[INFO] fetching crate zeropool-bn 0.5.7... [INFO] testing zeropool-bn-0.5.7 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate zeropool-bn 0.5.7 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate zeropool-bn 0.5.7 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate zeropool-bn 0.5.7 [INFO] finished tweaking crates.io crate zeropool-bn 0.5.7 [INFO] tweaked toml for crates.io crate zeropool-bn 0.5.7 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate zeropool-bn 0.5.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb2b4c4f93eca7f84f6d390a7b73c830ddc01bef4fd05a75c6959cf5f795e3a5 [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" "bb2b4c4f93eca7f84f6d390a7b73c830ddc01bef4fd05a75c6959cf5f795e3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb2b4c4f93eca7f84f6d390a7b73c830ddc01bef4fd05a75c6959cf5f795e3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2b4c4f93eca7f84f6d390a7b73c830ddc01bef4fd05a75c6959cf5f795e3a5", kill_on_drop: false }` [INFO] [stdout] bb2b4c4f93eca7f84f6d390a7b73c830ddc01bef4fd05a75c6959cf5f795e3a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5e13f6460c5cc955b9d5d6e1e636b6a7e49f91056484a4bb4c2c774db29b6bf [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" "e5e13f6460c5cc955b9d5d6e1e636b6a7e49f91056484a4bb4c2c774db29b6bf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling borsh-derive-internal v0.6.2 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.6.2 [INFO] [stderr] Compiling borsh-derive v0.6.2 [INFO] [stderr] Compiling borsh v0.6.2 [INFO] [stderr] Compiling zeropool-bn v0.5.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `from_jacobian` [INFO] [stdout] --> src/groups/mod.rs:347:12 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn from_jacobian(p: G

) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.13s [INFO] running `Command { std: "docker" "inspect" "e5e13f6460c5cc955b9d5d6e1e636b6a7e49f91056484a4bb4c2c774db29b6bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5e13f6460c5cc955b9d5d6e1e636b6a7e49f91056484a4bb4c2c774db29b6bf", kill_on_drop: false }` [INFO] [stdout] e5e13f6460c5cc955b9d5d6e1e636b6a7e49f91056484a4bb4c2c774db29b6bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 628a30175c15f66a287194f6ca9125e0452319e207599e5282a132faab626c94 [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" "628a30175c15f66a287194f6ca9125e0452319e207599e5282a132faab626c94", kill_on_drop: false }` [INFO] [stderr] Compiling zeropool-bn v0.5.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `from_jacobian` [INFO] [stdout] --> src/groups/mod.rs:347:12 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn from_jacobian(p: G

) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "628a30175c15f66a287194f6ca9125e0452319e207599e5282a132faab626c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "628a30175c15f66a287194f6ca9125e0452319e207599e5282a132faab626c94", kill_on_drop: false }` [INFO] [stdout] 628a30175c15f66a287194f6ca9125e0452319e207599e5282a132faab626c94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c47ae6269191442c33557d6303a026da8631004099f6609aab255b152ea5bf7 [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" "4c47ae6269191442c33557d6303a026da8631004099f6609aab255b152ea5bf7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: associated function is never used: `from_jacobian` [INFO] [stderr] --> src/groups/mod.rs:347:12 [INFO] [stderr] | [INFO] [stderr] 347 | pub fn from_jacobian(p: G

) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/zeropool_bn-333832598c3766c1 [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test arith::from_slice ... ok [INFO] [stdout] test arith::to_big_endian ... ok [INFO] [stdout] test fields::fp::sqrt_fq ... ok [INFO] [stdout] test fields::test_str ... ok [INFO] [stdout] test groups::affine_fail ... ok [INFO] [stdout] test fields::fq2::sqrt_fq2 ... ok [INFO] [stdout] test groups::affine_ok ... ok [INFO] [stdout] test groups::internals ... ok [INFO] [stdout] test fields::fq12_test_vector ... ok [INFO] [stdout] test groups::test_batch_bilinearity_empty ... ok [INFO] [stdout] test arith::setting_bits ... ok [INFO] [stdout] test fields::test_cyclotomic_exp ... ok [INFO] [stdout] test arith::testing_divrem ... ok [INFO] [stdout] test groups::test_prepared_g2 ... ok [INFO] [stdout] test groups::test_miller_loop ... ok [INFO] [stdout] test groups::test_y_at_point_at_infinity ... ok [INFO] [stdout] test tests::g1_from_compressed ... ok [INFO] [stdout] test tests::g2_from_compressed ... ok [INFO] [stdout] test groups::test_batch_bilinearity_one ... ok [INFO] [stdout] test fields::fp::test_rsquared ... ok [INFO] [stdout] test groups::test_reduced_pairing ... ok [INFO] [stdout] test groups::predefined_pair ... ok [INFO] [stdout] test groups::test_pippenger ... ok [INFO] [stdout] test groups::test_batch_bilinearity_fifty ... ok [INFO] [stdout] test fields::test_fr ... ok [INFO] [stdout] test fields::test_fq ... ok [INFO] [stdout] test fields::test_fq6 ... test fields::test_fq6 has been running for over 60 seconds [INFO] [stdout] test fields::test_fq2 ... test fields::test_fq2 has been running for over 60 seconds [INFO] [stdout] test fields::test_fq12 ... test fields::test_fq12 has been running for over 60 seconds [INFO] [stdout] test groups::test_affine_jacobian_conversion ... test groups::test_affine_jacobian_conversion has been running for over 60 seconds [INFO] [stdout] test groups::test_bilinearity ... test groups::test_bilinearity has been running for over 60 seconds [INFO] [stdout] test groups::test_g1 ... test groups::test_g1 has been running for over 60 seconds [INFO] [stdout] test groups::test_g2 ... test groups::test_g2 has been running for over 60 seconds [INFO] [stdout] test fields::test_fq2 ... ok [INFO] [stdout] test groups::test_g1 ... ok [INFO] [stdout] test groups::test_bilinearity ... ok [INFO] [stdout] test groups::test_affine_jacobian_conversion ... ok [INFO] [stdout] test fields::test_fq6 ... ok [INFO] [stdout] test fields::test_fq12 ... ok [INFO] [stderr] Doc-tests zeropool-bn [INFO] [stdout] test groups::test_g2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c47ae6269191442c33557d6303a026da8631004099f6609aab255b152ea5bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c47ae6269191442c33557d6303a026da8631004099f6609aab255b152ea5bf7", kill_on_drop: false }` [INFO] [stdout] 4c47ae6269191442c33557d6303a026da8631004099f6609aab255b152ea5bf7