[INFO] fetching crate ark-ff 0.5.0...
[INFO] checking ark-ff-0.5.0 against master#8549802939cd01111c46e34a7b67cb1933977af9 for pr-132712
[INFO] extracting crate ark-ff 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ark-ff 0.5.0 on toolchain 8549802939cd01111c46e34a7b67cb1933977af9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e2957fba9706b24fe34e7f7dab36317c97911ee0e706b44b17b3c8d5670aef7
[INFO] running `Command { std: "docker" "start" "-a" "5e2957fba9706b24fe34e7f7dab36317c97911ee0e706b44b17b3c8d5670aef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e2957fba9706b24fe34e7f7dab36317c97911ee0e706b44b17b3c8d5670aef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2957fba9706b24fe34e7f7dab36317c97911ee0e706b44b17b3c8d5670aef7", kill_on_drop: false }`
[INFO] [stdout] 5e2957fba9706b24fe34e7f7dab36317c97911ee0e706b44b17b3c8d5670aef7
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53b37ec9b690aad8ff9a9ed3c129c00036842ff9865625d3a2cddbe8d657ef3
[INFO] running `Command { std: "docker" "start" "-a" "d53b37ec9b690aad8ff9a9ed3c129c00036842ff9865625d3a2cddbe8d657ef3", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.87
[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]    Compiling 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
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]     Checking zeroize v1.8.1
[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
[INFO] [stderr]     Checking ark-serialize v0.5.0
[INFO] [stderr]     Checking ark-ff v0.5.0 (/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:705:9
[INFO] [stdout]     |
[INFO] [stdout] 705 |     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] 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
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d53b37ec9b690aad8ff9a9ed3c129c00036842ff9865625d3a2cddbe8d657ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53b37ec9b690aad8ff9a9ed3c129c00036842ff9865625d3a2cddbe8d657ef3", kill_on_drop: false }`
[INFO] [stdout] d53b37ec9b690aad8ff9a9ed3c129c00036842ff9865625d3a2cddbe8d657ef3