[INFO] cloning repository https://github.com/iron-fish/ironfish-mpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iron-fish/ironfish-mpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firon-fish%2Fironfish-mpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firon-fish%2Fironfish-mpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f75f4243f2dab7c9a63c728beda60320d0c3244
[INFO] checking iron-fish/ironfish-mpc against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firon-fish%2Fironfish-mpc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iron-fish/ironfish-mpc
[INFO] finished tweaking git repo https://github.com/iron-fish/ironfish-mpc
[INFO] tweaked toml for git repo https://github.com/iron-fish/ironfish-mpc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iron-fish/ironfish-mpc on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iron-fish/ironfish-mpc 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04974cac1782f87ad05b7b4c262dfc48b1b182dbf4137bc0686f1f4b49e86a06
[INFO] running `Command { std: "docker" "start" "-a" "04974cac1782f87ad05b7b4c262dfc48b1b182dbf4137bc0686f1f4b49e86a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04974cac1782f87ad05b7b4c262dfc48b1b182dbf4137bc0686f1f4b49e86a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04974cac1782f87ad05b7b4c262dfc48b1b182dbf4137bc0686f1f4b49e86a06", kill_on_drop: false }`
[INFO] [stdout] 04974cac1782f87ad05b7b4c262dfc48b1b182dbf4137bc0686f1f4b49e86a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e74cc4e644ded89fe6fa5e1dbd324d372e581dcd276b3ad45c4695c0a03f93e
[INFO] running `Command { std: "docker" "start" "-a" "3e74cc4e644ded89fe6fa5e1dbd324d372e581dcd276b3ad45c4695c0a03f93e", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking blake2s_simd v1.0.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking rand_seeder v0.2.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pairing v0.22.0
[INFO] [stderr]     Checking bls12_381 v0.7.1
[INFO] [stderr]     Checking bellman v0.13.1
[INFO] [stderr]     Checking ironfish-phase2 v0.2.2 (/opt/rustwide/workdir/ironfish-phase2)
[INFO] [stderr]     Checking ironfish_mpc v0.2.0 (/opt/rustwide/workdir/ironfish-mpc)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "3e74cc4e644ded89fe6fa5e1dbd324d372e581dcd276b3ad45c4695c0a03f93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e74cc4e644ded89fe6fa5e1dbd324d372e581dcd276b3ad45c4695c0a03f93e", kill_on_drop: false }`
[INFO] [stdout] 3e74cc4e644ded89fe6fa5e1dbd324d372e581dcd276b3ad45c4695c0a03f93e