/opt/rustwide/workdir/p224)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/field.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/field.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/projective.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/scalar.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/scalar.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking p192 v0.14.0-pre (/opt/rustwide/workdir/p192)
[INFO] [stderr]     Checking bp256 v0.7.0-pre (/opt/rustwide/workdir/bp256)
[INFO] [stderr]     Checking bp384 v0.7.0-pre (/opt/rustwide/workdir/bp384)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> primeorder/src/projective.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ciborium v0.2.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/field.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/field.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/scalar.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p256/src/arithmetic/scalar.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/field.rs:416:5
[INFO] [stdout]     |
[INFO] [stdout] 416 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/field.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/scalar.rs:387:5
[INFO] [stdout]     |
[INFO] [stdout] 387 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> p521/src/arithmetic/scalar.rs:392:5
[INFO] [stdout]     |
[INFO] [stdout] 392 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/field.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/field.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/projective.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/scalar.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> k256/src/arithmetic/scalar.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 25.41s
[INFO] running `Command { std: "docker" "inspect" "6a251a1ac5d2f6e8785108ba9206f6669e40c942841d1e2a630f50c036fc292a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a251a1ac5d2f6e8785108ba9206f6669e40c942841d1e2a630f50c036fc292a", kill_on_drop: false }`
[INFO] [stdout] 6a251a1ac5d2f6e8785108ba9206f6669e40c942841d1e2a630f50c036fc292a
