[INFO] fetching crate ark-ff 0.5.0-alpha.0...
[INFO] checking ark-ff-0.5.0-alpha.0 against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] extracting crate ark-ff 0.5.0-alpha.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ark-ff 0.5.0-alpha.0 on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-ff 0.5.0-alpha.0
[INFO] finished tweaking crates.io crate ark-ff 0.5.0-alpha.0
[INFO] tweaked toml for crates.io crate ark-ff 0.5.0-alpha.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded educe v0.6.0
[INFO] [stderr]   Downloaded ark-ff-asm v0.5.0-alpha.0
[INFO] [stderr]   Downloaded ark-ff-macros v0.5.0-alpha.0
[INFO] [stderr]   Downloaded ark-std v0.5.0-alpha.0
[INFO] [stderr]   Downloaded ark-serialize v0.5.0-alpha.0
[INFO] [stderr]   Downloaded enum-ordinalize-derive v4.3.1
[INFO] [stderr]   Downloaded enum-ordinalize v4.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f59842fbfd7c7d205f13cff05f90ebe0db0a3db0d1ac8f266d2df93b761867a7
[INFO] running `Command { std: "docker" "start" "-a" "f59842fbfd7c7d205f13cff05f90ebe0db0a3db0d1ac8f266d2df93b761867a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f59842fbfd7c7d205f13cff05f90ebe0db0a3db0d1ac8f266d2df93b761867a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59842fbfd7c7d205f13cff05f90ebe0db0a3db0d1ac8f266d2df93b761867a7", kill_on_drop: false }`
[INFO] [stdout] f59842fbfd7c7d205f13cff05f90ebe0db0a3db0d1ac8f266d2df93b761867a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c42a6035cb25ac395977e742bb578350d423f79527922f19ada36ff611c399d9
[INFO] running `Command { std: "docker" "start" "-a" "c42a6035cb25ac395977e742bb578350d423f79527922f19ada36ff611c399d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0-alpha.0
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0-alpha.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ark-std v0.5.0-alpha.0
[INFO] [stderr]     Checking ark-serialize v0.5.0-alpha.0
[INFO] [stderr]     Checking ark-ff v0.5.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/models/cubic_extension.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/mod.rs:446:9
[INFO] [stdout]     |
[INFO] [stdout] 446 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ark_test_curves`
[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] error: aborting due to 5 previous errors; 1 warning emitted
[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 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c42a6035cb25ac395977e742bb578350d423f79527922f19ada36ff611c399d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c42a6035cb25ac395977e742bb578350d423f79527922f19ada36ff611c399d9", kill_on_drop: false }`
[INFO] [stdout] c42a6035cb25ac395977e742bb578350d423f79527922f19ada36ff611c399d9
[INFO] checking ark-ff-0.5.0-alpha.0 against try#a2cff3b7a9661c90ec0d581d3f3a69bb97c11138 for pr-121848-3
[INFO] extracting crate ark-ff 0.5.0-alpha.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ark-ff 0.5.0-alpha.0 on toolchain a2cff3b7a9661c90ec0d581d3f3a69bb97c11138
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-ff 0.5.0-alpha.0
[INFO] finished tweaking crates.io crate ark-ff 0.5.0-alpha.0
[INFO] tweaked toml for crates.io crate ark-ff 0.5.0-alpha.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "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/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e302cfad58dbdf4c6026053d636081f395a8c91dfdd6c98554007abf21a861
[INFO] running `Command { std: "docker" "start" "-a" "02e302cfad58dbdf4c6026053d636081f395a8c91dfdd6c98554007abf21a861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e302cfad58dbdf4c6026053d636081f395a8c91dfdd6c98554007abf21a861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e302cfad58dbdf4c6026053d636081f395a8c91dfdd6c98554007abf21a861", kill_on_drop: false }`
[INFO] [stdout] 02e302cfad58dbdf4c6026053d636081f395a8c91dfdd6c98554007abf21a861
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7782d1c8761b0d85e58369e07705457b71a3c2fb30edc23d8056caa68d14538d
[INFO] running `Command { std: "docker" "start" "-a" "7782d1c8761b0d85e58369e07705457b71a3c2fb30edc23d8056caa68d14538d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0-alpha.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0-alpha.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ark-std v0.5.0-alpha.0
[INFO] [stderr]     Checking ark-serialize v0.5.0-alpha.0
[INFO] [stderr]     Checking ark-ff v0.5.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/models/cubic_extension.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ark_test_curves`
[INFO] [stdout]    --> src/fields/mod.rs:446:9
[INFO] [stdout]     |
[INFO] [stdout] 446 |     use ark_test_curves::{
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ use of undeclared crate or module `ark_test_curves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ark_test_curves`
[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] error: aborting due to 5 previous errors; 1 warning emitted
[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 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7782d1c8761b0d85e58369e07705457b71a3c2fb30edc23d8056caa68d14538d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7782d1c8761b0d85e58369e07705457b71a3c2fb30edc23d8056caa68d14538d", kill_on_drop: false }`
[INFO] [stdout] 7782d1c8761b0d85e58369e07705457b71a3c2fb30edc23d8056caa68d14538d
