[INFO] fetching crate pasta_curves 0.5.1...
[INFO] checking pasta_curves-0.5.1 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] extracting crate pasta_curves 0.5.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate pasta_curves 0.5.1
[INFO] finished tweaking crates.io crate pasta_curves 0.5.1
[INFO] tweaked toml for crates.io crate pasta_curves 0.5.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pasta_curves 0.5.1 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 86 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] [stderr]       Adding csv v1.1.6 (available: v1.4.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f98f084f56e662096fe09e905976001a6be4ff1f1a767e41c471fd9064a4ed6e
[INFO] running `Command { std: "docker" "start" "-a" "f98f084f56e662096fe09e905976001a6be4ff1f1a767e41c471fd9064a4ed6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f98f084f56e662096fe09e905976001a6be4ff1f1a767e41c471fd9064a4ed6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98f084f56e662096fe09e905976001a6be4ff1f1a767e41c471fd9064a4ed6e", kill_on_drop: false }`
[INFO] [stdout] f98f084f56e662096fe09e905976001a6be4ff1f1a767e41c471fd9064a4ed6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zstrict-projection-item-bounds" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df7cfe99a80cc710aca6a3e775006e54e766467c8665dcd8a9c043bbb21caa10
[INFO] running `Command { std: "docker" "start" "-a" "df7cfe99a80cc710aca6a3e775006e54e766467c8665dcd8a9c043bbb21caa10", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking blake2b_simd v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pasta_curves v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `<Self as CurveExt>::AffineExt: Mul<&<Self as CurveExt>::ScalarExt>`
[INFO] [stdout]   --> src/arithmetic/curves.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     PrimeCurve<Affine = <Self as CurveExt>::AffineExt>
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> <Self as arithmetic::curves::CurveExt>::AffineExt: Mul<&'r <Self as arithmetic::curves::CurveExt>::ScalarExt>` found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Affine: PrimeCurveAffine<Curve = Self, Scalar = Self::Scalar>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |         + Mul<Self::Scalar, Output = Self>
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `arithmetic::curves::CurveExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveExt`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/arithmetic/curves.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CurveExt:
[INFO] [stdout]    |           -------- required by a bound in this trait
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/pasta_curves-c1c1e030865e4964.long-type-8300641840718785441.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `<Self as CurveExt>::AffineExt: Mul<&<Self as CurveExt>::ScalarExt>`
[INFO] [stdout]   --> src/arithmetic/curves.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     type ScalarExt: ff::WithSmallOrderMulGroup<3>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> <Self as arithmetic::curves::CurveExt>::AffineExt: Mul<&'r <Self as arithmetic::curves::CurveExt>::ScalarExt>` found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Affine: PrimeCurveAffine<Curve = Self, Scalar = Self::Scalar>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |         + Mul<Self::Scalar, Output = Self>
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `arithmetic::curves::CurveExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveExt`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/arithmetic/curves.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CurveExt:
[INFO] [stdout]    |           -------- required by a bound in this trait
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/pasta_curves-c1c1e030865e4964.long-type-8300641840718785441.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `<Self as CurveExt>::AffineExt: Mul<&<Self as CurveExt>::ScalarExt>`
[INFO] [stdout]   --> src/arithmetic/curves.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     type Base: ff::WithSmallOrderMulGroup<3>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> <Self as arithmetic::curves::CurveExt>::AffineExt: Mul<&'r <Self as arithmetic::curves::CurveExt>::ScalarExt>` found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Affine: PrimeCurveAffine<Curve = Self, Scalar = Self::Scalar>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |         + Mul<Self::Scalar, Output = Self>
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `arithmetic::curves::CurveExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveExt`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/arithmetic/curves.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CurveExt:
[INFO] [stdout]    |           -------- required by a bound in this trait
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/pasta_curves-c1c1e030865e4964.long-type-8300641840718785441.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `<Self as CurveExt>::AffineExt: Mul<&<Self as CurveExt>::ScalarExt>`
[INFO] [stdout]   --> src/arithmetic/curves.rs:34:50
[INFO] [stdout]    |
[INFO] [stdout] 34 |     type AffineExt: CurveAffine<CurveExt = Self, ScalarExt = <Self as CurveExt>::ScalarExt>
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> <Self as arithmetic::curves::CurveExt>::AffineExt: Mul<&'r <Self as arithmetic::curves::CurveExt>::ScalarExt>` found
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type Affine: PrimeCurveAffine<Curve = Self, Scalar = Self::Scalar>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |         + Mul<Self::Scalar, Output = Self>
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `arithmetic::curves::CurveExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/group-0.13.0/src/prime.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         + for<'r> Mul<&'r Self::Scalar, Output = Self>;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CurveExt`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/arithmetic/curves.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CurveExt:
[INFO] [stdout]    |           -------- required by a bound in this trait
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/pasta_curves-c1c1e030865e4964.long-type-8300641840718785441.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pasta_curves` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "df7cfe99a80cc710aca6a3e775006e54e766467c8665dcd8a9c043bbb21caa10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7cfe99a80cc710aca6a3e775006e54e766467c8665dcd8a9c043bbb21caa10", kill_on_drop: false }`
[INFO] [stdout] df7cfe99a80cc710aca6a3e775006e54e766467c8665dcd8a9c043bbb21caa10