[INFO] fetching crate quick-stats 0.1.0...
[INFO] testing quick-stats-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate quick-stats 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate quick-stats 0.1.0
[INFO] finished tweaking crates.io crate quick-stats 0.1.0
[INFO] tweaked toml for crates.io crate quick-stats 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quick-stats 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5629e6e4f75b334a355d5d0cca9cab8bd7f78bd798bee440966e071ae6e4b00a
[INFO] running `Command { std: "docker" "start" "-a" "5629e6e4f75b334a355d5d0cca9cab8bd7f78bd798bee440966e071ae6e4b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5629e6e4f75b334a355d5d0cca9cab8bd7f78bd798bee440966e071ae6e4b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5629e6e4f75b334a355d5d0cca9cab8bd7f78bd798bee440966e071ae6e4b00a", kill_on_drop: false }`
[INFO] [stdout] 5629e6e4f75b334a355d5d0cca9cab8bd7f78bd798bee440966e071ae6e4b00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f34fffc17c44dded8936044f5c05630e43c2a4f1b9c7bd608a02d6fab09798fe
[INFO] running `Command { std: "docker" "start" "-a" "f34fffc17c44dded8936044f5c05630e43c2a4f1b9c7bd608a02d6fab09798fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f34fffc17c44dded8936044f5c05630e43c2a4f1b9c7bd608a02d6fab09798fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f34fffc17c44dded8936044f5c05630e43c2a4f1b9c7bd608a02d6fab09798fe", kill_on_drop: false }`
[INFO] [stdout] f34fffc17c44dded8936044f5c05630e43c2a4f1b9c7bd608a02d6fab09798fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 043f76ad0157d98d44dfd2a92c49ddc9ab7e2a1a10caaeba0dcd020b5efa5bd5
[INFO] running `Command { std: "docker" "start" "-a" "043f76ad0157d98d44dfd2a92c49ddc9ab7e2a1a10caaeba0dcd020b5efa5bd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "043f76ad0157d98d44dfd2a92c49ddc9ab7e2a1a10caaeba0dcd020b5efa5bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043f76ad0157d98d44dfd2a92c49ddc9ab7e2a1a10caaeba0dcd020b5efa5bd5", kill_on_drop: false }`
[INFO] [stdout] 043f76ad0157d98d44dfd2a92c49ddc9ab7e2a1a10caaeba0dcd020b5efa5bd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f2aa13a7820cde828df09907086f0082556573281d2d73bf5045ccb861d7bd54
[INFO] running `Command { std: "docker" "start" "-a" "f2aa13a7820cde828df09907086f0082556573281d2d73bf5045ccb861d7bd54", 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/quick_stats-6a58f914ca8b0992)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests quick_stats
[INFO] [stdout] test full::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "f2aa13a7820cde828df09907086f0082556573281d2d73bf5045ccb861d7bd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2aa13a7820cde828df09907086f0082556573281d2d73bf5045ccb861d7bd54", kill_on_drop: false }`
[INFO] [stdout] f2aa13a7820cde828df09907086f0082556573281d2d73bf5045ccb861d7bd54
