[INFO] fetching crate pwner 0.1.8... [INFO] testing pwner-0.1.8 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate pwner 0.1.8 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate pwner 0.1.8 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate pwner 0.1.8 [INFO] tweaked toml for crates.io crate pwner 0.1.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pwner 0.1.8 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 pwner 0.1.8 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3868474d01e02823b5a031d9068e98a0435404b10d18fe689e72cc4cea81283f [INFO] running `Command { std: "docker" "start" "-a" "3868474d01e02823b5a031d9068e98a0435404b10d18fe689e72cc4cea81283f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3868474d01e02823b5a031d9068e98a0435404b10d18fe689e72cc4cea81283f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3868474d01e02823b5a031d9068e98a0435404b10d18fe689e72cc4cea81283f", kill_on_drop: false }` [INFO] [stdout] 3868474d01e02823b5a031d9068e98a0435404b10d18fe689e72cc4cea81283f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b6f1b488833e350a0015df76cac918b713236feedc7284dec883e1d9d76fa66 [INFO] running `Command { std: "docker" "start" "-a" "9b6f1b488833e350a0015df76cac918b713236feedc7284dec883e1d9d76fa66", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling nix v0.25.0 [INFO] [stderr] Compiling pwner v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.47s [INFO] running `Command { std: "docker" "inspect" "9b6f1b488833e350a0015df76cac918b713236feedc7284dec883e1d9d76fa66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b6f1b488833e350a0015df76cac918b713236feedc7284dec883e1d9d76fa66", kill_on_drop: false }` [INFO] [stdout] 9b6f1b488833e350a0015df76cac918b713236feedc7284dec883e1d9d76fa66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e1cb344930323f5eda9913c7bb31e3c7a16e3acb801aee4776a50b995293c903 [INFO] running `Command { std: "docker" "start" "-a" "e1cb344930323f5eda9913c7bb31e3c7a16e3acb801aee4776a50b995293c903", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling crossbeam-queue v0.3.6 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling pwner v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "e1cb344930323f5eda9913c7bb31e3c7a16e3acb801aee4776a50b995293c903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1cb344930323f5eda9913c7bb31e3c7a16e3acb801aee4776a50b995293c903", kill_on_drop: false }` [INFO] [stdout] e1cb344930323f5eda9913c7bb31e3c7a16e3acb801aee4776a50b995293c903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fcefa59971daa882d98dea28805bae2c9e2a97e451b6b4b6647a789fa431b463 [INFO] running `Command { std: "docker" "start" "-a" "fcefa59971daa882d98dea28805bae2c9e2a97e451b6b4b6647a789fa431b463", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pwner-eafe439b93706a82) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test process::test::read ... ok [INFO] [stdout] test process::test::decompose ... ok [INFO] [stdout] test process::test::write ... ok [INFO] [stdout] test process::test::drop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s [INFO] [stdout] [INFO] [stderr] Doc-tests pwner [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/process.rs - process::Duplex::decompose (line 227) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 21) - compile ... ok [INFO] [stdout] test src/process.rs - process::Simplex (line 314) - compile ... ok [INFO] [stdout] test src/process.rs - process (line 16) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 45) - compile ... ok [INFO] [stdout] test src/process.rs - process::Simplex::id (line 340) - compile ... ok [INFO] [stdout] test src/lib.rs - Spawner::spawn_owned (line 82) - compile ... ok [INFO] [stdout] test src/process.rs - process::Output::read_from (line 474) - compile ... ok [INFO] [stdout] test src/process.rs - process::Output::pipes (line 495) - compile ... ok [INFO] [stdout] test src/process.rs - process::Simplex::eject (line 415) - compile ... ok [INFO] [stdout] test src/process.rs - process::Duplex::read_from (line 131) - compile ... ok [INFO] [stdout] test src/process.rs - process::Simplex::wait (line 378) - compile ... ok [INFO] [stdout] test src/process.rs - process::Duplex::id (line 109) - compile ... ok [INFO] [stdout] test src/process.rs - process::Duplex::eject (line 262) - compile ... ok [INFO] [stdout] test src/process.rs - process (line 31) - compile ... ok [INFO] [stdout] test src/process.rs - process (line 7) - compile ... ok [INFO] [stdout] test src/process.rs - process::Duplex::wait (line 157) - compile ... ok [INFO] [stdout] test src/process.rs - process::Duplex::pipes (line 198) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fcefa59971daa882d98dea28805bae2c9e2a97e451b6b4b6647a789fa431b463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcefa59971daa882d98dea28805bae2c9e2a97e451b6b4b6647a789fa431b463", kill_on_drop: false }` [INFO] [stdout] fcefa59971daa882d98dea28805bae2c9e2a97e451b6b4b6647a789fa431b463