[INFO] fetching crate qo_tools 0.1.0...
[INFO] testing qo_tools-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate qo_tools 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate qo_tools 0.1.0
[INFO] finished tweaking crates.io crate qo_tools 0.1.0
[INFO] tweaked toml for crates.io crate qo_tools 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qo_tools 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 771764a821a0edc6c57a9fc0ae3c2f8ac013108f66e742fd10aebec835235b94
[INFO] running `Command { std: "docker" "start" "-a" "771764a821a0edc6c57a9fc0ae3c2f8ac013108f66e742fd10aebec835235b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "771764a821a0edc6c57a9fc0ae3c2f8ac013108f66e742fd10aebec835235b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771764a821a0edc6c57a9fc0ae3c2f8ac013108f66e742fd10aebec835235b94", kill_on_drop: false }`
[INFO] [stdout] 771764a821a0edc6c57a9fc0ae3c2f8ac013108f66e742fd10aebec835235b94
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49643d69fa970a10fd08ae22e2ac7304d55d80c68ca98258df21ea2ce78c4a73
[INFO] running `Command { std: "docker" "start" "-a" "49643d69fa970a10fd08ae22e2ac7304d55d80c68ca98258df21ea2ce78c4a73", kill_on_drop: false }`
[INFO] [stderr]    Compiling qo_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "49643d69fa970a10fd08ae22e2ac7304d55d80c68ca98258df21ea2ce78c4a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49643d69fa970a10fd08ae22e2ac7304d55d80c68ca98258df21ea2ce78c4a73", kill_on_drop: false }`
[INFO] [stdout] 49643d69fa970a10fd08ae22e2ac7304d55d80c68ca98258df21ea2ce78c4a73
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074e8ca46d52e1abeffd020c56f5a9a84d93730b05a43dc46e20472c968e37eb
[INFO] running `Command { std: "docker" "start" "-a" "074e8ca46d52e1abeffd020c56f5a9a84d93730b05a43dc46e20472c968e37eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling qo_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "074e8ca46d52e1abeffd020c56f5a9a84d93730b05a43dc46e20472c968e37eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074e8ca46d52e1abeffd020c56f5a9a84d93730b05a43dc46e20472c968e37eb", kill_on_drop: false }`
[INFO] [stdout] 074e8ca46d52e1abeffd020c56f5a9a84d93730b05a43dc46e20472c968e37eb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4286dae2cec61c6c4e89c6c1da01f8fe370baa5f358df2d228d2f6af55081d4
[INFO] running `Command { std: "docker" "start" "-a" "b4286dae2cec61c6c4e89c6c1da01f8fe370baa5f358df2d228d2f6af55081d4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qo_tools-6be590c5cf9f00d9)
[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 qo_tools
[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" "b4286dae2cec61c6c4e89c6c1da01f8fe370baa5f358df2d228d2f6af55081d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4286dae2cec61c6c4e89c6c1da01f8fe370baa5f358df2d228d2f6af55081d4", kill_on_drop: false }`
[INFO] [stdout] b4286dae2cec61c6c4e89c6c1da01f8fe370baa5f358df2d228d2f6af55081d4
