[INFO] fetching crate miden-core 0.1.0...
[INFO] testing miden-core-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate miden-core 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate miden-core 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d5b5c753415d4b3df66c7ddfa321b6781ea9967ab2bfb36a1fee7cfd4308fbc
[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" "2d5b5c753415d4b3df66c7ddfa321b6781ea9967ab2bfb36a1fee7cfd4308fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d5b5c753415d4b3df66c7ddfa321b6781ea9967ab2bfb36a1fee7cfd4308fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5b5c753415d4b3df66c7ddfa321b6781ea9967ab2bfb36a1fee7cfd4308fbc", kill_on_drop: false }`
[INFO] [stdout] 2d5b5c753415d4b3df66c7ddfa321b6781ea9967ab2bfb36a1fee7cfd4308fbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a15b3d40a5681bfc785540a823c72ff3ad1cc15b47b5395f3cd997592c98ef
[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" "c9a15b3d40a5681bfc785540a823c72ff3ad1cc15b47b5395f3cd997592c98ef", 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 3.00s
[INFO] running `Command { std: "docker" "inspect" "c9a15b3d40a5681bfc785540a823c72ff3ad1cc15b47b5395f3cd997592c98ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a15b3d40a5681bfc785540a823c72ff3ad1cc15b47b5395f3cd997592c98ef", kill_on_drop: false }`
[INFO] [stdout] c9a15b3d40a5681bfc785540a823c72ff3ad1cc15b47b5395f3cd997592c98ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d813e4bedd594c2db7594c5ae9444fe23bf17036b51e73326cc578eb443401b7
[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" "d813e4bedd594c2db7594c5ae9444fe23bf17036b51e73326cc578eb443401b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling miden-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "d813e4bedd594c2db7594c5ae9444fe23bf17036b51e73326cc578eb443401b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d813e4bedd594c2db7594c5ae9444fe23bf17036b51e73326cc578eb443401b7", kill_on_drop: false }`
[INFO] [stdout] d813e4bedd594c2db7594c5ae9444fe23bf17036b51e73326cc578eb443401b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bdb1d09e43afb36201224ae3c9ad2799dfb66697c91fbbe00e366313852f3d1d
[INFO] running `Command { std: "docker" "start" "-a" "bdb1d09e43afb36201224ae3c9ad2799dfb66697c91fbbe00e366313852f3d1d", 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::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::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 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bdb1d09e43afb36201224ae3c9ad2799dfb66697c91fbbe00e366313852f3d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb1d09e43afb36201224ae3c9ad2799dfb66697c91fbbe00e366313852f3d1d", kill_on_drop: false }`
[INFO] [stdout] bdb1d09e43afb36201224ae3c9ad2799dfb66697c91fbbe00e366313852f3d1d