[INFO] fetching crate miden-core 0.1.0...
[INFO] testing miden-core-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate miden-core 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate miden-core 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 miden-core 0.1.0
[INFO] finished tweaking crates.io crate miden-core 0.1.0
[INFO] tweaked toml for crates.io crate miden-core 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] d05d165d383c25540147916da5194e238bb1c1b36bf684f7fbe6619c9f60757c
[INFO] running `Command { std: "docker" "start" "-a" "d05d165d383c25540147916da5194e238bb1c1b36bf684f7fbe6619c9f60757c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d05d165d383c25540147916da5194e238bb1c1b36bf684f7fbe6619c9f60757c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05d165d383c25540147916da5194e238bb1c1b36bf684f7fbe6619c9f60757c", kill_on_drop: false }`
[INFO] [stdout] d05d165d383c25540147916da5194e238bb1c1b36bf684f7fbe6619c9f60757c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] ea1305bbaa9627872bc809158bcc1828e75b18301643e932b23ee1d4864707f4
[INFO] running `Command { std: "docker" "start" "-a" "ea1305bbaa9627872bc809158bcc1828e75b18301643e932b23ee1d4864707f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winter-utils v0.2.0
[INFO] [stderr]    Compiling winter-math v0.2.0
[INFO] [stderr]    Compiling miden-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "ea1305bbaa9627872bc809158bcc1828e75b18301643e932b23ee1d4864707f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1305bbaa9627872bc809158bcc1828e75b18301643e932b23ee1d4864707f4", kill_on_drop: false }`
[INFO] [stdout] ea1305bbaa9627872bc809158bcc1828e75b18301643e932b23ee1d4864707f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 54303a8cbad9996227056fff5db165cb8ed6f3917f0705a1d7abfcffd19bc6ab
[INFO] running `Command { std: "docker" "start" "-a" "54303a8cbad9996227056fff5db165cb8ed6f3917f0705a1d7abfcffd19bc6ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling miden-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/miden_core-3f5d5ef68738a387)
[INFO] running `Command { std: "docker" "inspect" "54303a8cbad9996227056fff5db165cb8ed6f3917f0705a1d7abfcffd19bc6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54303a8cbad9996227056fff5db165cb8ed6f3917f0705a1d7abfcffd19bc6ab", kill_on_drop: false }`
[INFO] [stdout] 54303a8cbad9996227056fff5db165cb8ed6f3917f0705a1d7abfcffd19bc6ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 5d61c99ac06282c8174398d9a41186f9f8b91bd4b2ecf83a6cf113a723652b0a
[INFO] running `Command { std: "docker" "start" "-a" "5d61c99ac06282c8174398d9a41186f9f8b91bd4b2ecf83a6cf113a723652b0a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/miden_core-3f5d5ef68738a387)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test trace_state::tests::from_vec ... ok
[INFO] [stdout] test trace_state::tests::op_code ... ok
[INFO] [stdout] test trace_state::tests::update ... ok
[INFO] [stdout] test program::tests::single_block ... ok
[INFO] [stdout] test program::tests::conditional_program ... ok
[INFO] [stdout] test program::tests::nested_blocks ... ok
[INFO] [stdout] test program::tests::linear_blocks ... ok
[INFO] [stdout] test program::tests::simple_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d61c99ac06282c8174398d9a41186f9f8b91bd4b2ecf83a6cf113a723652b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d61c99ac06282c8174398d9a41186f9f8b91bd4b2ecf83a6cf113a723652b0a", kill_on_drop: false }`
[INFO] [stdout] 5d61c99ac06282c8174398d9a41186f9f8b91bd4b2ecf83a6cf113a723652b0a