[INFO] fetching crate tee-rs 0.1.0...
[INFO] testing tee-rs-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tee-rs 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tee-rs 0.1.0
[INFO] finished tweaking crates.io crate tee-rs 0.1.0
[INFO] tweaked toml for crates.io crate tee-rs 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tee-rs 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 tee-rs 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f22b4c0bcf2ef034dc1ab9ac0acebdcbc3309ff82e9d3841083a5218935e20b7
[INFO] running `Command { std: "docker" "start" "-a" "f22b4c0bcf2ef034dc1ab9ac0acebdcbc3309ff82e9d3841083a5218935e20b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f22b4c0bcf2ef034dc1ab9ac0acebdcbc3309ff82e9d3841083a5218935e20b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22b4c0bcf2ef034dc1ab9ac0acebdcbc3309ff82e9d3841083a5218935e20b7", kill_on_drop: false }`
[INFO] [stdout] f22b4c0bcf2ef034dc1ab9ac0acebdcbc3309ff82e9d3841083a5218935e20b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4151ed5e1dab6835ce73d81ed8814b50382f44ec625b405f9e55cdd61d1e26d6
[INFO] running `Command { std: "docker" "start" "-a" "4151ed5e1dab6835ce73d81ed8814b50382f44ec625b405f9e55cdd61d1e26d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling tee-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "4151ed5e1dab6835ce73d81ed8814b50382f44ec625b405f9e55cdd61d1e26d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4151ed5e1dab6835ce73d81ed8814b50382f44ec625b405f9e55cdd61d1e26d6", kill_on_drop: false }`
[INFO] [stdout] 4151ed5e1dab6835ce73d81ed8814b50382f44ec625b405f9e55cdd61d1e26d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 560cdbb779fc3763219614181ba7d8b29f8612481925bc91669f6d97e0c6eaee
[INFO] running `Command { std: "docker" "start" "-a" "560cdbb779fc3763219614181ba7d8b29f8612481925bc91669f6d97e0c6eaee", kill_on_drop: false }`
[INFO] [stderr]    Compiling tee-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "560cdbb779fc3763219614181ba7d8b29f8612481925bc91669f6d97e0c6eaee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560cdbb779fc3763219614181ba7d8b29f8612481925bc91669f6d97e0c6eaee", kill_on_drop: false }`
[INFO] [stdout] 560cdbb779fc3763219614181ba7d8b29f8612481925bc91669f6d97e0c6eaee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4c16727598aeeaffcec8bd557d7c1d64895d9d7536e0d25067e8d544c3cb3427
[INFO] running `Command { std: "docker" "start" "-a" "4c16727598aeeaffcec8bd557d7c1d64895d9d7536e0d25067e8d544c3cb3427", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tee_rs-588b0556d60eab5b)
[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" "4c16727598aeeaffcec8bd557d7c1d64895d9d7536e0d25067e8d544c3cb3427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c16727598aeeaffcec8bd557d7c1d64895d9d7536e0d25067e8d544c3cb3427", kill_on_drop: false }`
[INFO] [stdout] 4c16727598aeeaffcec8bd557d7c1d64895d9d7536e0d25067e8d544c3cb3427