[INFO] cloning repository https://github.com/maxgillett/stark-attestations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxgillett/stark-attestations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgillett%2Fstark-attestations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgillett%2Fstark-attestations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 821e396959898a7c817689e92587840a6e3f5260
[INFO] checking maxgillett/stark-attestations against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgillett%2Fstark-attestations" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxgillett/stark-attestations on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxgillett/stark-attestations
[INFO] finished tweaking git repo https://github.com/maxgillett/stark-attestations
[INFO] tweaked toml for git repo https://github.com/maxgillett/stark-attestations written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/maxgillett/stark-attestations 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/maxgillett/giza`
[INFO] [stderr]     Updating git repository `https://github.com/maxgillett/winterfell`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded addchain v0.2.0
[INFO] [stderr]   Downloaded ff_derive v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a22c75b25eb6fb3d5fddb1df405ec4c9813642e4333a70edaccd9c4404ea3fed
[INFO] running `Command { std: "docker" "start" "-a" "a22c75b25eb6fb3d5fddb1df405ec4c9813642e4333a70edaccd9c4404ea3fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a22c75b25eb6fb3d5fddb1df405ec4c9813642e4333a70edaccd9c4404ea3fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22c75b25eb6fb3d5fddb1df405ec4c9813642e4333a70edaccd9c4404ea3fed", kill_on_drop: false }`
[INFO] [stdout] a22c75b25eb6fb3d5fddb1df405ec4c9813642e4333a70edaccd9c4404ea3fed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af6944e95110d9aac45924844c7b33f69ebe3b8285674dcfbf6ef8947f1c388f
[INFO] running `Command { std: "docker" "start" "-a" "af6944e95110d9aac45924844c7b33f69ebe3b8285674dcfbf6ef8947f1c388f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking winter-utils v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.80
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking winter-math v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking sha3 v0.10.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.80
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bitvec v1.0.0
[INFO] [stderr]     Checking winter-crypto v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking winter-fri v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking winter-air v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking winter-verifier v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]    Compiling addchain v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.80
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.80
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling ff_derive v0.12.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.80
[INFO] [stderr]     Checking ff v0.12.0
[INFO] [stderr]     Checking js-sys v0.3.57
[INFO] [stderr]     Checking giza-core v0.1.0 (https://github.com/maxgillett/giza?rev=ce65e65#ce65e652)
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking giza-air v0.1.0 (https://github.com/maxgillett/giza?rev=ce65e65#ce65e652)
[INFO] [stderr]     Checking stark-attestations-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.94s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.80
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "af6944e95110d9aac45924844c7b33f69ebe3b8285674dcfbf6ef8947f1c388f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6944e95110d9aac45924844c7b33f69ebe3b8285674dcfbf6ef8947f1c388f", kill_on_drop: false }`
[INFO] [stdout] af6944e95110d9aac45924844c7b33f69ebe3b8285674dcfbf6ef8947f1c388f
[INFO] checking maxgillett/stark-attestations against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxgillett%2Fstark-attestations" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxgillett/stark-attestations on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxgillett/stark-attestations
[INFO] finished tweaking git repo https://github.com/maxgillett/stark-attestations
[INFO] tweaked toml for git repo https://github.com/maxgillett/stark-attestations written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/maxgillett/stark-attestations 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed79d8f348190cc6bac91344c9f26d20726809f83cb40e16f816259bafda4f17
[INFO] running `Command { std: "docker" "start" "-a" "ed79d8f348190cc6bac91344c9f26d20726809f83cb40e16f816259bafda4f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed79d8f348190cc6bac91344c9f26d20726809f83cb40e16f816259bafda4f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed79d8f348190cc6bac91344c9f26d20726809f83cb40e16f816259bafda4f17", kill_on_drop: false }`
[INFO] [stdout] ed79d8f348190cc6bac91344c9f26d20726809f83cb40e16f816259bafda4f17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4160348158dddfff11a239d2de46cb0245168a02fde2b0b55d020b4afdcc71b1
[INFO] running `Command { std: "docker" "start" "-a" "4160348158dddfff11a239d2de46cb0245168a02fde2b0b55d020b4afdcc71b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.80
[INFO] [stderr]     Checking winter-utils v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking winter-math v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking sha3 v0.10.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.80
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bitvec v1.0.0
[INFO] [stderr]     Checking winter-crypto v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking winter-fri v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking winter-air v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]     Checking winter-verifier v0.4.0 (https://github.com/maxgillett/winterfell?rev=0aad6a5#0aad6a5b)
[INFO] [stderr]    Compiling addchain v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.80
[INFO] [stderr]    Compiling ff_derive v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.80
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.80
[INFO] [stderr]     Checking ff v0.12.0
[INFO] [stderr]     Checking giza-core v0.1.0 (https://github.com/maxgillett/giza?rev=ce65e65#ce65e652)
[INFO] [stderr]     Checking js-sys v0.3.57
[INFO] [stderr]     Checking giza-air v0.1.0 (https://github.com/maxgillett/giza?rev=ce65e65#ce65e652)
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking stark-attestations-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.80
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4160348158dddfff11a239d2de46cb0245168a02fde2b0b55d020b4afdcc71b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4160348158dddfff11a239d2de46cb0245168a02fde2b0b55d020b4afdcc71b1", kill_on_drop: false }`
[INFO] [stdout] 4160348158dddfff11a239d2de46cb0245168a02fde2b0b55d020b4afdcc71b1