[INFO] cloning repository https://github.com/aggregatable-dkg/dkg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aggregatable-dkg/dkg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregatable-dkg%2Fdkg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregatable-dkg%2Fdkg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d6d799852c44d231056f8a3cf8fce46a272e790 [INFO] checking aggregatable-dkg/dkg against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faggregatable-dkg%2Fdkg" "/workspace/builds/worker-116/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aggregatable-dkg/dkg on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aggregatable-dkg/dkg [INFO] finished tweaking git repo https://github.com/aggregatable-dkg/dkg [INFO] tweaked toml for git repo https://github.com/aggregatable-dkg/dkg written to /workspace/builds/worker-116/source/Cargo.toml [INFO] crate git repo https://github.com/aggregatable-dkg/dkg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/scipr-lab/zexe` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded oorandom v11.1.2 [INFO] [stderr] Downloaded unroll v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 049d8d296e696c649de7ce14d8c990676d2abb1199f097cb4e78072a68e731bd [INFO] running `Command { std: "docker" "start" "-a" "049d8d296e696c649de7ce14d8c990676d2abb1199f097cb4e78072a68e731bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "049d8d296e696c649de7ce14d8c990676d2abb1199f097cb4e78072a68e731bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "049d8d296e696c649de7ce14d8c990676d2abb1199f097cb4e78072a68e731bd", kill_on_drop: false }` [INFO] [stdout] 049d8d296e696c649de7ce14d8c990676d2abb1199f097cb4e78072a68e731bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6918bcfb72c5af0179c3203f83aa29adcf8881d05e8cd6d4da2484af1fa0cf50 [INFO] running `Command { std: "docker" "start" "-a" "6918bcfb72c5af0179c3203f83aa29adcf8881d05e8cd6d4da2484af1fa0cf50", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] num-traits v0.2.12: default, std [INFO] [stderr] [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking bench-utils v0.1.1-alpha.0 (https://github.com/scipr-lab/zexe#85cac177) [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking blake2s_simd v0.5.10 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Compiling unroll v0.1.4 [INFO] [stderr] Compiling mince v0.1.1-alpha.0 (https://github.com/scipr-lab/zexe#85cac177) [INFO] [stderr] Compiling algebra-core-derive v0.1.1-alpha.0 (https://github.com/scipr-lab/zexe#85cac177) [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling field-assembly v0.1.1-alpha.0 (https://github.com/scipr-lab/zexe#85cac177) [INFO] [stderr] Compiling algebra-core v0.1.1-alpha.0 (https://github.com/scipr-lab/zexe#85cac177) [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stdout] error[E0277]: cannot multiply-assign `

::BaseField` by `&&

::BaseField` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/zexe-f74c42809fa6cfe1/85cac17/algebra-core/src/fields/models/quadratic_extension.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | self.c0.mul_assign(&element); [INFO] [stdout] | ^^^^^^^^ no implementation for `

::BaseField *= &&

::BaseField` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::MulAssign<&&

::BaseField>` is not implemented for `

::BaseField` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 134 | pub fn mul_assign_by_basefield(&mut self, element: &P::BaseField) where

::BaseField: std::ops::MulAssign<&&

::BaseField> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot multiply-assign `

::BaseField` by `&&

::BaseField` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/zexe-f74c42809fa6cfe1/85cac17/algebra-core/src/fields/models/quadratic_extension.rs:136:28 [INFO] [stdout] | [INFO] [stdout] 136 | self.c1.mul_assign(&element); [INFO] [stdout] | ^^^^^^^^ no implementation for `

::BaseField *= &&

::BaseField` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::MulAssign<&&

::BaseField>` is not implemented for `

::BaseField` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 134 | pub fn mul_assign_by_basefield(&mut self, element: &P::BaseField) where

::BaseField: std::ops::MulAssign<&&

::BaseField> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] error[E0277]: cannot add `&mut

::BaseField` to `

::BaseField` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/zexe-f74c42809fa6cfe1/85cac17/algebra-core/src/curves/models/short_weierstrass_jacobian.rs:444:23 [INFO] [stdout] | [INFO] [stdout] 444 | let e = a + a.double_in_place(); [INFO] [stdout] | ^ no implementation for `

::BaseField + &mut

::BaseField` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Add<&mut

::BaseField>` is not implemented for `

::BaseField` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 425 | fn double_in_place(&mut self) -> &mut Self where

::BaseField: Add<&mut

::BaseField> { [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot subtract `&mut

::BaseField` from `

::BaseField` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/zexe-f74c42809fa6cfe1/85cac17/algebra-core/src/curves/models/short_weierstrass_jacobian.rs:457:41 [INFO] [stdout] | [INFO] [stdout] 457 | self.y = (d - &self.x) * &e - c.double_in_place().double_in_place().double_in_place(); [INFO] [stdout] | ^ no implementation for `

::BaseField - &mut

::BaseField` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sub<&mut

::BaseField>` is not implemented for `

::BaseField` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 425 | fn double_in_place(&mut self) -> &mut Self where

::BaseField: Sub<&mut

::BaseField> { [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot subtract `&mut

::BaseField` from `

::BaseField` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/zexe-f74c42809fa6cfe1/85cac17/algebra-core/src/curves/models/short_weierstrass_jacobian.rs:486:36 [INFO] [stdout] | [INFO] [stdout] 486 | self.y = m * &(s - &t) - yyyy.double_in_place().double_in_place().double_in_place(); [INFO] [stdout] | ^ no implementation for `

::BaseField - &mut

::BaseField` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sub<&mut

::BaseField>` is not implemented for `

::BaseField` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 425 | fn double_in_place(&mut self) -> &mut Self where

::BaseField: Sub<&mut

::BaseField> { [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot subtract `&mut

::BaseField` from `

::BaseField` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/zexe-f74c42809fa6cfe1/85cac17/algebra-core/src/curves/models/short_weierstrass_jacobian.rs:647:41 [INFO] [stdout] | [INFO] [stdout] 647 | self.y = r * &(v - &self.x) - (s1 * &j).double_in_place(); [INFO] [stdout] | ^ no implementation for `

::BaseField - &mut

::BaseField` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sub<&mut

::BaseField>` is not implemented for `

::BaseField` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 591 | fn add_assign(&mut self, other: &'a Self) where

::BaseField: Sub<&mut

::BaseField> { [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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 `algebra-core` due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "6918bcfb72c5af0179c3203f83aa29adcf8881d05e8cd6d4da2484af1fa0cf50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6918bcfb72c5af0179c3203f83aa29adcf8881d05e8cd6d4da2484af1fa0cf50", kill_on_drop: false }` [INFO] [stdout] 6918bcfb72c5af0179c3203f83aa29adcf8881d05e8cd6d4da2484af1fa0cf50