[INFO] fetching crate ernst 0.1.0...
[INFO] testing ernst-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate ernst 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ernst 0.1.0
[INFO] finished tweaking crates.io crate ernst 0.1.0
[INFO] tweaked toml for crates.io crate ernst 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ernst 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ernst 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixedbitset v0.5.1
[INFO] [stderr]   Downloaded ftree v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b2df7c4e46997df2e5f19bb8a8badfc4318fd30bc4c4db89e021f609b9dbdfe
[INFO] running `Command { std: "docker" "start" "-a" "3b2df7c4e46997df2e5f19bb8a8badfc4318fd30bc4c4db89e021f609b9dbdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b2df7c4e46997df2e5f19bb8a8badfc4318fd30bc4c4db89e021f609b9dbdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2df7c4e46997df2e5f19bb8a8badfc4318fd30bc4c4db89e021f609b9dbdfe", kill_on_drop: false }`
[INFO] [stdout] 3b2df7c4e46997df2e5f19bb8a8badfc4318fd30bc4c4db89e021f609b9dbdfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f3b212662075ade36d81251256b541f0edc4eb72890477cbb4c4b6770e592ab0
[INFO] running `Command { std: "docker" "start" "-a" "f3b212662075ade36d81251256b541f0edc4eb72890477cbb4c4b6770e592ab0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling ftree v1.0.1
[INFO] [stderr]    Compiling fixedbitset v0.5.1
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ordered-float v4.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ernst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "f3b212662075ade36d81251256b541f0edc4eb72890477cbb4c4b6770e592ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b212662075ade36d81251256b541f0edc4eb72890477cbb4c4b6770e592ab0", kill_on_drop: false }`
[INFO] [stdout] f3b212662075ade36d81251256b541f0edc4eb72890477cbb4c4b6770e592ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1b465b229dfc6d74c0721052fe14aa997c092769ed51f32d9f56762fea4ec798
[INFO] running `Command { std: "docker" "start" "-a" "1b465b229dfc6d74c0721052fe14aa997c092769ed51f32d9f56762fea4ec798", kill_on_drop: false }`
[INFO] [stderr]    Compiling ernst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "1b465b229dfc6d74c0721052fe14aa997c092769ed51f32d9f56762fea4ec798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b465b229dfc6d74c0721052fe14aa997c092769ed51f32d9f56762fea4ec798", kill_on_drop: false }`
[INFO] [stdout] 1b465b229dfc6d74c0721052fe14aa997c092769ed51f32d9f56762fea4ec798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e5a06e15b77679b2b8e6bb92bd2cffb47c9a43f8e402ba58d64c9d3a037b3c8e
[INFO] running `Command { std: "docker" "start" "-a" "e5a06e15b77679b2b8e6bb92bd2cffb47c9a43f8e402ba58d64c9d3a037b3c8e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ernst-f9f41183b46e6c3f)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test hamiltonian::tests::test_total_energy ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_and ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_nor ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_not ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_xnor ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_nand ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_ternary_or ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_copy ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_or ... ok
[INFO] [stdout] test nodelib::logic_gates::tests::test_xor ... ok
[INFO] [stdout] test solvers::tests::test_compute_all_states_and ... ok
[INFO] [stdout] test solvers::tests::test_compute_all_states_copy ... ok
[INFO] [stdout] test solvers::tests::test_compute_all_states_copy_and_then_and ... ok
[INFO] [stdout] test solvers::tests::test_compute_all_states_copy_copy_copy ... ok
[INFO] [stdout] test solvers::tests::test_compute_all_states_or ... ok
[INFO] [stdout] test solvers::tests::test_compute_all_states_ternary_or_chain ... ok
[INFO] [stdout] test solvers::tests::test_simulated_annealing_chained_or ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5a06e15b77679b2b8e6bb92bd2cffb47c9a43f8e402ba58d64c9d3a037b3c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a06e15b77679b2b8e6bb92bd2cffb47c9a43f8e402ba58d64c9d3a037b3c8e", kill_on_drop: false }`
[INFO] [stdout] e5a06e15b77679b2b8e6bb92bd2cffb47c9a43f8e402ba58d64c9d3a037b3c8e