[INFO] updating cached repository https://github.com/komalklr/r1cs_gadgets
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ab750d6d61512c9d0187bc6e5ca0a13cc65fc31
[INFO] checking komalklr/r1cs_gadgets against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomalklr%2Fr1cs_gadgets" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  35% (1079/3080)   
Checking out files:  36% (1109/3080)   
Checking out files:  37% (1140/3080)   
Checking out files:  38% (1171/3080)   
Checking out files:  38% (1176/3080)   
Checking out files:  39% (1202/3080)   
Checking out files:  40% (1232/3080)   
Checking out files:  41% (1263/3080)   
Checking out files:  42% (1294/3080)   
Checking out files:  43% (1325/3080)   
Checking out files:  44% (1356/3080)   
Checking out files:  44% (1376/3080)   
Checking out files:  45% (1386/3080)   
Checking out files:  46% (1417/3080)   
Checking out files:  47% (1448/3080)   
Checking out files:  48% (1479/3080)   
Checking out files:  49% (1510/3080)   
Checking out files:  50% (1540/3080)   
Checking out files:  50% (1543/3080)   
Checking out files:  50% (1547/3080)   
Checking out files:  50% (1567/3080)   
Checking out files:  50% (1569/3080)   
Checking out files:  51% (1571/3080)   
Checking out files:  51% (1573/3080)   
Checking out files:  51% (1579/3080)   
Checking out files:  51% (1581/3080)   
Checking out files:  51% (1585/3080)   
Checking out files:  51% (1587/3080)   
Checking out files:  51% (1601/3080)   
Checking out files:  52% (1602/3080)   
Checking out files:  52% (1629/3080)   
Checking out files:  53% (1633/3080)   
Checking out files:  53% (1649/3080)   
Checking out files:  54% (1664/3080)   
Checking out files:  54% (1674/3080)   
Checking out files:  55% (1694/3080)   
Checking out files:  55% (1695/3080)   
Checking out files:  56% (1725/3080)   
Checking out files:  56% (1727/3080)   
Checking out files:  57% (1756/3080)   
Checking out files:  57% (1763/3080)   
Checking out files:  58% (1787/3080)   
Checking out files:  58% (1795/3080)   
Checking out files:  58% (1800/3080)   
Checking out files:  58% (1803/3080)   
Checking out files:  58% (1805/3080)   
Checking out files:  58% (1807/3080)   
Checking out files:  59% (1818/3080)   
Checking out files:  59% (1820/3080)   
Checking out files:  59% (1826/3080)   
Checking out files:  59% (1830/3080)   
Checking out files:  59% (1846/3080)   
Checking out files:  60% (1848/3080)   
Checking out files:  60% (1852/3080)   
Checking out files:  60% (1869/3080)   
Checking out files:  61% (1879/3080)   
Checking out files:  61% (1887/3080)   
Checking out files:  61% (1908/3080)   
Checking out files:  62% (1910/3080)   
Checking out files:  63% (1941/3080)   
Checking out files:  63% (1958/3080)   
Checking out files:  64% (1972/3080)   
Checking out files:  65% (2002/3080)   
Checking out files:  66% (2033/3080)   
Checking out files:  67% (2064/3080)   
Checking out files:  68% (2095/3080)   
Checking out files:  69% (2126/3080)   
Checking out files:  70% (2156/3080)   
Checking out files:  70% (2165/3080)   
Checking out files:  71% (2187/3080)   
Checking out files:  72% (2218/3080)   
Checking out files:  73% (2249/3080)   
Checking out files:  74% (2280/3080)   
Checking out files:  74% (2281/3080)   
Checking out files:  75% (2310/3080)   
Checking out files:  76% (2341/3080)   
Checking out files:  77% (2372/3080)   
Checking out files:  78% (2403/3080)   
Checking out files:  79% (2434/3080)   
Checking out files:  80% (2464/3080)   
Checking out files:  81% (2495/3080)   
Checking out files:  82% (2526/3080)   
Checking out files:  83% (2557/3080)   
Checking out files:  84% (2588/3080)   
Checking out files:  85% (2618/3080)   
Checking out files:  86% (2649/3080)   
Checking out files:  87% (2680/3080)   
Checking out files:  88% (2711/3080)   
Checking out files:  89% (2742/3080)   
Checking out files:  90% (2772/3080)   
Checking out files:  91% (2803/3080)   
Checking out files:  92% (2834/3080)   
Checking out files:  93% (2865/3080)   
Checking out files:  94% (2896/3080)   
Checking out files:  95% (2926/3080)   
Checking out files:  96% (2957/3080)   
Checking out files:  97% (2988/3080)   
Checking out files:  98% (3019/3080)   
Checking out files:  98% (3033/3080)   
Checking out files:  98% (3044/3080)   
Checking out files:  99% (3050/3080)   
Checking out files:  99% (3056/3080)   
Checking out files: 100% (3080/3080)   
Checking out files: 100% (3080/3080), done.
[INFO] validating manifest of git repo https://github.com/komalklr/r1cs_gadgets on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/komalklr/r1cs_gadgets
[INFO] finished tweaking git repo https://github.com/komalklr/r1cs_gadgets
[INFO] tweaked toml for git repo https://github.com/komalklr/r1cs_gadgets written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/komalklr/r1cs_gadgets already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6514e991910152e3cc55aee4c14028b7e1ba086d985a1316d650be6bd31a051f
[INFO] running `"docker" "start" "-a" "6514e991910152e3cc55aee4c14028b7e1ba086d985a1316d650be6bd31a051f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr] error: legacy asm! syntax is no longer supported
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/subtle-2.1.1/src/lib.rs:151:14
[INFO] [stderr]     |
[INFO] [stderr] 151 |     unsafe { asm!("" :: "r"(&input) :: "volatile") }
[INFO] [stderr]     |              ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: replace with: `llvm_asm!`
[INFO] [stderr] 
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `subtle`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6514e991910152e3cc55aee4c14028b7e1ba086d985a1316d650be6bd31a051f"`
[INFO] running `"docker" "rm" "-f" "6514e991910152e3cc55aee4c14028b7e1ba086d985a1316d650be6bd31a051f"`
[INFO] [stdout] 6514e991910152e3cc55aee4c14028b7e1ba086d985a1316d650be6bd31a051f