[INFO] cloning repository https://github.com/quattervals/rust_error_handling [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quattervals/rust_error_handling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquattervals%2Frust_error_handling", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquattervals%2Frust_error_handling'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5dd2b1921f50a5ef062e9e15274dbcec162e4da0 [INFO] testing quattervals/rust_error_handling against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquattervals%2Frust_error_handling" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/quattervals/rust_error_handling [INFO] finished tweaking git repo https://github.com/quattervals/rust_error_handling [INFO] tweaked toml for git repo https://github.com/quattervals/rust_error_handling written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/quattervals/rust_error_handling 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] crate git repo https://github.com/quattervals/rust_error_handling 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 36573dff54b6ce0ed839433c465d5b7e9dc2a72a8a9fc587b63c55e170e868e5 [INFO] running `Command { std: "docker" "start" "-a" "36573dff54b6ce0ed839433c465d5b7e9dc2a72a8a9fc587b63c55e170e868e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36573dff54b6ce0ed839433c465d5b7e9dc2a72a8a9fc587b63c55e170e868e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36573dff54b6ce0ed839433c465d5b7e9dc2a72a8a9fc587b63c55e170e868e5", kill_on_drop: false }` [INFO] [stdout] 36573dff54b6ce0ed839433c465d5b7e9dc2a72a8a9fc587b63c55e170e868e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7a40c959db7d2bce099a0b898d5201a40088ce57e67d152aef7a95106284b837 [INFO] running `Command { std: "docker" "start" "-a" "7a40c959db7d2bce099a0b898d5201a40088ce57e67d152aef7a95106284b837", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling error_handling v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s [INFO] running `Command { std: "docker" "inspect" "7a40c959db7d2bce099a0b898d5201a40088ce57e67d152aef7a95106284b837", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a40c959db7d2bce099a0b898d5201a40088ce57e67d152aef7a95106284b837", kill_on_drop: false }` [INFO] [stdout] 7a40c959db7d2bce099a0b898d5201a40088ce57e67d152aef7a95106284b837 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 772e82c8783b59b8ec03cfb14bbe6a85e34d7c2aec42ed2dbb7a1da1f5b4e5de [INFO] running `Command { std: "docker" "start" "-a" "772e82c8783b59b8ec03cfb14bbe6a85e34d7c2aec42ed2dbb7a1da1f5b4e5de", kill_on_drop: false }` [INFO] [stderr] Compiling error_handling v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "772e82c8783b59b8ec03cfb14bbe6a85e34d7c2aec42ed2dbb7a1da1f5b4e5de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "772e82c8783b59b8ec03cfb14bbe6a85e34d7c2aec42ed2dbb7a1da1f5b4e5de", kill_on_drop: false }` [INFO] [stdout] 772e82c8783b59b8ec03cfb14bbe6a85e34d7c2aec42ed2dbb7a1da1f5b4e5de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d09f59e421b93ec694c21ed3ae7738417d87862107bb32c22016331caf3cbf1a [INFO] running `Command { std: "docker" "start" "-a" "d09f59e421b93ec694c21ed3ae7738417d87862107bb32c22016331caf3cbf1a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/error_handling-51801037cee9135e) [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" "d09f59e421b93ec694c21ed3ae7738417d87862107bb32c22016331caf3cbf1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09f59e421b93ec694c21ed3ae7738417d87862107bb32c22016331caf3cbf1a", kill_on_drop: false }` [INFO] [stdout] d09f59e421b93ec694c21ed3ae7738417d87862107bb32c22016331caf3cbf1a