[INFO] fetching crate xsystem 0.1.0...
[INFO] testing xsystem-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate xsystem 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate xsystem 0.1.0
[INFO] finished tweaking crates.io crate xsystem 0.1.0
[INFO] tweaked toml for crates.io crate xsystem 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xsystem 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d02748a9de916856656765700e0a71881e39b462f6e7a3f6fd8b58e0e127dba
[INFO] running `Command { std: "docker" "start" "-a" "6d02748a9de916856656765700e0a71881e39b462f6e7a3f6fd8b58e0e127dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d02748a9de916856656765700e0a71881e39b462f6e7a3f6fd8b58e0e127dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d02748a9de916856656765700e0a71881e39b462f6e7a3f6fd8b58e0e127dba", kill_on_drop: false }`
[INFO] [stdout] 6d02748a9de916856656765700e0a71881e39b462f6e7a3f6fd8b58e0e127dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f09a2e8fe1e519fa00c41c53f0c64d02a183b3c6f55b9b4bcf0731e673ae79
[INFO] running `Command { std: "docker" "start" "-a" "16f09a2e8fe1e519fa00c41c53f0c64d02a183b3c6f55b9b4bcf0731e673ae79", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "16f09a2e8fe1e519fa00c41c53f0c64d02a183b3c6f55b9b4bcf0731e673ae79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f09a2e8fe1e519fa00c41c53f0c64d02a183b3c6f55b9b4bcf0731e673ae79", kill_on_drop: false }`
[INFO] [stdout] 16f09a2e8fe1e519fa00c41c53f0c64d02a183b3c6f55b9b4bcf0731e673ae79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 360ed375bf6fb2ec6a083b3d5b7bc255855ebb901c894f310014c833e96bb956
[INFO] running `Command { std: "docker" "start" "-a" "360ed375bf6fb2ec6a083b3d5b7bc255855ebb901c894f310014c833e96bb956", kill_on_drop: false }`
[INFO] [stderr]    Compiling xsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "360ed375bf6fb2ec6a083b3d5b7bc255855ebb901c894f310014c833e96bb956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "360ed375bf6fb2ec6a083b3d5b7bc255855ebb901c894f310014c833e96bb956", kill_on_drop: false }`
[INFO] [stdout] 360ed375bf6fb2ec6a083b3d5b7bc255855ebb901c894f310014c833e96bb956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f9ad274e806255f976e5a4ee68254fdc0ccfa847fe34342de1f4d7caca3c14d
[INFO] running `Command { std: "docker" "start" "-a" "8f9ad274e806255f976e5a4ee68254fdc0ccfa847fe34342de1f4d7caca3c14d", 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/xsystem-a25ee79f2ac392fc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_no_call_after_none ... ok
[INFO] [stdout] test tests::test_size_hint ... ok
[INFO] [stdout] test tests::test_unicode_to_x ... ok
[INFO] [stdout] test tests::test_x_to_unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xsystem
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - unicode_chars (line 265) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - x_to_unicode (line 289) ... ok
[INFO] [stdout] test src/lib.rs - unicode_to_x (line 309) ... ok
[INFO] [stdout] test src/lib.rs - x_chars (line 239) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f9ad274e806255f976e5a4ee68254fdc0ccfa847fe34342de1f4d7caca3c14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9ad274e806255f976e5a4ee68254fdc0ccfa847fe34342de1f4d7caca3c14d", kill_on_drop: false }`
[INFO] [stdout] 8f9ad274e806255f976e5a4ee68254fdc0ccfa847fe34342de1f4d7caca3c14d