[INFO] cloning repository https://github.com/mirooon/zkp_fiat_shamir_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mirooon/zkp_fiat_shamir_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirooon%2Fzkp_fiat_shamir_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirooon%2Fzkp_fiat_shamir_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d2246d272868aa5978c9a102c67849d74511c33
[INFO] checking mirooon/zkp_fiat_shamir_lib against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirooon%2Fzkp_fiat_shamir_lib" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mirooon/zkp_fiat_shamir_lib
[INFO] finished tweaking git repo https://github.com/mirooon/zkp_fiat_shamir_lib
[INFO] tweaked toml for git repo https://github.com/mirooon/zkp_fiat_shamir_lib written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mirooon/zkp_fiat_shamir_lib on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mirooon/zkp_fiat_shamir_lib 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f048b3305d6d1e416a61c5c87ec2dc8045cec9c3d69e06df0356ed99a25decb
[INFO] running `Command { std: "docker" "start" "-a" "5f048b3305d6d1e416a61c5c87ec2dc8045cec9c3d69e06df0356ed99a25decb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f048b3305d6d1e416a61c5c87ec2dc8045cec9c3d69e06df0356ed99a25decb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f048b3305d6d1e416a61c5c87ec2dc8045cec9c3d69e06df0356ed99a25decb", kill_on_drop: false }`
[INFO] [stdout] 5f048b3305d6d1e416a61c5c87ec2dc8045cec9c3d69e06df0356ed99a25decb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 515d0e4ae9bf1453cd84133fff222200919ae86082fff208c3bf21f1d3eff1e2
[INFO] running `Command { std: "docker" "start" "-a" "515d0e4ae9bf1453cd84133fff222200919ae86082fff208c3bf21f1d3eff1e2", kill_on_drop: false }`
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking zkp_fiat_shamir_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid character '.' in crate name: `zkp_fiat_shamir_lib._tests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zkp_fiat_shamir_lib` (test "zkp_fiat_shamir_lib._tests") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "515d0e4ae9bf1453cd84133fff222200919ae86082fff208c3bf21f1d3eff1e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515d0e4ae9bf1453cd84133fff222200919ae86082fff208c3bf21f1d3eff1e2", kill_on_drop: false }`
[INFO] [stdout] 515d0e4ae9bf1453cd84133fff222200919ae86082fff208c3bf21f1d3eff1e2