[INFO] fetching crate proteus-engine 0.2.0...
[INFO] testing proteus-engine-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate proteus-engine 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate proteus-engine 0.2.0
[INFO] finished tweaking crates.io crate proteus-engine 0.2.0
[INFO] tweaked toml for crates.io crate proteus-engine 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proteus-engine 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proteus-engine 0.2.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4daa518235745d6f354230079af812e0a4235a5dc4ccdfc946c1f741c8ce683d
[INFO] running `Command { std: "docker" "start" "-a" "4daa518235745d6f354230079af812e0a4235a5dc4ccdfc946c1f741c8ce683d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4daa518235745d6f354230079af812e0a4235a5dc4ccdfc946c1f741c8ce683d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4daa518235745d6f354230079af812e0a4235a5dc4ccdfc946c1f741c8ce683d", kill_on_drop: false }`
[INFO] [stdout] 4daa518235745d6f354230079af812e0a4235a5dc4ccdfc946c1f741c8ce683d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d4e8a26e0032f5ce0e3178bb89d18cea540b48c4260a71d33fbeccfb467f2f
[INFO] running `Command { std: "docker" "start" "-a" "b7d4e8a26e0032f5ce0e3178bb89d18cea540b48c4260a71d33fbeccfb467f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling pyo3-build-config v0.24.2
[INFO] [stderr]    Compiling pyo3-ffi v0.24.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.2
[INFO] [stderr]    Compiling pyo3 v0.24.2
[INFO] [stderr]    Compiling scroll_derive v0.12.1
[INFO] [stderr]    Compiling scroll v0.12.0
[INFO] [stderr]    Compiling goblin v0.8.2
[INFO] [stderr]    Compiling pyo3-macros v0.24.2
[INFO] [stderr]    Compiling proteus-engine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.12s
[INFO] running `Command { std: "docker" "inspect" "b7d4e8a26e0032f5ce0e3178bb89d18cea540b48c4260a71d33fbeccfb467f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d4e8a26e0032f5ce0e3178bb89d18cea540b48c4260a71d33fbeccfb467f2f", kill_on_drop: false }`
[INFO] [stdout] b7d4e8a26e0032f5ce0e3178bb89d18cea540b48c4260a71d33fbeccfb467f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a6cdbbd20ced455d6bd16684771f316bea4876ff79ace8facdc4533ba59c4c2
[INFO] running `Command { std: "docker" "start" "-a" "7a6cdbbd20ced455d6bd16684771f316bea4876ff79ace8facdc4533ba59c4c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proteus-engine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "7a6cdbbd20ced455d6bd16684771f316bea4876ff79ace8facdc4533ba59c4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6cdbbd20ced455d6bd16684771f316bea4876ff79ace8facdc4533ba59c4c2", kill_on_drop: false }`
[INFO] [stdout] 7a6cdbbd20ced455d6bd16684771f316bea4876ff79ace8facdc4533ba59c4c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbf9e6ef6fcf96ab1f280ea0a5e4e301e2f5626ca2a7b22bf21e6f261750df74
[INFO] running `Command { std: "docker" "start" "-a" "bbf9e6ef6fcf96ab1f280ea0a5e4e301e2f5626ca2a7b22bf21e6f261750df74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proteus-e60aa913453098c7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test heuristics::tests::test_clean_file_low_score ... ok
[INFO] [stdout] test packer_detector::tests::test_high_entropy_unknown_packer ... ok
[INFO] [stdout] test packer_detector::tests::test_no_packer ... ok
[INFO] [stdout] test packer_detector::tests::test_upx_detection ... ok
[INFO] [stdout] test heuristics::tests::test_packed_malware_high_score ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proteus
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbf9e6ef6fcf96ab1f280ea0a5e4e301e2f5626ca2a7b22bf21e6f261750df74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf9e6ef6fcf96ab1f280ea0a5e4e301e2f5626ca2a7b22bf21e6f261750df74", kill_on_drop: false }`
[INFO] [stdout] bbf9e6ef6fcf96ab1f280ea0a5e4e301e2f5626ca2a7b22bf21e6f261750df74
