[INFO] fetching crate sp-ark-ed-on-bls12-381-bandersnatch 0.4.1-beta...
[INFO] checking sp-ark-ed-on-bls12-381-bandersnatch-0.4.1-beta against master#36b61e5aa593cc60cc92fc548b0d351e414aee2a for pr-116930
[INFO] extracting crate sp-ark-ed-on-bls12-381-bandersnatch 0.4.1-beta into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate sp-ark-ed-on-bls12-381-bandersnatch 0.4.1-beta on toolchain 36b61e5aa593cc60cc92fc548b0d351e414aee2a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b61e5aa593cc60cc92fc548b0d351e414aee2a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-ark-ed-on-bls12-381-bandersnatch 0.4.1-beta
[INFO] finished tweaking crates.io crate sp-ark-ed-on-bls12-381-bandersnatch 0.4.1-beta
[INFO] tweaked toml for crates.io crate sp-ark-ed-on-bls12-381-bandersnatch 0.4.1-beta written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b61e5aa593cc60cc92fc548b0d351e414aee2a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b61e5aa593cc60cc92fc548b0d351e414aee2a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-ark-bls12-381 v0.4.1-beta
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+36b61e5aa593cc60cc92fc548b0d351e414aee2a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ff05e280c4e8db762ce383c683db2a0bbced19693ac7e38d2e1dc3b210a2def
[INFO] running `Command { std: "docker" "start" "-a" "0ff05e280c4e8db762ce383c683db2a0bbced19693ac7e38d2e1dc3b210a2def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ff05e280c4e8db762ce383c683db2a0bbced19693ac7e38d2e1dc3b210a2def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff05e280c4e8db762ce383c683db2a0bbced19693ac7e38d2e1dc3b210a2def", kill_on_drop: false }`
[INFO] [stdout] 0ff05e280c4e8db762ce383c683db2a0bbced19693ac7e38d2e1dc3b210a2def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+36b61e5aa593cc60cc92fc548b0d351e414aee2a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24ef23381eed399630366eae032bd8c9c0128d36c900bb72814f4f20cb7bca19
[INFO] running `Command { std: "docker" "start" "-a" "24ef23381eed399630366eae032bd8c9c0128d36c900bb72814f4f20cb7bca19", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling wasmtime-runtime v8.0.1
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.5
[INFO] [stderr]     Checking wasmparser v0.102.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sp-std v9.0.0
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling sp-debug-derive v9.0.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v12.0.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking parity-scale-codec v3.6.5
[INFO] [stderr]     Checking wasmtime-types v8.0.1
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]     Checking wasmtime-environ v8.0.1
[INFO] [stderr]     Checking sp-storage v14.0.0
[INFO] [stderr]     Checking sp-externalities v0.20.0
[INFO] [stderr]     Checking sp-tracing v11.0.0
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking wasmtime-jit v8.0.1
[INFO] [stderr]     Checking wasmtime v8.0.1
[INFO] [stderr]     Checking sp-wasm-interface v15.0.0
[INFO] [stderr]     Checking sp-runtime-interface v18.0.0
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-relations v0.4.0
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking ark-bls12-377 v0.4.0
[INFO] [stderr]     Checking ark-scale v0.0.10
[INFO] [stderr]     Checking sp-ark-models v0.4.1-beta
[INFO] [stderr]     Checking ark-scale v0.0.3
[INFO] [stderr]     Checking ark-r1cs-std v0.4.0
[INFO] [stderr]     Checking ark-algebra-test-templates v0.4.2
[INFO] [stderr]     Checking ark-ed-on-bls12-381-bandersnatch v0.4.0
[INFO] [stderr]     Checking sp-ark-bls12-381 v0.4.1-beta
[INFO] [stderr]     Checking ark-ed-on-bls12-377 v0.4.0
[INFO] [stderr]     Checking ark-bw6-761 v0.4.0
[INFO] [stderr]     Checking sp-crypto-ec-utils v0.4.0
[INFO] [stderr]     Checking sp-ark-ed-on-bls12-381-bandersnatch v0.4.1-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.89s
[INFO] running `Command { std: "docker" "inspect" "24ef23381eed399630366eae032bd8c9c0128d36c900bb72814f4f20cb7bca19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ef23381eed399630366eae032bd8c9c0128d36c900bb72814f4f20cb7bca19", kill_on_drop: false }`
[INFO] [stdout] 24ef23381eed399630366eae032bd8c9c0128d36c900bb72814f4f20cb7bca19