[INFO] fetching crate zkvm 0.0.0...
[INFO] testing zkvm-0.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate zkvm 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate zkvm 0.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zkvm 0.0.0
[INFO] finished tweaking crates.io crate zkvm 0.0.0
[INFO] tweaked toml for crates.io crate zkvm 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e528ad26f56a7497de87fff2be4788df139d369b4e79a38bba6f63c06152199
[INFO] running `Command { std: "docker" "start" "-a" "1e528ad26f56a7497de87fff2be4788df139d369b4e79a38bba6f63c06152199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e528ad26f56a7497de87fff2be4788df139d369b4e79a38bba6f63c06152199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e528ad26f56a7497de87fff2be4788df139d369b4e79a38bba6f63c06152199", kill_on_drop: false }`
[INFO] [stdout] 1e528ad26f56a7497de87fff2be4788df139d369b4e79a38bba6f63c06152199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb18741c96ba17afd7a5a82b090e270879f7c2e9e192d4549151b4c17d52b8f2
[INFO] running `Command { std: "docker" "start" "-a" "bb18741c96ba17afd7a5a82b090e270879f7c2e9e192d4549151b4c17d52b8f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling zkvm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "bb18741c96ba17afd7a5a82b090e270879f7c2e9e192d4549151b4c17d52b8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb18741c96ba17afd7a5a82b090e270879f7c2e9e192d4549151b4c17d52b8f2", kill_on_drop: false }`
[INFO] [stdout] bb18741c96ba17afd7a5a82b090e270879f7c2e9e192d4549151b4c17d52b8f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b51d8ea6dda27dcf368c38f7fcd48c0fc414bf354caf1d2941bfa799f1f58a
[INFO] running `Command { std: "docker" "start" "-a" "60b51d8ea6dda27dcf368c38f7fcd48c0fc414bf354caf1d2941bfa799f1f58a", kill_on_drop: false }`
[INFO] [stderr]    Compiling zkvm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "60b51d8ea6dda27dcf368c38f7fcd48c0fc414bf354caf1d2941bfa799f1f58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b51d8ea6dda27dcf368c38f7fcd48c0fc414bf354caf1d2941bfa799f1f58a", kill_on_drop: false }`
[INFO] [stdout] 60b51d8ea6dda27dcf368c38f7fcd48c0fc414bf354caf1d2941bfa799f1f58a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 235de90cb795e90f73e6b2ed2f170eb0f7ede26deede321761765aef5b0d2c79
[INFO] running `Command { std: "docker" "start" "-a" "235de90cb795e90f73e6b2ed2f170eb0f7ede26deede321761765aef5b0d2c79", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zkvm-71b67cbd60ce07fa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zkvm
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "235de90cb795e90f73e6b2ed2f170eb0f7ede26deede321761765aef5b0d2c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235de90cb795e90f73e6b2ed2f170eb0f7ede26deede321761765aef5b0d2c79", kill_on_drop: false }`
[INFO] [stdout] 235de90cb795e90f73e6b2ed2f170eb0f7ede26deede321761765aef5b0d2c79