[INFO] fetching crate risc0-circuit-recursion-zkrs 5.0.0-rc.1...
[INFO] checking risc0-circuit-recursion-zkrs-5.0.0-rc.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate risc0-circuit-recursion-zkrs 5.0.0-rc.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate risc0-circuit-recursion-zkrs 5.0.0-rc.1
[INFO] finished tweaking crates.io crate risc0-circuit-recursion-zkrs 5.0.0-rc.1
[INFO] tweaked toml for crates.io crate risc0-circuit-recursion-zkrs 5.0.0-rc.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate risc0-circuit-recursion-zkrs 5.0.0-rc.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate risc0-circuit-recursion-zkrs 5.0.0-rc.1 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wit-bindgen-rt v0.39.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.4
[INFO] [stderr]   Downloaded liblzma v0.4.4
[INFO] [stderr]   Downloaded wasi v0.14.2+wasi-0.2.4
[INFO] [stderr]   Downloaded cc v1.2.41
[INFO] [stderr]   Downloaded libc v0.2.177
[INFO] [stderr]   Downloaded liblzma-sys v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72c6685c3e12a0f89b1d577b18b0d13c1a854b62ea04f35910e1a297257ed509
[INFO] running `Command { std: "docker" "start" "-a" "72c6685c3e12a0f89b1d577b18b0d13c1a854b62ea04f35910e1a297257ed509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72c6685c3e12a0f89b1d577b18b0d13c1a854b62ea04f35910e1a297257ed509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c6685c3e12a0f89b1d577b18b0d13c1a854b62ea04f35910e1a297257ed509", kill_on_drop: false }`
[INFO] [stdout] 72c6685c3e12a0f89b1d577b18b0d13c1a854b62ea04f35910e1a297257ed509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f1e258f1a7b5297b2144b93bfe810310576944b640add7be5ef074825fd4720
[INFO] running `Command { std: "docker" "start" "-a" "1f1e258f1a7b5297b2144b93bfe810310576944b640add7be5ef074825fd4720", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling liblzma-sys v0.4.4
[INFO] [stderr]    Compiling liblzma v0.4.4
[INFO] [stderr]    Compiling risc0-circuit-recursion-zkrs v5.0.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `Command { std: "docker" "inspect" "1f1e258f1a7b5297b2144b93bfe810310576944b640add7be5ef074825fd4720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1e258f1a7b5297b2144b93bfe810310576944b640add7be5ef074825fd4720", kill_on_drop: false }`
[INFO] [stdout] 1f1e258f1a7b5297b2144b93bfe810310576944b640add7be5ef074825fd4720