[INFO] fetching crate metaemu-run 0.1.0... [INFO] testing metaemu-run-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate metaemu-run 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate metaemu-run 0.1.0 [INFO] finished tweaking crates.io crate metaemu-run 0.1.0 [INFO] tweaked toml for crates.io crate metaemu-run 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metaemu-run 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 metaemu-run 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] 770e22255024ed11a2d25a4227a4b14ea6218db7692c1b1251b8fdff8925a1a2 [INFO] running `Command { std: "docker" "start" "-a" "770e22255024ed11a2d25a4227a4b14ea6218db7692c1b1251b8fdff8925a1a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "770e22255024ed11a2d25a4227a4b14ea6218db7692c1b1251b8fdff8925a1a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "770e22255024ed11a2d25a4227a4b14ea6218db7692c1b1251b8fdff8925a1a2", kill_on_drop: false }` [INFO] [stdout] 770e22255024ed11a2d25a4227a4b14ea6218db7692c1b1251b8fdff8925a1a2 [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] 7f27f78fd5ed057ac8dbbcf79e8f787b8299eaeccb22c5042d422faa2240ef07 [INFO] running `Command { std: "docker" "start" "-a" "7f27f78fd5ed057ac8dbbcf79e8f787b8299eaeccb22c5042d422faa2240ef07", kill_on_drop: false }` [INFO] [stderr] Compiling metaemu-run v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "7f27f78fd5ed057ac8dbbcf79e8f787b8299eaeccb22c5042d422faa2240ef07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f27f78fd5ed057ac8dbbcf79e8f787b8299eaeccb22c5042d422faa2240ef07", kill_on_drop: false }` [INFO] [stdout] 7f27f78fd5ed057ac8dbbcf79e8f787b8299eaeccb22c5042d422faa2240ef07 [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] e9b46d6404bb76f8073ccfc7cd57c2f1cf596f3b54b5a09e3bafa271a65c983d [INFO] running `Command { std: "docker" "start" "-a" "e9b46d6404bb76f8073ccfc7cd57c2f1cf596f3b54b5a09e3bafa271a65c983d", kill_on_drop: false }` [INFO] [stderr] Compiling metaemu-run v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "e9b46d6404bb76f8073ccfc7cd57c2f1cf596f3b54b5a09e3bafa271a65c983d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9b46d6404bb76f8073ccfc7cd57c2f1cf596f3b54b5a09e3bafa271a65c983d", kill_on_drop: false }` [INFO] [stdout] e9b46d6404bb76f8073ccfc7cd57c2f1cf596f3b54b5a09e3bafa271a65c983d [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] 75fc6c1a4b105d4ffa8b17072074bb935c4e5327a77c56536c5de13fcb4ff2d7 [INFO] running `Command { std: "docker" "start" "-a" "75fc6c1a4b105d4ffa8b17072074bb935c4e5327a77c56536c5de13fcb4ff2d7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/metaemu_run-4639e2f99ee4bc4f) [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" "75fc6c1a4b105d4ffa8b17072074bb935c4e5327a77c56536c5de13fcb4ff2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75fc6c1a4b105d4ffa8b17072074bb935c4e5327a77c56536c5de13fcb4ff2d7", kill_on_drop: false }` [INFO] [stdout] 75fc6c1a4b105d4ffa8b17072074bb935c4e5327a77c56536c5de13fcb4ff2d7