[INFO] fetching crate tinybrain 0.1.2...
[INFO] testing tinybrain-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tinybrain 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tinybrain 0.1.2
[INFO] finished tweaking crates.io crate tinybrain 0.1.2
[INFO] tweaked toml for crates.io crate tinybrain 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinybrain 0.1.2 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] 37ffaff8978d38d26e3d0f4f74e31e9383dfd6b075bdf7b3b86b94f1abf1fbfa
[INFO] running `Command { std: "docker" "start" "-a" "37ffaff8978d38d26e3d0f4f74e31e9383dfd6b075bdf7b3b86b94f1abf1fbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37ffaff8978d38d26e3d0f4f74e31e9383dfd6b075bdf7b3b86b94f1abf1fbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ffaff8978d38d26e3d0f4f74e31e9383dfd6b075bdf7b3b86b94f1abf1fbfa", kill_on_drop: false }`
[INFO] [stdout] 37ffaff8978d38d26e3d0f4f74e31e9383dfd6b075bdf7b3b86b94f1abf1fbfa
[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] a7a3075886a4a4a8a7feaa12aa50cc04395e0da12bc100d8ce2e0fd75e664586
[INFO] running `Command { std: "docker" "start" "-a" "a7a3075886a4a4a8a7feaa12aa50cc04395e0da12bc100d8ce2e0fd75e664586", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinybrain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "a7a3075886a4a4a8a7feaa12aa50cc04395e0da12bc100d8ce2e0fd75e664586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a3075886a4a4a8a7feaa12aa50cc04395e0da12bc100d8ce2e0fd75e664586", kill_on_drop: false }`
[INFO] [stdout] a7a3075886a4a4a8a7feaa12aa50cc04395e0da12bc100d8ce2e0fd75e664586
[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] 6925d45b141287846b50e3c8dd57d7d3ac35962428b5c2fe7b557bc7bc4039eb
[INFO] running `Command { std: "docker" "start" "-a" "6925d45b141287846b50e3c8dd57d7d3ac35962428b5c2fe7b557bc7bc4039eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinybrain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6925d45b141287846b50e3c8dd57d7d3ac35962428b5c2fe7b557bc7bc4039eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6925d45b141287846b50e3c8dd57d7d3ac35962428b5c2fe7b557bc7bc4039eb", kill_on_drop: false }`
[INFO] [stdout] 6925d45b141287846b50e3c8dd57d7d3ac35962428b5c2fe7b557bc7bc4039eb
[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] a1cb88cca86a2336c6b7e5700132040283d5da12c587cdae5dde06128a38e695
[INFO] running `Command { std: "docker" "start" "-a" "a1cb88cca86a2336c6b7e5700132040283d5da12c587cdae5dde06128a38e695", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tinybrain-105c2c79adb2f7bb)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-0b2fe624275d9f7b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_helloworld ... ok
[INFO] [stdout] test test_wrong_instructions - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinybrain
[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" "a1cb88cca86a2336c6b7e5700132040283d5da12c587cdae5dde06128a38e695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cb88cca86a2336c6b7e5700132040283d5da12c587cdae5dde06128a38e695", kill_on_drop: false }`
[INFO] [stdout] a1cb88cca86a2336c6b7e5700132040283d5da12c587cdae5dde06128a38e695