[INFO] fetching crate bls-signatures-rs 0.1.0...
[INFO] testing bls-signatures-rs-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate bls-signatures-rs 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bls-signatures-rs 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bls-signatures-rs 0.1.0
[INFO] finished tweaking crates.io crate bls-signatures-rs 0.1.0
[INFO] tweaked toml for crates.io crate bls-signatures-rs 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bls-signatures-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded witnet-bn v0.4.5
[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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 18a1f41228cbfff131bafab0c3504b7857a04f5b29b34c3867c260e51c93179e
[INFO] running `Command { std: "docker" "start" "-a" "18a1f41228cbfff131bafab0c3504b7857a04f5b29b34c3867c260e51c93179e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18a1f41228cbfff131bafab0c3504b7857a04f5b29b34c3867c260e51c93179e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a1f41228cbfff131bafab0c3504b7857a04f5b29b34c3867c260e51c93179e", kill_on_drop: false }`
[INFO] [stdout] 18a1f41228cbfff131bafab0c3504b7857a04f5b29b34c3867c260e51c93179e
[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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 541e0de3609e0b5ce87cf4f48942b742777b7b4cdca49c00b209a86daec00a34
[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" "541e0de3609e0b5ce87cf4f48942b742777b7b4cdca49c00b209a86daec00a34", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling witnet-bn v0.4.5
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling bls-signatures-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/bn256/mod.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let mut buf: [u8; 64] = [0; (4 * 16)];
[INFO] [stdout]     |                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/bn256/mod.rs:242:44
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let mut result: [u8; 32 * 4] = [0; (4 * 32)];
[INFO] [stdout]     |                                            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.14s
[INFO] running `Command { std: "docker" "inspect" "541e0de3609e0b5ce87cf4f48942b742777b7b4cdca49c00b209a86daec00a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541e0de3609e0b5ce87cf4f48942b742777b7b4cdca49c00b209a86daec00a34", kill_on_drop: false }`
[INFO] [stdout] 541e0de3609e0b5ce87cf4f48942b742777b7b4cdca49c00b209a86daec00a34
[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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 1a365eecbe091e16c64158571bba99df90464e54bec0e3de529f71420c5220fa
[INFO] running `Command { std: "docker" "start" "-a" "1a365eecbe091e16c64158571bba99df90464e54bec0e3de529f71420c5220fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling bls-signatures-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/bn256/mod.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let mut buf: [u8; 64] = [0; (4 * 16)];
[INFO] [stdout]     |                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/bn256/mod.rs:242:44
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let mut result: [u8; 32 * 4] = [0; (4 * 32)];
[INFO] [stdout]     |                                            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/bn256/mod.rs:225:37
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let mut buf: [u8; 64] = [0; (4 * 16)];
[INFO] [stdout]     |                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/bn256/mod.rs:242:44
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let mut result: [u8; 32 * 4] = [0; (4 * 32)];
[INFO] [stdout]     |                                            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "1a365eecbe091e16c64158571bba99df90464e54bec0e3de529f71420c5220fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a365eecbe091e16c64158571bba99df90464e54bec0e3de529f71420c5220fa", kill_on_drop: false }`
[INFO] [stdout] 1a365eecbe091e16c64158571bba99df90464e54bec0e3de529f71420c5220fa
[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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 25186817ab494d4f30b28ecd4f919cae78545c91b08a62c7eb3045d3d19c543f
[INFO] running `Command { std: "docker" "start" "-a" "25186817ab494d4f30b28ecd4f919cae78545c91b08a62c7eb3045d3d19c543f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/bn256/mod.rs:225:37
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let mut buf: [u8; 64] = [0; (4 * 16)];
[INFO] [stderr]     |                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/bn256/mod.rs:242:44
[INFO] [stderr]     |
[INFO] [stderr] 242 |         let mut result: [u8; 32 * 4] = [0; (4 * 32)];
[INFO] [stderr]     |                                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/bn256/mod.rs:225:37
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let mut buf: [u8; 64] = [0; (4 * 16)];
[INFO] [stderr]     |                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/bn256/mod.rs:242:44
[INFO] [stderr]     |
[INFO] [stderr] 242 |         let mut result: [u8; 32 * 4] = [0; (4 * 32)];
[INFO] [stderr]     |                                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bls_signatures_rs-19af42e51f4e3c2f
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bn256::test::test_invalid_private_key_1 ... ok
[INFO] [stdout] test bn256::test::test_invalid_private_key_2 ... ok
[INFO] [stdout] test bn256::test::test_aggregate_signatures_1 ... ok
[INFO] [stdout] test bn256::test::test_valid_private_key ... ok
[INFO] [stdout] test bn256::test::test_sign_1 ... ok
[INFO] [stdout] test bn256::test::test_hash_to_try_and_increment_1 ... ok
[INFO] [stdout] test bn256::test::test_compressed_public_key_1 ... ok
[INFO] [stdout] test bn256::test::test_aggregate_public_keys_1 ... ok
[INFO] [stdout] test bn256::test::test_to_public_key_4 ... ok
[INFO] [stdout] test bn256::test::test_to_public_key_3 ... ok
[INFO] [stdout] test bn256::test::test_to_public_key_2 ... ok
[INFO] [stdout] test bn256::test::test_to_public_key_1 ... ok
[INFO] [stdout] test bn256::test::test_verify_signed_msg ... ok
[INFO] [stdout] test bn256::test::test_verify_aggregated_signatures_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bls-signatures-rs
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bn256/mod.rs:225:37
[INFO] [stderr]     |
[INFO] [stderr] 225 |         let mut buf: [u8; 64] = [0; (4 * 16)];
[INFO] [stderr]     |                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bn256/mod.rs:242:44
[INFO] [stderr]     |
[INFO] [stderr] 242 |         let mut result: [u8; 32 * 4] = [0; (4 * 32)];
[INFO] [stderr]     |                                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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" "25186817ab494d4f30b28ecd4f919cae78545c91b08a62c7eb3045d3d19c543f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25186817ab494d4f30b28ecd4f919cae78545c91b08a62c7eb3045d3d19c543f", kill_on_drop: false }`
[INFO] [stdout] 25186817ab494d4f30b28ecd4f919cae78545c91b08a62c7eb3045d3d19c543f