[INFO] cloning repository https://github.com/dfinity/miracl_core_bls12381
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dfinity/miracl_core_bls12381" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinity%2Fmiracl_core_bls12381", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinity%2Fmiracl_core_bls12381'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0636d31700e502cf5338200aed24cf4476a01649
[INFO] checking dfinity/miracl_core_bls12381 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinity%2Fmiracl_core_bls12381" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dfinity/miracl_core_bls12381 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dfinity/miracl_core_bls12381
[INFO] finished tweaking git repo https://github.com/dfinity/miracl_core_bls12381
[INFO] tweaked toml for git repo https://github.com/dfinity/miracl_core_bls12381 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dfinity/miracl_core_bls12381 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6bf586e6f3390b62b9352f6596ec872a743dbe7b5e4130b31c33fa4ae4dfbc9
[INFO] running `Command { std: "docker" "start" "-a" "c6bf586e6f3390b62b9352f6596ec872a743dbe7b5e4130b31c33fa4ae4dfbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6bf586e6f3390b62b9352f6596ec872a743dbe7b5e4130b31c33fa4ae4dfbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bf586e6f3390b62b9352f6596ec872a743dbe7b5e4130b31c33fa4ae4dfbc9", kill_on_drop: false }`
[INFO] [stdout] c6bf586e6f3390b62b9352f6596ec872a743dbe7b5e4130b31c33fa4ae4dfbc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d181e559eff892f921dcd8cff34672e030c6323365e30b14ab2d54ee0d56ba8
[INFO] running `Command { std: "docker" "start" "-a" "3d181e559eff892f921dcd8cff34672e030c6323365e30b14ab2d54ee0d56ba8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking miracl_core_bls12381 v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "3d181e559eff892f921dcd8cff34672e030c6323365e30b14ab2d54ee0d56ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d181e559eff892f921dcd8cff34672e030c6323365e30b14ab2d54ee0d56ba8", kill_on_drop: false }`
[INFO] [stdout] 3d181e559eff892f921dcd8cff34672e030c6323365e30b14ab2d54ee0d56ba8