[INFO] fetching crate ark-bls12-377 0.3.0...
[INFO] testing ark-bls12-377-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ark-bls12-377 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ark-bls12-377 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-bls12-377 0.3.0
[INFO] finished tweaking crates.io crate ark-bls12-377 0.3.0
[INFO] tweaked toml for crates.io crate ark-bls12-377 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f049aa94b8b1678e2047b94a279497ba245eb281d0cf41f978adeac1105e48a
[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" "6f049aa94b8b1678e2047b94a279497ba245eb281d0cf41f978adeac1105e48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f049aa94b8b1678e2047b94a279497ba245eb281d0cf41f978adeac1105e48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f049aa94b8b1678e2047b94a279497ba245eb281d0cf41f978adeac1105e48a", kill_on_drop: false }`
[INFO] [stdout] 6f049aa94b8b1678e2047b94a279497ba245eb281d0cf41f978adeac1105e48a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf71fd996533a166fa77801655b50676850cb5fb08222d4885a112240466767c
[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" "bf71fd996533a166fa77801655b50676850cb5fb08222d4885a112240466767c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-bls12-377 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "bf71fd996533a166fa77801655b50676850cb5fb08222d4885a112240466767c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf71fd996533a166fa77801655b50676850cb5fb08222d4885a112240466767c", kill_on_drop: false }`
[INFO] [stdout] bf71fd996533a166fa77801655b50676850cb5fb08222d4885a112240466767c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", 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] 9d45415f4a13e7e43f81e3ac50df3b6deec6a94b5aa199c590cb843979e8b932
[INFO] running `Command { std: "docker" "start" "-a" "9d45415f4a13e7e43f81e3ac50df3b6deec6a94b5aa199c590cb843979e8b932", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling ark-relations v0.3.0
[INFO] [stderr]    Compiling ark-bls12-377 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "9d45415f4a13e7e43f81e3ac50df3b6deec6a94b5aa199c590cb843979e8b932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d45415f4a13e7e43f81e3ac50df3b6deec6a94b5aa199c590cb843979e8b932", kill_on_drop: false }`
[INFO] [stdout] 9d45415f4a13e7e43f81e3ac50df3b6deec6a94b5aa199c590cb843979e8b932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11c04cc83f0f28b2d1999410fb92645c2489176b4a5c6987181499bfe5f6c09c
[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" "11c04cc83f0f28b2d1999410fb92645c2489176b4a5c6987181499bfe5f6c09c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ark_bls12_377-682e409e75eae591)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test curves::tests::test_g1_generator ... ok
[INFO] [stdout] test fields::tests::test_fq2_ordering ... ok
[INFO] [stdout] test fields::tests::test_fq2_basics ... ok
[INFO] [stdout] test fields::tests::test_fq2_legendre ... ok
[INFO] [stdout] test fields::tests::test_fq2_mul_nonresidue ... ok
[INFO] [stdout] test curves::tests::test_g1_generator_raw ... ok
[INFO] [stdout] test fields::tests::test_fq_double_in_place ... ok
[INFO] [stdout] test curves::tests::test_g1_projective_group ... ok
[INFO] [stdout] test fields::tests::test_fq_legendre ... ok
[INFO] [stdout] test curves::tests::test_g2_generator ... ok
[INFO] [stdout] test fields::tests::test_fq_add_assign ... ok
[INFO] [stdout] test fields::tests::test_fq_num_bits ... ok
[INFO] [stdout] test fields::tests::test_fq_ordering ... ok
[INFO] [stdout] test fields::tests::test_fq6_mul_by_01 ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_from ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_is_odd ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_is_zero ... ok
[INFO] [stdout] test fields::tests::test_fq_repr_num_bits ... ok
[INFO] [stdout] test fields::tests::test_fq_root_of_unity ... ok
[INFO] [stdout] test fields::tests::test_fq_negate ... ok
[INFO] [stdout] test fields::tests::test_fq12_mul_by_014 ... ok
[INFO] [stdout] test curves::tests::test_bilinearity ... ok
[INFO] [stdout] test fields::tests::test_fq_sub_assign ... ok
[INFO] [stdout] test fields::tests::test_fq_inverse ... ok
[INFO] [stdout] test fields::tests::test_fq12_mul_by_034 ... ok
[INFO] [stdout] test fields::tests::test_fq6_mul_by_1 ... ok
[INFO] [stdout] test curves::tests::test_g2_projective_group ... ok
[INFO] [stdout] test fields::tests::test_fr ... ok
[INFO] [stdout] test fields::tests::test_fq_pow ... ok
[INFO] [stdout] test fields::tests::test_fq2 ... ok
[INFO] [stdout] test fields::tests::test_fq ... ok
[INFO] [stdout] test fields::tests::test_fq_sqrt ... ok
[INFO] [stdout] test curves::tests::test_g1_projective_curve ... ok
[INFO] [stdout] test fields::tests::test_fq6 ... ok
[INFO] [stdout] test fields::tests::test_fq_squaring ... ok
[INFO] [stdout] test curves::tests::test_g2_projective_curve ... ok
[INFO] [stdout] test fields::tests::test_fq12 ... ok
[INFO] [stdout] test fields::tests::test_fq_mul_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 47.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ark-bls12-377
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/fields/fr.rs - fields::fr (line 6) ... ignored
[INFO] [stdout] test src/fields/fr.rs - fields::fr (line 6) ... ignored
[INFO] [stdout] test src/fields/fr.rs - fields::fr::BigInteger (line 6) ... ignored
[INFO] [stdout] test src/fields/fr.rs - fields::fr::BigInteger (line 6) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11c04cc83f0f28b2d1999410fb92645c2489176b4a5c6987181499bfe5f6c09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c04cc83f0f28b2d1999410fb92645c2489176b4a5c6987181499bfe5f6c09c", kill_on_drop: false }`
[INFO] [stdout] 11c04cc83f0f28b2d1999410fb92645c2489176b4a5c6987181499bfe5f6c09c