[INFO] fetching crate quicklog-flush 0.1.3...
[INFO] testing quicklog-flush-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate quicklog-flush 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate quicklog-flush 0.1.3
[INFO] finished tweaking crates.io crate quicklog-flush 0.1.3
[INFO] tweaked toml for crates.io crate quicklog-flush 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quicklog-flush 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5e52ccf5e6840ab04b78918d9d93f7566d3633f37ed3f41674e6c1d385894e1c
[INFO] running `Command { std: "docker" "start" "-a" "5e52ccf5e6840ab04b78918d9d93f7566d3633f37ed3f41674e6c1d385894e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e52ccf5e6840ab04b78918d9d93f7566d3633f37ed3f41674e6c1d385894e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e52ccf5e6840ab04b78918d9d93f7566d3633f37ed3f41674e6c1d385894e1c", kill_on_drop: false }`
[INFO] [stdout] 5e52ccf5e6840ab04b78918d9d93f7566d3633f37ed3f41674e6c1d385894e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f835bef68686b302d538f3799d630f43e26dc2b308fafcc92e6fc424f3dc6add
[INFO] running `Command { std: "docker" "start" "-a" "f835bef68686b302d538f3799d630f43e26dc2b308fafcc92e6fc424f3dc6add", kill_on_drop: false }`
[INFO] [stderr]    Compiling quicklog-flush v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "f835bef68686b302d538f3799d630f43e26dc2b308fafcc92e6fc424f3dc6add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f835bef68686b302d538f3799d630f43e26dc2b308fafcc92e6fc424f3dc6add", kill_on_drop: false }`
[INFO] [stdout] f835bef68686b302d538f3799d630f43e26dc2b308fafcc92e6fc424f3dc6add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5bc1a448310ca047f652b0ea02d89bd18e511c0305625e46ff67fd233d109269
[INFO] running `Command { std: "docker" "start" "-a" "5bc1a448310ca047f652b0ea02d89bd18e511c0305625e46ff67fd233d109269", kill_on_drop: false }`
[INFO] [stderr]    Compiling quicklog-flush v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "5bc1a448310ca047f652b0ea02d89bd18e511c0305625e46ff67fd233d109269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc1a448310ca047f652b0ea02d89bd18e511c0305625e46ff67fd233d109269", kill_on_drop: false }`
[INFO] [stdout] 5bc1a448310ca047f652b0ea02d89bd18e511c0305625e46ff67fd233d109269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 41de9746fe5ea0623f887444aa7010ecaa6f084dc8e93856361d33e50f3bb107
[INFO] running `Command { std: "docker" "start" "-a" "41de9746fe5ea0623f887444aa7010ecaa6f084dc8e93856361d33e50f3bb107", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quicklog_flush-e1733f4f38dd5324)
[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] [stderr]    Doc-tests quicklog_flush
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41de9746fe5ea0623f887444aa7010ecaa6f084dc8e93856361d33e50f3bb107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41de9746fe5ea0623f887444aa7010ecaa6f084dc8e93856361d33e50f3bb107", kill_on_drop: false }`
[INFO] [stdout] 41de9746fe5ea0623f887444aa7010ecaa6f084dc8e93856361d33e50f3bb107