[INFO] cloning repository https://github.com/mariocao/bls-signatures-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mariocao/bls-signatures-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariocao%2Fbls-signatures-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariocao%2Fbls-signatures-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbb5dfdd22a81883aae1b878b50c3abb1e4e378f
[INFO] testing mariocao/bls-signatures-rs against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariocao%2Fbls-signatures-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mariocao/bls-signatures-rs on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mariocao/bls-signatures-rs
[INFO] finished tweaking git repo https://github.com/mariocao/bls-signatures-rs
[INFO] tweaked toml for git repo https://github.com/mariocao/bls-signatures-rs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mariocao/bls-signatures-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/bn`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 803b3a66fbe2c977801c1e2aa0c83087f917bfe97184883bd5946c803ec19c91
[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" "803b3a66fbe2c977801c1e2aa0c83087f917bfe97184883bd5946c803ec19c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "803b3a66fbe2c977801c1e2aa0c83087f917bfe97184883bd5946c803ec19c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "803b3a66fbe2c977801c1e2aa0c83087f917bfe97184883bd5946c803ec19c91", kill_on_drop: false }`
[INFO] [stdout] 803b3a66fbe2c977801c1e2aa0c83087f917bfe97184883bd5946c803ec19c91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e7ab638eb65d9f3cb962abcf1bc35384a3521674d1ab2322ec703611b292f4
[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" "e4e7ab638eb65d9f3cb962abcf1bc35384a3521674d1ab2322ec703611b292f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling bn v0.4.4 (https://github.com/paritytech/bn#6079255e)
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling bls-signatures-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_uncompressed`
[INFO] [stdout]    --> src/bn256/mod.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn from_uncompressed(bytes: &[u8]) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_uncompressed`
[INFO] [stdout]    --> src/bn256/mod.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn to_uncompressed(&self) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.00s
[INFO] running `Command { std: "docker" "inspect" "e4e7ab638eb65d9f3cb962abcf1bc35384a3521674d1ab2322ec703611b292f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e7ab638eb65d9f3cb962abcf1bc35384a3521674d1ab2322ec703611b292f4", kill_on_drop: false }`
[INFO] [stdout] e4e7ab638eb65d9f3cb962abcf1bc35384a3521674d1ab2322ec703611b292f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 83c4069891dcb3f372ce5659f6aeef6d5b4f6a8af156f3f8ef526b81625d375a
[INFO] running `Command { std: "docker" "start" "-a" "83c4069891dcb3f372ce5659f6aeef6d5b4f6a8af156f3f8ef526b81625d375a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bls-signatures-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_uncompressed`
[INFO] [stdout]    --> src/bn256/mod.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn from_uncompressed(bytes: &[u8]) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_uncompressed`
[INFO] [stdout]    --> src/bn256/mod.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn to_uncompressed(&self) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `beta`
[INFO] [stdout]   --> examples/bn256.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let beta = Bn256.verify(&agg_sig, &message, &agg_pub_key).unwrap();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_beta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 1.85s
[INFO] running `Command { std: "docker" "inspect" "83c4069891dcb3f372ce5659f6aeef6d5b4f6a8af156f3f8ef526b81625d375a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c4069891dcb3f372ce5659f6aeef6d5b4f6a8af156f3f8ef526b81625d375a", kill_on_drop: false }`
[INFO] [stdout] 83c4069891dcb3f372ce5659f6aeef6d5b4f6a8af156f3f8ef526b81625d375a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38a3911dc7840e9d38ebe4f33887865bdfbc5c77f28fcaa4749050bbf96e9ddb
[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" "38a3911dc7840e9d38ebe4f33887865bdfbc5c77f28fcaa4749050bbf96e9ddb", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `from_uncompressed`
[INFO] [stderr]    --> src/bn256/mod.rs:170:12
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn from_uncompressed(bytes: &[u8]) -> Result<Self, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_uncompressed`
[INFO] [stderr]    --> src/bn256/mod.rs:223:12
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn to_uncompressed(&self) -> Result<Vec<u8>, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `beta`
[INFO] [stderr]   --> examples/bn256.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let beta = Bn256.verify(&agg_sig, &message, &agg_pub_key).unwrap();
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_beta`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bls_signatures_rs-c2f93eb31744b0bc)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bn256::test::test_aggregate_signatures_1 ... ok
[INFO] [stdout] test bn256::test::test_hash_to_try_and_increment_1 ... ok
[INFO] [stdout] test bn256::test::test_sign_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_1 ... 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_4 ... 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. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bls-signatures-rs
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38a3911dc7840e9d38ebe4f33887865bdfbc5c77f28fcaa4749050bbf96e9ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a3911dc7840e9d38ebe4f33887865bdfbc5c77f28fcaa4749050bbf96e9ddb", kill_on_drop: false }`
[INFO] [stdout] 38a3911dc7840e9d38ebe4f33887865bdfbc5c77f28fcaa4749050bbf96e9ddb