[INFO] fetching crate miden-core 0.1.0...
[INFO] testing miden-core-0.1.0 against 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e14b825bf1bdc5d08d1bac03dd636c1150df0f995ef1a95ab961c47e72c162e
[INFO] running `Command { std: "docker" "start" "-a" "8e14b825bf1bdc5d08d1bac03dd636c1150df0f995ef1a95ab961c47e72c162e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e14b825bf1bdc5d08d1bac03dd636c1150df0f995ef1a95ab961c47e72c162e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e14b825bf1bdc5d08d1bac03dd636c1150df0f995ef1a95ab961c47e72c162e", kill_on_drop: false }`
[INFO] [stdout] 8e14b825bf1bdc5d08d1bac03dd636c1150df0f995ef1a95ab961c47e72c162e
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c15bd7ad53b6005a4a155c87cd54f060dbc233cbcd9c95d8e3923285047ec56
[INFO] running `Command { std: "docker" "start" "-a" "9c15bd7ad53b6005a4a155c87cd54f060dbc233cbcd9c95d8e3923285047ec56", kill_on_drop: false }`
[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 2.40s
[INFO] running `Command { std: "docker" "inspect" "9c15bd7ad53b6005a4a155c87cd54f060dbc233cbcd9c95d8e3923285047ec56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c15bd7ad53b6005a4a155c87cd54f060dbc233cbcd9c95d8e3923285047ec56", kill_on_drop: false }`
[INFO] [stdout] 9c15bd7ad53b6005a4a155c87cd54f060dbc233cbcd9c95d8e3923285047ec56
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6613ee67210e603c2c6f28ceab4b27c1d17026114603c94ded07f5a75b5dcff
[INFO] running `Command { std: "docker" "start" "-a" "c6613ee67210e603c2c6f28ceab4b27c1d17026114603c94ded07f5a75b5dcff", kill_on_drop: false }`
[INFO] [stderr]    Compiling miden-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c6613ee67210e603c2c6f28ceab4b27c1d17026114603c94ded07f5a75b5dcff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6613ee67210e603c2c6f28ceab4b27c1d17026114603c94ded07f5a75b5dcff", kill_on_drop: false }`
[INFO] [stdout] c6613ee67210e603c2c6f28ceab4b27c1d17026114603c94ded07f5a75b5dcff
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7acaf459737f1b4fdd008daf45b3e56a73415710cb8daa8c66740eaf95554209
[INFO] running `Command { std: "docker" "start" "-a" "7acaf459737f1b4fdd008daf45b3e56a73415710cb8daa8c66740eaf95554209", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miden_core-904a53398c7bfe2a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test trace_state::tests::from_vec ... ok
[INFO] [stdout] test trace_state::tests::update ... ok
[INFO] [stdout] test trace_state::tests::op_code ... 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" "7acaf459737f1b4fdd008daf45b3e56a73415710cb8daa8c66740eaf95554209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7acaf459737f1b4fdd008daf45b3e56a73415710cb8daa8c66740eaf95554209", kill_on_drop: false }`
[INFO] [stdout] 7acaf459737f1b4fdd008daf45b3e56a73415710cb8daa8c66740eaf95554209