[INFO] fetching crate ekzg-serialization 0.10.0...
[INFO] testing ekzg-serialization-0.10.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ekzg-serialization 0.10.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ekzg-serialization 0.10.0
[INFO] finished tweaking crates.io crate ekzg-serialization 0.10.0
[INFO] tweaked toml for crates.io crate ekzg-serialization 0.10.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ekzg-serialization 0.10.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ekzg-serialization 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd1b19d5a439b32ba38d77062d10a6cabbe425a7c52b8c1fc85ca3627571b381
[INFO] running `Command { std: "docker" "start" "-a" "cd1b19d5a439b32ba38d77062d10a6cabbe425a7c52b8c1fc85ca3627571b381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd1b19d5a439b32ba38d77062d10a6cabbe425a7c52b8c1fc85ca3627571b381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1b19d5a439b32ba38d77062d10a6cabbe425a7c52b8c1fc85ca3627571b381", kill_on_drop: false }`
[INFO] [stdout] cd1b19d5a439b32ba38d77062d10a6cabbe425a7c52b8c1fc85ca3627571b381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce12e33f9f7006b3d655ad17f8cfe4afd473c10df6f0006e7eab575f18b44fd
[INFO] running `Command { std: "docker" "start" "-a" "1ce12e33f9f7006b3d655ad17f8cfe4afd473c10df6f0006e7eab575f18b44fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling blst v0.3.16
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling blstrs v0.7.1
[INFO] [stderr]    Compiling ekzg-bls12-381 v0.10.0
[INFO] [stderr]    Compiling ekzg-serialization v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.12s
[INFO] running `Command { std: "docker" "inspect" "1ce12e33f9f7006b3d655ad17f8cfe4afd473c10df6f0006e7eab575f18b44fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce12e33f9f7006b3d655ad17f8cfe4afd473c10df6f0006e7eab575f18b44fd", kill_on_drop: false }`
[INFO] [stdout] 1ce12e33f9f7006b3d655ad17f8cfe4afd473c10df6f0006e7eab575f18b44fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e5f2fcac63824c2f2acdc4525208d2dcc1b3625069517045a5625029aa02751
[INFO] running `Command { std: "docker" "start" "-a" "7e5f2fcac63824c2f2acdc4525208d2dcc1b3625069517045a5625029aa02751", kill_on_drop: false }`
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling blstrs v0.7.1
[INFO] [stderr]    Compiling ekzg-bls12-381 v0.10.0
[INFO] [stderr]    Compiling ekzg-serialization v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "7e5f2fcac63824c2f2acdc4525208d2dcc1b3625069517045a5625029aa02751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5f2fcac63824c2f2acdc4525208d2dcc1b3625069517045a5625029aa02751", kill_on_drop: false }`
[INFO] [stdout] 7e5f2fcac63824c2f2acdc4525208d2dcc1b3625069517045a5625029aa02751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22597fbc9f98de45c046587d53f3ea97be67713dc03b4a524750a1cc76bf7aa1
[INFO] running `Command { std: "docker" "start" "-a" "22597fbc9f98de45c046587d53f3ea97be67713dc03b4a524750a1cc76bf7aa1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ekzg_serialization-0f924da548ac2920)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_deserialize_blob_to_scalars_invalid_length ... ok
[INFO] [stdout] test tests::test_deserialize_compressed_g1_invalid_length ... ok
[INFO] [stdout] test tests::test_deserialize_bytes_to_scalars_valid ... ok
[INFO] [stdout] test tests::test_deserialize_scalar_valid ... ok
[INFO] [stdout] test tests::test_serialize_deserialize_g1_point ... ok
[INFO] [stdout] test tests::test_serialize_scalars_to_cell_and_back ... ok
[INFO] [stdout] test tests::test_deserialize_blob_to_scalars_valid ... ok
[INFO] [stdout] test tests::test_deserialize_scalar_invalid_length - should panic ... ok
[INFO] [stdout] test tests::test_serialize_cells_and_proofs ... ok
[INFO] [stdout] test tests::test_coset_evaluations_to_cells ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ekzg_serialization
[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" "22597fbc9f98de45c046587d53f3ea97be67713dc03b4a524750a1cc76bf7aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22597fbc9f98de45c046587d53f3ea97be67713dc03b4a524750a1cc76bf7aa1", kill_on_drop: false }`
[INFO] [stdout] 22597fbc9f98de45c046587d53f3ea97be67713dc03b4a524750a1cc76bf7aa1