[INFO] fetching crate scoped-writer 0.3.0...
[INFO] testing scoped-writer-0.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate scoped-writer 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate scoped-writer 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scoped-writer 0.3.0
[INFO] tweaked toml for crates.io crate scoped-writer 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scoped-writer 0.3.0 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] crate crates.io crate scoped-writer 0.3.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7c64928ddc2024ce7416848abe65fa8ca77e4d3286fee568297159af386e94cd
[INFO] running `Command { std: "docker" "start" "-a" "7c64928ddc2024ce7416848abe65fa8ca77e4d3286fee568297159af386e94cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c64928ddc2024ce7416848abe65fa8ca77e4d3286fee568297159af386e94cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c64928ddc2024ce7416848abe65fa8ca77e4d3286fee568297159af386e94cd", kill_on_drop: false }`
[INFO] [stdout] 7c64928ddc2024ce7416848abe65fa8ca77e4d3286fee568297159af386e94cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0a16848d33d1f7f16d0a01f0782c9263bf8c8cdf451146c0b105ef4b3170d05a
[INFO] running `Command { std: "docker" "start" "-a" "0a16848d33d1f7f16d0a01f0782c9263bf8c8cdf451146c0b105ef4b3170d05a", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-writer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "0a16848d33d1f7f16d0a01f0782c9263bf8c8cdf451146c0b105ef4b3170d05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a16848d33d1f7f16d0a01f0782c9263bf8c8cdf451146c0b105ef4b3170d05a", kill_on_drop: false }`
[INFO] [stdout] 0a16848d33d1f7f16d0a01f0782c9263bf8c8cdf451146c0b105ef4b3170d05a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e4a1a8d114b05f55bbf4f7591f6a05b6de8a259bfacdadb92d17d5d8ebd8da39
[INFO] running `Command { std: "docker" "start" "-a" "e4a1a8d114b05f55bbf4f7591f6a05b6de8a259bfacdadb92d17d5d8ebd8da39", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-writer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "e4a1a8d114b05f55bbf4f7591f6a05b6de8a259bfacdadb92d17d5d8ebd8da39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a1a8d114b05f55bbf4f7591f6a05b6de8a259bfacdadb92d17d5d8ebd8da39", kill_on_drop: false }`
[INFO] [stdout] e4a1a8d114b05f55bbf4f7591f6a05b6de8a259bfacdadb92d17d5d8ebd8da39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cc961bbb25518d5dea16471c0684def6063e89188f8d365b20383e447c6a4726
[INFO] running `Command { std: "docker" "start" "-a" "cc961bbb25518d5dea16471c0684def6063e89188f8d365b20383e447c6a4726", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scoped_writer-d1137d88778ee7e6)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-7fafd29d69d998fd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped_writer
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_match_arm ... ok
[INFO] [stdout] test test_file ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] test test_panic ... ok
[INFO] [stdout] test test_reentrancy_1 - should panic ... ok
[INFO] [stdout] test test_reentrancy_2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "cc961bbb25518d5dea16471c0684def6063e89188f8d365b20383e447c6a4726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc961bbb25518d5dea16471c0684def6063e89188f8d365b20383e447c6a4726", kill_on_drop: false }`
[INFO] [stdout] cc961bbb25518d5dea16471c0684def6063e89188f8d365b20383e447c6a4726