[INFO] fetching crate ark-ed-on-bn254 0.3.0...
[INFO] documenting ark-ed-on-bn254-0.3.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ark-ed-on-bn254 0.3.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate ark-ed-on-bn254 0.3.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-ed-on-bn254 0.3.0
[INFO] finished tweaking crates.io crate ark-ed-on-bn254 0.3.0
[INFO] tweaked toml for crates.io crate ark-ed-on-bn254 0.3.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 6dcfad9b15e7e33e45c0f1dd3b75c07c2f2582a92101bbf4c0c6dbc9d9c8d663
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[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
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[INFO] [stderr]    Compiling syn v1.0.95
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[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling semver-parser v0.10.2
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[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking ark-std v0.3.0
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[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
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[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking ark-ec v0.3.0
[INFO] [stderr]     Checking ark-bn254 v0.3.0
[INFO] [stderr]  Documenting ark-ed-on-bn254 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.90s
[INFO] running `Command { std: "docker" "inspect" "5cdb3f8e9dd6316f4e2eef099811b0ae8eada83124b2a611fdffc544bb5eb462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cdb3f8e9dd6316f4e2eef099811b0ae8eada83124b2a611fdffc544bb5eb462", kill_on_drop: false }`
[INFO] [stdout] 5cdb3f8e9dd6316f4e2eef099811b0ae8eada83124b2a611fdffc544bb5eb462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 56099ae003b5099c714eec372c57911502ded3877c5c91946654f8e5900e2fc0
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
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[INFO] [stderr]     Checking ark-serialize v0.3.0
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[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
[INFO] [stderr]    Compiling ark-ff-asm v0.3.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking ark-ec v0.3.0
[INFO] [stderr]     Checking ark-bn254 v0.3.0
[INFO] [stderr]  Documenting ark-ed-on-bn254 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `ark-ed-on-bn254`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ark_ed_on_bn254 src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=6c29ca50bab2ff3b -L dependency=/opt/rustwide/target/debug/deps --extern ark_bn254=/opt/rustwide/target/debug/deps/libark_bn254-8d9f225ab2c719c7.rmeta --extern ark_ec=/opt/rustwide/target/debug/deps/libark_ec-7706992f3ce0b705.rmeta --extern ark_ff=/opt/rustwide/target/debug/deps/libark_ff-faaec88375490545.rmeta --extern ark_std=/opt/rustwide/target/debug/deps/libark_std-7b24505f353c9bde.rmeta --extern-html-root-url 'ark_bn254=https://docs.rs/ark-bn254/0.3.0/' --extern-html-root-url 'ark_ec=https://docs.rs/ark-ec/0.3.0/' --extern-html-root-url 'ark_ff=https://docs.rs/ark-ff/0.3.0/' --extern-html-root-url 'ark_std=https://docs.rs/ark-std/0.3.0/' -Zunstable-options --crate-version 0.3.0` (exit status: 1)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |     const COEFF_A: Fq = field_new!(Fq, "1");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:43:25
[INFO] [stdout]    |
[INFO] [stdout] 43 |     const COEFF_D: Fq = field_new!(Fq, "9706598848417545097372247223557719406784115219466060233080913168975159366771");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |     const COFACTOR_INV: Fr = field_new!(Fr, "2394026564107420727433200628387514462817212225638746351800188703329891451411");
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |     const COEFF_A: Fq = field_new!(Fq, "168698");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |     const COEFF_B: Fq = field_new!(Fq, "168700");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:71:25
[INFO] [stdout]    |
[INFO] [stdout] 71 | const GENERATOR_X: Fq = field_new!(Fq, "19698561148652590122159747500897617769866003486955115824547446575314762165298");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> src/curves/mod.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 | const GENERATOR_Y: Fq = field_new!(Fq, "19298250018296453272277890825869354524455968081175474282777126169995084727839");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: could not parse
[INFO] [stdout]    = note: this error originates in the macro `field_new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56099ae003b5099c714eec372c57911502ded3877c5c91946654f8e5900e2fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56099ae003b5099c714eec372c57911502ded3877c5c91946654f8e5900e2fc0", kill_on_drop: false }`
[INFO] [stdout] 56099ae003b5099c714eec372c57911502ded3877c5c91946654f8e5900e2fc0