[INFO] cloning repository https://github.com/stechu/wasm-prover
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stechu/wasm-prover" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstechu%2Fwasm-prover", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstechu%2Fwasm-prover'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e03a1f0262beb02c1af5e451fd48e234ea1618d
[INFO] checking stechu/wasm-prover against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstechu%2Fwasm-prover" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stechu/wasm-prover on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stechu/wasm-prover
[INFO] finished tweaking git repo https://github.com/stechu/wasm-prover
[INFO] tweaked toml for git repo https://github.com/stechu/wasm-prover written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/stechu/wasm-prover already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c012cf66940b336b9488facb29d3eda6ed8925bfeaa62967b2dcee7d1f3afc
[INFO] running `Command { std: "docker" "start" "-a" "51c012cf66940b336b9488facb29d3eda6ed8925bfeaa62967b2dcee7d1f3afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c012cf66940b336b9488facb29d3eda6ed8925bfeaa62967b2dcee7d1f3afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c012cf66940b336b9488facb29d3eda6ed8925bfeaa62967b2dcee7d1f3afc", kill_on_drop: false }`
[INFO] [stdout] 51c012cf66940b336b9488facb29d3eda6ed8925bfeaa62967b2dcee7d1f3afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efb72a3fffefb53db3eedf405691210b5485221d6791709b13997e9a712377e5
[INFO] running `Command { std: "docker" "start" "-a" "efb72a3fffefb53db3eedf405691210b5485221d6791709b13997e9a712377e5", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking cpufeatures v0.1.4
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking tracing-subscriber v0.2.18
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking aes v0.7.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling ark-ff v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ark-std v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling ark-serialize-derive v0.2.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.2.0
[INFO] [stderr]    Compiling ark-ff-macros v0.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]     Checking ark-serialize v0.2.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking js-sys v0.3.51
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking web-sys v0.3.51
[INFO] [stderr]     Checking ark-ec v0.2.0
[INFO] [stderr]     Checking ark-relations v0.2.0
[INFO] [stderr]     Checking ark-poly v0.2.0
[INFO] [stderr]     Checking ark-snark v0.2.0
[INFO] [stderr]     Checking ark-r1cs-std v0.2.0
[INFO] [stderr]     Checking ark-bls12-381 v0.2.0
[INFO] [stderr]     Checking ark-poly-commit v0.2.0
[INFO] [stderr]     Checking ark-nonnative-field v0.2.0
[INFO] [stderr]     Checking ark-ed-on-bls12-381 v0.2.0
[INFO] [stderr]     Checking ark-crypto-primitives v0.2.0
[INFO] [stderr]     Checking ark-groth16 v0.2.0
[INFO] [stderr]     Checking manta-crypto v3.0.0 (https://github.com/Manta-Network/manta-crypto.git#63e52df4)
[INFO] [stderr]     Checking wasm-prover v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `wasm-prover`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name wasm_prover --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type cdylib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=7232c4a07f56133b -C extra-filename=-7232c4a07f56133b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ark_bls12_381=/opt/rustwide/target/debug/deps/libark_bls12_381-746551d8b2fc29e6.rmeta --extern ark_crypto_primitives=/opt/rustwide/target/debug/deps/libark_crypto_primitives-c57709075040416d.rmeta --extern ark_ed_on_bls12_381=/opt/rustwide/target/debug/deps/libark_ed_on_bls12_381-5abd491c486e4645.rmeta --extern ark_ff=/opt/rustwide/target/debug/deps/libark_ff-7941dffebf2bfd98.rmeta --extern ark_groth16=/opt/rustwide/target/debug/deps/libark_groth16-c39a0ee6ebcc9049.rmeta --extern ark_poly=/opt/rustwide/target/debug/deps/libark_poly-303894d81a5b94ab.rmeta --extern ark_poly_commit=/opt/rustwide/target/debug/deps/libark_poly_commit-bca5e27728fc43b5.rmeta --extern ark_r1cs_std=/opt/rustwide/target/debug/deps/libark_r1cs_std-d4344e0dc187bbec.rmeta --extern ark_relations=/opt/rustwide/target/debug/deps/libark_relations-ded59745f1b98872.rmeta --extern ark_serialize=/opt/rustwide/target/debug/deps/libark_serialize-30dc6b2045d311c9.rmeta --extern blake2=/opt/rustwide/target/debug/deps/libblake2-2d092c3bb2bd8d38.rmeta --extern manta_crypto=/opt/rustwide/target/debug/deps/libmanta_crypto-ab2e6be89a22c20c.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-bcf59c787c58c9a6.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-b8bee6d8baacfa69.rmeta --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-df555244b6e25272.rmeta --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-75d3fd4ad29c0bb4.rmeta --extern web_sys=/opt/rustwide/target/debug/deps/libweb_sys-35a3d977faadeeb0.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "efb72a3fffefb53db3eedf405691210b5485221d6791709b13997e9a712377e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb72a3fffefb53db3eedf405691210b5485221d6791709b13997e9a712377e5", kill_on_drop: false }`
[INFO] [stdout] efb72a3fffefb53db3eedf405691210b5485221d6791709b13997e9a712377e5