[INFO] fetching crate ark-ff 0.5.0... [INFO] testing ark-ff-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate ark-ff 0.5.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate ark-ff 0.5.0 [INFO] finished tweaking crates.io crate ark-ff 0.5.0 [INFO] tweaked toml for crates.io crate ark-ff 0.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ark-ff 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.13.0 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c53f9f67f12d27454e777ef2bc71d0a06c698e0a202d2d05cb176491c49f9500 [INFO] running `Command { std: "docker" "start" "-a" "c53f9f67f12d27454e777ef2bc71d0a06c698e0a202d2d05cb176491c49f9500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c53f9f67f12d27454e777ef2bc71d0a06c698e0a202d2d05cb176491c49f9500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c53f9f67f12d27454e777ef2bc71d0a06c698e0a202d2d05cb176491c49f9500", kill_on_drop: false }` [INFO] [stdout] c53f9f67f12d27454e777ef2bc71d0a06c698e0a202d2d05cb176491c49f9500 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 021476ed2cd703f68c3a29aebbde8407de967aeb00b3e37a8c493dee36d7ba91 [INFO] running `Command { std: "docker" "start" "-a" "021476ed2cd703f68c3a29aebbde8407de967aeb00b3e37a8c493dee36d7ba91", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling ark-std v0.5.0 [INFO] [stderr] Compiling ark-serialize v0.5.0 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.2 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling ark-ff-macros v0.5.0 [INFO] [stderr] Compiling ark-ff-asm v0.5.0 [INFO] [stderr] Compiling enum-ordinalize v4.3.2 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling ark-ff v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fields/models/fp/mod.rs:682:5 [INFO] [stdout] | [INFO] [stdout] 682 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [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: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fields/models/quadratic_extension.rs:575:5 [INFO] [stdout] | [INFO] [stdout] 575 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [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] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.63s [INFO] running `Command { std: "docker" "inspect" "021476ed2cd703f68c3a29aebbde8407de967aeb00b3e37a8c493dee36d7ba91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "021476ed2cd703f68c3a29aebbde8407de967aeb00b3e37a8c493dee36d7ba91", kill_on_drop: false }` [INFO] [stdout] 021476ed2cd703f68c3a29aebbde8407de967aeb00b3e37a8c493dee36d7ba91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bfbc338afa374ae2383466a38cb324f70180c64c1f7b417973eb611bb047610 [INFO] running `Command { std: "docker" "start" "-a" "3bfbc338afa374ae2383466a38cb324f70180c64c1f7b417973eb611bb047610", kill_on_drop: false }` [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fields/models/fp/mod.rs:682:5 [INFO] [stdout] | [INFO] [stdout] 682 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [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: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fields/models/quadratic_extension.rs:575:5 [INFO] [stdout] | [INFO] [stdout] 575 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [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] [INFO] [stdout] [INFO] [stderr] Compiling ark-ff v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] --> src/fields/models/fp/montgomery_backend.rs:824:9 [INFO] [stdout] | [INFO] [stdout] 824 | use ark_test_curves::secp256k1::Fr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `ark_test_curves`, use `cargo add ark_test_curves` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] --> src/fields/models/quadratic_extension.rs:777:9 [INFO] [stdout] | [INFO] [stdout] 777 | use ark_test_curves::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `ark_test_curves`, use `cargo add ark_test_curves` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] --> src/fields/models/cubic_extension.rs:705:9 [INFO] [stdout] | [INFO] [stdout] 705 | use ark_test_curves::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `ark_test_curves`, use `cargo add ark_test_curves` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] --> src/fields/mod.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | use ark_test_curves::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `ark_test_curves`, use `cargo add ark_test_curves` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] --> src/fields/mod.rs:527:13 [INFO] [stdout] | [INFO] [stdout] 527 | use ark_test_curves::ark_ff::BigInteger; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ark_test_curves` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `ark_test_curves`, use `cargo add ark_test_curves` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/fields/mod.rs:440:19 [INFO] [stdout] | [INFO] [stdout] 440 | use ark_std::{str::FromStr, test_rng}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fields/models/fp/mod.rs:682:5 [INFO] [stdout] | [INFO] [stdout] 682 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [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)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/fields/models/quadratic_extension.rs:575:5 [INFO] [stdout] | [INFO] [stdout] 575 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [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] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ark-ff` (lib test) due to 5 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3bfbc338afa374ae2383466a38cb324f70180c64c1f7b417973eb611bb047610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bfbc338afa374ae2383466a38cb324f70180c64c1f7b417973eb611bb047610", kill_on_drop: false }` [INFO] [stdout] 3bfbc338afa374ae2383466a38cb324f70180c64c1f7b417973eb611bb047610