[INFO] fetching crate ark-mnt6-753 0.4.0...
[INFO] documenting ark-mnt6-753-0.4.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate ark-mnt6-753 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ark-mnt6-753 0.4.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-mnt6-753 0.4.0
[INFO] finished tweaking crates.io crate ark-mnt6-753 0.4.0
[INFO] tweaked toml for crates.io crate ark-mnt6-753 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-serialize v0.4.2
[INFO] [stderr]   Downloaded criterion-plot v0.5.0
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[INFO] [stderr]   Downloaded ark-serialize-derive v0.4.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64e430f4e3b78fb18e0d10255cad1ec33dc518da75495eabadba09b549cecb34
[INFO] running `Command { std: "docker" "start" "-a" "64e430f4e3b78fb18e0d10255cad1ec33dc518da75495eabadba09b549cecb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e430f4e3b78fb18e0d10255cad1ec33dc518da75495eabadba09b549cecb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e430f4e3b78fb18e0d10255cad1ec33dc518da75495eabadba09b549cecb34", kill_on_drop: false }`
[INFO] [stdout] 64e430f4e3b78fb18e0d10255cad1ec33dc518da75495eabadba09b549cecb34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15eeb1970d4411188ae6ed28b3f9d702433b042dfd86edae584062f10d73fc5
[INFO] running `Command { std: "docker" "start" "-a" "a15eeb1970d4411188ae6ed28b3f9d702433b042dfd86edae584062f10d73fc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking ark-ff v0.4.2
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[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-mnt4-753 v0.4.0
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fr.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: could not parse
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fr.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: could not parse
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fr.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: could not parse
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fq.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: could not parse
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fq.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: could not parse
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fq.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: could not parse
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u64]` cannot be known at compilation time
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fr.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `[u64]`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u64]` cannot be known at compilation time
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fr.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `[u64]`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u64]` cannot be known at compilation time
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fr.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `[u64]`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u64]` cannot be known at compilation time
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fq.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `[u64]`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u64]` cannot be known at compilation time
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fq.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `[u64]`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u64]` cannot be known at compilation time
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ark-mnt4-753-0.4.0/src/fields/fq.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(MontConfig)]
[INFO] [stdout]   |          ^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `[u64]`
[INFO] [stdout]   = note: all local variables must have a statically known size
[INFO] [stdout]   = help: unsized locals are gated as an unstable feature
[INFO] [stdout]   = note: this error originates in the macro `ark_ff::MontFp` which comes from the expansion of the derive macro `MontConfig` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ark-mnt4-753` due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "a15eeb1970d4411188ae6ed28b3f9d702433b042dfd86edae584062f10d73fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15eeb1970d4411188ae6ed28b3f9d702433b042dfd86edae584062f10d73fc5", kill_on_drop: false }`
[INFO] [stdout] a15eeb1970d4411188ae6ed28b3f9d702433b042dfd86edae584062f10d73fc5
