[INFO] fetching crate libimgine 0.1.0...
[INFO] testing libimgine-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libimgine 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libimgine 0.1.0
[INFO] finished tweaking crates.io crate libimgine 0.1.0
[INFO] tweaked toml for crates.io crate libimgine 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libimgine 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0f7d2613165e0391a9f32c9ca2275a2b9fcd474ee9173e8e696210a5bcfb00e2
[INFO] running `Command { std: "docker" "start" "-a" "0f7d2613165e0391a9f32c9ca2275a2b9fcd474ee9173e8e696210a5bcfb00e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f7d2613165e0391a9f32c9ca2275a2b9fcd474ee9173e8e696210a5bcfb00e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7d2613165e0391a9f32c9ca2275a2b9fcd474ee9173e8e696210a5bcfb00e2", kill_on_drop: false }`
[INFO] [stdout] 0f7d2613165e0391a9f32c9ca2275a2b9fcd474ee9173e8e696210a5bcfb00e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 604a247f60ad0dd79f323d9594ad659ab3be80d6d938131b12b72b87d498d28f
[INFO] running `Command { std: "docker" "start" "-a" "604a247f60ad0dd79f323d9594ad659ab3be80d6d938131b12b72b87d498d28f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libimgine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "604a247f60ad0dd79f323d9594ad659ab3be80d6d938131b12b72b87d498d28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604a247f60ad0dd79f323d9594ad659ab3be80d6d938131b12b72b87d498d28f", kill_on_drop: false }`
[INFO] [stdout] 604a247f60ad0dd79f323d9594ad659ab3be80d6d938131b12b72b87d498d28f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 038a7464a23cd3b3ed0c102fc0e90a2311952c41d780c25c7f0acaded64156fb
[INFO] running `Command { std: "docker" "start" "-a" "038a7464a23cd3b3ed0c102fc0e90a2311952c41d780c25c7f0acaded64156fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libimgine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "038a7464a23cd3b3ed0c102fc0e90a2311952c41d780c25c7f0acaded64156fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038a7464a23cd3b3ed0c102fc0e90a2311952c41d780c25c7f0acaded64156fb", kill_on_drop: false }`
[INFO] [stdout] 038a7464a23cd3b3ed0c102fc0e90a2311952c41d780c25c7f0acaded64156fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fa5580bf6889b45b2bfebb1619b26972968ddf12d9c4013a283b3bfa77260e2c
[INFO] running `Command { std: "docker" "start" "-a" "fa5580bf6889b45b2bfebb1619b26972968ddf12d9c4013a283b3bfa77260e2c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libimgine-c587bc39a4825a51)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libimgine
[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" "fa5580bf6889b45b2bfebb1619b26972968ddf12d9c4013a283b3bfa77260e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa5580bf6889b45b2bfebb1619b26972968ddf12d9c4013a283b3bfa77260e2c", kill_on_drop: false }`
[INFO] [stdout] fa5580bf6889b45b2bfebb1619b26972968ddf12d9c4013a283b3bfa77260e2c