[INFO] fetching crate running_buffer 0.1.1...
[INFO] testing running_buffer-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate running_buffer 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate running_buffer 0.1.1
[INFO] finished tweaking crates.io crate running_buffer 0.1.1
[INFO] tweaked toml for crates.io crate running_buffer 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate running_buffer 0.1.1 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] crate crates.io crate running_buffer 0.1.1 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-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] 838a0c64b22a2d70a5807b3497d1706443845516500f59fd85672a4d5fd1c931
[INFO] running `Command { std: "docker" "start" "-a" "838a0c64b22a2d70a5807b3497d1706443845516500f59fd85672a4d5fd1c931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "838a0c64b22a2d70a5807b3497d1706443845516500f59fd85672a4d5fd1c931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838a0c64b22a2d70a5807b3497d1706443845516500f59fd85672a4d5fd1c931", kill_on_drop: false }`
[INFO] [stdout] 838a0c64b22a2d70a5807b3497d1706443845516500f59fd85672a4d5fd1c931
[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] 636de0706aa0f6de4f80e5696d1dd161ccc5db1b73be83234999a18bb557be58
[INFO] running `Command { std: "docker" "start" "-a" "636de0706aa0f6de4f80e5696d1dd161ccc5db1b73be83234999a18bb557be58", kill_on_drop: false }`
[INFO] [stderr]    Compiling circular-buffer v1.1.0
[INFO] [stderr]    Compiling running_buffer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "636de0706aa0f6de4f80e5696d1dd161ccc5db1b73be83234999a18bb557be58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636de0706aa0f6de4f80e5696d1dd161ccc5db1b73be83234999a18bb557be58", kill_on_drop: false }`
[INFO] [stdout] 636de0706aa0f6de4f80e5696d1dd161ccc5db1b73be83234999a18bb557be58
[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] a79562731c09366da11968613bee08ce4655e9615252c5cd370594831387df7b
[INFO] running `Command { std: "docker" "start" "-a" "a79562731c09366da11968613bee08ce4655e9615252c5cd370594831387df7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling running_buffer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a79562731c09366da11968613bee08ce4655e9615252c5cd370594831387df7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79562731c09366da11968613bee08ce4655e9615252c5cd370594831387df7b", kill_on_drop: false }`
[INFO] [stdout] a79562731c09366da11968613bee08ce4655e9615252c5cd370594831387df7b
[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] fd2a3176a6e90ca58b972ca0e1d20df9b7009fd565a6234d823060f15b3a6912
[INFO] running `Command { std: "docker" "start" "-a" "fd2a3176a6e90ca58b972ca0e1d20df9b7009fd565a6234d823060f15b3a6912", 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/running_buffer-887bb959122f3062)
[INFO] [stderr]    Doc-tests running_buffer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test history::test::joined ... ok
[INFO] [stdout] test history::test::push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "fd2a3176a6e90ca58b972ca0e1d20df9b7009fd565a6234d823060f15b3a6912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2a3176a6e90ca58b972ca0e1d20df9b7009fd565a6234d823060f15b3a6912", kill_on_drop: false }`
[INFO] [stdout] fd2a3176a6e90ca58b972ca0e1d20df9b7009fd565a6234d823060f15b3a6912
