[INFO] fetching crate signature_core 0.36.0...
[INFO] testing signature_core-0.36.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate signature_core 0.36.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate signature_core 0.36.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signature_core 0.36.0
[INFO] finished tweaking crates.io crate signature_core 0.36.0
[INFO] tweaked toml for crates.io crate signature_core 0.36.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b96c749ce57dafc83d65722b9febc1f9f4109498efa3f04d245acc5370b95a07
[INFO] running `Command { std: "docker" "start" "-a" "b96c749ce57dafc83d65722b9febc1f9f4109498efa3f04d245acc5370b95a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b96c749ce57dafc83d65722b9febc1f9f4109498efa3f04d245acc5370b95a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96c749ce57dafc83d65722b9febc1f9f4109498efa3f04d245acc5370b95a07", kill_on_drop: false }`
[INFO] [stdout] b96c749ce57dafc83d65722b9febc1f9f4109498efa3f04d245acc5370b95a07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6605ddc107a6d51ed076c2b3c2f146e5c07d69cb96a9e5f6aada17af26d1e8bd
[INFO] running `Command { std: "docker" "start" "-a" "6605ddc107a6d51ed076c2b3c2f146e5c07d69cb96a9e5f6aada17af26d1e8bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling heapless v0.7.10
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling zeroize v1.5.4
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling ff v0.10.1
[INFO] [stderr]    Compiling group v0.10.0
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde-big-array v0.3.3
[INFO] [stderr]    Compiling bls12_381_plus v0.5.2
[INFO] [stderr]    Compiling signature_core v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.82s
[INFO] running `Command { std: "docker" "inspect" "6605ddc107a6d51ed076c2b3c2f146e5c07d69cb96a9e5f6aada17af26d1e8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6605ddc107a6d51ed076c2b3c2f146e5c07d69cb96a9e5f6aada17af26d1e8bd", kill_on_drop: false }`
[INFO] [stdout] 6605ddc107a6d51ed076c2b3c2f146e5c07d69cb96a9e5f6aada17af26d1e8bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a1d0a81b53889c4ef26d3d1826787101018fa3ea0e5c49dd64d08ddb76fd53
[INFO] running `Command { std: "docker" "start" "-a" "e3a1d0a81b53889c4ef26d3d1826787101018fa3ea0e5c49dd64d08ddb76fd53", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling ff v0.10.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling group v0.10.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde-big-array v0.3.3
[INFO] [stderr]    Compiling bls12_381_plus v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling signature_core v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "e3a1d0a81b53889c4ef26d3d1826787101018fa3ea0e5c49dd64d08ddb76fd53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a1d0a81b53889c4ef26d3d1826787101018fa3ea0e5c49dd64d08ddb76fd53", kill_on_drop: false }`
[INFO] [stdout] e3a1d0a81b53889c4ef26d3d1826787101018fa3ea0e5c49dd64d08ddb76fd53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73192093392aa6ad70a0c561b3fe3fa0e4f4034f6e6fffd31ceae5597afa1c32
[INFO] running `Command { std: "docker" "start" "-a" "73192093392aa6ad70a0c561b3fe3fa0e4f4034f6e6fffd31ceae5597afa1c32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/signature_core-1be1e85cf385b293)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test error::test::test_error ... ok
[INFO] [stdout] test challenge::test::challenge_test ... ok
[INFO] [stdout] test util::test::test_scalar_to_from_bytes ... ok
[INFO] [stdout] test message::test::test_message ... ok
[INFO] [stdout] test util::test::test_hash_to_scalar ... ok
[INFO] [stdout] test nonce::test::test_nonce ... ok
[INFO] [stdout] test util::test::test_vecserializer ... ok
[INFO] [stdout] test signature_blinding::test::test_message ... ok
[INFO] [stdout] test util::test::test_sum_of_products ... ok
[INFO] [stdout] test proof_committed_builder::test::test_proof_committed_builder ... ok
[INFO] [stdout] test commitment::test::test_commitment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signature_core
[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" "73192093392aa6ad70a0c561b3fe3fa0e4f4034f6e6fffd31ceae5597afa1c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73192093392aa6ad70a0c561b3fe3fa0e4f4034f6e6fffd31ceae5597afa1c32", kill_on_drop: false }`
[INFO] [stdout] 73192093392aa6ad70a0c561b3fe3fa0e4f4034f6e6fffd31ceae5597afa1c32