[INFO] fetching crate fawkes-crypto-zkbob-bellman_ce 0.4.0...
[INFO] testing fawkes-crypto-zkbob-bellman_ce-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fawkes-crypto-zkbob-bellman_ce 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fawkes-crypto-zkbob-bellman_ce 0.4.0
[INFO] finished tweaking crates.io crate fawkes-crypto-zkbob-bellman_ce 0.4.0
[INFO] tweaked toml for crates.io crate fawkes-crypto-zkbob-bellman_ce 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fawkes-crypto-zkbob-bellman_ce 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8915004ad6ce056ded985a0f4b8aff3855b602047189d5202f61a653617c3d38
[INFO] running `Command { std: "docker" "start" "-a" "8915004ad6ce056ded985a0f4b8aff3855b602047189d5202f61a653617c3d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8915004ad6ce056ded985a0f4b8aff3855b602047189d5202f61a653617c3d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8915004ad6ce056ded985a0f4b8aff3855b602047189d5202f61a653617c3d38", kill_on_drop: false }`
[INFO] [stdout] 8915004ad6ce056ded985a0f4b8aff3855b602047189d5202f61a653617c3d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60c25bf7a22b50eeaccf11877b687679846281e1f7c1a36afc1acc8ba7e35938
[INFO] running `Command { std: "docker" "start" "-a" "60c25bf7a22b50eeaccf11877b687679846281e1f7c1a36afc1acc8ba7e35938", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ff_derive_ce v0.5.1
[INFO] [stderr]    Compiling ff_ce v0.7.1
[INFO] [stderr]    Compiling fawkes-crypto-zkbob-pairing_ce v0.19.0
[INFO] [stderr]    Compiling fawkes-crypto-zkbob-bellman_ce v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/log.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(unused_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `cfg_if`
[INFO] [stdout]  --> src/log.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cfg_if! {
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "60c25bf7a22b50eeaccf11877b687679846281e1f7c1a36afc1acc8ba7e35938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c25bf7a22b50eeaccf11877b687679846281e1f7c1a36afc1acc8ba7e35938", kill_on_drop: false }`
[INFO] [stdout] 60c25bf7a22b50eeaccf11877b687679846281e1f7c1a36afc1acc8ba7e35938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f973542257c52f7dd3de2565b063a06920e051ed399d90c7a6ab9dfd5adffd6
[INFO] running `Command { std: "docker" "start" "-a" "3f973542257c52f7dd3de2565b063a06920e051ed399d90c7a6ab9dfd5adffd6", kill_on_drop: false }`
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/log.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(unused_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `cfg_if`
[INFO] [stdout]  --> src/log.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cfg_if! {
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fawkes-crypto-zkbob-bellman_ce v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `num_cpus`
[INFO] [stdout]    --> src/domain.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |     use num_cpus;
[INFO] [stdout]     |         ^^^^^^^^ no external crate `num_cpus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `num_cpus`
[INFO] [stdout]    --> src/domain.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 532 |     use num_cpus;
[INFO] [stdout]     |         ^^^^^^^^ no external crate `num_cpus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `num_cpus`
[INFO] [stdout]    --> src/multiexp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use num_cpus;
[INFO] [stdout]     |         ^^^^^^^^ no external crate `num_cpus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `num_cpus`
[INFO] [stdout]    --> src/multiexp.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |     use num_cpus;
[INFO] [stdout]     |         ^^^^^^^^ no external crate `num_cpus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]  --> tests/mimc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fawkes_crypto_bellman_ce::pairing::{
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fawkes_crypto_zkbob_bellman_ce::pairing::{
[INFO] [stdout]   |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]   --> tests/mimc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use fawkes_crypto_bellman_ce::pairing::ff::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 | use fawkes_crypto_zkbob_bellman_ce::pairing::ff::{
[INFO] [stdout]    |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]   --> tests/mimc.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use fawkes_crypto_bellman_ce::pairing::bls12_381::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 | use fawkes_crypto_zkbob_bellman_ce::pairing::bls12_381::{
[INFO] [stdout]    |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]   --> tests/mimc.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use fawkes_crypto_bellman_ce::pairing::bn256::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 21 | use fawkes_crypto_zkbob_bellman_ce::pairing::bn256::{
[INFO] [stdout]    |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]   --> tests/mimc.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use fawkes_crypto_bellman_ce::groth16::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 33 | use fawkes_crypto_zkbob_bellman_ce::groth16::{
[INFO] [stdout]    |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fawkes_crypto_bellman_ce`
[INFO] [stdout]   --> tests/mimc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use fawkes_crypto_bellman_ce::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fawkes_crypto_bellman_ce`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 26 | use fawkes_crypto_zkbob_bellman_ce::{
[INFO] [stdout]    |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/log.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(unused_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `cfg_if`
[INFO] [stdout]  --> src/log.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | cfg_if! {
[INFO] [stdout]   | ^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fawkes-crypto-zkbob-bellman_ce` (test "mimc") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fawkes-crypto-zkbob-bellman_ce` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "3f973542257c52f7dd3de2565b063a06920e051ed399d90c7a6ab9dfd5adffd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f973542257c52f7dd3de2565b063a06920e051ed399d90c7a6ab9dfd5adffd6", kill_on_drop: false }`
[INFO] [stdout] 3f973542257c52f7dd3de2565b063a06920e051ed399d90c7a6ab9dfd5adffd6