[INFO] cloning repository https://github.com/jonas-lj/classgroup_benchmarks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonas-lj/classgroup_benchmarks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonas-lj%2Fclassgroup_benchmarks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonas-lj%2Fclassgroup_benchmarks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 082a14081896f95853139f1006165f564ac153d3
[INFO] testing jonas-lj/classgroup_benchmarks against 1.98.0-beta.1 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonas-lj%2Fclassgroup_benchmarks" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonas-lj/classgroup_benchmarks
[INFO] finished tweaking git repo https://github.com/jonas-lj/classgroup_benchmarks
[INFO] tweaked toml for git repo https://github.com/jonas-lj/classgroup_benchmarks written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonas-lj/classgroup_benchmarks on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonas-lj/classgroup_benchmarks 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df
[INFO] running `Command { std: "docker" "start" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]    Compiling pkcs1 v0.4.1
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[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling fastcrypto-derive v0.1.3 (https://github.com/MystenLabs/fastcrypto?rev=ea7c0fffa0081ef76f9cb367a6c34b922714e482#ea7c0fff)
[INFO] [stderr]    Compiling ff-zeroize v0.6.3
[INFO] [stderr]    Compiling pairing-plus v0.19.0
[INFO] [stderr]    Compiling class_group v0.6.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_bytes v0.11.12
[INFO] [stderr]    Compiling rust-gmp-kzen v0.5.1
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_with v2.3.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling crypto-bigint v0.5.2
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling crypto-bigint v0.4.9
[INFO] [stderr]    Compiling sec1 v0.3.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling curve25519-dalek-ng v4.1.1
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling polyval v0.6.1
[INFO] [stderr]    Compiling ghash v0.5.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling signature v2.1.0
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling aes v0.8.3
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling ed25519-consensus v2.1.0
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling bulletproofs v4.0.0
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling rsa v0.8.2
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling aes-gcm v0.10.2
[INFO] [stderr]    Compiling rfc6979 v0.3.1
[INFO] [stderr]    Compiling elliptic-curve v0.12.3
[INFO] [stderr]    Compiling elliptic-curve v0.13.5
[INFO] [stderr]    Compiling ecdsa v0.14.8
[INFO] [stderr]    Compiling p256 v0.11.1
[INFO] [stderr]    Compiling ecdsa v0.16.8
[INFO] [stderr]    Compiling primeorder v0.13.2
[INFO] [stderr]    Compiling curv-kzen v0.10.0
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-secp256r1 v0.4.0
[INFO] [stderr]    Compiling fastcrypto v0.1.7 (https://github.com/MystenLabs/fastcrypto?rev=ea7c0fffa0081ef76f9cb367a6c34b922714e482#ea7c0fff)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df", kill_on_drop: false }`
[INFO] [stdout] 81aa652fdf8eb4b3cfa4b89f11033b612cb2fe9c4150ba4b91eea014aca968df