[INFO] fetching crate mpvss-rs 2.2.1... [INFO] checking mpvss-rs-2.2.1 against try#21cad1f647cfd05a566220f933edd88a53e50bcf for pr-129249-1 [INFO] extracting crate mpvss-rs 2.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mpvss-rs 2.2.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mpvss-rs 2.2.1 [INFO] tweaked toml for crates.io crate mpvss-rs 2.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mpvss-rs 2.2.1 on toolchain 21cad1f647cfd05a566220f933edd88a53e50bcf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mpvss-rs 2.2.1 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" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df [INFO] running `Command { std: "docker" "start" "e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking typenum v1.20.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Compiling semver v1.0.28 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Checking either v1.16.0 [INFO] [stderr] Checking log v0.4.31 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking num-primes v0.3.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.4 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking mpvss-rs v2.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `GenericArray, B0>, B0>, B0>, B0>, B0>>` [INFO] [stdout] --> src/participant.rs:1002:13 [INFO] [stdout] | [INFO] [stdout] 1002 | fb.into() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `, B0>, B0>, B0>, B0>, B0>> as Into, B0>, B0>, B0>, B0>, B0>>>::into(val) to avoid triggering this lint [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `GenericArray, B0>, B0>, B0>, B0>, B0>>` [INFO] [stdout] --> src/participant.rs:1014:13 [INFO] [stdout] | [INFO] [stdout] 1014 | fb.into() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `, B0>, B0>, B0>, B0>, B0>> as Into, B0>, B0>, B0>, B0>, B0>>>::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `GenericArray, B0>, B0>, B0>, B0>, B0>>` [INFO] [stdout] --> src/participant.rs:1026:13 [INFO] [stdout] | [INFO] [stdout] 1026 | fb.into() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `, B0>, B0>, B0>, B0>, B0>> as Into, B0>, B0>, B0>, B0>, B0>>>::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mpvss-rs` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df", kill_on_drop: false }` [INFO] [stdout] e03fe41f50481e96c7b0740b390cc9bab605d208d18629d1a4fe6ef523e406df