[INFO] fetching crate zkinterface_bellman 1.3.2... [INFO] testing zkinterface_bellman-1.3.2 against 1.49.0 for beta-1.50-1 [INFO] extracting crate zkinterface_bellman 1.3.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate zkinterface_bellman 1.3.2 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate zkinterface_bellman 1.3.2 [INFO] finished tweaking crates.io crate zkinterface_bellman 1.3.2 [INFO] tweaked toml for crates.io crate zkinterface_bellman 1.3.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate zkinterface_bellman 1.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c615140f0fa16b3dc430f29be13c393808b2c40f8e479c1bff4cd7f3957e7309 [INFO] running `Command { std: "docker" "start" "-a" "c615140f0fa16b3dc430f29be13c393808b2c40f8e479c1bff4cd7f3957e7309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c615140f0fa16b3dc430f29be13c393808b2c40f8e479c1bff4cd7f3957e7309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c615140f0fa16b3dc430f29be13c393808b2c40f8e479c1bff4cd7f3957e7309", kill_on_drop: false }` [INFO] [stdout] c615140f0fa16b3dc430f29be13c393808b2c40f8e479c1bff4cd7f3957e7309 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7b7f7e2814a7e3a5ea5c62f71508745fdbf124c837ccde5e915be4294b623f4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b7b7f7e2814a7e3a5ea5c62f71508745fdbf124c837ccde5e915be4294b623f4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling radium v0.4.1 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling funty v1.0.1 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling subtle v2.3.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling futures v0.1.26 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling blake2s_simd v0.5.10 [INFO] [stderr] Compiling flatbuffers v0.5.0 [INFO] [stderr] Compiling bitvec v0.18.4 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling ff v0.8.0 [INFO] [stderr] Compiling group v0.8.0 [INFO] [stderr] Compiling pairing v0.18.0 [INFO] [stderr] Compiling bls12_381 v0.3.1 [INFO] [stderr] Compiling bellman v0.8.0 [INFO] [stdout] error[E0277]: cannot multiply-assign `::Fr` by `&&::Fr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.8.0/src/groth16/generator.rs:401:39 [INFO] [stdout] | [INFO] [stdout] 401 | at.mul_assign(&beta); [INFO] [stdout] | ^^^^^ no implementation for `::Fr *= &&::Fr` [INFO] [stdout] | [INFO] [stdout] = help: the trait `MulAssign<&&::Fr>` is not implemented for `::Fr` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 331 | ) where ::Fr: MulAssign<&&::Fr> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot multiply-assign `::Fr` by `&&::Fr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bellman-0.8.0/src/groth16/generator.rs:402:39 [INFO] [stdout] | [INFO] [stdout] 402 | bt.mul_assign(&alpha); [INFO] [stdout] | ^^^^^^ no implementation for `::Fr *= &&::Fr` [INFO] [stdout] | [INFO] [stdout] = help: the trait `MulAssign<&&::Fr>` is not implemented for `::Fr` [INFO] [stdout] help: consider further restricting the associated type [INFO] [stdout] | [INFO] [stdout] 331 | ) where ::Fr: MulAssign<&&::Fr> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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 `bellman` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b7b7f7e2814a7e3a5ea5c62f71508745fdbf124c837ccde5e915be4294b623f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b7f7e2814a7e3a5ea5c62f71508745fdbf124c837ccde5e915be4294b623f4", kill_on_drop: false }` [INFO] [stdout] b7b7f7e2814a7e3a5ea5c62f71508745fdbf124c837ccde5e915be4294b623f4