[INFO] fetching crate starkware 0.1.0...
[INFO] testing starkware-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate starkware 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate starkware 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate starkware 0.1.0
[INFO] finished tweaking crates.io crate starkware 0.1.0
[INFO] tweaked toml for crates.io crate starkware 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate starkware 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24452499a2fb6710cd52ab18c8c9b8e1a4d99f110c7b0c54d50d3a4529b3149d
[INFO] running `Command { std: "docker" "start" "-a" "24452499a2fb6710cd52ab18c8c9b8e1a4d99f110c7b0c54d50d3a4529b3149d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24452499a2fb6710cd52ab18c8c9b8e1a4d99f110c7b0c54d50d3a4529b3149d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24452499a2fb6710cd52ab18c8c9b8e1a4d99f110c7b0c54d50d3a4529b3149d", kill_on_drop: false }`
[INFO] [stdout] 24452499a2fb6710cd52ab18c8c9b8e1a4d99f110c7b0c54d50d3a4529b3149d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 105b3a62c1a92f0bbd879fe84f2a61cad9c15f2c5e92db415c88525c291c3d4b
[INFO] running `Command { std: "docker" "start" "-a" "105b3a62c1a92f0bbd879fe84f2a61cad9c15f2c5e92db415c88525c291c3d4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling starkware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "105b3a62c1a92f0bbd879fe84f2a61cad9c15f2c5e92db415c88525c291c3d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105b3a62c1a92f0bbd879fe84f2a61cad9c15f2c5e92db415c88525c291c3d4b", kill_on_drop: false }`
[INFO] [stdout] 105b3a62c1a92f0bbd879fe84f2a61cad9c15f2c5e92db415c88525c291c3d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35121dc5d9ddb4b815265dc50c6cb0d4a852c13e2de7c03596146c8bc761bf89
[INFO] running `Command { std: "docker" "start" "-a" "35121dc5d9ddb4b815265dc50c6cb0d4a852c13e2de7c03596146c8bc761bf89", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling starkware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/starkware-af711877a888baa8)
[INFO] running `Command { std: "docker" "inspect" "35121dc5d9ddb4b815265dc50c6cb0d4a852c13e2de7c03596146c8bc761bf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35121dc5d9ddb4b815265dc50c6cb0d4a852c13e2de7c03596146c8bc761bf89", kill_on_drop: false }`
[INFO] [stdout] 35121dc5d9ddb4b815265dc50c6cb0d4a852c13e2de7c03596146c8bc761bf89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f9d96f9397e2a6a026195b256a55765e9acb1716a9571e9959bcd34440b5d0f
[INFO] running `Command { std: "docker" "start" "-a" "5f9d96f9397e2a6a026195b256a55765e9acb1716a9571e9959bcd34440b5d0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/starkware-af711877a888baa8)
[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" "5f9d96f9397e2a6a026195b256a55765e9acb1716a9571e9959bcd34440b5d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9d96f9397e2a6a026195b256a55765e9acb1716a9571e9959bcd34440b5d0f", kill_on_drop: false }`
[INFO] [stdout] 5f9d96f9397e2a6a026195b256a55765e9acb1716a9571e9959bcd34440b5d0f