[INFO] fetching crate jefer 0.1.0...
[INFO] testing jefer-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate jefer 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jefer 0.1.0
[INFO] finished tweaking crates.io crate jefer 0.1.0
[INFO] tweaked toml for crates.io crate jefer 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jefer 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jefer 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4d2e5d023ed326e459f973356382a8a582439bc6078728c2e8a7fc00296402b
[INFO] running `Command { std: "docker" "start" "-a" "a4d2e5d023ed326e459f973356382a8a582439bc6078728c2e8a7fc00296402b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d2e5d023ed326e459f973356382a8a582439bc6078728c2e8a7fc00296402b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d2e5d023ed326e459f973356382a8a582439bc6078728c2e8a7fc00296402b", kill_on_drop: false }`
[INFO] [stdout] a4d2e5d023ed326e459f973356382a8a582439bc6078728c2e8a7fc00296402b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b30597de6822dc562ddf0672b0f51723c6442d95348c75b1628f73e7433846a
[INFO] running `Command { std: "docker" "start" "-a" "8b30597de6822dc562ddf0672b0f51723c6442d95348c75b1628f73e7433846a", kill_on_drop: false }`
[INFO] [stderr]    Compiling jefer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "8b30597de6822dc562ddf0672b0f51723c6442d95348c75b1628f73e7433846a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b30597de6822dc562ddf0672b0f51723c6442d95348c75b1628f73e7433846a", kill_on_drop: false }`
[INFO] [stdout] 8b30597de6822dc562ddf0672b0f51723c6442d95348c75b1628f73e7433846a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb28f0536afa8625ec4a03af6b9cab45f080d859c899fd3ff2ceb8e27a7c0b18
[INFO] running `Command { std: "docker" "start" "-a" "fb28f0536afa8625ec4a03af6b9cab45f080d859c899fd3ff2ceb8e27a7c0b18", kill_on_drop: false }`
[INFO] [stderr]    Compiling jefer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "fb28f0536afa8625ec4a03af6b9cab45f080d859c899fd3ff2ceb8e27a7c0b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb28f0536afa8625ec4a03af6b9cab45f080d859c899fd3ff2ceb8e27a7c0b18", kill_on_drop: false }`
[INFO] [stdout] fb28f0536afa8625ec4a03af6b9cab45f080d859c899fd3ff2ceb8e27a7c0b18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0eff1129f5f0345e0e4b7c20d09d69a264b379df9d88de28631bb6ee185b85d7
[INFO] running `Command { std: "docker" "start" "-a" "0eff1129f5f0345e0e4b7c20d09d69a264b379df9d88de28631bb6ee185b85d7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jefer-984ef6c1a38bc739)
[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" "0eff1129f5f0345e0e4b7c20d09d69a264b379df9d88de28631bb6ee185b85d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eff1129f5f0345e0e4b7c20d09d69a264b379df9d88de28631bb6ee185b85d7", kill_on_drop: false }`
[INFO] [stdout] 0eff1129f5f0345e0e4b7c20d09d69a264b379df9d88de28631bb6ee185b85d7