[INFO] fetching crate miden-core 0.1.0...
[INFO] testing miden-core-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate miden-core 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate miden-core 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19a322ba9b6798491faa2c0e063a0b1b8dddaaced1be646c75ab9c6f9d580d8e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19a322ba9b6798491faa2c0e063a0b1b8dddaaced1be646c75ab9c6f9d580d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19a322ba9b6798491faa2c0e063a0b1b8dddaaced1be646c75ab9c6f9d580d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a322ba9b6798491faa2c0e063a0b1b8dddaaced1be646c75ab9c6f9d580d8e", kill_on_drop: false }`
[INFO] [stdout] 19a322ba9b6798491faa2c0e063a0b1b8dddaaced1be646c75ab9c6f9d580d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56cfeb6e366507c821145889292088b19d3c4fb14f747b6a532f494d3b5908fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56cfeb6e366507c821145889292088b19d3c4fb14f747b6a532f494d3b5908fe", 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 3.22s
[INFO] running `Command { std: "docker" "inspect" "56cfeb6e366507c821145889292088b19d3c4fb14f747b6a532f494d3b5908fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56cfeb6e366507c821145889292088b19d3c4fb14f747b6a532f494d3b5908fe", kill_on_drop: false }`
[INFO] [stdout] 56cfeb6e366507c821145889292088b19d3c4fb14f747b6a532f494d3b5908fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7224d6bb5d2387cf7e7c8210b70fa2fcfc4b50676eb0d06d1c04adeb56f3d097
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7224d6bb5d2387cf7e7c8210b70fa2fcfc4b50676eb0d06d1c04adeb56f3d097", kill_on_drop: false }`
[INFO] [stderr]    Compiling miden-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "7224d6bb5d2387cf7e7c8210b70fa2fcfc4b50676eb0d06d1c04adeb56f3d097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7224d6bb5d2387cf7e7c8210b70fa2fcfc4b50676eb0d06d1c04adeb56f3d097", kill_on_drop: false }`
[INFO] [stdout] 7224d6bb5d2387cf7e7c8210b70fa2fcfc4b50676eb0d06d1c04adeb56f3d097
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1c14d69e3a2fa1be3d9452f2b4a4e63497de228a3fdc55c3cf0300e77a43786
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c1c14d69e3a2fa1be3d9452f2b4a4e63497de228a3fdc55c3cf0300e77a43786", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miden_core-b2c8b84558559376)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test trace_state::tests::update ... ok
[INFO] [stdout] test trace_state::tests::op_code ... ok
[INFO] [stdout] test trace_state::tests::from_vec ... ok
[INFO] [stdout] test program::tests::single_block ... ok
[INFO] [stdout] test program::tests::nested_blocks ... ok
[INFO] [stdout] test program::tests::conditional_program ... 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 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1c14d69e3a2fa1be3d9452f2b4a4e63497de228a3fdc55c3cf0300e77a43786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c14d69e3a2fa1be3d9452f2b4a4e63497de228a3fdc55c3cf0300e77a43786", kill_on_drop: false }`
[INFO] [stdout] c1c14d69e3a2fa1be3d9452f2b4a4e63497de228a3fdc55c3cf0300e77a43786