[INFO] fetching crate zk-stark 0.0.1...
[INFO] testing zk-stark-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate zk-stark 0.0.1 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate zk-stark 0.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zk-stark 0.0.1
[INFO] finished tweaking crates.io crate zk-stark 0.0.1
[INFO] tweaked toml for crates.io crate zk-stark 0.0.1 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3c10090874e86dd873b6fa1c365ec3784a2f388014fdca652127bb3572e04e0
[INFO] running `Command { std: "docker" "start" "-a" "a3c10090874e86dd873b6fa1c365ec3784a2f388014fdca652127bb3572e04e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3c10090874e86dd873b6fa1c365ec3784a2f388014fdca652127bb3572e04e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c10090874e86dd873b6fa1c365ec3784a2f388014fdca652127bb3572e04e0", kill_on_drop: false }`
[INFO] [stdout] a3c10090874e86dd873b6fa1c365ec3784a2f388014fdca652127bb3572e04e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5973b3aed64d3c584b48dbc016aed7e8786cc05be9c43438bcc7f88dc9a7b46f
[INFO] running `Command { std: "docker" "start" "-a" "5973b3aed64d3c584b48dbc016aed7e8786cc05be9c43438bcc7f88dc9a7b46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zk-stark v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "5973b3aed64d3c584b48dbc016aed7e8786cc05be9c43438bcc7f88dc9a7b46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5973b3aed64d3c584b48dbc016aed7e8786cc05be9c43438bcc7f88dc9a7b46f", kill_on_drop: false }`
[INFO] [stdout] 5973b3aed64d3c584b48dbc016aed7e8786cc05be9c43438bcc7f88dc9a7b46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92ce0e990b8ded3cad2f7126b90bfb5a126050f5fbeeb7b5568bb89fe2aa11cc
[INFO] running `Command { std: "docker" "start" "-a" "92ce0e990b8ded3cad2f7126b90bfb5a126050f5fbeeb7b5568bb89fe2aa11cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling zk-stark v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "92ce0e990b8ded3cad2f7126b90bfb5a126050f5fbeeb7b5568bb89fe2aa11cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ce0e990b8ded3cad2f7126b90bfb5a126050f5fbeeb7b5568bb89fe2aa11cc", kill_on_drop: false }`
[INFO] [stdout] 92ce0e990b8ded3cad2f7126b90bfb5a126050f5fbeeb7b5568bb89fe2aa11cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b99ee39528ff0692aafba947575ffcf7da03f6defe0ca72ed33e4e76e2e6ebc0
[INFO] running `Command { std: "docker" "start" "-a" "b99ee39528ff0692aafba947575ffcf7da03f6defe0ca72ed33e4e76e2e6ebc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zk_stark-425998dd62445fd2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zk-stark
[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" "b99ee39528ff0692aafba947575ffcf7da03f6defe0ca72ed33e4e76e2e6ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99ee39528ff0692aafba947575ffcf7da03f6defe0ca72ed33e4e76e2e6ebc0", kill_on_drop: false }`
[INFO] [stdout] b99ee39528ff0692aafba947575ffcf7da03f6defe0ca72ed33e4e76e2e6ebc0